Bosch Hpc 400 User manual

~

BOSCH

Installation

instructions

for

contractors

User

int

e

rface

HPC400

faY

cES

f EMS 2

___

-.J'

menu

cc3

6720

810 300-00.

20

Contents

1

Key

to

symbols

and

safety

instructions

...................

3

1.1

Key

to

symbols

.

...

.

...

..

.

..

..........3

1.2

General

safety

instructions

...............

..

......

_3

2

General

...............................

...............

3

2.1

Declaration

of

Conformity

..

.

.....

..

.

.......

3

Product

information

...................................

4

3.1

Product

description

..

...........................

4

3.

1.1

Control

types

...................................

4

3.2

Important

notices

on

usage

.

......

.

..

.

...

.

.....

.

..

4

3.3

Additional

accessories

...

.....................

4

Basic

principles

of

operation

...

.

........................

5

4.1

Overview

of

control

elements

and

symbols

....

.

.....

.5

4.2

Overview

of

the

symbols

in

the

display

.....

....

.

....

6

4.3

Operating

the

service

menu

... .

...

.....

..

...

..

.. 7

4.4

Overview

of

the

service

menu

..

.

.........

_

.....

.. _8

5

COMMISSIONING

.

....................................

8

5.1

General

commissioning

of

the

user

interface

.

.....

..

.8

5.2

System

commissioning

with

the

configuration

wizard

..

9

5.3

Commissioning

other

settings

..

.

....

...

....

.

....

10

5.3

.1

Checklist

:

Adjusting

settings

to

customer

requirements

.

...

..

....

.

....

..

....

.

..

...

..

.....

.

......

10

5.3.2

Important

settings

for

the

system

.

...

..

....

...

10

5.4

Perform

fu

nction

tests

............

.

.......

.

..

10

5.5

Check

monitored

values

......................

..

10

5.6

System

handover

....

.........................

10

6

Service

menu

.......................................

10

6.1

Heat

pump

settings

..........................

..

12

6.

1.1

Switching

differential

(hysteresis)

settings

.......

..

13

6.1.2

Settings

for

the

heating

pumps

.

..

.

..

....

..

...

.

13

6.1.3

Settings

for

the

external

connections

...

.

..

.

......

13

6.

1.4

Smart

grid

settings

.

....

.......

..

...

.

..

...

.....

14

6.1.5

Photovoltaic

system

settings

....................

15

6.2

Auxiliary

heater

settings

...

..................

15

6.2.1

General

settings

for

an

auxiliary

heater

..........

..

15

6.2.2

Electric

booster

heater

settings. ...............

..

16

6.2.3

Settings

for

an

auxiliary

heater

with

mixing

valve

...

.

16

6.3

Heating/cooling

settings. .....................

..

17

6.3.1

System

data

..

.............

.

..

_.

.•........

.. _.

17

6.3.2

Priority

heating

circuit

1

........

.

.....

.

..

.

.....

.

18

6.

3.3

Settings

for

heating

circuit

1.

..

4 ...............

..

18

6.

3.4

Screed

dry

i

ng

menu

.........

... .

.....

.

..

...

23

6.4

DHW

settings

...............................

..

24

6.4.1

Thermal

disinfection

..

.

......

.

.......

..

......

25

6.4

.2

DHW

alternating

operation. ...................

..

26

6.5

Swimming

pool

settings

...................

.

....

26

6.6

Solar

system

settings

........

.

...

.

.............

26

6.7

Hybrid

system

settings

.........

..

......

...

.....

26

6.8

Anti

-

seizing

function

settings

..................

..

26

6.9

Commissioning

complete

..................... ..

26

6.

10

Diagnosis

menu

..

........

.

.....

..

....

.

...

.

....

26

6.

10

.1

Function

test

menu

........

.. ................

..

27

~

BOSCH

6.

10

.2

Monitored

values

menu

.....

.

.........

...

..

....

27

6.

10

.3

Fault

display

menu

...

.

....................

.

...

27

6.10.4

System

information

menu

..

....................

27

6.10

.5

Maintenance

settings

..........................

27

6.

10.6

Resetmenu

.........

.

...

..

.

..

.. ..

.........

27

6.

10.7

Calibrat

i

on

menu

..

.

................

.

...

.

......

27

7

Eliminate

fault

...

.

..................................

28

2

HPC400-6

720821772 (2017/0

7)

BOSCH

1

Key

to

symbols

and

safety

instructions

1.1

Key

to

symbols

Warnings

&

Warnings

in

this

document

are

identified

by

a

warning

I

triangle

printed

against

a

grey

background.

•

Keywords

at

the

start

of

a

warning

indicate

the

type

and

seriousness

of

the

ensuing

risk

if

measures

to

prevent

the

risk

are

not

taken

.

The

following

keywords

are

defined

and

can

be

used

in

this

document

:

•

NOTICE

indicates

a

situation

that

could

result

in

damage

to

property

or

equipment.

CAUTION

indicates

a

situation

that

could

result

in

minor

to

medium

injury.

WARNING

indicates

a

situation

that

could

result

in

severe

injury

or

death

.

•

DANGER

indicates

a

situation

that

will

result

in

severe

injury

or

death

.

Important

information

[]

This

symbol

indicates

important

information

where

1

there

i~

no

risk

to

people

or

property.

Additional

symbols

Table

1

1.2

General

safety

instructions

These

installation

instructions

are

intended

for

p1umbers,

heating

engineers

and

electricians.

~

Read

the

installation

instructions

(heat

appliances,

modules,

etc.)

before

installation.

~

Observe

safety

instructions

and

warnings.

~

Observe

national

and

regional

regulations,

technical

rules

and

guidelines

.

~

Keep

a

record

of

any

work

carried

out.

Determined

use

~

The

product

must

only

be

used

for

controlling

heating

systems

in

single-family

or

multi-family

homes.

Any

other

use

is

considered

inappropriate.

Any

damage

that

may

result

is

excluded

from

liability.

Installation,

commissioning

and

maintenance

Installation,

commissioning

and

maintenance

must

only

be

carried

out

by

a

competent

person.

~

Never

install

the

product

in

wet

rooms.

~

Only

install

genuine

spare

parts.

Key

to

symbols

and

safety

instructions

Electrical

work

Electrical

work

must

only

be

carried

out

by

qualified

electricians.

~

Before

carrying

out

electrical

work:

-

Isolate

all

poles

of

the

mains

voltage

and

secure

against

reconnection.

-

Using

suitable

means,

test

that

the

power

supply

is

disconnected.

~

Never

connect

the

product

to

mains

voltage.

~

Also

observe

connection

diagrams

of

other

system

components.

Handover

to

the

user

When

handing

over

the

heating

system,

explain

the

operating

conditions

to

the

user.

~

Explain

how

to

operate

the

solar

system,

with

particular

emphasis

on

all

safety-related

actions.

~

Explain

that

conversions

and

maintenance

must

only

be

carried

out

by

an

authorised

contractor.

~

Point

out

the

need

for

inspections

and

maintenance

for

safe

and

environmentally

friendly

operation

.

•

The

installation

and

operating

instructions

must

be

given

to

the

user

for

keeping.

Damage

caused

by

frost

The

system

can

freeze

ifit

is

switched

off:

~

Observe

the

notices

regarding

frost

protection_

•

Due

to

the

additional

functions,

e.g.

DHW

heating

or

anti-seizing

protection,

the

system

should

always

be

left

on.

~

Correct

any

faults

immediately.

2

General

These

are

original

instructions.

Translation

is

not

allowed

without

approval

by

the

manufacturer.

.

[]

Installation

may

only

be

carried

out

by

a

trained

1

contractor

.

The

installer

must

observe

local

provisions

and

regulations

as

well

as

the

information

in

the

installation

and

operating

instructions

.

2.1

Declaration

of

Conformity

(

~

The

design

and

operation

of

this

product

comply

with

~

European

Directives

and

the

supplementary

national

requirements.

Its

conformity

is

demonstrated

by

the

CE

marking

.

You

can

ask

for

a

copy

of

the

declaration

of

conformity

for

this

product.

For

this

see

the

contact

address

on

the

back

cover

of

these

instructions.

HP(>100-6

7

20R2,

17212017,01) 3

Product

information

3

Product

information

3.1

Product

description

•

The

user

interface

is

used

to

control

a

heating

system

with

a

maximum

of

four

heating/cooling

circuits

and

a

cylinder

primary

circuit

for

DHW

heating,

solar

DHW

heating

and

solar

central

heating

backup.

The

user

interface

incorporates

a

time

program:

-

Heating

systems

:

For

each

heating

circuit,

2

time

programs

with

2

switching

times

per

day.

If

a

buffer

cylinder

is

not

installed,

heating

circuits

2

...

4

can

only

switch

to

heating

mode

when

heating

circuit

1

is

in

heating

mode

.

-

Domestic

hot

water

:

One

time

program

for

DHW

heating

and

one

time

program

for

the

DHW

circulation

pump

,

each

with

6

switching

times

per

day

.

The

user

interface

displays

information

about

the

heat

source

and

heating

system

and

is

used

to

change

the

settings.

After

operating

for

1'h

hour

,

the

user

interface

has

a

power

reserve

of

at

least

8

hours

.

If

the

power

failure

lasts

longer

than

the

power

reserve,

the

time

and

date

will

be

deleted.

All

other

settings

are

saved.

•

The

functional

scope

and

thus

the

menu

structure

of

the

user

interface

are

determined

by

the

structure

of

the

system.

Your

attention

is

drawn

to

the

importance

of

the

system

structure

in

the

relevant

places

.

The

adjustment

ranges

and

default

settings

may

differ

from

the

information

in

these

instructions.

Certain

menu

items

are

specific

to

certain

countries

and

are

only

displayed

if

the

country

in

which

the

heat

pump

is

installed

has

been

set

accordingly

on

the

user

interface

.

3.1.1

Control

types

The

following

main

control

types

are

available

for

the

heating

system:

•

Weather-compensated

:

Automated

control

of

the

flow

temperature

based

on

the

outside

temperature

.

Weather-compensated

with

the

influence

of

the

room

temperature:

Automated

control

of

the

flow

temperature

based

on

the

outside

temperature

and

room

temperature.

Installation

of

a

remote

control

in

the

reference

room

is

required

.

If

cobling

is

active,

a

set

constant

temperature

is

maintained.

Observe

the

further

information

on

the

control

types

and

settings

that

affect

how

the

system

is

controlled

(7

Chapter

6.

3,

page

17)

.

3.2

Important

notices

on

usage

&

WARNING:

Risk

of

scalding!

I

If

t~ermal

disinfection

ha

.s

been

activated

to

avoid

•

legion

ella,

the

hot

water

IS

heated

once

to

in

excess

of

65

·C

.

The

factory

setting

for

the

hot

water

temperature

is

60

·C.

There

is

a

risk

of

scalding

at

the

draw-off

points

if

the

temperature

is

set

higher

than

this

.

~

Make

sure

that

a

mixing

device

is

installed.

&

NOTICE:

Floor

damage!

I

~

For

underfloor

heating

systems,

make

sure

that

the

•

maximum

temperature

for

the

floor

type

in

question

is

not

exceeded

.

~

If

necessary,

connect

an

additional

temperature

switch

at

the

voltage

input

of

the

respective

pump

or

to

one

of

the

external

inputs

of

the

heat

pump

.

•

Only

products

from

the

same

distributor

may

be

used

within

the

BUS

systero

·

BOSCH

3.3

Additional

accessories

For

precise

information

regarding

suitable

accessories

,

refer

to

the

catalogue

.

Function

modules

and

user

interfaces

of

the

EMS

2

control

system

:

•

User

interface

CR

10

as

simple

remote

control

User

interface

CR

10 H

as

simple

remote

control

with

option

to

measure

relative

humidity

(heating/cooling

circuits)

MM

100

:

Module

for

heating/cooling

circuits

with

mixing

valve

MP

100

:

Module

for

a

swimming

pool

with

heating

via

the

heat

pump

MM

100

:

Module

for

solar

DHW

heating

•

MS

200

:

Module

for

extended

solar

systems

.

Applicability

of

these

instructions

to

EMS

2-capable

modules

These

instructions

also

apply

to

the

user

interface

when

used

in

conjunction

with

heating/cooling

circuit

module

MM

100

(accessory)

.

Additional

setting

options

may

be

found

in

some

menus,

if

your

heating

system

is

equipped

with

alternative

modules

(e

.g.

solar

module

MS

100

.

accessory)

.

These

setting

options

are

explained

in

the

technical

documentation

of

the

modules

.

4

HPC

400 - G720821

772

(2017/07)

(@)

BOSCH

Basic

principles

of

operation

4

4.1

Basic

principles

of

operation

Overview

of

control

elements

and

symbols

3

)----1HI;::::,

I-

2

)----lHII:::::J

Ca-II--

-{4

-

cs-J/

---{

S

!)

alH----{6

~===:;;;;;;::===~

--T\\,--------f,---{7

If

the

display

lighting

is

off,

pressing

a

control

element

executes

the

command

in

question

and

switches

the

lighting

on

.

When

you

press

the

selector

for

the

first

time

,

only

the

lighting

is

activated

(no

commands

are

executed)

.If

no

control

element

is

actuated,

the

lighting

turns

off

automatically

.

Fig.

1

Control

elements

~

Press

and

hold

to

individually

adjust

the

favourites

menu

(~

user

interface

operating

instructions)

.

2 ;..

extra

DHW

~

Press

to

activate

extra

DHW

operating

'

~

3

.:..

~

4

menu

c=

5 Info

c::::»

Table

2

Control

elements

DHWkey

menu

key

Info

key

~Press

to

select

the

operating

mode

for

DHW

(~

user

interface

operating

~Press

to

open

the

main

menu

(

~user

interface

operating

instructions).

~Hold

to

open

the

service

menu

.

If

a

menu

is

open

:

~Press

to

call

up

more

information

about

the

current

selection

.

If

the

standard

display

is

active

:

~

Press

to

open

the

info

menu

(~

user

interface

operating

instructions)

.

Back

key

~Press

to

return

to

the

higher

menu

level

or

discard

a

changed

If

the

need

for

a

service

or

a

fault

is

displayed

:

~

Press

to

switch

between

standard

and

fault

display

.

~

Hold

to

switch

from

a

menu

to

the

standard

display

.

-----

--

Selector

I

~

Turn

to

change

a

setting

value

(e.g

.

temperature)

or

select

from

among

the

menus

or

menu

on

.

~

Press

to

open

a

selected

menu

or

menu

item

,

confirm

a

set

value

(e.g.

temperature)

or

a

message

orto

close

a

pop-

up

window

.

If

the

standard

display

is

active

and

the

lighting

is

switched

on

:

~

Press

to

activate

the

input

field

for

selecting

the

heating/cooling

circuit

in

the

standard

display

(systems

with

at

least

two

heating/cooling

circuits

only

,

~

user

interface

operating

instructions)

.

I

HPC

400

-

fi

720821 7i2

120111011

5

Basic

principles

of

operation

(@

BOSCH

4.2

Overview

of

the

symbols

in

the

display

®

(I

We,

19.03

.2

014 14:13 p

1 Q

l

LtO

~C

J

12.

5

~

IJ -@

® -@

( Flow temperature lY

~

oc".,.,

" ) ( I

-®

·0

e (!)

1D.

.:....

t ®

1172I)'11131H01I0

Fig

.2

Example

for

a

standard

display

ofa

system

with

more

than

one

heating/cooling

circuit

4

5

6

7

3.0·C

Text

information

-0

I

Key

lock

Information

.

~

•

niH'

·

or

·

;r.

"ID..

*

+.

(Co)

0

<!>

.9-

U?

+.

+-

f

Optimise

Mode

f--'--

-------l

Program

1

Pr

og

r

am

2

Table

3

Symbols

on

the

standard

display

I

Displays

an

additional

temperature

:

outside

temperature.

temperature

of

the

solar

collector

or

a

DHW

system

(-7

user

interface

operating

instructions)

.

E.g

.

the

designation

of

the

temperature

currently

displayed

.

If

a

fault

is

present,

corresponding

information

will

be

displayed

here

until

the

fault

has

been

When

the

key

is

displayed.

this

means

that

the

key

block

is

enabled

.

Information

graphics

are

displayed

in

this

section

.

These

provide

information

about

what

is

currently

active

in

the

system

.

DHW

heating

active

I

1_

~I

T

_

h

_

er

_

m

_

a

_

ld

_

is

_

in

_~~

c

_

tio

_

n

_

(

_

D

_

HW

__

)a_c_

ti

_

ve

____________________________________________

-,

I

Extra

DHW

active

I

Swimming

pool

is

being

heated

I

Heating

active

I

Cooling

active

I

Interruption

by

energy

supplier

I

External

switching

contact

closed

(remote)

!

Holiday

function

active

Time

program

·

program

1

or

2

for

heating

active

Function

for

intelligent

network

(smart

grid)

activated

Screed

drying

active

Electric

booster

heater

active

I

Power

guard

active

Additional

device

(auxiliary

heater)

act

i

ve

Defrost

function

active

Heat

pump

running

Solar

pump

running

Energy'efficient

operation

with

constant

set

room

temperature

.

I

The

heating

system

follows

the

active

time

program

for

the

corresponding

heating

circuit.

The

heating

system

switches

between

heating

mode

and

setback

mode

at

the

times

set.

Heating

mode

in

the

displayed

heating

circuit

active

I

Setback

mode

in

the

displayed

heating

circuit

act

i

ve

6

HP(>lOO

- 6 I

en

821 772 (2017/07)

(@

BOSCH

4.3

Operating

the

service

menu

If

the

display

lighting

is

off

,

pressing

a

control

element

executes

the

command

in

question

and

switches

the

lighting

on

.

When

you

press

the

selector

for

the

first

time,

on

ly

the

lighting

is

activated

(no

commands

are

executed)

.

If

no

control

element

is

actuated

,

the

lighting

turns

off

automatically.

Closing

and

opening

the

service

menu

Table

4

~

If

no

sub

·

menu

is

open

,

press

the

Back

key

to

switch

to

the

standard

display

.

I

~

·

or

-I

...

Press

and

hold

the

Back

key

for

a

few

seconds

to

switch

to

the

standard

display

.

Navigating

through

the

menu

Turn

the

selector

to

hi

ghlight

a

menu

or

a

menu

item

.

Press

the

selecto

r.

The

menu

or

the

menu

item

is

displayed

.

-

Press

the

Back

key

to

return

to

the

higher

menu

level.

Table

5

Chang

i

ng

setting

values

o> Pre"

fu",'''''''

to

,,"',m

U.

~'''M

The

input

field

and

the

slider

are

enabled

.

\'

~

Turn

the

selector

to

set

the

setting

value

between

minimum

QI> ,,"

m",'m"m

I

L

Table

6

~

Press

the

selector

to

select

the

entry

.

~

Press

the

selector

again

to

cancel

the

select

i

on

. I

~

Repeat

the

action

steps

until

the

desired

entries

are

selected

.

switching

time

or

the

corresponding

operating

mode

.

~

Press

the

selector

to

activate

the

input

field

for

the

sw

i

tching

I

time

or

the

operating

mode

.

~

Turn

the

selector

to

change

the

setting

value

.

___

1

Basic

principl

es

of

operation

Confirming

or

rejecting

the

change

Ta

b

le

7

Press

the

selector

to

activate

the

marked

entry

or

to

confirm

the

change

.

Turn

the

selector

to

highlight

Continue

and

press

the

selector.

The

Display

switches

to

the

higher

menu

level.

The

user

interface

operates

with

the

modified

setting

.

Performing

a

quick

start

Activating

quick

start

men

u

~

Info

~

Ta

b

le

B

~

Open

the

service

menu

.

~

Press

and

hold

the

menu

and

i

nfo

keys

until

a

pOP

'

up

window

a

pp

ears

on

the

display.

The

heat

pump

will

start

when

there

is

a

heat

requirement.

Press

the

selector

.

The

menu

or

the

menu

item

is

displayed

.

HPC400-672082177212017/07)

7

COMMISSIONING

~

BOSCH

4.4

Overview

of

the

service

menu

--------

heater

System

data

c

ooling

P

ri

o

ri

ty

heat

i

ng

DHW

settings

complete

Diagnos

is

Table

9

Overview

of

the

service

menu

5

COMMISSIONING

and.ifnecessary

.adjustthe ----rortheauxiliaryheater:--

--

----

--

-~

15

The

settings

that

apply

to

the

entire

heating

system.

e.g.

minimum

outside

temperature

and

building

type.

This

17

menu

contains

additional

settings

for

heating/cooling

circuit

1.

Heating

circuit

1

determines

how

the

system

behaves

.

If

there

is

no

heat

requirementfor

heating

circuit

1.

no

heat

18

requirements

for

other

circuits

are

handled

either.

ng

Circuit

-

specific

settings

for

installed

heating/cooling

circuits

1

to

4.

e.g.

frost

protection

and

18

and

save

settings

.

-

----

-

----

System

diagnosis

:

I

'.

Perform

function

test

of

individual

actuators

(e

.g.

pumps)

.

Compare

set

and

actual

values

.

Call

up

current

faults

and

the

fault

history

.

Call

up

the

software

versions

of

all

BUS

nodes

.

Additional

functions

:

Enter

contact

address

.

•

Reset

different

settings

.

and

configuration

26

•

Calibrate

the

time

.

---------~

5.1

General

commissioning

of

the

user

interface

[I]

Before

comissio

n

ing:

1

~

Turn

on

and

set

coding

correctly

on

all

additionally

install

ed

mo

d

ules

(-7

Technical

documentation

of

the

particular

module)

. &

,

CQ)'

~

Turn

the

selector

to

set

whether

a

buffer

cylinder

is

i

nstalled

or

not

and

then

press

the

selector

to

confirm

.

~

Turn

and

press

the

selector

to

start

(Y

es)

or

to

skip

the

configuration

wizard

(

No

).

~

When

the

configuration

wizard

is

started.

the

user

interface

I

automatically

recognises

which

BUS

nodes

are

installed

in

the

system

(system

analysis)

and

adjusts

the

menu

and

the

I

factory

defaults

to

the

current

system.

J

~

Perform

system

commissioning

(~Chapter

5.

2)

.

Table

10

General

settings

at

commissioning

8

HPC~OO

- G

-2082

1

772

(2017107)

§

BOSCH

5.2

System

commissioning

with

the

configuration

wizard

The

use

r

int

e

rface

automatically

recognises

which

BUS

nod

es

are

installed

in

the

syst

e

m.

Configuration

wizard

adjusts

the

menu

and

the

factory

defa

u

lts

.

The

system

an

a

lysis

may

take

up

to

one

mi

n

ute.

C

OMMI

SS

ION

I

NG

After

the

configuration

wizard

has

performed

th

esy

st

eman

alysis,

the

Commissioning

menu

is

opened

.

The

settings

must

be

checked

here

and

,if

necessary,

adjusted

and

finally

co

n

firmed

.

If

the

system

analysis

is

skipped,

the

Commissioning

menu

is

open

ed.

The

settings

listed

here

mu

st

be

carefully

adj

u

ste

d

according

to

the

installed

system

.

Finally,

the

settings

must

be

confirmed

.

Further

inf

o

rmati

on

the

settings

refer

to

Cha

pte

r6

st

a

rti

ng

on

page

10.

Select

the

corresponding

country

~~~~~----------~--------------~--~------~~--------------~-----------

Buffercylinder

Is

a

buffer

cylinder

installed

in

the

system?

No

I

Yes

Startconfiguration

wizard

Start

the

configuration

wizard?

Yes

I

No

Select

- a-

dd

.h-

ea

-t-a-

ppliance

----

Which

additional

heat

source

is

used

?

--.-

Not

Installed

I

Add

.

electric

heater

In

series

I

Add

.

heater

with

mixer

only

I

Add

.

heater

with

I I

mixer

in

parallel I

Hybrid

1) I

Mono

mode

ISifllle

energy

source

I

Dual

mode

Mixed

add

.

heat.

interface

Add

.

el.

heater

op.

mode

___

_

__

_

__

---l

alternative I

Dual

mode

parallel

I

Hybrid

2

~

How

is

the

mixing

valve

controlled

for

the

auxiliary

heater

with

mixerfunction?

On

/Off 10-10V

N-

I

How

is

the

electric

booster

heater

to

be

operated?

Is

heating/cooling

circuit

1i

nstalled?

Where

is

heating

circuit

1

electrically

connected?

Reduced

1.0

I

Reduced

2.0 I

Reduced

3.0 I

4Step

No

I

On

the

heat

appliance

I

At

the

module

I

Heating

circuit 1i

nstalled

Is

heating/cooling

circuit

1a

heating

circuit

without

mixing

valve

that

is

No

HCl

on

heat

appfiance

I

No

own

heating

I

Config

HC1

at

appliance

I

connected

to

the

device?

circuit

pump

I

Via

pump

PCl

Priority

hHtiDa

circu

it

l

Do

the

mode

of

operation

and

flow

temperature

in

heating

circoit

1

determine

;

Yes

l

No

I

how

the

other

heating

circuits

are

operated?

Mixer

heating

circuit 1

Is

heating/cooling

circuit

1a

heating/cooling

circuit

with

mixing

valve?

Yes

I

No

I

Mixer

runtime

heat

eirc

.1 I

How

long

does

it

take

for

the

mixing

valve

in

heati

n

g/cooling

circuit

1

to

rotate

T 0 ... 6005 I

from

one

stop

to

the

other?

I

Heating

system

heat

eirc

. 1

What

type

of

heating

does

heating/cooling

circuit

1

handle?

Radiator

I

Convector

heater

I

Underfloor

I

Ctrl

type

h.cir

c.

1

How

should

the

temperature

influenced

by

heating

circuit

1

be

controlled?

Outdoor

-

temp

.

-compensated

I

Outside

temp

.

with

low

end

Prog

.unit

Heat

.circ. 1

What

user

interface

or

remote

control

is

i

nstalled

for

heating/cooling

circuit

1?

I

HPC400

I

CR

10

I

CR

10

H

Heating

circuit2i

nstalled

,

..

.

As

for

heating

circuit

1

Heating

circuit3installed,

...

r--

As

for

heating

ci

r

cuit

1

~

H'

-

i

~

lied

-

----- -----

----

-

---

-

--

- -

eating

crcult

Insta

,

...

As

for

heating

circuit

1 ,

DHWsystem

Is

aDHW

system

insta

ll

ed?

--------l-

On

I

Off

t------

--

-

--

---

-

DHW

heat

pump

1

At

which

heat

pump

is

DHW

heating

to

be

activated

if

two

heat

pumps

are

On

I

Off

I(

DHW

heat

pump

2) in

stalled?

----

---

----

-

t----

--

-

----

--

~~-

-

----

------

DHW

ci

rc.pump

installed

Is

a

DHW

circulation

pump

installed

in

the

DHW

system?

No

I

Yes

f

Solar

thermal

sys

i

nstalled

Is

a

solar

system

insta

ll

ed?

No

I

Yes

---

----

-

--

----

--

-l

--

Fixed

temperature

The

Heating

system

is

connected

directly

to

the

DHW

cylinder

and

the

heating

Off

I

On

I

tempera

t

ure

is

controlled

with

a

mixing

valve

.

The

heat

pump

will

maintain

a

I

constant

temperature.

105... 60005

Pool

mixing

valve

Is

a

diverter

valve

installed

for

heating

the

swimming

pool?

How

long

does

it

I

take

for

the

diverter

valve

to

switch

from

one

end

to

the

other?

~

E

_

lect

__

r

~

.

_

an

_

od

__

e

_

in

_

cyl

~

in

_

de

__

r

____

-+

______

~_-

__

ls

_

an

~

i

_

ne

_

rt

_

a

_

n

~

od-_-

e

~

i

_

n

-

s~ta

_

lI

_

ed

__

in

_

th

_

e

~

D

~

H

_

W

~

-

c

~

y

_

lin

_

d

~

er?

~.

________

-+

____________

Yes

I

No

~

F

~

u

_

se

~

s

_

iz

_

e

______

~

______

~

__________

A

_

tw

~

h

_

a

_

tc

_

u

_

rr

~

e

~

nt

~

is

~

t

~

he

~

s

~

y

~

st

~

em

~

'~

s

~

fu

~

se

~

t

~

ri

~

e

_

rro

~

?

________

-+

______

~

1

~

6

~

A

~

1

20

~

A

~1

2

~

5

~

A

~

1

3

~

2

~

A

~----~

Confirm

configurati

on

Do

the

settings

match

with

the

installed

system?

Confirm

I

Back

__

_

Table

11

Se

ttings

in

the

Co

mmissioning

menu

1)

Not

available

if

Germany

is

set

as

the

country

.

2)

Only

available

if

Germany

is

set

as

the

country

.

The

DHW

system

is

activat

ed

by

de

fault

when

delivered.

If

no

DHW

system

is

ins

t

alled,

but

one

is

activa

t

ed

,

the

u

se

r

interface

i

ndi

ca

te

sa

fau

l

t.

~

If

no

DHW

sys

t

em

is

installed

in

the

system,

de

activa

te

t

he

DHW

system

intheCommi

ss

io

ni

ng

or

DHWm

e

nu.

~PC

100-1~

'1()f;!l

fllllnl

0'

9

AI

Service

menu

5.3

Commissioning

other

settings

If

some

functions

are

not

activated,

and

modules,

units

or

components

are

not

installed,

the

non

relevant

items

are

hidden

,

while

other

settings

are

selected.

5.3.1

Checklist:

Adjusting

settings

to

customer

requirements

When

commisSioning

the

device,

ensure

the

satisfaction

of

both

parties

,

making

sure

that

the

heating

system

meets

the

customer's

needs

and

will

not

give

cause

for

complaints.

In

our

experience

,

the

following

settings

are

very

important

for

the

satisfaction

of

the

system

user:

Weather

·

compensated

(~page

20)

Set

heating

curve

I

Adjustthe

heating

curve

(~

page

20)

.T

hel

I

default

heating

curve

applies

to

a

room

I

temperature

of

21

·C.

Type

of

building

(damping)

Light

,

Medium

,

Heavy

(~

page

17)

Start

frequency

DHW

circ

.

(DHW

circulation

pump)

I

Permanently

,1x3

...

6x3mi

nutes/h

(~

page

25)

I

Operating

mode

Adjust

default

settings/own

time

program

1

according

to

customer

requirements

(~

user

interface

operating

instructions)

.

Table

12

Checklist:

Important

settings,

clarifying

customer

requirements

~

Adjust

further

settings

to

customer

requirements

in

the

main

menu,

e.g.

temperatures

for

operating

modes

(~

operating

instructions).

5.3.2

Important

settings

for

the

system

If

the

relative

humidity

is

not

recorded

in

a

room

that

is

being

cooled

(e

.g.

possible

with

an

CR

10

H).

this

can

result

in

condensate

formation

.

In

such

cases,

the

minimum

flow

temperature

must

be

set

to

an

appropriate

value.

The

settings

in

the

service

menu

must

always

be

checked

and,

if

necessary,

adjusted

during

commissioning

.

This

is

important

to

ensure

thatthe

system

is

functioning

correctly

.

It

is

useful

to

check

all

displayed

settings

.

It

may

be

necessary

to

discuss

the

setting

values

wi

th

the

system

user

,

e.g

.

settings

for

the

cooling

function

.

5.4

Perform

function

tests

The

function

tests

can

be

accessed

via

the

diagnosis

menu

.

The

available

menu

items

are

strongly

dependant

on

the

installed

system.

Under

this

menu

the

following

can

be

tested,

for

example:

DHW

circulation

pump:

On/Off

(~Chapter

6.

10

.

1,

page

27).

5.5

Check

monitored

values

Monitored

values

are

shown

in

the

Diagnosis

menu

(~

Chapter

6.10

.2,

page

27).

5.6

System

handover

~

Ensure

that

no

temperature

limits

for

heating

and

DHW

have

been

set

at

the

heat

source

.

Only

under

this

condition

can

the

HPC400

user

interface

control

the

DHW

and

flow

temperatures

.

~

Explain

to

the

customer

how

the

user

interface

and

the

accessories

work

and

how

to

operate

them

.

~

Inform

customer

about

the

selected

settings

.

m

We

recommend

to

hand

over

these

installation

W

instructions

to

the

customer

at

the

heating

system.

~

BOSCH

6

Service

menu

The

menu

of

the

user

interface

is

adapted

to

your

system

automatically.

Some

menu

items

are

only

available

if

the

system

has

been

set

up

accordingly

and

the

user

interface

has

been

set

correctly

.

The

menu

items

are

only

displayed

in

systems

in

which

the

corresponding

system

components

are

installed,

e.g.a

solar

system

.

The

corresponding

menu

items

and

settings

can

be

found

in

the

respective

operating

instructions

.

Information

about

the

operation

of

the

service

menu

is

summarised

in

Chapter

4,

starting

on

page

5.

m

The

default

settings

are

highlighted

in

the

adjustment

W

range

column

(~Chapter6.4to

6.

10)

.

10 i'PC/100 - 6

720821772

(2017/07)

8

BOSCH

Serv

i

ce

menu

L~

SelVice

menu

I

~

....

--!

CommissiOt1ing

I

~

--!External

connections

J

~

Additional

heater

with

mi,er

I

H

Country

information

I 4

Heatpump

1...2

I H

Anschluss

Zuh.

m.

Mischer

J

H

Buffer

cylinder

I 4

Externer

Anschluss

1...4 I H

Delay

time

for

mi,er

I

H

Start

configuration

wizard

I H

Logic

ext

.

coonection

1...4 I H

Mixer

runtime

I

H

Select

add.

heat

appliance

I H

Brinepump

I --i

Alarm

input

logic

I

--i

Anschluss

Zuh

.m.

Mischer

I --i

Alarm

gering

.

Druck

Solekr

. I --i

Bival.

pt.

parallel

mode

I

--i

Add

.

el.

heater

op

.

mode

I --i

Flow

temperature

switch

I --i

Bival.

pt.

switch

mode

I

--i

Fan

speed

I --i

Fireplace

function

I

--!

Add

.

heater

DHW

cylinder

I

H

Heating

circuit

1

installed

(

...

4

...

) I --i

Block

compressor

I --i

Set

heating/cooling

I

H

Config

.

HCl

at

appliance

I --i

Block

DHW

operation

I --i

System

data

I

H

Priority

heating

circuit

1 I --i

Block

heating

mode

I H

Buffer

cylinder

I

H

Mixe

r

heating

circuit

1...4 I --i

Block

cooling

operation

I H

Coofig

.

HCl

at

appliance

I

H

Mixer

runtime

heat

circ.

1

..

.4 I --i

Overheat.

pr

otection

HCl

I H M

in.

outdoor

temperat

u

re

I

H

Heating

system

heat

circ.

1...4 I H

EVU

blocking

timel

on'l I H

Damping

I

--i

Ctr

l

type

h.

circ.

1

...

4 I

.....,

EVU

blockingtime2

on" I H

Type

of

building

I

.....,

Prog

.

unit

Heat.

circ.

1

...

4 I

.....,

ESC

blockingtime3

on'l I Y

Frost

sensor

cooling

I

H

DHWsystem

I H

Block

additiOt1al

heater

\ H

Priority

heating

circuit

1 \

rl

O\\V/

hea\

\lUm~

l..

.1 \ Y

1'\\o\<M>I\aIC

~~s\em

\

r-\

Heabng

circuit

1

...

4 \

H

DHW

eire.

pump

installed

I

.....,

fuseSlZt

J

-I

Heating

Clrcu~

installed

I

H

Solar

thermal

sys

installed

I

.....,

I,fanual

defrosbng

I --i

Programming

unit

I

H

Fi,ed

temperature

I

-I

Set

de-ICIng

I --i

ext.

room

temp.

sensor

I

H

Pool

mixing

valve

J H

Teonperalln

<*ffeJenIIaI

I

-I

Heating

~tem

heat

eire.

1

H

Electr.

anode

in

cylinder

I H

Startdelay

I --i

Circuit

function

I

--I

Fuse

size

I

-i

First

switch-on

delay

I --i

Ctrl

type

h.

circ

.1 I

--!

Confirm

configuration

I H

Max.

interruptiOt1

time

I H

Max.

flow

temperature

I

--!

Heat

pump

I H

Min.

interruption

time

I H

Set

heating

curie

I

-I

Heat

source

H

Duratioo

I H

Design

temperature

I

4

Heatpump

1..

.2 I H

Smart

Grid

I H

End

point

I

.....,

On/Off·hysteresis

I H

Heating

I H

Basepoint

I

HH

eating

I W

Selectable

peak

I H

Max

.

flow

temperature

I

H

CooIing

I

Forced

peak

I H

Sola

r

influence

I

H

PooI

I Y

DHW

I H

Room

influence

I

.....,

Stand·

alone

mode

I 4

Selectable

peak

I Y

Room

temperature

offset

I

H

Pumps

I Y

PVsystem

I H

Heat

constantly

below

I

4H

eatpumPl

..

2 I W

Heatill8

peak

I H

Frost

protection

I

H

Prim

.

heating

pump

mode

I

DHWpeak

I

.....,

Frost

prot.

limit

temp.

I

H

Temp.diff

.

TC3/TCO

heating

I --i

Set

additional

heater

I

.....,

Heating/Cooling

I

--i

Temp

.

diff

.

TC3/TCOcooling

I --i

Gen

.

additiooal

heater

settings

I --i

Heating

mode

from

I

--!

Brine

pump

operating

mode

I --i

Select

add

.

heat

appliance

I --i

Cooling

mode

from

I

.....,

Brine

p.

on

in

cooling

op

. J

--!

Additional

heater

OIl

delay

I H

Heating

direct

start

limit

I

.....,

Temp.

diff

.

TBO/TBl

heating

I H

Mode

after

EVU

block

I H

Coo

l

ing

switch-off

delay

I

--!

Temp.

diff

.

TBO/TBl

cooling

I H

Additional

heater

only

I H

Cooling

switch-on

delay

I

.....,

Min

.

inlet

brine

temp

. I H

Switch

off

add

.

heater

I H

Heating

switch-off

delay

I

.....,

Max.

brine

temp

.i

nflow

I

~

Max

.

additional

heater

temp

. J H

Heating

switch-on

delay

I

H

Min

.

brine

temp

.

drain

I H

Additional

electric

heater

I H

Room

temp.

switch

diff

. I

H

Max

.

brine

temp

.

drain

I H

Elec

.

add

heater

output

I H

Dew

point

temp

.

diff

. I

--i

Ventilatordrehzahl

I H

Add

.

el.

heater

op

.

mode

I H

Min

.

set

flow

temperature

I

~

H

limit

comp

o

output

I H

Mixer

I

~

H

limit

add

.

heater

output

I H

Mixer

runtime

I

H

limit

DHW

mode

output

I Y

Shown

in

standard

display

I

Y

Bivalence

point

I

~

~~

~

672081113&103.50

Fig

.3

Overview

of

the

service

menu

1/2

1)

Only

available

for

external

connection

1.

HPC

·100

-

fi

720

811

772

(lOWOi!

11

Service

menu

®

BOSCH

~

"-f

Solar

I

H

Heatpump

I

4··· I

Start

phase

duration

H

Heating

circuit

1. . 4 I

Start

phase

temperature

4

..

I

Heat-up

phase

step

width

--i

DHW

system

I

Heat·up

phase

temp

.

diff

4 ·· I

Holding

phase

duration

--{

DHW

pre-heating

I

Holding

phase

temp

. 4·.· I

--{

Pool

I

4··· I

Endphase

duration

H

Solar

I

End

phase

t

emperature

4

..

I

Max

.

interruption

time

"-1

Output

li

miter

I

H

Fauh

displays

I

Screed

dry

.H.

eire

. 1

...

4 H A

ctive

faults

I

Start

H

System

error

history

I

Interrupt

"-1

Heat

appliaoce

error

history

I

Continue

-I

System

in

f

or

m

ation

I

4

...

I

"-f

Maintenaoce

I

L..r

Contact

address

I

H

Reset

I

ON

temperature

H

Fault

history

I

OFF

temperature

-I

Heat

pump

fault

history

I

-I

Service

messages

I

ON

temperature

-I

Heating

ci

rcuits

time

prag

I

OFF

temperature

I "-f

Time

pros

.

DHW

I

H

Solar

therma

l

sy

st

em

I

I "-f

Hours

run

I

"-f

Defauk

settings

I

j"

"-f

Calibration

I

Q

Roo

m

temp

.

sen

.

adj

. I

Time

correction

I

6720811136-104

.3

0

Fig

.4

Overview

of

the

service

menu

2/2

1)

Available

only

when

using

heat

sources

with

EMS

2.

6.1

Heat

pump

settings

-

I~

HI

111

111111'

stand-al

o

ne

m

od

e

No

Pu

mps

)

F

anspeed

Exte

rnal

oonnections

)

Max.

compressor

output

;

100

% !

6

720

81113&501.30

Fig

.5

Heat

pump

menu

Settings

for

the

heat

pump

can

be

made

in

th

is

menu

.

12

HPC400-672082177212017/07)

BOSCH

Service

menu

I

On/Off

·

hysteresis

Stand

·a

lone

mode

Pumps

EXternal

connections

i

Fuse

size

Yes

heater

.

The

system

is

to

be

fitted

with

a

fuse.

The

type

of

fuse

installed

must

be

set

here

(16120

125

132

A)

.

16

...32A

Off

-

Manual

defrosting

Smart

Grid

PVsystem

On

Table

13

Settings

in

the

heat

pump

menu

The

evaporator

is

defrosted

automatically

.

The

heat

pump

is

forced

to

defrost

the

evaporator.

(~

Chapter

6.

1.4)

(~

Chapter

6.

1.5)

--~---------------~-

6.

1.1

Switching

differential (hysteresis)setti

ngs

The

heat

pump

switches

to

heating

mode

or

cooling

mode

at

specific

temperatures.

To

reduce

the

number

of

times

that

the

heat

pump

has

to

switch

operating

mode,

aswitching differential

can

be

assigned

to

the

limit

values

in

the

menu

On/Off-hysteresis

.

This

specifies

by

how

many

degrees

and

for

how

long

the

actual

measured

value

has

to

exceed

or

fall

below

the

limit

value

before

the

operating

mode

in

question

is

activated

(for

A/W

split

only)

.

10

...

30

...

100

Kx

mi

This

setting

starts

the

heat

pump

when

the

actual

flow

temperature

has

been

below

the

set

flow

temperature

for

the

set

n

value

.

The

heat

pump

will

stop

when

the

actual

flow

temperature

has

been

above

the

set

flow

temperature

for

the

set

value

.

Cooling

10

...

20... 100 Kx md

This

setting

stops

the

heat

pump

when

the

actuafilow

temperature

has

been

below

the

set

flow

temperature

for

the

set

\

L n

value

.

The

heat

pump

will

start

when

the

actual

flow

temperature

has~een

above

the

set

flow

temperature

for

the

set

value

.I

Table

14

Settings

for

the

pumps

in

the

heat

pump

6.1.2 Settings

for

the heati

ng

pumps

The

circulation

heating

pump

in

the

appliance

conveys

the

heated

water

from

the

condenser

to

the

DHW

cylinder, abuffercylinder

or

directly

to

the

heating

system

.If

there

are

more

than

one

heat

pump

installed.

you

will

need

to

choose

between

heat

pump

1

and

heat

pump

2.

The

heating

pump

is

in

operation

when

the

compressor

is

running

.

When

the

compressor

is

off

,

the

pump

is

also

off

.

On

The

heating

pump

runs

permanently

.

3

...

15K

Permissible

temperature

differential

between

the

heat

pump

flow

and

return

in

heating

mode

.

I

Temp.diff.

TC3/TCO

heating

Temp.diff

.

TC3/TCO

cooling

I

Brine

pump

operating

mode

2

..

.

10

K

Permissible

temperature

differential

between

the

heat

pump

flow

and

return

in

cooling

mode.

--l

Automat

-:-

ic

--:-'

Th

-e

-:-

bn

-:-'

n-e-

pu

-m-p

is

in

operation

when

the

compressor

is

running

.

When

the

compressor

is

off

,

the

pump

is

also

off

.

--<

Permanently

The

brine

pump

runs

permanently

Yes

The

brine

pump

runs

when

the

heat

pump

is

in

cooling

mode.

I

Brine

p.

on

in

cooling

op

.

--

- -

---

--

-

No

Temp.

diff.

TBO/TBI

heating

3.

..

10K

I

t

~emp

.

diff.

TBO/TB1

cooling

2

...

10

K

-----+

Min

.

inlet

brine

temp.

'

10

..

.0 DC

Max.

brine

temp.

inflow

t 0

...

40

DC

Min

.

brine

temp.

drain

·10 ... 0

"C

T

~

brine

temp

.

drain

0

...

40

DC

----

Table

15

Settings

for

the

pumps

in

the

indoor

unit

6.1.3 Setti

ngs

f

or

the external connections

The

brine

pump

does

not

run

when

the

heat

pump

is

in

cooling

mode.

Des

i

red

temperature

differential

between

the

brine

flow

and

return

in

heating

mode

.

---

Desired

temperature

differential

between

the

brine

flow

and

return

in

cooling

mode

.

-

Minimum

temperature

of

the

brine

flow

when

it

enters

the

heat

pump

Maximum

temperature

of

the

brine

flow

when

it

enters

the

heat

pump

Minimum

temperature

of

the

brine

return

when

it

leaves

the

heat

pump

Maximum

temperature

of

the

brine

return

when

it

leaves

the

heat

pump

----

The

4

external

connections

(for

A/W

split

only

number

1

and

4

are

available)

are

configured

in

this

menu.

To

change

the

settings

for

an

external

connection,

the

menu

for

the

external

connection

must

be

opened

first.It

is

possible

to

make

multiple

settings

at

the

same

time,

e.g.

setting

Block

DHW

operation

and

Block

heating

mode

to

On

at

the

same

time

.

Depending

on

the

system

design,

you

will

need

to

choose

between

heat

pump

1

and

heat

pump

2.

The

EVU

blocking

time1

on

(

..

.3)

menu

items

are

only

available

in

the

External

connecti

on

1

menu.

If

the

Externa

lconnection 1 >

EVU

block

i

ng

ti

me

1

on

(

...

3)

menu

item

is

setto

"On",

the

smart

grid

function

is

activated

automatically

for

external

connection

4

and

the

Externa

l

connection

4

menu

can

no

longer

be

set

Menu

item Adjustment

range

description

Logic

ext

connection

1

...

4

Open

contact

Open

contact

at

external

connection

1

..

.4

is

interpreted

as

·

On

".

i

Closed

contact

Closed

contact

at

external

connection

1

...

4is

interpreted

as

"

On

".

Table

16

Settings

for

the

external

connections

of

the

heat

pump

-

.-

HPC,lOO

-

f,

720821

"21201

nO~1

13

Service

menu

BOSCH

LP

at

brine

circuit

alarm

Off

Al

ow

pressure

alarm

is

available

for

the

brine

irrespective

of

L - -2-"

Off

Flow

temperature

switch

, A

low

pressure

alarm

is

available

for

the

brine

pump

dependent

on

open

and

closed

contact.

--

~--

--

No

fault

display

is

recorded

for

a

flow

controller.

I

Block

compressor

On

--

Off

Dependent

on

open

and

closed

contact.

a

fault

is

present

at

the

flow

controller.

Compressor

operation

is

enabled

irrespective

of

open

and

closed

contact.

On

Compressor

operation

is

blocked

dependent

on

open

and

closed

contact.

Block

DHW

operation

I

Off

DHW

heating

is

enabled

irrespective

of

open

and

closed

contact.

On

DHW

heating

is

blocked

dependent

on

open

and

closed

contact.

Off

Heating

mode

is

enabled

irrespective

of

open

and

closed

contact.

I

Block

heating

mode

----

--

.-

---

--

-

On

Heating

mode

is

blocked

dependent

on

open

and

closed

contact.

Block

cooling

operation

Off

Cooling

mode

is

enabled

irrespective

of

open

and

closed

contact.

On

Cooling

mode

is

blocked

dependent

on

open

and

closed

contact.

---

I

--

Overheat.

protection

HCl

.-

I

On

Off

No

overheating

protection

for

heating/cooling

circuit

1.

I

,

Thermostat

for

overheating

protection

for

heating/cooling

circuit

1

is

connected

to

external

connection

1.

..

3.

If

the

thermostat

switches,

the

heat

pump

stops

heating

mode

and

switches

the

heating/cooling

circuit

pump

off

.

EVU

blocking

timel

on

Off

Constant

power

supply

for

the

compressor

and

auxiliary

heater

from

the

energy

supplier.

[On

1 - - -

~

- - - - - -

-'

Power

supply

for

the

compressor

and

auxiliary

heater

is

switched

off

by

the

energy

supplier

.

EVU

blocking

time2

on

Off

Constant

power

supply

for

the

compressor

and

auxiliary

heater

from

the

energy

supplier.

On

Power

supply

for

the

com

p

ressor

is

switched

off

by

the

energy

supplier.

The

auxiliary

heater

remains

in

operation

.

ESC

blocking

time3

on

Off

Constant

power

supply

for

the

compressor

and

auxiliary

heater

from

the

energy

supplier.

On

-:--:-

-

Block

additional

heater

Off

Auxiliary

heater

operation

is

enabled

dependent

on

open

and

closed

c{)ntact.

.

On

__

t

__

_

Auxiliary

heater

operation

is

blocked

dependent

on

open

and

closed

contact.

_

I

Photovoltaic

system

Off

No

output

can

be

extracted

from

the

photovoltaic

(PV)

system

.

I

On

Output

can

be

extracted

from

the

photovoltaic

(PV)

system

dependent

on

open

and

closed

contact.

Table

16

Settings

for

the

external

connections

of

the

heat

pump

6.

1.4

Smart

gr

id

sett

i

ngs

This

menu

allows

you

to

set

whether

the

energy

availa

b

le

in

the

smart

grid

should

be

used

for

heating

or

DHW

heating.

Heating

The

energy

availab

le

in

the

"smart

grid"

is

used

to

increase

the

required

room

temperature

in

optimised

operation

and

in

the

heating

system

Table

17

Smart

grid

settings

(heating)

DHW

automatic

mode

by

the

value

that

has

been

set

here

.

The

room

temperature

is

always

limited

to

a

maximum

of

30

DC.

-

The

DHW

is

heated

to

the

temperature

setforthe

DHW

operating

mode

.

It

doesn't

matter

which

o

pe

rating

mode

is

active

for

DHW

heating

.

The

DHW

temperature

is

not

raised

if

the

holiday

program

is

active

.

Table

18

Smart

grid

settings

(DHW)

Buffer

cylinder

If

a

buffer

cylinder

is

insta

lle

d

and

all

heating

circuits

have

mixing

devices,

the

buffer

cylinder

will

be

heated

to

the

maximum

temperature

of

the

heat

pump

when

smart

grid

energy

usage

is

activated.

14

HPe

100

- 6 no

821

772

(2017;07)

BOSCH

6.1.5

Photovoltai

c

system

settings

This

menu

allows

you

to

set

whether

the

energy

supplied

by

the

photovoltaic

(PV)

system

should

be

used

for

DHW

heating

or

heating

.

The

energy

supplied

by

the

PV

system

is

used

to

increase

the

required

room

temperature

in

optimised

operation

and

in

the

heating

system

automatic

mode

by

the

value

that

has

been

set

here.

The

room

temperature

is

always

limited

to

a

maximum

of

30

DC.

Service

menu

The

DHW

is

heated

to

the

temperature

set

for

the

DHW

operating

mode

.

It

doesn't

matter

which

operating

mode

is

active

for

DHW

heating

.

The

DHW

temperature

is

not

raised

if

the

holiday

program

is

active

.

If

a

buffer

cylinder

is

installed

and

all

heating

circuits

have

mixing

devices

,

the

buffer

cylinder

will

be

heated

to

the

maximum

temperature

of

the

heat

pump

when

photovoltaic

system

is

activated

.

Menu

item

Adjustment

range

description

I

Heating

.f>.ea

~

_

--!.

DHWpeak

No

0...5K

Yes

Table

19

Photo

voltaic

system

settings

6.2

Auxiliary

heater

settings

Settings

for

an

auxiliary

heater

can

be

made

in

this

menu

.

Auxiliary

heating

is

required

if

the

heat

pump

is

not

able

to

supply

enough

heat,

e.g.

in

winter.

or

if

requirements

for

DHW

cannot

be

met

quickly

enough.

6.2.1

General

settings

for

an

auxiliary

heater

Settings

for

an

auxiliary

heater

that

are

available

for

all

types

of

auxiliary

heater

can

be

made

in

this

menu.

For

example.

you

can

set

how

auxiliary

heating

is

to

be

performed

and

when

the

auxiliary

heater

should

be

used

.

Allows

the

temperature

In

the

system

to

be

raised

by

the

set

value

.

Rais

i

ng

the

temperature

in

the

DHW

cylinder

is

enabled

.

Raising

the

temperature

in

the

DHW

cylinder

is

not

enabled

.

Add

.

electric

heater

in

series

1) J A n

electric

adittional

heater

is

connected

in

series

with

the

heat

pump

.

Single

energy

source

~

I

Add

.

heater

with

mixer

only

An

auxiliary

heater

(gas

.

oil

.

electric)

is

connected

in

parallel

with

the

heat

pump

.

The

flow

of

heat

from

the

Dual

mode

alternative

2)

---;

auxiliary

heater

is

conveyed

to

the

heating

system

via

a

mixing

valve

.

The

heat

pump

and

auxiliary

heater

work

exclusively

.

I.e

.

either

the

heat

pump

or

the

auxiliary

heater

is

running.

but

not

both

.

I

Add

.

heater

with

mi

xer

in

I

An

auxiliary

heater

(gas.

oil

.

electric)

is

connected

in

parallel

with

the

heat

pump

.

The

flow

of

heat

from

the

I

parallel

1)

auxiliary

heater

is

conveyed

to

the

heating

system

via

a

mixing

valve

.

The

heat

pump

and

auxiliary

heater

"'-

D-u

-:'

al

-m-

od

"-e-p-a-

ra

-:-

lIe

""'

1

2

n-)

---1

can

work

in

parallel.

I.e

.

the

auxiliary

heater

provides

an

additional

flow

of

heat

when

the

required

r-:-~-:-:----c-:-

Additional

heater

on

delay

,

Mode

after

EVU

block

Hybrid

0

...

900K

·

min

Comfort

temperature

is

unable

to

be

supplied

by

the

heat

pump

alone

.

-

--

-

The

heat

pump

is

part

of

a

hybrid

system

.

The

auxiliary

heater

switches

on

after

a

delay

.

During

this

time

.

the

heat

pump

only

heats

with

the

compressor.

When

all

the

conditions

for

operating

the

auxiliary

heater

have

been

met.

the

auxiliary

heater

can

start

operation

immediately

following

an

energy

supplier

block

.

I

ECO

Even

once

all

the

conditions

for

operating

the

auxiliary

heater

have

been

met

.

the

auxiliary

heater

can

only

start

operation

following

an

energy

supplier

block

after

a

delay

period

has

passed

. I

~~~~--~----------~-------r----~~

I

Additional

heater

only

Yes

Only

the

auxiliary

heater

is

used

to

produce

_h_

ea

_

t.

The

co

_

mp

_

ressor

is

s_w'_

ltched

off

_. _

No

The

heat

pump

and

auxiliary

heater

are

available

for

producing

heat.

Switch

off

add

.

heater

Yes

Heating

is

generally

only

provided

by

the

heat

pump

.

The

auxiliary

heater

is

only

switched

on

during

extra

No

Max

.

additional

heater

temp

.

Table

20

General

settings

for

an

auxiliary

heater

1)

Not

available

if

Ge

r

many

is

set

as

the

country

.

2)

Only

available

if

Germany

is

set

as

the

country

.

Max

i

mum

auxiliary

heater

temperatur

e

If

the

heat

pump

is

not

running

at

its

full

output

(max

i

mum

possible

temperature),

the

auxiliary

heater

does

not

need

to

be

operated

.

It

is

DHW

.

thermal

disinfection

or

alarm

operation

.

The

heat

pump

and

aux

i

liary

heater

are

available

for

producing

heat.

~

Chapter

"

Maximum

auxiliary

heater

temperature

"

possible

to

set

the

temperature

atwhich

the

auxiliary

heater

switches

off

here.

pump

is

below

maximum

heat

pump

temperature

that

is

set

here.

the

auxiliary

heater

is

off

.

If

the

temperature

of

the

heat

pump

is

below

the

maximum

heat

pump

temperature

that

is

set

here

.

the

auxiliary

heater

operates

I

with

a

li

mited

output.

L

Table

21

Settings

for

the

pumps

in

the

heat

pump

HI't

100-f;

'~C'H2~

,"721201' 07\

15

Service

menu

6.2.2

Electric

booster heatersettings

Settings

for

an

electric

booster

heater

can

be

made

in

this

menu

.

This

menu

is

only

available

if

an

electric

booster

heater

has

been

set

as

an

additional

heat

source

in

the

general

settings

for

auxiliary

heaters

menu

.

The

maximum

power

output

of

the

electric

booster

heater

is

15

kW

.

BOSCH

3'stage

The

output

for

the

electric

booster

heater

can

be

set

by

the

controller

to

3

levels

between

0

kW

and

the

output

of

the

I

electric

booster

heater.

4'stage

The

output

for

the

electric

booster

heater

can

be

set

by

the

controller

to

4

levels

between

0

kW

and

the

output

of

the

electric

booster

heater.

The

output

for

the

electric

booster

heater

is

limited

to

1.0

kW

.

~----

Reduced

2.0

The

output

for

the

electric

booster

heater

is

limited

to

2.0

kW

.

[

dd.

el.

heaterop

.

mode

2)

Reduced

1.0

Reduced

3.0

The

output

for

the

electric

booster

heater

is

limited

to

3.0

kW.

~----

--

--~----------

--

----~--------------~----------------------~

~

tep

___

The

output

for

t_h_e_

el

_

ec

_tric

booster

hea

_t_

er

_

is

n~t.!!mite

_

d.

__

_

__

I

Limit

comp

o

output

0

...

15

kW

The

maximum

output

of

the

auxiliary

heater

is

limited

to

the

value

set

here

during

compressor

operation

(1.5

12131

jl

, 414.51619112115kW).

Limit

add

.

heater

output

0

..

.

15

kW

The

maximum

output

of

the

auxiliary

heater

is

limited

to

the

va

l

ue

set

here

if

the

compressor

is

not

running(1.5

12

I

I 31414.51619

112115

kW).

I

Limit

DHW

mode

output

o

...

15

kW

I

The

maximum

output

of

the

auxiliary

heater

for

DHW

heating

is

limited

to

the

value

set

here

(1.5

12 13

14

14.5

16

I

9112115

kW).

This

value

is

always

limited

by

the

maximum

output

of

the

auxiliary

heater

with

or

without

the

compressor

running

set

under

Limit

add

.

heater

output

and

Limit

DHW

mode

output.

·20

...

20°C

I

If

the

outside

temperature

falls

below

the

value

set

here,

the

electric

booster

heater

can

start

operation.

~valence

poin

~

__

_ _

___

__

___

__ __

_

__

_

Table

22

Electric

additional

heater

settings

1)

Not

avai

l

able

if

Sweden

is

setas

the

country

.

2)

Only

available

for

liquid/water

(L/W)

heat

pumps

and

if

Sweden

is

set

as

the

country

.

3)

Not

available

if

Germany

is

set

as

the

country

.

4)

Only

available

if

Germany

is

set

as

the

country

.

6.2.3 Settings

for

an

auxiliary

heater

with

mixing

valve

Settings

for

an

auxiliary

heater

with

mixing

valve

can

be

made

in

this

menu

.

This

menu

is

only

avail

a

ble

if

an

auxiliary

heater

with

mixing

valve

has

been

set

as

an

additional

heat

source

in

the

general

settings

,

for

auxiliary

heaters

menu.

Menu

item

Adjustment

range

description

Mixed

add

.

heat.

interface

On/Off

0-10V

De

l

ay

time

for

mixer

0...

120

min

'--

--

f---

---

l

Mixer

runtime

1

...

300

...

6000s

The

auxiliary

heater

with

mixing

valve

can

only

be

switched

on

or

off.

The

flow

temperature

is

controlled

by

the

mixing

valve

.

The

auxiliary

heater

is

power-controlled

by

the

controller

via

a0·10 V

signal.

Usually,

there

is

no

mixing

I

valve

installed.

1---

Mixing

valve

startup

delayed

until

auxiliary

heater

has

heated

up.

Time

for

opening

or

closing

the

mixing

valve

.

Alarm

input

logic

Open

contact

1

An

open

contact

at

the

alarm

input

switches

the

alarm

on.

L

__

f-,

C

"..

lo

-

s

-

ed

-:-

c

-

o

;...

nt

-

a

-

ct

----~-+-----=.-=.----

A

-

cl

..;.

os

-

e

-

d

-

co

-

n

-

ta

-

c

-

t

a-t

-:

th

-e-a

-:-

Ia

-

rm

-

in

'-

pu

-t-

sw

- i-

tc

-h-

es

-t

-:-

he

- a-

Ia

-r-m-o-n

-.

-==-_=._=.-_-

_

--l

Outs,

temp

par.

mode

I

-20

..

.

20°C

If

the

outside

temperature

falls

below

the

value

set

here,

the

auxiliary

heater

can

start

parallel

operation

.

Bival.

pt.

parallel

mode

2)

,_

I I

Outs.

temp

switch

mode

1r -

20

..

.

20

°C

If

the

outside

temperature

falls

below

the

value

set

here,

the

auxiliary

heater

can

start

alternating

operation

.

Bival.

pt.

switch

mode

lJ

I

Add.

heater

DHW

cylinder

Yes

An

electric

booster

heater

is

installed

in

the

DHW

cylinder

.

r----

-------

No

An

electric

booster

heater

is

not

installed

in

the

DHW

cylinder.

Table

23

General

settings

for

an

auxiliary

heater

1)

Not

available

if

Germany

is

set

as

the

country

.

2)

Only

available

if

Germany

is

set

as

the

country

.

16

HPC

400

- 6 720821772 (2017/07)

BOSCH

6.3

Heating/cooling

settings

I

System

data

Priority

heating

eireu~

1

1-

--

Heating

eire

. 1

Heating

eire

. 2

Heating

eire.

3 > I

Service

menu

6.3.1

System

data

Settings

for

the

entire

system

can

be

made

in

this

menu.

For

example

.

the

value

for

the

minimum

outside

temperature

or

the

thermal

storage

capacity

of

the

building

can

be

set

here.

Additional

settings

for

heating!

cooling

circuit

1

are

available

in

this

menu

(if

directly

connected

to

the

heat

source).

6720

811

136-502.

20

Fig

.6

Set

heating/cooling

menu

Config.

HCl

at

appliance

D I

Min

.

outdoor

temperature

Damping

Type

of

building

No

own

heating

circuit

pump

Via

pump

PC1

-35

...

-10

...

10

°C

No

Heavy

I

Medium

Light

No

Yes

r

rost

sensor

coolin

-g

--

-----

-

--

-

~

Table

24

Settings

in

the

system

data

menu

1)

Valid

only

for

exhaust

air

heat

pumps

.

Minimum

outside

temperature

Hydraulic

and

electrical

connection

of

heating/cooling

circuit

1

to

device

.

I

The

internal

pump

of

the

heat

source

is

also

used

as

the

pump

in

heating/cooling

circuit

1.

A

buffer

cylinder

I

is

not

required.

Heating/cooling

circuit

1

is

not

directly

connected

to

the

heat

source

.

In

this

case

.a

buffer

cylinder

is

not

installed

(see

item).

Pump

PCl

in

heating/cooling

circuit

1

is

electrically

connected

to

the

heat

source

.

There

is

a

bypass

between

heating/cooling

circuit

1

and

the

heat

pump

for

the

purposes

of

hydraulic

separation.

1-

With

weather-compensated

control

the

minimum

outside

temperature

affects

the

heating

curve

(7

Minimum

outside

temperature

.

page

17

and

Menu

for

setting

of

the

heating

curve

.

page

20)

.

The

set

building

type

affects

the

measurement

of

the

outside

temperature

.

The

outside

temperature

is

delayed

(dampened).

The

measured

outside

temperature

is

included

unadjusted

in

the

weather-compensated

control.

Measure

of

the

thermal

storage

capacity

of

the

heated

building

(7

Type

of

building

.

page

17).

High

storage

capacity

.

significant

damping

of

the

outside

temperature.

e.g.

brick

building

Medium

storage

capacity

.

~edium

damping

of

the

outside

temperature.

e.g.

hollow

concrete

blocks

Low

storage

capacity.

low

damping

of

the

outside

temperature.

e.g.

prefabricated

building.

wood-frame

-'

construction

Frost

sensor

for

cooling

installed

.

No

frost

sensor

for

cooling

installed.

The

minimum

outside

temperature

is

the

average

value

of

each

of

the

coldest

outside

temperatures

or

recent

years.

and

it

has

an

influence

on

the

heating

curve

.

The

value

for

the

region

can

be

taken

from

the

required

heat

load

calculation

that

should

be

done

for

every

building

or

from

the

climate

zone

chart

or

from

Tab

.

25

.

~

Set

the

minimum

outside

design

temperature

for

the

heating

system

.

London

-1

Rome

- 1

Budapest

Madrid

- 4

Sevastopol

-12

Bucharest

Marseilles

- 6

Stockholm

-19

Hamburg

-12

Moscow

-

30

Valencia

- 1 I

Helsinki

-

24

Naples

- 2

Vienna

-15

Istanbul

- 4

Nice

± 0

Zurich

-16

Table

25

Minimum

outside

temperatures

for

Europe

Type

of

building

If

damping

is

activated.

the

adjustment

of

the

outside

temperature

fluctuations

can

be

set

with

the

building

type.

By

adjusting

the

outside

temperature

thermal

inertia

of

the

building

mass

is

taken

i

nto

account.

Thus.

by

setting

the

building

type

the

control

can

be

adapted

to

suit

the

characteristics

of

the

building.

aOc

+-

________

-.

__________

~

ah

12 h

24

h

6720 645 480-30.

10

Fig

. 7

Example

for

adjusted

outside

temperature:

[1]

current

outside

temperature

[2]

adjusted

outside

temperature

This

greatly

simplified

example

shows

how

the

adjusted

outside

temperature

follows

the

current

outside

temperature.

but

does

not

reach

its

extreme

values.

HPC

400 -

fi

720821

-72

(201

11

0/

1

17

Service

menu

6.3.2

Priority

heating

circuit

1

BOSCH

In

the

default setting

any

changes

in

the

outside

temperature

have

an

effectaftera

delay

of

three

hours

at

the

latest

on

the

calculation

of

the

weather-

compensated

control.

~

To

view

the

course

of

the

outside

temperature

of

the

last

2

days;

open

the

Info

>

Room

and

outdoor

temp.

>

Outdoor

temp.

curve

menu

This

menu

item

allows

the

other

heating

circuits

to

be

restricted

via

heating

circuit L Ifa

heat

requirement

comes

from

heating

circuit 1

and

others

simultaneously.

this setting

is

used

to

determine

whether

the

heat

requirement

fortheother

heating

circuits

is

always

met

Depending

on

the

setting.

the

heat

requirement

forthe other

heating

circuits

is

only

met

if

heating

circuit 1

is

supplied

accordingly_

Priority

heating

circuit

1

No

Heating

circuit

1

is

the

primary

heating

circuit.

Heat

requirements

for

other

circuits

are

only

handled

if

heating

circuit

1

has

a

heat

requirement.

The

flow

temperature

required

for

heating

circuit

1

limits

the

flow

temperature

of

the

other

heating

circuits

_

Example

:

HK1

requires

50

'C

.

HK2

requires

55

"C.

but

receives

a

maximum

of

50'C

(in

line

with

HK1)

.

HK3

requires

45'C

and

receives

45'C

(notlimited

by

HK1)

.

Unmixed

heating

circuit

1

will

be

forced

to

run

when

any

other

circuit

requests

heat.

So

heating

circuit

1

might

have

a

higher

temperature

then

wanted

.

Table

26

Settings

in

the

Priority

heating

circuit

1

menu

6.3.3

Settings

for

heating

circuit

1... 4

Settings

for

the

individual

heating/cooling

circuits

can

be

made

in

this

menu.

For

example

.

you

can

set

which

heating

system

is

installed

for

the

selected

heating/coolingcircuit.

In

addition

it

can

be

set

whether

a

remote

control

is

available

and

which

control

type

is

used.

It

is

also

possible

to

optimise

the

heating

curves

of

the

heating/coolingcircuits.

NonCE:

Risk

of

damaging

the

screed!

~

If

an

underfloor

heating

system

is

used.

the

max

.flow

temperature

recommended

by

the

manufacturer

of

the

system

should

be

observed.

At

the

module

User

interface

CR10H

A

heating/cooling

circuit

is

not

installed.

If

no

heating/cooling

circuit

is

installed.

the

heat

source

is

only

used

for

DHW

heating

.

Electrical

assemblies

and

components

of

the

selected

heating/cooling

circuit

are

directly

connected

to

the

I

heat

source

(only

available

with

heating

circuit

1)

.

Electrical

assemblies

and

components

of

the

selected

heating/cooling

circuit

are

connected

to

an

MM

100

module.

CR

10

is

installed

as

a

remote

control

for

the

heating/cooling

circuit.

This

allows

compensated

control

influenced

by

room

temperature

.

=-:--::-----,:------:--1

CR

10

is

installed

as

a

remote

control

for

the

selected

heating/cooling

circuit.

This

allows

for

weather

-

compensated

control

influenced

by

room

temperature.

~------------~------~------~----~--~----~---

ext.

room

temp

.

sensor

Yes

An

additional

room

temperature

sensor

is

installed

(no

CR

10lCR

10

H)

.

This

allows

for

weather

-

No

----II

Heating

system

heat

circ.

1

Radiator

I i

Convector

heater

Circuit

function

I

Ctrl

type

h.

clrc.

1

l

__

r

Max

.

flow

temperature

Set

heating

curve

I

Underfioor

Heating

I

Cooling

Heating

and

cooling

0

Outdoor

temp.

compensated

Outside

temp

.

with

low

end

30 ... 75

..

.85'C

(radiator/convector)

30

...

48

...

60'C

(underfloor

heating

system)

compensated

control

influenced

by

the

room

temperature

.

No

additional

room

temperature

sensor

is

installed

.

-----

----

Factory

default

of

the

heating

curve

according

to

heating

type

,

e.g

.

curvature

and

design

temperature

The

selected

heating/cooling

circuit

is

only

used

to

provide

heating

in

the

corresponding

room

.

The

selected

heating/cooling

circuit

is

only

used

to

provide

cooling

in

the

corresponding

room

.

--

The

selected

heating/cooling

circuit

is

only

used

to

provide

heating

and

cooling

in

the

corresponding

room

.

Further

information

on

the

control

type

for

the

selected

heating

CIrCUit

(

~

Control

types

for

the

heating

system,

page

20)

Maximum

flow

temperature

I

Fine

adjustment

of

the

heating

curve

that

is

preset

via

the

heating

system

(~

Set

the

heating

system

and

heating

curve

for

weather-compensated

control,

page

20)

----~~--~----------~

Table

27

Settings

in

menu

heating/cooling

circuit

1 .

..

4

(§)

BOSCH

Service

menu

The

heating

system

operates

independent

from

the

adjusted

outside

temperature

in

the

active

I I r d (-? H t t

tl

b I

rt

' t 'd t t

22)

opera

mg

rna

e

ea

cons

an

y e

ow

a

ce

am

au

Sl

e

empera

ure.

page

I -

30

...

10

·C I

If

the

adjusted

outside

temperature

falls

below

the

value

set

here.

the

heating

system

automatically

I

changes

from

the

setback

mode

into

the

heating

mode

(-?

Heat

constantly

below

a

certain

outside

II I

temperature.

page

22)

.

Frost

protection

I.

O~QQI

Note

:

To

ensure

frost

protection

for

the

entire

heating

system.

set

outside

temperature

-

dependent

frost

L

protection

.

This

setting

is

independent

of

the

set

control

type

.

~m

and

outdoor

temp

.

Frost

protection

is

deactivated/activated

on

the

basis

of

the

temperature

Room

temperature

selected

here

{

-?

Frost

protection

limit

temperature

(outside

temperature

threshold),

page

23)

Room

and

outdoor

temp

. I

Off

Frost

protection

off

I

--

---

~

-

--

-

c-

-

---

-- -

---

Frost

prot.

limit

temp

. -

20

...

5

...

10·C

-?

Frost

protection

limit

temperature

(outside

temperature

threshold)

.

page

23

(outside

temperature

I

Z.

threshold)

r-:-:- - -

--

-

--

---

--

Heating/Cooling

Off

(Ot+!j

{q~

,.,

J

~

...

....,-

---

--

-----

Automatic

mode

The

heat

pump

automatically

switches

between

heating

mode

and

cooling

mode

subject

to

the

outside

I

temperature

.

I

Constant

heating

.

The

heat

pump

runs

solely

in

heating

mode

.

Constant

cooling

The

heat

pump

runs

solely

in

cooling

mode

.

T--

--

-------

--

-

Heating

mode

from

10

...

17

.

..

30·C

If

the

outside

temperature

falls

below

the

value

set

here.

heating

mode

is

activated

.

Cooling

mode

from

-

20

.

..

28

..

.

35"C

If

the

outside

temperature

exceeds

the

value

set

here.

cooling

mode

is

activated.

Heating

direct

start

limit 1

...

1

...

10

K

If

the

outside

temperature

falls

below

the

heating

mode

from

temperature

(setting

value

for

Heating

mode

from)

by

the

value

set

here

.

heating

mode

is

activated

immediately.

---

r-

-- -

~

--

Cooling

switch-off

delay

1..

.4 ...

4Sh

Switch-off

delay

for

cooling

mode

.

Cooling

switch-on

delay

1..

.8

..

.

4Sh

Switch-on

delay

for

cooling

mode

.

Heating

switch-off

delay

r-

1...1...4Sh

Switch-off

delay

for

heating

mode

.

1-------

---

--

------

--

-- --

Heating

switch-on

delay

1...

4 ...

4Sh

Switch-on

delay

for

heating

mode.

Room

temp.

switch.

diff.

-5

...

2 .

..

5K

If

the

measured

room

temperature

exceeds

the

set

room

temperature

by

the

amount

set

here.

cooling

mode

is

activated

(e.g

.

for

2

K:

set

room

temperature

=

23

·C;

measured

room

temperature

= 25·C -

cooling

mode

is

activated)

Dew

paint

temp

.diff. I 2

...

5 .

..

10

K

Defines

the

safety

margin

to

the

calculated

dew

point.

As

a

result.

the

set

flow

temperature

is

above

the

calculated

dew

point

by

at

least

the

value

set

here

.

Min

.

set

flow

temperature

10

..

.

10

...

35"C

If

a

humidity

sensor

is

installed

for

the

heating/cooling

circuit:

minimum

set

flow

temperature

10

.

..

17 .

..

35·C

If

a

humidity

sensor

is

not

installed

for

the

heating/cooling

circuit:

minimum

set

flow

temperature

Mixer

Yes

Selected

heating/cooling

circuit

with

mixing

valve

No

Selected

heating/cooling

circuit

without

mixing

valve

Mixer

runtime

Mixing

valve

runtime

in

the

selected

heating/cooling

circuit

Shown

in

standard

display

Yes

The

selected

heating/cooling

circuit

is

visible

in

the

standard

display

.

No

The

selected

heating/cooling

circuit

is

not

visible

in

the

standard

display

.

Table

27

Settings

in

menu

heating/cooling

circuit

1... 4

HPC400-6720821772(2017/07) 19

Service

menu

Control

types

for

the

heating

system

NonCE:

System

damage!

In

case

of

non-observance

of

the

permissible

operating

temperatures

of

plastic

pipes

(on

the

secondary

side)

system

parts

can

be

damaged

.

~

Do

not

exceed

the

permissible

set

value

.

•

With

weather-compensated

control

.

only

summer

mode.

setback

mode

or

damping

of

the

outside

temperature

(through

reduced

heat

energy

demand

due

to

good

thermal

insulation)

can

lead

to

the

heating

pump

being

switched

off

.

-

The

room

influence

can

be

set

in

the

Set

heating

curve

menu.

The

room

influence

affects

both

weather-compensated

control

types.

The

room

influence

function

is

only

available

ifa

remote

Menu

for

setting

of

the

heating

curve

BOSCH

control

or

a

room

temperature

sensor

is

installed

in

a

suitable

reference

room

.

-

Outdoor-temp_-compensated

(Default

setting)

-

Outside

temp_

with

low

end

:

~

Simple

heating

curve

.

page

21.

Set

the

heating

system

and

heating

curve

for

weather-compensated

control

~

Set

the

heating

type

(radiator

.

convector

or

underfloor

heating

system)

in

the

Set

heating/cooling>

Heating

eircuit

1

...

4 >

Heating

system

heat

eirc.l

menu

.

~

Set

the

control

type

(weather-compensated

or

weather

-

compensated

with

base

point)

in

the

Ctrl

type

h.

circ.

1

menu

.

Menu

items

that

are

not

required

for

the

selected

heating

system

and

control

type

are

disabled

.

The

settings

only

apply

for

the

selected

heating

circuit.

if

available.

or

End

point

(radiator/convector)

30

...

45 ... 60·C

The

design

temperature

is

only

available

with

weather-compensated

control

without

base

point.

The

design

temperature

is

the

flow

temperature

that

is

reached

when

the

outside

temperature

is

at

the

min

i

mum

and

.

thus.

affects

the

steepness/inclination

of

the

heating

curve

.

(underfloor

heating

system)

The

end

point

is

only

available

with

weather-compensated

control

with

base

point

(simple

heating

curve)

.

I

The

end

point

is

the

flow

temperature

that

is

reached

when

the

outside

temperature

is

atthe

minimum

and

.

thus

.

affects

the

steepness/inclination

of

the

heating

curve

.

If

the

base

point

is

set

to

above

30

·C.

the

base

I

is

the

minimum

value

for

the

end

I

Base

point

_

~

O

...

25·C

...

End:oint

The

base

point

of

the

heating

curve

is

only

available

with

weather-compensated

control

with

a

simple

heating

curve.

Max.

flow

temperature

30 ...

75

...

85·C

Maximum

flow

temperature

(radiator/convector)

30

...

48

...

60OC

I

(underfloor

heating

system)

Solar

influence

- 5

..

. - 1K

Within

certain

limits.

the

tnewe,ltnE

!r-

C(lmrlens;ated

control

(the

additional

heat

Room

influence

The

weather·compensated

control

functions

of

the

room

temperature

.

Deviations

in

the

room

temperature

by

the

set

amount

are

offset

by

parallel

displacement

of

the

heating

curve

(only

available

ifa

remote

control

or

a

room

temperature

sensor

is

installed

in

a

suitable

reference

room)

.

The

higher

the

setting

value.

the

greater

the

maximum

possible

influence

of

the

room

temperature

I

on

the

heating

curve

will

be

.

I

Room

temp

-e-

ra

-

tu

-

re

- o-

ff

-

se

-t

-t---

-

10

...

0

...

10

K

---,

Parallel

displacement

of

the

heating

curve

(e.g

.

when

the

room

temperature

measured

with

a

thermometer

1 I

deviates

from

the

set

value)

Table

28

Set

heating

curve

menu

The

heating

curve

is

the

decisive

basic

factor

for

an

economic

and

convenient

operation

of

the

heating

system

with

weather-compensated

control.

To

calculate

the

heating

curve

.

the

control

system

requires

you

to

enter

a

number

of

parameters

for

the

heating

system.

from

which

it

automatically

calculates

the

optimum

heating

curve

by

means

of

a

mathematical

formula

.

This

calculation

takes

into

account

the

adjusted

outside

temperature

and

the

room

control

temperature

.

The

room

control

temperature

is

an

internal

operand

based

on

the

desired

room

temperature

(set

room

temperature)

and

the

room

influence

factor.

This

allows

the

end

customer

to

influence

the

heat

i

ng

curve

directly

by

modifying

the

set

room

temperature

.

The

most

important

settings

are

the

design

temperature

.

maximum

flow

temperature.

room

temperature

offset

(parallel

displacement)

and

minimum

outside

temperature

.

The

heating

curve

(~

Fig.

8

and

9)

is

mainly

determined

by

the

base

point

and

end

point.

The

base

point

is

located

at

25

DC

flow

temperature

at

a

room

temperature

of

21

DC

with

an

adjusted

outside

temperature

of

20

D

C.

The

end

point

of

the

heating

curve

must

be

set

according

to

the

design

temperature

of

the

heating

system

.

The

course

of

the

heating

curve

(inclination/steepness)

is

determined

by

the

parameters

minimum

outside

temperature

(~

page

17)

and

design

temperature

(the

flow

temperature

at

minimum

outside

temperature)

(~F

i

g.

8

and

9.

left).

The

heating

curve

can

be

shifted

up

or

down

parallel

to

the

original

curve

by

adjusting

the

room

temperature

offset

parameter

and/or

the

set

room

temperature

(~

Fig

.8

and

9.

right)

.

Bosch HPC 400 User manual

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