Unigas P60 M-0.40 Series User manual

This manual suits for next models

28

Other Unigas Indoor Fireplace manuals

Unigas

Unigas KPBY70 Operating manual

Unigas

Unigas IDEA Series Reference manual

Unigas

Unigas TP1030 Operating instructions

Unigas

Unigas K590X Operating manual

Unigas

Unigas TLX92R Operating manual

Unigas

Unigas G225X Operating manual

Unigas

Unigas LG35 Operating manual

Unigas

Unigas P20 General instructions

Unigas

Unigas TP1030 User manual

Unigas

Unigas IDEA Series Operating manual

Unigas

Unigas K590X-FGR EA Operating manual

Unigas

Unigas IDEA Series Operating manual

Unigas

Unigas TP90A Operating instructions

Unigas

Unigas P60 Series Quick start guide

Popular Indoor Fireplace manuals by other brands

Brigantia

Brigantia 35-DVRS31N-2 User's installation, operation and maintenance manual

Nordpeis

Nordpeis Bergen Installation and user manual

Superior

Superior BCT2536TMN Installation and operation instructions

Quadra-Fire

Quadra-Fire 5100I-GD-B owner's manual

Renaissance

Renaissance RUMFORD 1000 user manual

Lacunza

Lacunza IV-800 Instruction book

Baxi

Baxi 940 Installer and owner guide

Dru

Dru Maestro 60/2 Tall RCH installation manual

Diamond Fireglass

Diamond Fireglass SS-O22 General assembly, installation, and operation instructions

HearthStone

HearthStone Windsor Bay 8830 Owner's manual and installation guide

Napoleon

Napoleon ASCENT B42 quick start guide

Enviro

Enviro E33GI owner's manual

Smeg

Smeg L30 FABE Installation & user's instructions

KEDDY

KEDDY K700 Installation instructions care and firing instructions

Godin

Godin 3451 manual

Jøtul

Jøtul Jotul GI 535 DV IPI New Harbor Installation and operation instructions

Desa

Desa CCFPDFT Owner's operating & installation manual

Miles Industries

Miles Industries Vogue 1300IRN Installation & operating instructions

UNIONS

x

MANUAL

OF

-

INSTALLATION

BURNERS

BRULEURS

-

OPERATION

QUEMADORES

=

MAINTENANCE

BRUCIATORI

GAS

BURNERS

P60

P72

M03956CG

Rev.

06

09/02

CE

Complying

with

90

/

396

/

CEE

GAS

DIRECTIVE

Technical

Documentation

CIB

Unigas

-

Campodarsego

(PD)

first

page

NOTICES

THIS

MANUAL

IS

SUPPLIED

AS

AN

INTEGRAL

AND

ESSENTIAL

PART

OF

THE

PRODUCT

AND

MUST

BE

DELIVERED

TO

THE

USER.

INFORMATION

INCLUDED

IN

THIS

SECTION

ARE

DEDICATED

BOTH

TO

THE

USER

AND

TO

PERSONNEL

FOLLOWING

PRODUCT

INSTALLATION

AND

MAINTENANCE.

THE

USER

WILL

FIND

FURTHER

INFORMATION

ABOUT

OPERATING

AND

USE

RESTRICTIONS,

IN

THE

SECOND

SEC-

TION

OF

THIS

MANUAL.

WE

HIGHLY

RECOMMEND

TO

READ

IT.

CAREFULLY

KEEP

THISMANUAL

FOR

FUTURE

REFERENCE.

1)

GENERAL

INTRODUCTION

@

The

equipment

must

be

installed

in

compliance

with

the

regulations

in

force,

following

the

manufacturer's

instruc-

tions,

by

qualified

personnel.

ө

Qualified

personnel

means

those

having

technical

knowle-

dge

in

the

field

of

components

for

civil

or

industrial

heating

systems,

sanitary

hot

water

generation

and

particularly

ser-

vice

centres

authorised

by

the

manufacturer.

e

Improper

installation

may

cause

injury

to

people

and

апі-

mals,

or

damage

to

property,

for

which

the

manufacturer

cannot

be

held

liable.

e

Remove

all

packaging

material

and

inspect

the

equipment

for

integrity.

In

case

of

any

doubt,

do

not

use

the

unit

-

contact

the

supplier.

The

packaging

materials

(wooden

crate,

nails,

fastening

devi-

ces,

plastic

bags,

foamed

polystyrene,

etc),

should

not

be

left

within

the

reach

of

children,

as

they

may

prove

harmful.

ө

Before

any

cleaning

or

servicing

operation,

disconnect

the

unit

from

the

mains

by

turning

the

master

switch

OFF,

and/

or

through

the

cut-out

devices

that

are

provided.

ө

Make

sure

that

inlet

or

exhaust

grilles

are

unobstructed.

e

Іп

case

of

breakdown

and/or

defective

unit

operation,

disconnect

the

unit.

Make

no

attempt

to

repair

the

unit

or

take

any

direct

action.

Contact

qualified

personnel

only.

Units

shall

be

repaired

exclusively

by

a

servicing

centre,

duly

authorised

by

the

manufacturer,

with

original

spare

parts.

Failure

to

comply

with

the

above

instructions

is

likely

to

impair

the

unit's

safety.

To

ensure

equipment

efficiency

and

proper

operation,

it

is

essential

that

maintenance

operations

are

performed

by

quali-

fied

personnel

at

regular

intervals,

following

the

manufactu-

rer's

instructions.

e

When

a

decision

is

made

to

discontinue

the

use

of

the

equipment,

those

parts

likely

to

constitute

sources

of

dan-

ger

shall

be

made

harmless.

e

Іп

case

the

equipment

is

to

be

sold

or

transferred

to

another

user,

or

in

case

the

original

user

should

move

and

leave

the

unit

behind,

make

sure

that

these

instructions

accompany

the

equipment

at

all

times

so

that

they

can

be

consulted

by

the

new

owner

and/or

the

installer.

e

For

all

the

units

that

have

been

modified

or

have

options

fit-

ted

then

original

accessory

equipment

only

shall

be

used.

e

This

unit

shall

be

employed

exclusively

for

the

use

for

which

it

is

meant.

Any

other

use

shall

be

considered

as

improper

and,

therefore,

dangerous.

The

manufacturer

shall

not

be

held

liable,

by

agreement

or

otherwise,

for

damages

resulting

from

improper

installation,

use

and

failure

to

comply

with

the

instructions

supplied

by

the

manufacturer.

2)

SPECIAL

INSTRUCTIONS

FOR

BURNERS

e

The

burner

should

be

installed

in

a

suitable

room,

with

ven-

tilation

openings

complying

with

the

requirements

of

the

regulations

in

force,

and

sufficient

for

good

combustion.

e

Only

burners

designed

according

to

the

regulations

in

force

should

be

used.

e

This

burner

should

be

employed

exclusively

for

the

use

for

which

it

was

designed.

e

Before

connecting

the

burner,

make

sure

that

the

unit

rating

is

the

same

as

delivery

mains

(electricity,

gas

oil,

or

other

fuel).

ө

Observe

caution

with

hot

burner

components.

These

аге,

usually,

near

to

the

flame

and

the

fuel

pre-heating

system,

they

become

hot

during

the

unit

operation

and

will

remain

hot

for

some

time

after

the

burner

has

stopped.

When

the

decision

is

made

to

discontinue

the

use

of

the

bur-

ner,

the

user

shall

have

qualified

personnel

carry

out

the

fol-

lowing

operations:

a)

Remove

the

power

supply

by

disconnecting

the

power

cord

from

the

mains.

b)

Disconnect

the

fuel

supply

by

means

of

the

hand-operated

shut-off

valve

and

remove

the

control

handwheels

from

their

spindles.

Special

warnings

e

Make

sure

that

the

burner

has,

on

installation,

been

firmly

secured

to

the

appliance,

so

that

the

flame

is

generated

inside

the

appliance

firebox.

e

Before

the

burner

is

started

and,

thereafter,

at

least

once

a

year,

have

qualified

personnel

perform

the

following

opera-

tions:

8)

set

the

burner

fuel

flow

rate

depending

on

the

heat

input

of

the

appliance;

b)

set

the

flow

rate

of

the

combustion-supporting

air

to

obtain

a

combustion

efficiency

level

at

least

equal

to

the

lower

level

required

by

the

regulations

in

force;

с)

check

the

unit

operation

for

proper

combustion,

to

avoid

any

harmful

or

polluting

unburnt

gases

in

excess

of

the

limits

permitted

by

the

regulations

in

force;

d)

make

sure

that

control

and

safety

devices

are

operating

properly;

е)

make

sure

that

exhaust

ducts

intended

to

discharge

the

products

of

combustion

are

operating

properly;

f)

on

completion

of

setting

and

adjustment

operations,

make

sure

that

all

mechanical

locking

devices

of

controls

have

been

duly

tightened;

9)

make

sure

that

a

copy

of

the

burner

use

and

maintenance

instructions

is

available

in

the

boiler

room.

e

In

case

of

repeated

burner

shut-downs,

do

not

continue

re-

setting

the

unit

manually.

Contact

qualified

personnel

to

take

care

of

such

defects.

e

The

unit

shall

be

operated

and

serviced

by

qualified

per-

sonnel

only,

in

compliance

with

the

regulations

in

force.

2

NOTICES

3)

GENERAL

INSTRUCTIONS

DEPENDING

ОМ

FUEL

USED

3a)

ELECTRICAL

CONNECTION

e

For

safety

reasons

the

unit

must

be

efficiently

earthed

and

installed

as

required

by

current

safety

regulations.

e

Itis

vital

that

all

saftey

requirements

are

met.

In

case

of

any

doubt,

ask

for

an

accurate

inspection

of

electrics

by

quali-

fied

personnel,

since

the

manufacturer

cannot

be

held

lia-

ble

for

damages

that

may

be

caused

by

failure

to

correctly

earth

the

equipment.

ө

Qualified

personnel

must

inspect

the

system

to

make

sure

that

it

is

adequate

to

take

the

maximum

power

used

by

the

equipment

shown

on

the

equipment

rating

plate.

In

particu-

lar,

make

sure

that

the

system

cable

cross

section

is

ade-

quate

for

the

power

absorbed

by

the

unit.

e

No

adaptors,

multiple

outlet

sockets

and/or

extension

cables

are

permitted

to

connect

the

unit

to

the

electric

mains.

e

An

omnipolar

switch

shall

be

provided

for

connection

to

mains,

as

required

by

the

current

safety

regulations.

ө

The

use

of

апу

power-operated

component

implies

obser-

vance

of

a

few

basic

rules,

for

example:

%

do

not

touch

the

unit

with

wet

or

damp

parts

of

the

body

and/or

with

bare

feet;

%

do

not

pull

electric

cables;

%

do

not

leave

the

equipment

exposed

to

weather

(rain,

sun,

etc.)

unless

expressly

required

to

do

so;

%

do

not

allow

children

or

inexperienced

persons

to

use

equipment;

ө

The

unit

input

cable

shall

not

be

replaced

by

the

user.

In

case

of

damage

to

the

cable,

switch

off

the

unit

and

contact

qualified

personnel

to

replace.

When

the

unit

is

out

of

use

for

some

time

the

electric

switch

supplying

all

the

power-driven

components

in

the

system

(i.e.

pumps,

burner,

etc.)

should

be

switched

off.

3b)

FIRING

WITH

GAS,

LIGHT

OIL

OR

OTHER

FUELS

GENERAL

ө

The

burner

shall

be

installed

by

qualified

personnel

and

іп

compliance

with

regulations

and

provisions

in

force;

wrong

installation

can

cause

injuries

to

people

and

animals,

or

damage

to

property,

for

which

the

manufacturer

cannot

be

held

liable.

ө

Before

installation,

it

is

recommended

that

all

the

fuel

sup-

ply

system

pipes

be

carefully

cleaned

inside,

to

remove

foreign

matter

that

might

impair

the

burner

operation.

ө

Before

the

burner

is

commissioned,

qualified

personnel

should

inspect

the

following:

a)

the

fuel

supply

system,

for

proper

sealing;

b)

the

fuel

flow

rate,

to

make

sure

that

it

has

been

set

based

on

the

firing

rate

required

of

the

burner;

c)

the

burner

firing

system,

to

make

sure

that

it

is

supplied

for

the

designed

fuel

type;

d)

the

fuel

supply

pressure,

to

make

sure

that

it

is

included

in

the

range

shown

on

the

rating

plate;

e)

the

fuel

supply

system,

to

make

sure

that

the

system

dimensions

are

adequate

to

the

burner

firing

rate,

and

that

the

system

is

equipped

with

all

the

safety

and

control

devi-

ces

required

by

the

regulations

in

force.

ө

When

the

burner

is

to

remain

idle

for

some

time,

the

fuel

supply

tap

or

taps

should

be

closed.

SPECIAL

INSTRUCTIONS

FOR

USING

GAS

Have

qualified

personnel

inspect

the

installation

to

ensure

that:

a)

the

gas

delivery

line

and

train

are

in

compliance

with

the

regulations

and

provisions

in

force;

b)

all

gas

connections

are

tight;

c)

the

boiler

room

ventilation

openings

are

such

that

they

ensure

the

air

supply

flow

required

by

the

current

regula-

tions,

and

in

any

case

are

sufficient

for

proper

combustion.

e

Do

not

use

gas

pipes

to

earth

electrical

equipment.

ө

Never

leave

the

burner

connected

when

not

in

use.

Always

shut

the

gas

valve

off.

e

Іп

case

of

prolonged

absence

of

the

user,

the

main

gas

delivery

valve

to

the

burner

should

be

shut

off.

Precautions

if

you

can

smell

gas

а)

do

not

operate

electric

switches,

the

telephone,

or

any

other

item

likely

to

generate

sparks;

b)

immediately

open

doors

and

windows

to

create

an

air

flow

to

purge

the

room;

C)

close

the

gas

valves;

d)

contact

qualified

personnel.

e

Do

not

obstruct

the

ventilation

openings

of

the

room

where

gas

appliances

are

installed,

to

avoid

dangerous

conditions

such

as

the

development

of

toxic

or

explosive

mixtures.

NOTICES

3

TECHNICAL

DATA

BURNER

TYPE

P60

M-...0.40

P60

M-...0.50

P60

M-...0.65

Input

min.

kW

160 160

160

max.

kW

523

800 800

min.

kcal/h

137.600 137.600

137.600

max.

kcal/h

449.800 688.000 688.000

Fuel

Natural

gas

Natural

gas

Natural

gas

Category

lap lap

lap

Gas

flow

rate

min-max

(St

mh)

17

-

56

17

-84.7

17

-

84.7

Electric

supply

230/400V

-

50Hz

|

230/400V

-

50Hz

|

230/400V

-

50Hz

Total

power

consumption

kW

1.6 1.6 1.6

Fan

motor

kW

1.1

1.1 1.1

Protection

ІР40 ІР40 ІР40

Weight

kg

58

58

65

Operation

Ful

modu

dino

Fen

Ful

mc

duldiing

Destination

country

ы

Ы

М

Gas

train

Valves

size

1"

2"

2",

Gas

connection

Rp1lip

Rp2

DN65

Pressure

min.*-

max.

mbar

26

-

200

30

-

200

20

-

200

BURNER

TYPE

P72

М-...0.50

Р72

М-...0.65

Р72

М-...0.80

Input

min.

kW

300 300 300

max.

kW

1.200 1.200 1.200

min.

kcal/h

258.000 258.000 258.000

max.

kcal/h

1.032.000 1.032.000

1.032.000

Fuel

Natural

gas

Natural

gas

Natural

gas

Category

lu

lou lou

Gas

flow

rate

min-max

(St

m3/h)

32

-

127

32

-

127

32

-

127

Electrical

supply

230/400V

-

50Hz

230/400V

-

БОН2

|

230/400V

-

50Hz

Total

power

consumption

KW

2.7 2.7 2.7

Fan

motor

kW

2.2 2.2 2.2

Protection

ІР40 ІР40 ІР40

Weight

kg

150 155 155

Double

stage

Double

stage

Double

stage

Operation

Progressive

Progressive

Progressive

Fully

modulating

Fully

modulating

Fully

modulating

Destination

country

È

Ы Ы

Gas

train

Valves

size

2"

2"

pp

3”

Gas

connection

Rp2

DN65 DN80

Pressure

min.*-

max.

mbar

60

-

200

28

-

200

20

-

200

PART

І:

INSTALLATION

MANUAL

BURNER

ТҮРЕ

P72

М-...1.50

P72

М-...1.65

Р72

М-...1.80

Input

min.

kW

300 300 300

max.

kW

1.650

1.650 1.650

min.

kcal/h

258.000 258.000

258.000

max.

kcal/h

1.419.000 1.419.000

1.419.000

Fuel

Natural

gas

Natural

gas

Natural

gas

Category

lou

lap lag

Gas

flow

rate

min-max

(St

mš/h)

32

-

174.6

32

-

174.6

32

-

174.6

Electrical

supply

230/400V

-

50Hz

|

230/400V

-

50Hz

|

230/400V

-

50Hz

Total

power

kW

2.7 2.7

2.7

Fan

motor

kW

2.2 2.2

2.2

Protection

ІР40 ІР40 ІР40

Weight

kg

150 155 155

Double

stage

Double

stage

Double

stage

Operation

Progressive

Progressive Progressive

Fully

modulating

|

Fully

modulating

|

Fully

modulating

Destination

Е š i

Gas

train

Valves

size

2"

2"

3”

Gas

connection

Rp2

DN65 DN80

Pressure

min.*-

max.

mbar

90

-

200

40

-

200

25

-

200

Note:

all

the

gas

flow

rates

(Stm?/h)

are

referred

to

standard

gas

conditions:

1013

mbar

pressure,

15?

C

temperature.

Flow

rates

are

referred

to

G20

natural

gas

(nett

calorific

value,

34.02

MJ/Stm?);

if

G25

is

used

(n.c.v.

29.25

MJ/Stm?),

flow

rates

must

be

multiplied

by

1.16

factor.

*

Minimum

pressure

requested

to

get

the

maximum

rate

with

any

back-pressure

in

combustion

chamber

(referring

to

the

perfor-

mance

curves).

The

burner

operates

correctly

also

with

lowest

pressure

only

if

these

are

enough

to

guarantee

the

necessary

gas

rate.

BURNER

MODEL

IDENTIFICATION

Burners

are

identified

by

burner

type

and

model.

Burner

model

identification

is

described

as

follow.

Type:

P72

Model:

M-.

AB.

S.

E

A.

0.

50

(1)

о

(3)

(4

(5) (6)

()

(8)

(1)

BURNER

TYPE

(2)

FUEL

(3)

OPERATION

M

-

Natural

gas

AB

-

High

-

low

flame

PR

-

Progressive

MD

-

Fully

modulating

(see

overall

dimensions)

Available

versions

(4

BLAST

TUBE

LENGHT

Available

versions

5

-

Standard

L

-

Long

(5)

DESTINATION

COUNTRY

*

-

see

data

plate

(69

SPECIAL

VERSIONS

A

-

Standard

(7)

EQUIPMENT

Available

versions

0-2

valves

1

-

2

Valves

+

leakage

control

device

(upon

request

for

P60

and

P72

up

to

1200

kW,

obligatory

for

P72

over

1200

kW).

(8)

GAS

TRAIN

SIZE

(see

technical

data)

40

=

Rp11/2

50

=

Rp2

65

=

DN65

80=DN80

PART

І:

INSTALLATION

MANUAL

5

OVERALL

DIMENSIONS

ІМ

mm

Fig.

1a

-

Burners

with

gas

trains

1”,,

and

2”

EI

ME

è

J

i]

i-

|

=

|

>

М

3

ris!

Bl

fa

TL

Å

Ян

er

||

I

Tra

m

нЕ

7

Ea

Е-

R

i

Y

L

D

ә

|

PE

-

Bt

ur

A

|

F

-

-

Fig.

1b

-

Burners

with

gas

trains

DN65

and

DN80

1

x

1

L

C

Fig.

1c

-

Boiler

plate

drilling

template

Make

4

M10

threaded

holes

U

V

w

T 2

>

P60

215

190

|

287

5

200

P72

233

|

233

|

330

10

250

BL=

Long

blast

tube

R=

Overall

dimension

without

gas

train

A

B

BL

с

СІ.

D

E

F

G

K

J

L

N

M

R

P60

M-.AB...0.40

670

350 440

|

1020

|

1110

|

500

260 760

184

350 210 450 445

|

M10

|

575

P60

M-.MD...0.40

|

740 350 440

|

1090

|

1180

|

500

320 820

184

350 210 450 445

|

M10

|

635

Р60

М-.АВ...0.50

670 350 440

|

1020

|

1110

|

500

260 760

184

350 210 450 445

|

М10

|

579

P60

M-.MD...0.50

|

740 350 440

|

1090

|

1180

|

500

320

820

184

350 210 450 445

|

М10

|

635

Р60

М-.АВ...0.65

670 350 440

|

1020

|

1110

|

685 260

945

184

420 250

540

845

|

М10

|

575

P60

M-.MD...0.65

|

740 350 440

|

1090

|

1180

|

685 320

945

184

420 250 540 845

|

М10

|

635

А

B

BL

с

СІ.

D

E

F

G

K

J

L

N R Y

P72

M-.AB...0.50

735 385 495

|

1120

|

1230

|

580

305

920

235 375 230 525 455

675

565

P72

M-.AB...1.50

735 385 495

|

1120

|

1230

|

705

305

|

1045

|

235 375 230

525

455 675

565

P72

M-.MD...0.50

|

805 385 495

|

1190

|

1300

|

580

340

920

235 375 230

525

455 720

565

P72

M-.MD...1.50

|

805 385 495

|

1190

|

1300

|

705

340

|

1045

|

235 375 230 525 455 720 565

P72

М-.АВ...0.65

735 385 495

|

1205

|

1315

|

710

305

|

1015

|

235 375 265

560

820 675

|

1010

P72

М-.АВ...1.65

735 385 495

|

1205

|

1315

|

810 305

|

1115

|

235 375 265 560 820

675

|

1010

P72

M-.MD...0.65

|

805 385 495

|

1205

|

1315

|

710

340

|

1050

|

235 375 265 560

820

720

|

1010

P72

M-.MD...1.65

|

805 385 495

|

1205

|

1315

|

810 340

|

1150

|

235 375 265

560

820 720

|

1010

P72

M-.AB...0.80

735 385 495

|

1240

|

1350

|

725

305

|

1030

|

235 375 265 560 855

675

|

1045

P72

M-.AB...1.80

735 385 495

|

1240

|

1350

|

825

305

|

1130

|

235 375 265

560

855 675

|

1045

P72

M-.MD...0.80

|

805 385 495

|

1240

|

1350

|

725

340

|

1065

|

235 375 265

560

855 720

|

1045

P72

M-.MD...1.80

|

805

385 495

|

1240

|

1350

|

825 340

|

1165

|

235 375 265 560

855

720

|

1045

PART

І:

INSTALLATION

MANUAL

PERFORMANCE

CURVES

P60

M-.xx.x.*.A.0.40

о

Fig.

2

No

NWA

TDN

BACK

PRESSURE

IN

COMBUSTION

CHAMBER

mbar

100

140

180

20

20

30

340 380

420

460

500 540

580

kW

P60

M-.xx.x.*.A.0.50

-

M-.xx.x.*.A.0.65

со

Fig.

3

ю

“

O

no

һо

O

зч

BACK

PRESSURE

ІМ

COMBUSTION

CHAMBER

mbar

8

3

8

8

8

8

8

8

8

kW

P72

M-.xx.x.*.A.0.xx

Fig.

4

BACK

PRESSURE

IN

COMBUSTION

CHAMBER

mbar

Fig.

5

BACK

PRESSURE

IN

COMBUSTION

CHAMBER

mbar

о

29

40

60

80

1000

1200

140

1600

180

kW

To

get

the

input

in

Kcal/h,

multiply

the

value

in

kW

by

860.

PART

І:

INSTALLATION

MANUAL

PRESSURE

-

RATE

IN

COMBUSTION

HEAD

CURVES

Curves

are

referred

to

a

null

pressure

in

combustion

head!

The

pressure

-

gas

rate

curves

are

referred

to

the

burner

in

operation

with

3%

of

Os,

with

the

combustion

head

at

the

maximum

opening,

servocontrol

at

the

maximum

opening

and

gas

butterfly

valve

fully

opened..

Refer

to

Fig.

6,

showing

the

correct

way

to

take

the

gas

pressure,

considering

values

of

back

pressure

in

combustion

chamber.

Key

1

Boiler

2

Gas

pressure

port

on

butterfly

valve

3

Sightglass

cooling

port

4

Water

column

pressure

gauge

NOTE:

THE

PRESSURE-RATE

CURVES

ARE

INDICATIVE;

FOR

A

PROPER

SETTING

OF

THE

GAS

RATE,

PLEASE

REFER

TO

THE

GAS

METER

READING.

P60

Fig.

7

GAS

PRESSURE

IN

COMBUSTION

HEAD

mbar

O

=

N

WO

+

Q

O

ч

о

10

20 30 40

50 60 70 80 90

NATURAL

GAS

FLOW

RATE

Stmš/h

P72

13

12

Ë

m

ze

9

uo

с

8

pl

7

02

6

Fig.

8

m=

Lo

4

02

a

2

О

©

1

0

40

50 60

70

80 90

100 110 120

130

140 150

160

170

180

190

NATURAL

GAS

FLOW

RATE

Stm?/h

8

PART

І:

INSTALLATION

MANUAL

MOUNTINGS

AND

СОММЕСТІОМ5

Packing

The

burners

are

dispatched

in

cardboard

pakages

with

dimensions:

1270

x

760

x

840

(W

x

H

x

D).

Packing

cases

of

this

kind

are

affected

by

humidity

and

are

not

suitable

for

stacking.

The

following

are

placed

in

each

packing

case.

1

burner

with

detached

gas

train

but

electrically

connected

to

the

burner;

1

gasket

to

be

inserted

between

the

burner

and

the

boiler;

1

envelope

containing

this

manual

Unpacking

the

burner

take

care

to

not

damage

the

electrical

connection

between

the

burner

and

the

gas

train

(only

on

DN65

and

DN80

models).

To

get

rid

of

the

burner’s

packing

and

in

the

event

of

scrapping

of

the

latter,

follow

the

procedures

laid

down

by

current

laws

on

disposal

of

materials.

Fitting

the

burner

to

the

boiler

After

fitting

the

burner

to

the

boiler

ensure

that

the

space

between

the

blast

tube

and

the

refractory

lining

is

sealed

with

appropriate

insulating

material

(ceramic

fibre

cord

or

refractory

cement).

Key

Burner

Fixing

nut

Washer

Seal

Stud

bolt

Sightglass

cleaning

tube

Blast

tube

NO

Q

+

WD

+

Fig.

9

Matching

the

burner

to

the

boiler

The

burners

described

in

this

manual

have

been

tested

with

combustion

chambers

that

comply

with

EN676

regulation

and

whose

dimensions

are

described

in

the

diagram

in

Fig.

10.

In

case

the

burner

must

be

coupled

with

boilers

with

a

combustion

chamber

smaller

in

diameter

or

shorter

than

those

described

in

the

diagram,

please

contact

the

supplier,

to

verify

that

a

correct

matching

is

possible,

with

respect

of

the

application

involved.

To

correctly

match

the

burner

to

the

boiler

verify

the

necessary

input

and

the

pressure

in

combustion

chamber

are

included

in

the

burner

performance

curve;

otherwise

the

choice

of

the

burner

must

be

revised

consulting

the

burner

manufacturer.

To

choose

the

blast

tube

lenght

follow

the

instructions

of

the

boiler

manufacturer.

In

absence

of

these

consider

the

following:

e

Cast-iron

boilers,

three

pass

flue

boilers

(with

the

first

pass

in

the

rear

part):

the

blast

tube

must

protrude

no

more

than

100

mm

into

the

combustion

chamber.

The

length

of

the

blast

tubes

does

not

always

allow

this

requirement

to

be

met,

and

thus

it

may

be

necessary

to

use

a

suitably-

sized

spacer

to

move

the

burner

backwards.

ө

Pressurised

boilers

with

flame

reversal:

in

this

case

the

blast

tube

must

penetrate

at

least

50

-

100

mm

into

combustion

chamber

in

respect

to

the

tube

bundle

plate.

c)

Fig.

10

Firing

intensity,

diameter

and

lenght

of

the

test

flame

tube

as

a

function

of

the

heat

input

Q.

mr

d=0,8

N

WE

©

=

м

Heat

input

Q

in

KW

Lenght

of

the

flame

tube

in

metres

Flame

tube

firing

intensity

in

kW/m?

Combustion

chamber

diameter

(m)

b)

о

02000

—

0,1

:

`12

24

40

70100

190

880

1200

2450

а)

—

PART

I:

INSTALLATION

MANUAL

9

ELECTRICAL

CONNECTIONS

e

Remove

the

cover

of

the

burner

electrical

board.

ө

Effect

the

electrical

connections

to

the

supply

terminal

board

as

shown

in

Fig.

11,

check

the

direction

of

the fan

motor

(see

note

at

end

of

page)

and

refit

the

panel

cover.

WARNING:

The

burners

with

high-low

flame

operation

are

fitted

with

an

electrical

bridge

between

terminals

6

and

7;

in

the

event

of

connecting

the

high/low

flame

thermostat

remove

this

bridge

before

connecting

the

thermostat.

IMPORTANT:

In

connecting

electric

supply

wires

to

burner

teminal

block

be

sure

that

ground

wire

should

be

longer

than

phase

and

neutral

ones.

See

on

page

25,

page

27,

page

29

for

a

complete

key

of

electrical

diagrams.

ELECTRICAL

WIRING

DIAGRAM

FOR

BURNERS

FITTED

WITH

PRINTED

CIRCUIT.

THE

PRINTED

CIRCUIT

IS

NOT

FITTED

IN

FULLY

MODULATING

BURNERS.

Fig.

11

|

ofo[o[o[o[folo[olo[olo[o

SOLO

VERSIONI

TRIFASE

CERTA

=NL35456789

910

ONLY

THREE-PHASE

VERSIONS

SEULEMENT

VERSIONS

TRIPHASE

|

LITI

Tel

nod

1

656—1

|

|

|

КЕС

Ву

ІІ

|

bl

ifs"

4]

MI

TV

|

111

$

|

ФФ

SINIn|>|>|=

=

lo

x

MC1

4-4

| |

ST.

TAB

LB

LS

LF

2

Sv

s

MV

FI]

VERSIONI

"TN”

NON

UTILIZZATI

NON

UTILISÉ

POUR

VERSION

TN

"TIN"

VERSIONS

NOT

USED

TE

FD,

DI

о

å

с???

Y

1112113

IN

Fig.

12a

|

"ПЫ

итти

=

Electrical

supply

terminal

board

Terminal

board

for

connections

|

on

printed

circuit

|

10

PART

I:

INSTALLATION

MANUAL