Sime Dewy 30 he fs User manual

Dewy 30/130

HE FS

User instructions

PLEASE LEAVE THIS INSTRUCTION

WITH THE USER

All descriptions and illustrations provided in this manual have been carefully prepared but we reserve the right to make changes

and improvements in our products that may affect the accuracy of the information contained in this manual.

The Benchmark Scheme

Sime Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and

commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimi-

se safety, efficiency and performance.

Benchmark is managed and promoted by the Heating and Hotwater Industry Council.

For more information visit www.centralheating.co.uk

Please ensure that the installer has fully completed the Benchmark Checklist on the inside back pages of the

installation instructions supplied with the product and that you have signed it to say that you have received a full

and clear explanation of its operation.

The installer is legally required to complete a commissioning checklist as a means of complyng with the appropria-

te Building Regulations (England and Wales).

All installations must be notified to Local Area Building Control either directly or through a Competent Persons

Scheme.

A Building Regulations Compliance Certificate will then be issued to the customer who should, on receipt, write the

Notification Number on the Benchmark Checklist.

This product should be serviced regularly to optimise its safety, efficiency and performance.

The service engineer should complete the relevant Service Record on the Benchmark Checklist after each service.

The Benchmark Checklist may be required in the event of any warranty work and as supporting documentation

relating to home improvements in the optional documents section of the Home Information Pack.

LIGHTING AND OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

TIME PROGRAMMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

LOGICA REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

CONTENTS

VERY IMPORTANT!

PLEASE MAKE SURE YOUR BENCHMARK CHECKLIST IN THE

INSTALLATION GUIDE, IS FILLED IN CORRECTLY.

ALL GAS SAFE REGISTER INSTALLERS CARRY A ID CARD.

THE REGISTRATION NUMBER SHOULD BE

RECORDED ON THE CHECK LIST.

YOU CAN CHECK YOUR INSTALLER IS GAS SAFE

REGISTERED BY CALLING ON 0800 408 5577

Dewy 30/130 HE FS:

Gas Council number 47-283-05

These appliances comply with the S.E.D.B.U.K. scheme, band “A”

IPX4D

BOILER IGNITION (fig. 1)

Ensure the gas supply is turned on lower

the control panel cover and activate the boi-

ler by rotating the selector knob to the sum-

mer positio ( ).

The lighting-up of the green led ( ) will

indicate that the apparatus is switched-on

and ready.

–

With the rotary switch in the summer

position ( ) the boiler will start-up

upon demand for domestic hot water,

and run at full power to reach the selec-

ted temperature.

The gas feeding pressure will then auto-

matically vary to ensure that the requi-

red temperature is kept constant.

– With the rotary switch in the winter

position ( ) once the boiler has rea-

ched the value set on the heating poten-

tiometer, it will start to modulate in auto-

matically in order to supply the required

power output to the system.

The operation of the boiler will be stop-

ped through the intervention of the ther-

mostat or “Logica Remote Control”.

TEMPERATURES ADJUSTMENT (fig. 2)

– The D.H.W. temperature can be adju-

sted by turning the knob of the D.H.W.

potentiometer ( ).

When there is a demand for hot water

the yellow led ( ) lights-up. When there

is no request for heating or D.H.W. pro-

duction (the leds and are off), the

tank unit maintenance temperature will

appear on the red led scale 35÷80°C.

–

The C.H. temperature can be adjusted

by turning the knob of the C.H. potentio-

meter

( ).

The set temperature is indicated on the

red led scale from 35÷80°C and the yel-

low heating led lights up at the same

time

().

If the temperature of the

blackflow water is lower than around

55° C, condensation of the combustion

by-products is obtained, further increa-

sing the efficency of thew thermal

exchange.

TURNING THE BOILER OFF (fig. 1)

To turn the boiler off place the selector

knob on the OFF position. If the boiler is

not going to be used for a lengthy

period it is advised to turn off the elec-

tricity supply, close the gas cock, and if

the temperatures foreseen are low,

empty the boiler and the hydraulic

system to avoid frost damage.

GAS CONVERSION

Should it be necessary to convert the

appliance to a different gas from the one

for which the boiler has been equipped,

approach the technical staff.

CLEANING AND MAINTENANCE

Preventive maintenance and checking

of the efficient operation of the equip-

ment and safety devices must be car-

ried out exclusively by the authorized

technical staff.

The boiler is supplied with

an electric cable.

Should this require replacement, contact

exclusively with the authorized technical

staff.

LIGHTING AND OPERATION

SPIA VERDE

Fig. 1

SPIA GIALLASPIA ROSSA

Fig. 2

GREEN LED

RED LED YELLOW LED

FAULT FINDING

–

Ignition lock-out

(fig. 3)

If the burners do not ignite, the red led

will light-up

( ).

To attempt a boiler restart, rotate the

selector knob to position

()

and relea-

se it immediately, placing it in the sum-

mer

()

or winter

()

operation posi-

tion

If the boiler lock-out re-occurs, contact

an authorised Service Centre.

–

Insufficient water pressure

(fig. 4)

If the red "0.5" bar led starts flashing,

the boiler will not function.

To restore functioning fill the system

until the green “1 bar” led lights up.

If all the leds are off, call the local autho-

rised technical staff.

–

Safety stat trip

(fig. 5)

If the safety thermostat trips, the red

"35°C" led will start flashing. In order to

attempt a boiler restart, rotate the

selector knob to position ( ) and relea-

se immediately, returning it to the sum-

mer ( ) or winter ( ) position.

If the boiler lock-out occurs again, call

local authorised staff for assistance.

–

Other anomalies

(fig. 6)

When one of the red

“40÷80°C”

leds

start flashing, switch-off the boiler and

then try to ignite again.

After 2 or 3 unsuccessful attempts, do

not try again but call authorised techni-

cal staff.

SPIA ROSSA

Fig. 3

Fig. 4

SPIA ROSSA INTERMITTENTE

IN CONDIZIONE DI SICUREZZA

SPIA VERDE IN CONDIZIONE

DI FUNZIONAMENTO

SPIA ROSSA INTERMITTENTE

Fig. 5

RED LED

FLASHING RED LED

IN SAFETY CONDITION

GREEN LED IN OPERATING

CONDITION

SPIA ROSSA INTERMITTENTE

Fig. 6

FLASHING RED LED

DIGITAL TIME CLOCK INSTRUCTIONS

When the selector is in the “AUTO” position,

boiler functioning is automatically controlled

on the basis of the temperature levels and

time periods set. The second selector must

be in the “RUN” position to start. The pro-

gramming procedure is described below:

- Setting the time

Set the selector to the ““ position.

Press “h” to change the hour on the

display, or “m” to change the minutes.

To set the day, press the “1…7” button

until the arrow is pointing to the correct

day (1 = Monday… 7 = Sunday).

- Setting the program

The time clock has 8 on times and 8 off

times. To make it easier to use, the time

clock is supplied with 3 on times and 3 off

times already set for each day of the

week, as shown below:

To select programmes other than those

already set, move the selector to position

“P”; “0:001” will appear on the display, in

which the first three digits indicate the

hour and minutes, while the fourth digit

identifies the program number.

Odd-numbered programs identify reque-

sts for operation (day temperature), in

which case the light bulb symbol will

appear on the display, while even-numbe-

red programs identify drops in tempera-

ture (night). Use the “1…7” key to select

the day of the week (from 1 to 7) or days

(1 ÷ 5, 6 - 7; 1 ÷ 6 or every day if the pro-

gram is to be repeated every day of the

week). Set the hour and minutes with the

“h” and “m” buttons.

Press “P” to store the operation in

memory and go on to the next program.

Repeat the same procedure to set the

remaining programs.

When finished programming, set the

selector to “RUN” position.

- Deleting one or more

programs

The on and off time must be deleted for

each program to be deleted.

Set selector (2) to position “P”. Select the

desired program with button (3), then

press button (4) to delete the day setting

(the triangular symbols for the days

should go away). If part of the program is

deleted, when you set selector (2) back

to the “RUN” position an error will appear

in the clock display, referring to the pro-

gram which is incorrect.

To delete all programs, put the selector in

position “P” and press buttons (3) and (5)

at the same time.

- Setting the SKIP function

The SKIP function deactivates programs

for the next day and resumes regular

programming 24 hours later.

This function is useful if you will be out all

day and don’t need heating. To start this

function, press button (7), which is acti-

ve only when selector (2) is in “RUN”

position.

Once you have selected the SKIP func-

tion, it will go into effect at 0:00 of the

next day for 24 hours. You cannot turn it

off once it has started, so regular pro-

gramming will not resume until 24 hours

have passed.

TIME PROGRAMMER

Program Time Operating mode

1 06,00 ON

2 09,00 OFF

3 12,00 ON

4 14,00 OFF

5 18,00 ON

6 22,00 OFF

Note: No program is set from 7 through 17

1 Manual/automatic

operation selector

2 Program/schedule

setting selector

3 Program button

4 Day of the week button

5 Hour button

6 Minute button

7 SKIP button

8 Reset button

When “DEWY” is connected to the “Logi-

ca Remote Control” regulator, the selec-

tor CR/OFF/SUM/WIN/UNBLOCK

must be placed in the position ( ); the

knobs of the hot-water service heating

potentiometers do not have any effect

and all of the functions will be managed by

the regulator (fig. 7).

If the “Logica Remote Control” breaks

down, the boiler will function by placing the

selector on the ( o ), position, obviou-

sly without consequent control of the room

temperature.

The functioning instructions are inside the

lid (fig. 8). Every settimg or modifications is

displayed and confirmed on the display

(fig. 9).

LOGICA REMOTE CONTROL

KEY

1 Display

2 Info button

3 Operating mode button: automatic operation

4 Operating mode button: manual operation

5 Operating mode button: availability

6 Cover with instruction compartment

7 Temperature knob

8 Presence button

Fig. 8

KEY

1 Display, time

2 Heating programme

3 Unit (%/C°)

4 Presence button display

5 External temperature

6 Ambient temperature

7 Holiday function

8 Operating mode

9 Line number/day

10 Burner on

11 Heating function

12 Domestic hot water/temperature/D.H.W. load

Fig. 9

Fig. 7

If it is too hot or too cold in your apartment, you can easily adjust the fixed

temperature with the temperature knob.

Before adjusting it again, however, allow the temperature to stabilise first.

Note: With the temperature knob you can only adjust the fixed temperature, whilst the redu-

ced temperature remains the same.

–Adjusting the temperature

If you turn the knob towards the + sign, the fixed temperature is

increased by about 1 °C for every notch.

If you turn the knob towards the - sign, the fixed temperature is

decreased by about 1 °C for every notch.

Before adjusting the temperature of the regulator, the thermostatic valves, which may be

present, have to be regulated to the desired temperature.

For every operation of the Info key the fol-

lowing list of items, one after the other, are

displayed. The thermo-feeler continues to

function independently of the display.

Day, hour, room temperature

External temperature*

Hot-water service temperature*

* This data appear only if the relative feeler is

connected or if they are transmitted by the

regulator of the boiler.

–Info key

(reference key grey colour)

The operating mode desired is selected by

pressing the relative key with the correspon-

ding symbol. The choice is displayed with the

symbol

Automatic functioning: the heating functions automatically according to the hea-

ting programme entered. The programme may be excluded for brief periods with

the on-line key.

Manual functioning: the heating functions manually according to the choice made

with the on-line key.

Availability: the heating is deactivated.

–Selection of the operating mode

(reference keys grey colour)

ACTIVATING

During functioning the lid of the regulator must be closed.

–Setting the time To set the current day of the week

(1 = Monday/7 = Sunday)

To set the current hour

To set the current minute

Once the hour is completed, the setting of the hour changes.

With and keys the current hour is regulated. Pressing these keys together, the

regulation is speeded up in an increasing sense.

If the rooms remain unused for a long period of time, the temperatu-

re can be reduced with the on-line key, in this way saving energy. When

the rooms are occupied again, press the on-line key to re-heat them.

The current choice is displayed on the display:

–On-line key

Fixed temperature heating

Reduced temperature heating

NOTA:

In automatic mode, the apparatus switches from the fixed temperature to the reduced tem-

perature according to the temporal programme. The manual switching of the temperature is

done manually with the on-line key.

–Temperature regulation

Fixed temperature:

temperature when the rooms are occupied

(basic setting)

Reduced temperature:

temperature during periods of absence or night

Hot-water service temperature:

– comfort temperature of the hot-water service

(with storage capacity boiler unit)

Reduced temperature of hot-water service (with storage capacity boiler unit):

temperature desired for hot-water service at reduced level.

To have access to the “reduced hot-water service temperature” parameter, press

the and keys at the same time for at least 5 seconds and then go along

the entered lines with the key until parameter 61 is reached. Regulate the value

with and .

Before proceeding with the adjustment in the temperature on the regulator, the thermosta-

tic valves, which may be present, have to be regulated to the desired temperature.

The choice made will work in a permanent way when manually , carried out, instead, if

automatic it will work up to the next switching according to the heating programme.

PROGRAMMING

For the programming the lid of the regulator must be open.

As soon as the cover is open,

the display and the key functions

are switched on.

The number in the square

represents the programme

lines that may selected with the

arrow keys.

You can set or display the following values:

• Temperatures up to

• Heating programme up to

• Day of the week and hour up to

• Current values up to

• Vacation period

• Return to the default values

411

12 14

15 17

Program line Value

Select program line

Change value

–Programme for hot-water service

(with storage capacity boiler unit)

Select the days that correspond with the heating phase.

1= Monday, ... 7 = Sunday/8 = hot-water service programme

Start of phase 1: heating with fixed modality

End phase 1: heating with reduced modality

Start phase 2: heating with fixed modality

End phase 2: heating with reduced modality

Start phase 3: heating with fixed modality

End phase 3: heating with reduced modality

Copying of the daily programme

By pressing this key it is possible to repeat the current heating programme

for the next day.

By pressing this key it is possible to repeat the current heating programme

for the previous day.

As a confirmation the following day is displayed.

With the Logic Remote Control it is possible to manage the temperature of boiler unit on two

levels (a comfort level and one at reduced temperature) in accordance with the programme

chosen with parameter 62 (load hot-water service). To have access to the parameter press

the and keys for at least 5 seconds and then go along the entered lines with the

key until parameter 62 is reached. At this point four different programmes may be selected

with o keys, with the following characteristics:

0= 24 hours/ day - Hot water always available at the temperature set in parameter 3.

1= standard - Hot water according to the daily heating programme. In the comfort periods

of the heating the temperature of the boiler unit is regulated at the value set via para-

meter 61.

2= sservice suspended.

3= second daily programme (8) - Everyday of the week the temperature of the hot-water ser-

vice is set according to programme B. In this case the programming is one for all the days

of the week and three periods of time are available. In the periods of time set, the tem-

perature of the boiler unit is controlled via the temperature setting of parameter 61.

Start phase 1: preparation of the boiler unit to the comfort temperature

End phase 1: Temperature of boiler unit maintained at the reduced value

Start phase 2: Preparation of boiler unit to the comfort temperature

End phase 2: Temperature of boiler unit maintained at the reduced value

Start phase 3: preparation of boiler unit to the comfort temperature

End phase 3: Temperature of boiler unit maintained at the reduced value

–Heating/hot-water

service programme

With the heating programme it is possible to set the switching times of the temperature for a

period of a week. The weekly programme consists of 7 daily programmes. One daily program-

me allows 3 phases of heating. Each phase is defined by a starting time and a finishing time.

The n. 8 daily programme is for the hot-water service. If a phase is not required, the same star-

ting and finishing time may be entered.

–Default values To take the setting to the default values, press the and keys at the

same time for at least 3 seconds. As confirmation a sign will appear on the display.

ATTENTION

The values of the following line numbers previously entered will be lost.

• Temperature and time programme to

• Vacation period

110

–Vacation function To enter the number of days of absence.

In the display the vacation symbol will be shown ( ), on the left the day of activa-

tion (1 = Monday/7 = Sunday) and on the right the number of vacation days.

During the vacation the regulator will be on the availability mode.

When the set days have elapsed, the regulator will go on to the automatic function.

NOTE:

The vacation period may be cancelled by pressing a key of the operating mode.

–Current values Display and setting of the gradient of the heating characteristics curve.

When the room temperature set is not reached choose the gradient

indicated in point 2.9.3

Display of the current boiler temperature.

Display of the current power of the burner and of the current operating mode

( = = heating/ = hot-water service)

– Error display

Ignition lock-out

Rotate selector CR/OFF/EST/INV/RESET on the "DEWY 30/130 HE FS" control panel to

the release position

()

to reset operation (fig. 3).

If the lock-out re-occurs, call an authorised Service Centre.

Safety thermostat trip

Rotate selector CR/OFF/EST/INV/RESET on the "DEWY 30/130 HE FS" control panel to

the release position

()

to reset operation (fig. 5).

If the lock-out re-occurs, call an authorised Service Centre.

192

193

195

Heating sensor fault (SM)