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1

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  star t-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  opera-

tion of the boiler will be stopped through

the  intervention  of  the  thermostat  or

“Logica Remote Control”.

TEMPERATURE 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  set  tempera-

ture  is  displayed  on  the  red  led  scale

from  35÷80°C  and  the  yellow  domestic

hot water led lights-up at the same time

(

). When there is no request for hea-

ting  or  D.H.W. production  (the  leds 

and

are off), the tank unit maintenan-

ce  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 indi-

c a t e d   o n   t h e   r e d   l e d   s c a l e   f r o m

35÷80° C  and  the  yellow  heating  led

lights up at the same time (

).

If  the  temperature  of  the  C.H. return

water  is  lower  than  around  55° C,  con-

densation of the combustion by-products

is  obtained,  further  increasing  the  effi-

cency 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,

emp ty  t he  boiler  and  t he  hydr aulic

LIGHTING AND OPERATION

SPIA VERDE

Fig. 1

GREEN LED

SPIA GIALLA

SPIA ROSSA

Fig. 2

RED LED

YELLOWLED

USER INSTRUCTIONS

VERY IMPORTANT!

PLEASE MAKE SURE YOUR LOG BOOK ENCLOSED IS FILLED IN CORRECTLY.

ALL CORGI REGISTERED INSTALLERS CARRY A CORGI ID CARD.

BOTH SHOULD BE RECORDED IN YOUR CENTRAL HEATING LOG BOOK.

YOU CAN CHECK YOUR INSTALLER IS CORGI REGISTERED

BY CALLING ON 01256 372300

Summary of Contents for Dewy HE WM

Page 1: ...GB Dewy HE WM User instructions PLEASE LEAVE THIS INSTRUCTION WITH THE USER ...

Page 2: ......

Page 3: ...nd the yellow domestic hot water led lights up at the same time When there is no request for hea ting or D H W production the leds and are off the tank unit maintenan ce 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 indi cated on the red led scale from 35 80 C and the yellow heating led ...

Page 4: ...leds are off call the local autho rised technical staff 2 system to avoid 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 equipment and safety devices must be carried out ...

Page 5: ... to the sum mer or winter position If the boiler lock out occurs again call local authorised Service Centre for technical 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 INTERMITTENTE Fig 5 SPIA ROSSA INTERMITTENTE L...

Page 6: ...l 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 pres...

Page 7: ...e 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 pre...

Page 8: ...rature 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 ...

Page 9: ...t 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 11 3 Display of the current boiler temperature Display of the current pow...

Page 10: ...function Call an authorised Service Centre No communication between the Logica Remote Control and the boiler Call an authorised Service Centre 1 0 Error display Ignition lock out Rotate selector CR OFF EST INV RESET on the boiler 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 E...

Page 11: ......

Page 12: ...nd Sime Ltd Unit D2 Enterprise Way Bradford Road Bradford West Yorkshire BD10 8EW Tel 0870 9911114 Fax 0870 9911115 www sime ltd uk e mail enquiries sime ltd uk Importer and distributor for Ireland Hevac Ltd Muirfield Drive Naas Road Dublin 12 Tel 01 4191919 Fax 01 4584806 e mail info hevac ie ...

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