background image

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.

2

system to avoid avoid frost damage.

GAS CONVERSION

Should  it  be  necessar y  t o  conver t  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

exclusively  by  the  authorized  technical

staff.  The  boiler  is  supplied  with  an  elec-

tric  cable.  Should  this  require  replace-

ment,  contact  exclusively  with  the  autho-

rized technical staff. 

SPIA ROSSA

Fig. 3

RED LED

Fig. 4

SPIA ROSSA INTERMITTENTE
IN CONDIZIONE DI SICUREZZA

FLASHING RED LED

IN SAFETY CONDITION

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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