Westen quasar D, Инструкции по эксплуатации и монтажу

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35
926.275.1 - GB
INSTRUCTIONS FOR USERS
10. TROUBLESHOOTING
Do not drain the whole system as filling up with water again causes unnecessary and harmful scale to build up inside the
boiler and the heating elements. If the boiler is not used during winter and is therefore exposed to the danger of frost, add
some specific anti-freeze to the water in the system (e.g.: propylene glycol coupled with corrosion and scale inhibitors). The
electronic boiler management system includes a “frost protection” function for the heating system which, when delivery
temperature falls below 5°C, operates the burner until a delivery temperature of 30°C is reached.
The frost protection function is enabled if:
* the boiler is electrically powered;
* the gas tap is open;
* the system is at the correct pressure;
* the boiler is not blocked.
9. PROLONGED SHUTDOWN. FROST PROTECTION
To RESET the boiler, press and hold down “R” for at
least 2 seconds. If this fault persists, call the Authorised
Service Centre.
N.B.:
5 reset attempts can be performed after which
the boiler shuts down. To reset again, switch off the
boiler for a few seconds.
Figure 3
0607_1205
RESETTABlE
faults
CODE
DISPlAyED
FAULT CORRECTIVE ACTION
E01 Failed ignition shutdown Press and hold down “ R ”. for at least 2 seconds. If this fault persists, call the Authorised
Service Centre.
E02 Safety thermostat tripped Press and hold down “ R ”. for at least 2 seconds. If this fault persists, call the Authorised
Service Centre.
E03 Flue thermostat/ flue pressure switch
tripped Call the Authorised Service Centre.
E04 Shutdown after 6 consecutive flame
losses Press and hold down “ R ”. for at least 2 seconds. If this fault persists, call the Authorised
Service Centre.
E05
Delivery probe failure Call the Authorised Service Centre.
E06
DHW sensor fault Call the Authorised Service Centre.
E10 Hydraulic pressure switch block Check that the pressure in the system is correct; See section 6. If this fault persists,
call the Authorised Service Centre.
E25/E26 Probable blocked pump safety trip. Call the Authorised Service Centre.
E32 Limescale alarm Call the Authorised Service Centre.
E35
Parasite flame (flamer error) Press and hold down “
R
”. for at least 2 seconds. If this fault persists, call the Authorised
Service Centre.
E96 Switching off due to reductions in the
power supply RESET is automatic. If this fault persists, call the Authorised Service Centre.
N.B.:
in case of a fault, the display backlighting flashes together with the error code.
To keep the boiler efficient and safe, have it checked by the authorised Service Centre at the end of every operating period.
Careful servicing ensures economical operation of the system.
Do not clean the outer casing of the appliance with abrasive, aggressive and/or easily flammable cleaners (e.g.: petrol,
alcohol, and so on). Always switch off the appliance before cleaning it (see section 7 “Switching off the boiler”).
11. ROUTINE MAINTENANCE INSTRUCTIONS
Faults are shown on the display with an error code (e.g.: E 01):