Ballu-Biemmedue GP 45А C [18/43] Troubleshooting

Ballu-Biemmedue GP 30А C [18/43] Troubleshooting
EN
18
TROUBLESHOOTING
FAULTS
CAUSES
REMEDIES
The heater fails to start and fan does not start
• No power supply
• Check power specifications
• Check power connections
• Check fuse
• Mains switch in wrong position
• Select correct position
• Faulty operation of room thermostat (A
model)
• Check thermostat position
• Check thermostat electrical connection
• Check thermostat operation
• The heater fails to start flame and stops while:
M - M DV MODEL
>> fan goes on
A MODEL
>> lamp (8) lights up with steady red light
•Insufficient gas supply
• Check if gas bottle is empty
• Check gas supply line and remove any debris inside
• Check pressure regulator and replace if necessary
• Safety thermostat tripped due to
overheating of combustion chamber
• Check that the suction and the flow grills are
unobstructed
• Check that the room is well ventilated
• Check that hot air can escape freely
• Check that gas flow and/or pressure are not excessive
The flame does not light up
• Check that the suction and the flow grills are
unobstructed
• Check ionization electrode positioniing
• Faulty safety thermostat
Check room thermostat and replace it if necessary
• Thermocouple is insufficiently heated
and gas valve closes (M - M DV
models)
• Repeat starting operation keeping thermal gas valve
button pressed for at least 13 seconds
• Check thermocouple positioning
• Remove thermocouple and clean it
• Faulty thermocouple (M - M DV
models
• Check thermocouple and replace it if necessary
• Ionization electrode does not detect a
flame (A model)
• Remove flame sensor and clean or replace it
• Control unit tripped due to irregular
burner operation (A model)
• Contact Customer Service
• Faulty electronic control unit (A
model)
• Check the unit and replace it if necessary
• The heater does not stop when "STOP"
procedure is followed
• Gas solenoid valve does not close
because of debris
Close main gas stopcock on gas bottle, let the heater
burn remaining gas in gas tube, and contact Customer
Service
Faulty room thermostat (A model)
• Check room thermostat and replace it if necessary
• Check electric connection of room thermostat
• Fan noise or vibrations
• Foreign bodies on fan blades
• Remove foreign bodies
• Insufficienct air circulation
• Eliminate all possible obstacles to proper air flow
If the heater is still not working properly, please contact your nearest dealer or authorized Service Centre.

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