Troubleshooting - Master BV 471S User And Maintenance Book

WARNING: BEFORE PERFORMING ANY MAINTENANCE OR REPAIRS, DISCONNECT THE POWER
SUPPLY CABLE FROM THE MAINS AND MAKE SURE THAT THE HEATER IS COLD.
►►►15. PREVENTIVE MAINTENANCE SCHEDULE
COMPONENT
Filters Clean or replace once a year or as
required (make sure they are intact)
Fuel pump filter Clean or replace once a year or as
required (make sure they are intact)
Electrodes Clean as required
Fan Clean as required
Combustion Clean as required
chamber
►►►16. TROUBLESHOOTING
PROBLEM
The heater does 1. "ON/OFF" switch at "0"
not start or does 2. No power supply
not remain on
3. Interrupted power cable
4. Electronics need to be reset or
are faulty
5. Incorrect setting of the room
thermostat (if applicable)
6. No fuel
7. Foreign substances in the fuel
circuit
8. Temperature set on the digital
thermostat too high
9. Electronics blocked
The heater 1. Foreign substances in the fuel
generates smoke circuit
during operation
2. Obstruction of inlet air vent
The heater does 1. Temperature set on the digital
not switch off thermostat too low
2. Electronics are faulty
MAINTENANCE FREQUENCY
POSSIBLE CAUSE
MAINTENANCE PROCEDURE
Clean the filters (SEE PAR.
FILTERS")
Contact a support centre
Contact a support centre
Contact a support centre
Contact a support centre
POSSIBLE SOLUTION
1. Set the "ON/OFF" switch to "FLAME" (C PIC. 3)
2a. Plug the power cable into the mains socket (PIC. 5)
2b. Check your system is powered correctly
3. Contact a support centre
4a. Reset the heater (SEE PAR.
4b. Contact a support centre
5. Set the room thermostat to a temperature higher than
the temperature of the working environment (PIC. 6)
6. Refuel and, if necessary, reset the heater (SEE PAR.
"RESET THE HEATER")
7a. Empty and fill the tank with clean fuel
7b. Clean the filters (SEE PAR.
FILTERS")
7c. Contact a support centre
8. Lower the set temperature of the digital thermostat
(SEE PAR. "ELECTRONIC REGULATOR
CONFIGURATION")
9. Reset the electronics (SEE PAR.
HEATER")
1a. Empty and fill the tank with clean fuel
1b. Clean the filters (SEE PAR.
FILTERS")
1c. Contact a support centre
2. Remove all possible obstructions from the air vent
1. Raise the set temperature of the digital thermostat
(SEE PAR. "ELECTRONIC REGULATOR
CONFIGURATION")
2. Contact a support centre
"CLEANING THE
"RESET THE HEATER")
"CLEANING THE
"RESET THE
"CLEANING THE
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