Master BF 35 Manual De Instrucciones página 55

FAN CLEANSING
Remove any extraneous material from the net of the aspiration grate (F) and, if necessary, clean the blades with
pressurized air blows.
BURNER CLEANSING
For the heater to function efficiently, the burner has to be regularly services by an authorized service technician.
All cleaning, servicing and regulation operations have to be performed as indicated in the burner manual.
To move or transport the unit, place it on a raised base and then lift it with a forklift truck. There are no eyebolts
or other hooking points. The unit can also be placed on supports laying it down on the side that cannot be seen on
the first picture of the heater.
Before moving the machine, you should:
•
Stop the machine as indicated in the previous paragraph.
•
Turn the disconnecting switch on the off position on the electric board.
•
Wait until the heater has completely cooled down.
FUNCTIONING PROBLEMS: CAUSES AND SOLUTIONS
PROBLEM
Heater won't start
Limit Thermostat intervention
Burner starts working but the
flame does not light up and reset
light turns on
Fan does not start or does it late
Vibrating or producing unusual
noise fan
Insufficient heating
TRANSPORTING AND MOVING THE HEATER
CAUSE
1. Faulty electric supply
2. Wrong main switch position
3. Wrong room thermostat setting
4. Safety device (burner, safety
thermostat) non restarted after
repair
1. Combustion chamber has overheated
1. Irregular burner functioning
1. Faulty electric supply
2. Out of order fan
3. Burnt or interrupted engine winding
4. Burnt engine condenser
5. Blocked engine bearings
1. Extraneous material on fan blades
2. Low air circulation
1. Burner insufficient capability
SOLUTION
1. Check functioning and positioning of
main switch
1. Check power wire
1. Check electric connections
1. Check fuses
2. Set main switch in the correct
position
3. Check room thermostat setting and
functioning
4. Press restarting button
1. Check fuel flow
1. Check registers, draw-holes, etc.
position
1. Remove extraneous material from air
ducts and ventilation grates
1. Press restarting button to turn on the
heater. If the same problem arises
again call an authorizes service
technician
1. Check fuses
1. Check electric connections
2. Check the thermostat, set it and
replace it if necessary
3. Replace fan engine
4. Replace condenser
5. Replace bearings
1. Remove extraneous materiel
2. Remove obstacles to air circulation
1. Call an authorized Service Technician