HEATER FUNCTIONING DIAGRAM
1
2 3 4 5
Figur 1
1. Combustion chamber,
2. Anti-wind flue connection,
3. Burner,
4. Nozzle,
5. Fuel circuit,
6. Electric fuel valve,
7. Fuel pump,
8. Motor,
9. Fan,
10. Filter,
11. Fuel tank.
TROUBLESHOOTING
OBSERVED FAULT
The fan does not come
on and the flame does not
light
The fan comes on but the
flame does not light or
does not remain lit
The fan comes on and the
flame lights, but produces
smoke
The flame does not switch
off
The fan does not switch off
9
8
6 7
11
POSSIBLE CAUSE
1. No electric current
2. Generator block
3. Motor failure
1. Electronic equipment fails
2. Insufficient fuel to the burner
3. Electric valve is not functioning
1. Insufficient combustion air
2. Fuel containing water or dirt circuit
3. Infiltration of air into the fuel circuit
1. Electric valve is not functioning
2. Electronic equipment fails
1. Electric valve is not functioning
2. Electronic equipment fails
ELECTRIC CONTROL PANEL
1
10
BV 69E
1
BV 77E
Figur 2 (A - B)
1. Main cable,
2. Reset button,
3. Power cable,
4. Socket for ambient thermostat.
SOLUTION
1A. Check the functionality and positioning the
switch and plug
1B. Contact your service center
2A. Press the reset button (2 Fig. 2)
2B. Contact your service center
3. Contact your service center
1. Contact your service center
2. Contact your service center
3. Contact your service center
1A. Remove anything blocking or obstructing thea-
spiration and/or airflow ducts
1B. Contact your service center
2A. Replace the fuel used with clean fuel
2B. Contact your service center
3. Contact your service center
1. Contact your service center
2. Contact your service center
1. Contact your service center
2. Contact your service center
ON
OFF
2
ON
OFF
2
3
en
3
4
3