THERMOBILE IMA 61 Manual Del Usuario página 12

English
Fault Cause
The heater does 10 The thermostat is defective.
not start.
11 The main motor is overheated.
12 The capacitor of the burner motor
is defective.
13 The room thermostat is in a warm
air stream.
The burner starts, 14 The pump coupling is defective.
but no flame is
15 The pump pressure is not correct,
built.
or the filter in the pump is
blocked.
16 The main fuel filter is blocked.
17 The valve in the fuel filter is
closed.
18 The fuel tank is empty.
19 The vacuum of the fuel pump is
too high.
20 The nozzle is blocked or worn.
21 The electrodes are worn or the
adjustment is incorrect.
22 The magnetic valve does not
open.
23 The photocell is dirty or defective. Check and clean the window.
24 The air inlet valve of the burner
has an incorrect adjustment.
25 The adjustment of the nozzle
holder and/or the swivel disc is
incorrect or dirty.
26 Bad flue or bad flue connections. Connect the heater to a correct
22 40.019.003 - rev 08 - 2016
22 40.019.003 - rev. 06 - 2011
ENGLISH
Solution Action
Replace the thermostat. Dealer
Check the air inlet. User
Test the motor and replace if Dealer
necessary.
Replace the capacitor. Dealer
Install the room thermostat out of User
this warm air stream.
Replace the pump coupling. Dealer
Clean the pump filter. Adjust the Dealer
pump pressure with a
manometer.
Clean or replace the fuel filter. User
Open the valve. User
Fill the tank. User
Clean or replace the main fuel User
filter.
Check the suction line for Dealer
obstructions.
Check the vacuum with a
vacuummeter.
Replace the nozzle. User
Clean or replace the electrodes User
(Fig. 10).
Check the electrical connection. User
A "click" must be heard when the
magnet valve is activated.
Clean or replace the magnetic Dealer
valve.
User
Clean the photocell.
Clean the swivel disc.
Test the photocell and replace if Dealer
necessary.
Check the air inlet valve. Dealer
Measure CO and soot.
2
Correct the adjustment of the Dealer
nozzle holder and the swivel disc.
Clean the nozzle holder and the
swivel disc.
User
flue system.
Correct the connections.
IMA
IMA
ENGLISH
Fault Cause
The burner starts, 27 The ignition transformer is
but no flame is defective.
built.
The burner starts 28 The fresh air supply is not
badly (pulsation). sufficient.
29 The burner chamber or heat
exchanger has problems.
The heater burns 30 The thermostat is set incorrectly
at short intervals. (burner thermostat function).
31
The burner 32
produces soot.
The main fan 33
does not start.
The burner starts, 34 The burner relay has a failure.
the flame is built,
but the burner
stops.
The heater 35 The burner relay is defective.
cannot be
The magnetic valve is dirty or
stopped.
defective.
The heater stops 36 There is an overheating problem
completely. inside the heater.
The heater stops 37 The suction line or main fuel filter
burning. The has an air leak.
reset button is lit.
38 The protection grill for the air
intake is dirty or blocked.
39 The heat exchanger is clogged.
The heater 40 The fuel system has air.
produces white
smoke.
The heater uses 41 The nozzle is too big or the wrong
too much fuel. type is used.
42 The pump pressure is too high.
Record the maintenance details in table A in the
appendix at the back of this book.
IMA
40.019.003 - rev 08 - 2016
IMA 40.019.003 - rev. 06 - 2011
English
Solution Action
Test the insulation in relation to Dealer
the burner.
Replace the ignition transformer if
necessary.
Open a door or a window. User
See faults: 8, 14, 15, 16, 17, 18,
19, 20, 21, 22, 24, 25, 27.
Use a fresh air connection for the User
burner.
Clean, repair or replace the Dealer
burner chamber and heat
exchanger, if necessary.
Set the burner thermostat Dealer
according to the specifications of
the manufacturer.
See faults: 3, 12, 13, 30.
See faults: 15, 16, 17, 18, 25, 26,
27, 29.
See faults: 1, 8, 9, 10, 11.
See faults: 3, 16, 20, 24, 28.
Replace the burner relay. Dealer
Clean or replace the magnetic Dealer
valve.
Reset the thermostat by pressing User
the U key for two seconds (Fig.
7).
Reset the burner with the reset User
button (A) (Fig. 6).
Check and replace if necessary. User
Clean the grill. User
Clean the heat exchanger. User
Check the fuel system. User
Replace the nozzle with the User
correct one.
Check the pump pressure. Dealer
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