Maintenance - THERMOBILE IMAC Manuel De L'utilisateur

5

MAINTENANCE

5.1 Maintenance table
Warning
For all service and adjustments contact
qualified, competent and authorized
persons.
After each winter season, register any
maintenance carried out in the table at the back of
this manual.
Description
Check the general condition of the fans, ignition electrode, ionization probe, burner,
electrical installation, combustion room, and heat exchanger.
Check the fuel lines for dirt and leakage.
Check the air inlet for dirt
Check the fan of the burner for corrosion and dirt.
Check the fan for corrosion and dirt.
Check the fan motor for proper operation
Check the ionization probe for signs of damage. Make sure the ionization probe is free
from dust and deposit.
Check the settings of the ignition electrode.
Check the distributor head for dust, etc.
Clean the heat exchanger.
Clean the inlet/outlet.
Check the torque of the armatures. The torque value should be 60 Nm.
Hot
Do not touch the flue and air outlet!
Wait until the flue and the air outlet have
cooled down sufficiently before carrying
out any maintenance.
5.2 General
Warning
Switch off the power supply before
carrying out any repairs!
If the convector heater is to be stored for a longer
period of time:
1. Switch on the convector heater for three
minutes.
2. Make sure the burner head is free from dust
and deposit.
A dirty heater head will cause insufficient
combustion, resulting in the development of
soot and carbon monoxide and causing
damage to the combustion chamber.
IMAC - IMA - G US
/i
3. Close the valve of the fuel supply.
4. Remove the electrical plug.
5.3
Only for radial fans IMA 111 and IMA 185.
1. Remove the cover (A).
2. Lower the motor (B) by using the adjusting
nuts (C).
3. Remove the old V-belt (D).
/i
Heater
IMA 111
IMA 185
Fit new V-belts in the reverse order.
40.020.956 - rev. 03 - 2010
Replacing V-belt (fig. 12)
V-belt tension
Pressure
4.4 lb
5.7 lb
Caution
Tighten the V-belt according to the table.
English
Period
Yearly
Dealer
User
User
User
User
User
User
Dealer
Dealer
Dealer
User
User
Distance
0.3 inch
0.35 inch
11