8 +/- 0.5
8 +/- 0.5
4 +/- 0.5
- State of ignition and ionization electrodes (cleanliness, alignment, gauge)
Ensure that you do not damage the thermal insulation plate at the back of the heat exchanger to avoid irreparable
damage.
G)
Vacuum the combustion residues.
H)
Clean with a nylon brush on a circular way. DO NOT use metallic brush to avoid any damages.
I)
Vacuum the remaining residues.
J)
Rinse the heat exchanger with water. Be careful to do not wet the thermal insulation.
K)
Clean with a nylon brush, mechanical if possible.
EN
