23
1009DIS389
Most components can be checked by removing the cover. For head inspection, the component plate must be
dismounted which can be hung on the burner body in 2 positions to allow intervention in the most rationable
way. The motor, transformer and electromagnetic valve are electronically connected to plug/socket, the
photoresistance is inserted under pressure.
ATTENTION:
ensure unit is unplugged before removing cover.
FIG. A
By removing the cover, access is gained to:
condensor-motor, control box, transformer
photoresistance, pump, electromagnetic valve.
Fig. B
By unscrewing the plate fixing pin the burner can be
opened allowing access to the fan, nozz le, electrodes
and preheater.
1009DIS400
ECO 5N - 5RN - 5LN
MAINTENANCE
IMPORTANT:
fix the deflector/electrodes set on the
nozzle holder tube in position as per fig. D.
Fig. C - C1
To dismount the nozzle:
a)
Loosen screw
1
and extract deflector/electrode set.
b)
Unscrew the nozzle with
spanner/counter-spanner
.
Centering tongue for vertical position or
lightly to the right position (max 10°)
max 10
°
1009DIS488
1
1009DIS401
Fig. D
