11
Technical characteristics and dimensions
ue gas outlet RIGHT side (supply condition) - LEFT
side and REAR side (order rear ue gas outlet kit)
ow RIGHT side (supply condition) - LEFT side
return RIGHT side (supply condition) - LEFT side
Gas intake RIGHT side (supply condition) - LEFT side
If it is necessary to position the ue exhaust, on the
le side of the boiler, it is necessary to move cover "A"
with relative cabling, level sensor and pressure switch
pipe, on the rear side of the boiler.
e rear cover (previously removed) must be put back
on the right side of the boiler.
Note:
PF (20) and PFmin. (19) they are opposite
each other as shown in the photo, in the dra-
wing they are shown side by side for clarity.
N°
Error
code
Wiring
diagram
Description
19 PF min MINIMUM FLUE PRESSURE SWITCH
20 PF FLUE PRESSURE SWITCH
KEY
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