Installation manual

Installation and servicing instructions strictly reserved for qualified gas installers
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14.2.1 Cold water filter
Turn off the cold water main inlet.
Relieve the filter retaining clip (5).
Remove the cold water filter (6) and
clean it.
14.2.2
“Foaming” filter
The “foaming” filter improves the heating
circuit gas purging operation.
T
urn off the heating flow and return
insulating valves, and then drain the
boiler
.
Relieve the filter retaining clip (8)
located under the pump.
Relieve the “Foaming” fi
lter (9).
Clean and put back in place, and then
correctly position the lock pin.
14.3
Heating Return Filter
1
2
Legend
1 Heating Return Filter
2 Isolating valves
Close both shut off isolating valves (2)
located on the heating return.
Loosen the pipe fitting end, then relieve
the heating return filter (1) and clean it.
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14.4
Condensate trap
1
2
4
3
5
6
Legend
1 Flexible
2 Float
3 Condensate trap retaining screw
4 Condensate trap
5 Draining flexible
6 Siphon adapter
Disconnect the connector flexible (5)
located under the condensate trap.
Remove the inner front panel.
Loosen both retaining screw (3) of the
condensate trap (4).
Remove the condensates recovery
equipment by loosening fl
exibles (1);
take care do not spray liquid.
Clean flexibles and remove potential
wastes.
Clean the fl
oat (2) located inside the
condensate trap.
Rinse the condensate trap to clean it.
Reassemble the unit taking care to
correctly place the seals.
W
arning: do not connect the condensate
trap to copper pipe.
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