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3.7 - CONNECTION REVERSIBILITY
FLOW and RETURN reversibility
To move the ue gas exhaust to the LEFT, invert the two
sides of the casing.
To move the gas connection to the
opposite side, invert the blind ange
with the anged nozzle.
GAS Reversibility
FOR MODELS 250 - 300 - 350
To move the flue gas exhaust from the RIGHT
(standard supply position) to the back, it is necessary
to request the optional ue gas kit consisting of the
Tee shown in the gure and a closing plate of the
Rh side hole of the casing.
FOR MODELS 100 - 116 - 150 - 200
It is necessary to request the optional ue gas kit
consisting of the closing plate of the Rh side hole
of the casing.
The boiler leaves the factory ready for hydraulic, gas and ue
gas outlet connections (ow and return) on the RIGHT side of
the boiler.
To move the Flow / Return connections to the opposite side,
invert the blind ange with the
anged nozzle.
To move the hydraulic connec-
tions (only one or both) to the
LEFT side, it is necessary to
remove the precut part, near
the connections to be moved
to the opposite side and close
the RIGHT side of the casing
using the caps supplied with
the boiler.
FLUE GAS Reversibility
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