19
ENGLISH
Installation Instructions
B23P
TOTAL LENGTH ( LS exhaust)
DOUBLE Ø100
FROM [m] TO [m]
1
42
(max 30 S)
Connection to a combustion products evacuation
pipe outside the room; the combustion air is tak-
en directly from the room where the appliance is
installed.
FOR BOILERS WITH FORCED DRAUGHT
To connect the ue gas exhaust pipe, local and na-
tional standards must be observed
In the event the boiler is replaced, ALWAYS re-
The boiler is type approved for the exhaust congu-
rations listed below:
For the type of connection B23P the
room follows the same installation rules
for boilers with natural draught.
Please note:
These values relate to exhausts/
made by means of rigid pipes and
smooth original UNICAL.
CAUTION
LT total length is a reference value
for the dimensioning of the ducts of A
(intake) and S (Exhaust). Subtracting
the values of LT reported, at values of
bends* / terminals* / extensions* you
get the value:
if > 0 = OK - POSSIBLE conguration
if < 0 = NO - WRONG conguration
(*) Values in the MT018 available on the website.
Boiler intended for connection to a combustion air
intake and combustion products evacuation system,
approved and sold separately
in force.
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