Baxi LUNA 3 COMFORT AIR 250 Fi Manual Para El Usuario Y El Instalador página 57

15.5 separated horizontal flue terminals installation options
iMportant: Ensure a minimum downward slope of 1 cm toward the outside per each metre of duct length.
In the event of installation of the condensate collection kit, the angle of the drain duct must be directed towards the
boiler.
L max = 10 m
L max =
NB: For C52 types, terminals for combustion air suction and combustion product extraction must never be fitted on op-
posite walls of the building. The maximum length of the horizontal suction duct must be 10 metres.
If the flue duct exceeds 6 m, the condensate collection kit (supplied as an accessory) must be fitted close to the
boiler.
15.6 separated vertical flue terminals installation options
important: if fitting a single exhaust flue duct, ensure it is adequately insulated (e.g.: with glass wool) wherever the duct
passes through building walls.
For detailed instructions concerning the installation of fittings refer to the technical data accompanying the fittings.
inStructionS Pertaining to the inStaller
15.4 split flue overall dimensions
250 Fi
8 m 310 Fi
L max = 15 m 250 Fi
L max = 12 m 310 Fi
(L1 + L2) max = 40 m 250 Fi
(L1 + L2) max = 25 m 310 Fi
L max = 14 m 250 Fi
L max = 10 m 310 Fi
57
- GB
926.427.1