Baxi Luna 3 Avant Series Instructions For The User And The Installer page 13

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 240 Fi
L max = 8 m 310 Fi
NB: For C52 types, terminals for combustion air suction and combustion product extraction must never be fi tted on op-
posite walls of the building.
The maximum length of the suction duct must be 10 metres.
If the fl ue duct exceeds 6 m, the condensate collection kit (supplied as an accessory) must be fi tted close to the boiler.
15.6 SEPARATED VERTICAL FLUE TERMINALS INSTALLATION OPTIONS
BAXI - 925.200.1
925.492.2
15.4 SPLIT FLUE OVERALL DIMENSIONS
L max = 10 m
L max = 10 m
L max = 10 m
L max = 10 m
(L1 + L2) max = 30 m 240 Fi
(L1 + L2) max = 30 m
(L1 + L2) max = 25 m 240 Fi
INSTRUCTIONS PERTAINING TO THE INSTALLER
13
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