Baxi LUNA HT 1.350, Instructions Manual

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82
instructions pertaining to the instaLLer 924.493.3
it
at
gB
11. boiler size
Figure 6
0310_0103
12. installation of flue and air ducts
We guarantee ease and flex­ibility of installation for a gas-fired forced draft boiler thanks to the fittings and fix­tures supplied
(described below).
The boiler is especially designed for connection to an ex­haust flue / air ducting, with either coax­ial, vertical or horizontal
terminal. By means of a splitting kit a two-pipe system may also be installed.
in case exhaust and intake flues not supplied by BaXi s.p.a. have been installed, these must be certified for the
type of use and must have a maximum pressure drop of 100 pa.
Warnings for the following types of installation:
c
13
, c
33
The terminals for the split flue must be provided for within a square with 50 cm sides. Detailed instructions are
given together with each accessory.
c
53
The terminals for combustion air intake and for the ex­pulsion of combustion products must not be provided for
on opposite walls of the building.
c
63
The max­imum pressure drop of the ducts must not ex­ceed 100 Pa. The ducts must be certified for the specific
use and for a temperature of over 100°C. The chimney flue must be certified in accordance with the prEN 1856-1
Regulation.
c
43
, c
83
The chimney or flue used must be suitable for the use.
0310_0104
Figure 7