Saunier Duval 2-035 AK, Installation Manual, Page: 84 / 144

ENG
12
4
- INSTA
LL
ATION OF THE
U
NIT
4
.7- FRESH AIR RENE
W
A
L
In the models equipped for fresh air renewal, bear
in mind the following warnings:
The side opening allows installing pipes for air
intake from outside to be installed.
Cut and remove the anti-condensation
insulation material.
Connect the fl anges and pipes to the casing.
The pipes can be fl exible polyester with
an inner spring or corrugated aluminium
(4-inch diameter) with an outer coating of
anti-condensation material (12-25 mm thick
fi breglass).
The following models are fi tted with a fresh air
inlet (Figure 4.7):
MODE
L
2-075 AK
Figure 4.7
Diameter
:
75 mm.
Ma
x
. len
gh
t
:
3 m
INSTA
LL
ATION 1
INSTA
LL
ATION 2
Drainage pipe
Drainage pipe
Refrigerant pipe
Refrigerant pipe
Air inlet hole
Air inlet hole