Fresh Air Renewal - Saunier Duval 3-035 AK Manual De Instalación

4- INSTALLATION OF THE UNIT

4.7- FRESH AIR RENEWAL

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 insula-
tion material.
INSTALLATION 1
Refrigerant pipe
MODEL
Diameter
Max length from outside to the hole
Fresh air flow volume
Drainage pipe
Air inlet hole
mm
m
m3/h
Connect the flanges and pipes to the casing.
The pipes can be flexible polyester with an
inner spring or corrugated aluminium (4-inch
diameter) with an outer coating of anti-conden-
sation material (12-25 mm thick fibreglass).
INSTALLATION 2
Refrigerant pipe
Air inlet hole
3-035 AK 3-050 AK
65
2
60
12
Drainage pipe
2-076 AK
65 75
2 3
60 115