Helios AIR1 XC 500 L Notice De Montage Et D'entretien page 95

Installation and Operating Instructions
Compact Ventilation Units AIR1 XC
3�2 Unit overview:
Sectional view of the ceiling unit incl. internal accessories:
AIR1-XC L
10
2
11
1 Supply air fan
2 Extract air fan
3 Outside air filter (ePM1 55 %)
Extract air filter (ePM10 50 %)
4
5 Electrical pre-heater
6
Cross counterflow heat exchanger
Bypass (not visible)
7
Electrical auxiliary heater (optional)
8
Mounting bracket
9
AIR1-XC R
10
1
11
14
12
5
3
6
13
14
17
15
10
11
12
13
14
15
16
17
9
4
2
11
12
13
16
8
6
15
32
13
16
7
8
4
1
11
15
Housing
Filter service cover
Main switch
Terminal box
Connection Warm water aux. heater
Condensate tray
Condensation outlet
Condensate pump (optional)
13
17
7
3
5
15
EN
Fig� 17
9