TECHNICAL SPECIFICATION
Main parts
Exaust air fan (Extract air)
1
Outdoor air fan (Supply air)
2
Heat recovery cell
3
Heat recovery bypass
4
(manual)
Supply air filter F7
(optional)
5
Outdoor air filter G4
6
Extract air filter G4
7
Plug
8
4-level operation switch
9
Ball-siphon
12
Optional equipment
Differential pressure switch DDS
10
Clock timer WSUP
11
Power supply
Protection class
Fans
Heat recovery
Heat recovery bypass
Filter
Unit KWL EC 500 Eco
Control
Accessory optional
Ð
Î
Í
Ì
Ï
Ê
Ë
Condensation spigot
5
Ñ
Ï
Ê
Ë
Condensation spigot
Ñ
Ð
Î
Í
Ì
9
10
11
12