SHOULD YOU ENCOUNTER ANY PROBLEMS INSTALLING THIS UNIT CALL
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02 Technical Specications
Rear view display cover
(Plus version)
1 Service connector Computer connection for service purposes
2 Display and 4 control buttons Interface between user and control electronics
3 Control board Contains the control electronics for the basic functions
4 Extract air lter Filters air ow from dwelling
5 Preheater Heats up the outdoor air when there is a risk of freezing in the heat exchanger
6 Heat exchanger Ensures heat transfer between input and output air
7 Supply air lter Filters outdoor are supplied to the dwelling
8 Bypass valve
Sends the air through or around the heat exchanger (For 4/0 this valve is
in the upper part of the appliance)
9 Outdoor temperature sensor Measures outside air temperature
10 Indoor temperature sensor Measures the dwelling air temperature
11 Condensate discharge Connection condensate discharge (Kit comes separately with the appliance)
12 Extract fan Discharges air from the dwelling to the atmosphere
13 Supply fan Feeds fresh air into the dwelling
14 Modular connector multiple switch X2 Connections for cable to multiple switch, if desired with lter indicator
15 Connector eBus X1 Connection for eBus control
16 Connector X15 Contains the various control inputs and outputs; only for Plus version
17 Connector X14
Connection postheater; only for Plus version (accessible after taking o
the display cover)
18 Mains cable 230V Gland power cable 230V
19 Connection to postheater Gland 230V cable to postheateror extra preheater; only for Plus version