I
NSTALLATION
C
OMFORT
A
IR
C
URTAIN
en-28
en
2.8
Switching on and checking operation
For all models:
1. Close all units.
2. Check the following connections:
- power supply;
- control cable(s) between control panel and unit(s);
-
If applicable:
external control components.
3. Switch the mains supply onand/or put the plug into the
power socket for all connected units.
4. Start up the air curtain using the control panel.
5. Check that air is being blown out of all units across their
full width.
For water-heated models:
1. Check whether the heat exchanger and the control valve
have been connected correctly.
2. Make sure that the central heating system has been turned
on.
3. Turn the heating on using the control panel.
4. Feel whether the air stream is getting hotter for all con-
nected units. This may take some time.
5. Vent the heat exchanger if necessary.
For electrically heated models:
1. Turn the heating on using the control panel.
2. Feel whether the air stream is getting hotter for all con-
nected units across their full width.
