Biddle DF Manual page 26

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I
NSTALLATION
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- Control cables between control panel and unit (or
units);
- If applicable:
external control components.
3. Switch the power supply on and/or plug in 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. Check whether the airflow is getting hotter for all con-
nected units. This may take some time.
5. Vent the heat exchanger, if necessary.
Electrically-heated models:
1. Turn the heating on using the control panel.
2. Check whether the airflow is getting hotter for all con-
nected units across their full width.
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OMFORT IR URTAIN