INTRODUCTION COMFORT CIRCLE
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1.4 Safety instructions
1.4.1 Operation
Warning:
w Do not put any objects in the in- and outlets.
Warning:
w Do not block the in- and outlets.
Warning:
w The upper surface of the unit becomes hot during
operation.
1.4.2 Installation, maintenance and service
Danger:
d The unit may be opened by qualified technical staff
only.
Warning:
w Before opening the unit, do the following:
1. Switch the unit off using the controller.
2. Wait until the fans have stopped.
3. Allow the unit to cool down.
The heat exchanger can get very hot.
4. Disconnect the power supply (pull plug from socket or
move isolation switch, if any, to Off).
5. Close CH supply (if possible).
Warning:
w The fins of the heat exchanger are sharp.
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