Before performing a test run
• Before turning on the power supply, carry out the following procedure.
Using 500 V-megger, check that resistance of 1 M or more exists between the terminal block of the power
supply and the earth (earthing).
If resistance of less than 1 M is detected, do not run the unit.
• When a test run is performed together with air conditioners, follow the Installation Manuals of the air conditioners.
Performing a test run of the Air to Air Heat Exchanger using the
remote controller (NRC-01HE)
Confirm that the unit operates properly referring to the Owner's Manual of the Air to Air Heat Exchanger.
1. Starting operation
2. Changing the
3. Changing the
4. Stopping operation
The operation lamp lights up, then the
Air to Air Heat Exchanger starts
Each time the ventilation mode button
is pressed, the mode changes as
Each time the ventilation amount
button is pressed, the ventilation
amount changes as follows:
is displayed only
when the imbalanced ventilation
Fan speed is valid.
The operation lamp goes off, then the
Air to Air Heat Exchanger stops