Test Run - Toshiba VN-M1500HE Installation Manual

Air to Air Heat Exchanger
Remote controller switch monitoring function
This function is available to call the service monitor mode from the remote controller during a test run to acquire
temperatures of sensors of indoor unit (Air to Air Heat Exchanger).
1
Push and buttons simultaneously for at least 4
seconds to call the service monitor mode.
2
Pushing TEMP. buttons, select the number of
sensor (CODE No.) to be monitored. (See the following
table.)
3
Pushing (left side of the button), select an indoor
unit to be monitored.
* The unit number of the Air to Air Heat Exchanger is 31-OO.
4
Push button to return to the normal display.
Indoor unit data (Air to Air Heat Exchanger)
CODE No. Data name
02 Indoor unit Return air temperature (TRA)
F0 Microcomputer cumulative energized hours (x 100h)
F2 Supply air fan cumulative energized hours (x 100h)
F3 Filter cumulative hours (x1 h)
FA Indoor unit outdoor air temperature (TOA)
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Installation Manual
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Air to Air Heat Exchanger
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Test run

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 MΩ or more exists between the terminal block of the power
supply and the earth (earthing).
If resistance of less than 1 MΩ 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.
Operation item Button
1.Starting operation
2.Changing the
ventilation mode
3.Changing the
ventilation amount
4.Stopping operation
Installation Manual
Display Operation
The operation lamp lights up, then the
Air to Air Heat Exchanger starts
running.
Each time the ventilation mode button
is pressed, the mode changes as
follows:
→ →
Each time the ventilation amount
button is pressed, the ventilation
amount changes as follows:
→
* or is displayed only
when the imbalanced ventilation
Fan speed is valid.
The operation lamp goes off, then the
Air to Air Heat Exchanger stops
running.
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