Toshiba VN-M150HE Service Manual page 31

7-3. Functions at Test Operation
◆ Checking ventilation mode test operation
Starting and stopping test operation
▼ Performing test operation from the indoor remote controller
Wired remote controller
Procedure
When the
more, "TEST" is displayed in the display section,
and the unit enters test operating mode.
1
2
Press the
By using the
Errors are detected as usual.
3
When the test operation is finished, push the
button to stop the operation.
4
(The same display as in procedure 1 appears in
the display.)
Push the
mode.
("TEST" disappears from the display section, and
the status returns to normal stopped status.)
5
NOTE
Test operation will return to normal operation after a lapse of 60 minutes.
During test operation, the cold mode control and delayed operation are disabled.
Bypass mode ventilation
• In Bypass mode, Bypass operation is performed regardless of the RA and OA sensor temperatures.
Automatic mode ventilation
• In the Air to Air Heat Exchanger system, the ventilation mode is fixed to Heat Exchange.
• If the operation mode is Cooling or Heating in the Air to Air Heat Exchanger system linked with air conditioners,
the ventilation mode is fixed to Heat Exchange.
• If the operation mode is Fan in the Air to Air Heat Exchanger system linked with air conditioners, the ventilation
mode is fixed to Bypass.
Operation
button is pushed for 4 seconds or
button.
button, select or
button to clear the test operating
3
.
30
1, 5 2, 4