13
HOW TO PERFORM EMERGENCY OPERATION
In the following cases, operate the air conditioner in emergency by
emergency operation of the operation part (inside of panel or indoor
unit).
• The battery in the remote controller expired.
• A trouble occurred on the remote controller.
• The remote controller have disappeared.
1
Start
Push emergency operation.
(If starting the operation when the room temperature is 24°C or higher, the mode enters
COOL mode. If starting the operation when the room temperature is 24°C or lower, the mode
enters HEAT mode.)
2
Stop
Push emergency operation once more.
CAUTION
• The ON switch of the test run and the ON switch of the test are used for the test run mode in
the installation time. Do not use them in the normal time.
• If the “all stop” is selected in the normal/all stop switches, a signal from the remote controller
is not accepted.
2
1
Summary of Contents for TCB-AX21U (W)-E
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