Applicable Control Of Outdoor Unit - Toshiba RAV-SM563AT-E Installation Manual

Recovery method of refrigerant
• When recovering refrigerant in case of reinstallation
of the indoor or outdoor unit, etc., use the refriger-
ant recovery switch on the terminal block of the
outdoor unit.
Work procedure
1. Turn on the power supply.
2. Using the remote controller, set FAN operation to
the indoor unit.
3. Pushing the refrigerant recovery switch on the
terminal block of the outdoor unit starts the forced
cooling operation. (Max. 10 minutes), and then the
refrigerant is recovered by operation of the valve.
4. After recovery of the refrigerant, push the refriger-
ant recovery switch together with closing the valve.
The operation stops.
5. Turn off the power supply.
DANGER
Take care for an electric shock because the
control P .C. board is electrified.
8

APPLICABLE CONTROL OF OUTDOOR UNIT

You can response to the following items by attaching the parts sold separately "Application
control kit" (TCB-PCOS1E).
Demand control
• It saves the capacity of the outdoor unit by outside Demand signal to correspond to the temporary peak cut.
• The capacity saving can be adjusted with three steps, 75 %, 50 %, and operation stop.
Night operation control (Sound reduction)
In order to reduce noise level in the night-time, if incorporating this control with a timer being on the market, the
outdoor operating sound level will be reduced by approx. 5 dB in cooling operation.
Compressor operation output
The check of the compressor operation time required of a maintenance etc.
Existing pipe switch SW801
1
Only when the existing gas pipe Ø19 mm is used on
RAV-SM803AT-E model, change the setting of
SW801 No. 3.
14
Refrigerant
recovery switch
ON
1 2 3
2 3 L N
ON
1 2 3