Toshiba RAS-M10PKVP-E Service Manual page 70

10-6. Test Operation
10-6-1. Gas Leak Test
Check the fl are nut connections for gas leaks with a
gas leak detector and/or soapy water.
• Flare nut connections (Outdoor unit)
• Valve stem cap connection
• Service port cap connection
Check places for outdoor unit
Fig. 10-6-1
10-6-2. Test Operation
To test the system, push and hold RESET button for
10 sec. (There will be one short beep.)
Fig. 10-6-2
10-6-3. Setting the Auto Restart
This product is designed so that, after a power
failure, it can restart automatically in the same
operating mode as before the power failure.
NOTE:
The product was shipped with Auto Restart function
in the OFF position. Turn it ON as required.
1) Push and hold the RESET button for about
3 seconds. After 3 seconds, three short electric
beeps will be heard to inform you that the Auto
Restart has been selected.
2) To cancel the Auto Restart, follow the steps
described in the section Auto Restart Function of
the Owner's Manual.
Check places for indoor unit
Flare nut connections
(Indoor unit)
RESET button
10-6-4. Select Switch on Remote Controller
• If two indoor units are installed in the same room
or adjoining rooms, when the user tries to operate
only one unit, both units may receive the same
remote controller signal and operate.
This can be prevented by changing one of the
indoor units and remote controllers to setting "B"
(the default setting for both units is "A").
• If the indoor unit and remote controller settings
are different, the remote controller signal is not
accepted.
Setting the remote controller
1) Slide open the remote controller cover and
remove the batteries.
2) Cut the jumper wire inside the battery
compartment using nippers.
NOTE:
The jumper wire should not remain in contact after
being cut.
Also, be careful not to let plastic scraps, jumper
wire cuttings or other debris enter the inside of the
remote controller.
3. Insert the batteries.
"B" appears in the remote controller display.
Setting the unit
1) Push the RESET button to start automatic
operation.
2) Push the button of the remote controller that
was set in step 1 to stop the air conditioner.
(This operation will change the setting to "B".)
3) Check that the remote controller operates the
indoor unit.
Jumper wire
– 70 –
Cutting direction
When switching between settings
"A" and "B", always switch the
indoor unit board and the
remote controller as a pair.
(Otherwise, the indoor unit will not
accept the remote controller's signals.)
RESET button
Fig. 10-6-3