17 EN
ENGLISHFRANÇAISDEUTSCHITALIANOESPAÑOLPORTUGUÊSΕΛΛΗΝΙΚΑ
Be sure to test the piping connections for gas leaking.
• Check the flare nut connections, valve stem cap connections and
service port cap connections for gas leak with a leak detector or
soap water.
a
Temporary switch
For an temporary operation when the remote controller is not found or in a trial operation, set the TEMPORARY switch to COOL
or AUTO side.
If setting the switch to COOL side, the cooling operation can be confirmed even while the thermostat is OFF when temperature of
the return air is low.
b
Auto Restart switch
The Auto Restart switch is useful for restarting the system when the outside power supply is unstable by an instantaneous power
failure, etc. Do not use this switch when the unit itself is in trouble.
For usual operation by the remote controller, set this switch to OFF. (Otherwise, an operation by the remote controller is
unavailable.)
c
Using VOLTAGE1 and VOLTAGE2 switches, select an appropriate voltage according to supplied voltage. Voltage, 220V, 230V, or
240V can be selected.
d
REMOCON priority select switch
When the indoor units are nearly set, set both indoor unit and remote controller to A or B for selecting the priority.
e
Remote controller sensor
The remote controller sensor can receive a signal at position approx. 7 m off.
f
Operation lamp
This lamp goes on during operation, and goes off during stop time, respectively.
Check and Test Operation
Setup of selector switch on switch panel
Flare nut connections
(Indoor unit)
Flare nut connections
(Outdoor unit)
• Service port cap connection
• Valve stem cap connection
b
Auto Restart switch
d
Remote controller select
e
Remote controller sensor
c
Voltage select switch
f
Operation lamp
a
Temporary switch
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