Test Operation - Toshiba RAS-M10SMUV-E Installation Manual

9

TEST OPERATION

Check and Test operation
Be sure to test the piping connections for gas leak.
• Check the flare nut connections, valve stem cap
connections and service port cap connections for
gas leak with a leak detector or soap water.
• Service port
cap connection
• Valve stem
cap connection
10
INSTALLATION / SERVICING TOOLS
Tools
Tools Applicable to R22 model
o
Gauge manifold
o
Charge hose
¡
Electronic balance for
refrigerant charging
o
Torque wrench
(nominal diam. 1/2, 5/8)
¡
: Newly prepared (They are special requirements for R410A, separated from those for R22.)
o
: Existing tools are available.
For the details of the tools, refer to the Installation manual of the outdoor unit.
Test operation
• To test the system, push and hold RESET button for
10 sec. (There will be one short beep.)
Flare nut
connections
(Indoor unit)
Flare nut
connections
(Outdoor unit)
Flare tool (clutch type)
Gauge for projection
adjustment
Vacuum pump adapter
Gas leakage detector
20
Tools Applicable to R22 model
¡
__
¡
o
____