Kaiser KA 3 Series Gebrauchsanweisung Seite 40

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EN
Safety and leakage check
Soap water method
• Apply a soap water or a liquid
neutral detergent on the indoor unit
connections and outdoor unit
connections by a soft brush to check
for leakage of the connecting points
of the piping. If bubbles come out, it
indicates that the pipes have
leakage.
Leak detector
• Use the leak detector to check for
leakage.
• Lo packed valve .
1
• Hi packed valve .
2
• Ends of indoor unit connection
and .
4
• Indoor unit check point .
• Cover .
6
• Outdoor unit check point
Test running
• Perform test operation after
completing gas leak check at the
flare nut connections and electrical
safety check.
• Check that all tubing and wiring
have been properly connected.
• Check that the gas and liquid side
service valves are fully open.
• Connect the power, press the
ON/OFF button on the remote
controller to turn the unit on.
• Use the MODE button to select
COOL, HEAT, AUTO and FAN to
check if all the functions works well.
• When the ambient temperature is
too low(lower than 1
cannot be controlled by the remote
controller to run at cooling mode,
manual operation can be taken.
Manual operation is used only when
the remote controller is disable or
maintenance necessary.
3
5
.
7
7 ° C), the unit