Test Running
Installation Manual 29
Outside ambient TEMP. The pressure of the gas side service valve
95°F(35°C)
8.5~9.5kg/cm
2
G(120~135 P.S.I.G.)
Settlement of outdoor unit
■
Anchor the outdoor unit with a bolt and
nut(ø10mm(0.39in) tightly and horizontally on a
concrete or rigid mount.
■
When installing on the wall, roof or rooftop, anchor
the mounting base securely with a nail or wire
assuming the influence of wind and earthquake.
■
In the case when the vibration of the unit is
conveyed to the house, secure the unit with an
anti-vibration rubber.
1.
Check that all tubing and wiring have been
properly connected.
2.
Check that the gas and liquid side service valves
are fully open.
Prepare remote control
1. Remove the battery cover
by pulling it according to the
arrow direction.
2. Insert new batteries making
sure that the (+) and (–) of
battery are installed correctly.
3. Reattach the cover by
pushing it back into position.
NOTE:
• Use 2 AAA(1.5volt) batteries. Do not use
rechargeable batteries.
• Remove the batteries from the remote control if
the system is not going to be used for a long
time.
NOTE: If the actual pressure are higher than
shown, the system is most likely over-
charged, and charge should be removed. If
the actual pressure are lower than shown,
the system is most likely undercharged, and
charge should be added.
The air conditioner is now ready for use.
Evaluation of the performance
Operate unit for 15~20 minutes, then check the
system refrigerant charge:
1.
Measure the pressure of the gas side service
valve.
2.
Measure the temperature of the intake and
discharge of air.
3. Ensure the difference between the intake
temperature and the discharge is more than
46.4°F(8°C) (Cooling) or (Heating).
4. For reference; the gas side pressure of optimum
condition is as below.(Cooling)
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