Publicité
DOUBLE-CHECK PIPE CONNECTIONS
During operation, the pressure of the
refrigerant circuit will increase. This may
reveal leaks that were not present during
your initial leak check. Take time during the
Test Run to double-check that all refrigerant
pipe connection points do not have leaks.
Refer to Gas Leak Check section for
instructions.
After the Test Run is successfully completed,
5.
and you confirm that all checks points in List
of Checks to Perform have PASSED, do the
following:
Using remote control, return unit to
a.
normal operating temperature.
Using insulation tape, wrap the indoor
b.
refrigerant pipe connections that you left
uncovered during the indoor unit
installation process.
IF AMBIENT TEMPERATURE
IS BELOW 17°C (63°F)
You can't use the remote controller to turn
on the COOL function when the ambient
temperature is below 17°C. In this instance,
you can use the MANUAL CONTROL button
to test the COOL function.
Lift the front panel of the indoor unit, and
1.
raise it until it clicks in place.
The MANUAL CONTROL button is
2.
located on the right-hand side of the unit.
Press it 2 times to select the COOL
function. See Fig.8.1
.
Perform Test Run as normal.
3.
Fig. 8.1
77
Manual control button
Publicité
