Install Instructions

Installation and Operation Manual - VMH 30/36 SD Series
Page 33
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.
5. After the Test Run is successfully complete,
and you confirm that all checks points in List
of Checks to Perform have PASSED, do the
following:
a. Using remote control, return unit to
normal operating temperature.
b. Using insulation tape, wrap the indoor
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.
1. Lift the front panel of the indoor unit, and
raise it until it clicks in place.
2. The MANUAL CONTROL button is located
on the right-hand side of the unit. Press it 2
times to select the COOL function. See Fig
8.1 .
3. Perform Test Run as normal.
Fig. 8.1
Test Run
Manual control
button
Installation Manual - VMH 30/36 SD Series
33