Installation Check And Trial Run; Checking Items After Installation - Gree FLEXX Series Installation & Owner's Manual

①. High and low voltage wires should be led through different rubber grommets
of the electric box cover.
②. Do not bundle up the thermostat wires or lay them side by side, otherwise
errors will occur.
③. High and low voltage wires should be secured separately. Secure the former
ones with big clamps and the latter ones with small clamps.
④. Use screws to tighten up the thermostat wires and power cords of unit on
terminal board. Wrong connection may lead to fire hazard.
⑤. If the thermostat wires of unit and power cords are not correctly connected,
the air conditioner may get damaged.
⑥. Ground the unit through connecting the ground wire.
⑦. The units should comply with applicable local and national rules and
regulations on power consumption.
⑧. When connecting the power cords, make sure the phase sequence of the
power supply matches with the corresponding terminals, otherwise the
compressor will get reversed and operate abnormally.

5 Installation Check and Trial Run

5.1 Checking Items after Installation

Items to be checked
Check if each parts of the unit have
been installed reliably.
Check if the unit has passed
through leakage test.
Check if the unit has been insulated
properly.
Check if the water can be drained
fluently.
Check if the power voltage accords
with that on the nameplate.
Check if the wiring and pipe line has
been installed correctly.
Problems might happen due to
improper installation
The unit might fall off, vibrate or emit
noise.
It may cause deficiency of cooling
(heating) capacity.
It may cause condensation and
water drop.
It may cause condensation and
water drop.
Malfunction might happen and parts
might be burned.
Malfunction might happen and parts
might be burned.
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Air Handlers
Check