Precautions For Installation; Installation Environment; Installation And Service Space - Gree LSQWRF35VM/NhA-M Service Manual

3.3.2 Precautions for installation

(1) Pipelines and electric lines should be correctly connected.
(2) Rubber pads and rubber flexible connectors should be used during installation for noise and
vibration reduction.
(3) Under subzero climate, when the heat pump runs for cooling, anti-freeze liquid is required.
(4) Dedicated lugs should be used for lifting. During lifting, proper protection should be taken so as to
avoid pipelines from being damaged.

3.3.3 Installation environment

(1) The unit should not be installed within 25m of the residence; otherwise a sound insulating wall
should be set up.
(2) When the unit is to be installed at the roof, the foundation should be located at the heel posts. If the
floor is quite thin, or there is vip rooms under the floor, the spring damper is required.
(3) Fire, inflammably, corrosive gas and waste gas should be avoided around the unit. Also, the unit
cannot be installed around the chimney and discharge fan.
(4) Ventilation should be in good condition and no air flow would be trapped.

3.3.4 Installation and service space

The interval between each single unit should be larger than 0.5m so that there is enough space for
entering air and maintenance. The distance between the unit and any barrier should be or larger than 1m
so as to keep good ventilation around the unit.
If possible, a suncover can be set up 3m ahead of the unit.
Outlet
Outlet
Inlet
Inlet
Inlet
Inlet
Inlet
Unit Installation
Outlet
Inlet
Inlet
Inlet
Inlet
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Outlet
Inlet
Inlet
Electric box
Inlet
The inlet and outlet pipes
both are at this side.
Inlet
Electric box
The inlet and outlet pipes
both are at this side.