Gree LSQWRF60VM/NhA-M - Importance of Installation

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Unit Installation
3.2.2 Importance of installation
See the table below for problems occurred frequently and impacts.
No. Typical problems Impact
1 Inadequate space for installation
It would lead to harder maintenance, poor
ventilation, poor heat exchanging or even
abnormal operation.
2 Improper piping of the water system The unit would fail to run normally.
3 Improper cleaning for water piping
It would make foreign matters enter the
water system, which then would lead to
heavy scaling on the heat exchanger,
cracked or leaked heat exchanger.
4 Mis-wiring of power lines
It would damage the electric element and
lead to safety hazards.
5 Mis-wiring of communication lines It would lead to abnormal communication.
6
Improper protection to the
communication lines
The unit would fail to run with the
communication fault.
7
Poor insulation for the chilled water
lines
Missed, cracked, unqualied insulation
and insulation with inadequate thickness
would lead to poor heat exchanging.
8
Unqualied vibration reduction
measures
Unqualied vibration reduction measures
would lead to in creased vibration and
noise, or even abnormal operation.
9
No protective sleeve for the wall-thru
water pipes
Water leak would be led to by friction
between the wall-thru pipe and the wall.
10
Improper arrangement of equipment
and pipes
Improper arrangement would make the
machine room look messy.
Service providers should be qualied and know special requirements on installation for certain so as to
guarantee installation quality. Otherwise, service personnel should be properly trained and licensed before
servicing.