Photovoltaic Multi VRF
5
3.2 Installation Site
Forbidden item! Improper operation might lead to personal injury or even death.
Item needs to be followed. Improper operation might lead to personal injury or property damage.
Select a location which is
strong enough to hold unit’s
weight so that unit can stand
still and erect.
Make sure the unit is not
exposed to sun and rain. And
the location can resist dust,
typhoon and earthquake.
Please keep the unit away
from inflammable, explosive
and corrosive gas or waste
gas.
Make sure the location has
space for heat exchange and
maintenance so that unit can
operate reliably with good
ventilation.
ODU and IDU should stay as
close as possible to shorten
the length of refrigerant pipe
and reduce bend angles.
Select a location which is out of
children’s reach. Keep the unit
away from children.
If the ODU is totally surrounded by walls, please refer to the following figures for space
dimension:
3.3 Piping Work Requirements
Refer to the table below for piping work requirements:
R410A Refrigerant System
Outer diameter (mm/inch)
Wall thickness(mm)
Φ6.35(1/4)
≥
0.8
Φ9.52(3/8)
≥
0.8
Φ12.70(1/2)
≥
0.8
Φ15.9(5/8)
≥
1.0
Φ19.05(3/4)
≥
1.0
Summary of Contents for GMV-Y120WL/A-T
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