Haier MRV 5-RC AS072MNERA User Manual

76
Indoor
unit
a
Indoor
unit
d
d
a a
a a a a a
a a
a
c
b
b
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
VP4
VP4
Outdoor
unit
Outdoor
unit
Outdoor
unit
Outdoor
unit
gg g g
f
f
Outdoor gather pipe
d
d
d
d
a
a a
a
a
a
c c
b
e
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
VP1 VP1 VP1
The rst branch pipe
1. Pipe "a" diameter (between indoor and branch pipe) (depends on indoor pipe)
Indoor (x100W) Gas pipe(mm) Liquid pipe(mm)
15~28 Ø9.52 Ø6.35
36~56 Ø12.7 Ø6.35
71~140 Ø15.88 Ø9.52
226~300 Ø25.4 Ø9.52
450~600 Ø28.58 Ø12.7
Pipe specication
Note:
AS072 AS092 gas pipe / liquid pipe: Ø12.7mm/6.35mm. AS182 gas pipe / liquid pipe: Ø15.88mm/9.52mm.
From the indoor to the shortest branch pipe unit≥15m, please change specications of pipe as per the table below.
①
When rated refrigerating ≤5.6kW, change specications of Gas pipe/Liquid pipe to Ø15.88mm/Ø9.52mm.
②
When 5.6kW ˂ rated refrigerating ˂16.8kW,change specications of Gas pipe/Liquid pipe to Ø19.05mm/Ø9.52mm.
③
When rated refrigerating ˃16.8kW,change specications of Liquid pipe to Ø12.7mm.
2. Pipe "b" diameter (between branch pipes)
Note: Adjust the diameter on eld (changing pipe is needed)
Total indoor capacity after the branch pipe (kW) Gas pipe (mm) Liquid pipe (mm)
X<16.8kW Ø15.88 Ø9.52
16.8kW≤X<22.4kW Ø19.05 Ø9.52
22.4kW≤X<33.5kW Ø22.22 Ø9.52
33.5kW≤X<47.0kW Ø28.58 Ø12.7
47.0kW≤X<71.0kW Ø28.58 Ø15.88
71.0kW≤X<101.0kW Ø31.8 Ø19.05
≥101.0kW Ø38.1 Ø19.05

Haier MRV 5-RC AS072MNERA Specifications

General

Brand	Haier
Model	MRV 5-RC AS072MNERA
Category	Heat Pump
Language	English