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[ IV Test Run Mode ]
IV Test Run Mode
[1] Standard Operation Data (Reference Data)
1. PUHY
(1) Cooling operation
Operation
Ambient
tempera-
ture
Indoor
unit
Operat-
ing condi-
tions
Piping
Fan speed
Amount of refrigerant
Electric current
Outdoor
unit
Voltage
Indoor unit
LEV
SC (LEV1)
opening
Oil return section (SLEV)
High pressure (after O/S)/low
Pressure
pressure (before accumulator)
Outdoor
unit
Temp. of
each sec-
tion
Indoor
unit
Composition detection value
(αOC)
Indoor
DB/
WB
Outdoor
°C
No. of connected
units
Unit
No. of units in opera-
tion
Model
-
Main pipe
Branch pipe
m
Total pipe length
-
kg
A
V
Pulse
MPa
Discharge (TH1)
Heat exchanger out-
let (TH5)
Inlet
Accumu-
lator
Outlet
Compressor inlet
Low pressure two-
phase temp. (TH2)
Liquid level detec-
tion, upper (TH4)
Liquid level detec-
°C
tion, lower (TH3)
Compressor shell
bottom
SC heat exchanger
outlet (TH7)*
Bypass outlet (TH8)*
LEV inlet
Heat exchanger out-
let
Outdoor unit model
PUHY-P200
80
71
56
45
11.7
27.7
270
420
360
116
200
2.15/0.5 (21.9/5.1)
87
40
9
11
9
4
8
10
- 5 -
PUHY-P250
27/19
35/24
4
4
22
112
80
5
10
45
Hi
13.7
34.7
200
250
360
270
132
272
2.15/0.46 (21.9/4.7)
97
42
7
9
12
2
30
7
75
27
8
26
12
0.23
71
22
420
250
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