Installation manual

[ VIII Test Run Mode ]
- 187 -
HWE10040 GB
Operation
Outdoor unit model
PUHY-EP750YSJM-A1
PUHY-
EP250YJM-A
PUHY-
EP250YJM-A
PUHY-
EP250YJM-A
Operating
conditions
Ambient
tempera-
ture
Indoor
DB/WB
27°C/ 19°C
[81°F/ 66°F]
Outdoor 35°C/- [95°F/- ]
Indoor
unit
No. of connected
units
Unit
8
No. of units in opera-
tion
8
Model -
100/100/100/100/
100/100/100/50
Piping
Main pipe
m [ ft ]
5[17]
Branch pipe 10 [33]
Total pipe length 85 [279]
Fan speed - Hi
Amount of refrigerant
kg
[ lbs-oz ]
47.8 [105]
Outdoor
unit
Electric current A 33.5
Voltage V 400
Compressor frequency Hz 65 65 65
LEV open-
ing
Indoor unit
Pulse
325/325/325/325/
325/325/325/362
SC (LEV1) 100 100 141
LEV2 2100 2100 2100
Pressure
High pressure (after O/S)/low
pressure (before accumulator)
MPa
[ psi ]
2.76/ 0.86 2.76/ 0.86 2.76/ 0.86
[400/ 125] [400/ 125] [400/ 125]
Temp. of
each sec-
tion
Outdoor
unit
Discharge (TH4)
°C [ °F ]
80 [176] 80 [176] 80 [176]
Heat exchanger out-
let (TH3)
44 [111] 44 [111] 44 [111]
Accumulator inlet 7 [45] 7 [45] 7 [45]
Accumulator outlet 7 [45] 7 [45] 7 [45]
SCC outlet (TH6) 24 [75] 24 [75] 24 [75]
Compressor inlet 19 [66] 19 [66] 19 [66]
Compressor shell
bottom
38 [100] 38 [100] 38 [100]
Indoor
unit
LEV inlet 24 [75]
Heat exchanger
outlet
4[39]