Installation manual

[ VIII Test Run Mode ]
- 142 -
HWE10040 GB
Operation
Outdoor unit model
PUHY-P550YSJM-A
PUHY-P250YJM-A PUHY-P300YJM-A
Operating
conditions
Ambient
tempera-
ture
Indoor
DB/WB
20°C/- [68°F/- ]
Outdoor
7°C/ 6°C
[45°F/ 43°F]
Indoor
unit
No. of connected
units
Unit
6
No. of units in opera-
tion
6
Model - 100/100/100/100/100/50
Piping
Main pipe
m [ ft ]
5[17]
Branch pipe 10 [33]
Total pipe length 65 [214]
Fan speed - Hi
Amount of refrigerant
kg
[ lbs-oz ]
25.5 [56]
Outdoor
unit
Electric current A 27.0
Voltage V 400
Compressor frequency Hz 71 79
LEV open-
ing
Indoor unit
Pulse
332/332/332/332/332/373
SC (LEV1) 0
LEV2 2100 2100
Pressure
High pressure (after O/S)/low
pressure (before accumulator)
MPa
[ psi ]
2.61/ 0.61 2.68/ 0.57
[379/ 88] [389/ 83]
Temp. of
each sec-
tion
Outdoor
unit
Discharge (TH4)
°C [ °F ]
82 [180] 83 [181]
Heat exchanger inlet
(TH3)
0 [32] 0 [32]
Accumulator inlet -2 [28] -2 [28]
Accumulator outlet -2 [28] -2 [28]
Compressor inlet -2 [28] -2 [28]
Compressor shell
bottom
30 [86] 34 [93]
Indoor
unit
LEV inlet 35 [95]
Heat exchanger
inlet
80 [176]