Installation manual

[ VIII Test Run Mode ]
- 140 -
HWE10040 GB
(2) Heating operation
Operation
Outdoor unit model
PUHY-P500YSJM-A
PUHY-P250YJM-A PUHY-P250YJM-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
5
No. of units in opera-
tion
5
Model - 100/100/100/100/100
Piping
Main pipe
m [ ft ]
5[17]
Branch pipe 10 [33]
Total pipe length 55 [181]
Fan speed - Hi
Amount of refrigerant
kg
[ lbs-oz ]
25.1 [55]
Outdoor
unit
Electric current A 24.1
Voltage V 400
Compressor frequency Hz 71 71
LEV open-
ing
Indoor unit
Pulse
332/332/332/332/332
SC (LEV1) 0
LEV2 2100 2100
Pressure
High pressure (after O/S)/low
pressure (before accumulator)
MPa
[ psi ]
2.85/ 0.61 2.85/ 0.61
[413/ 88] [413/ 88]
Temp. of
each sec-
tion
Outdoor
unit
Discharge (TH4)
°C [ °F ]
82 [180] 82 [180]
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
40 [104] 40 [104]
Indoor
unit
LEV inlet 37 [99]
Heat exchanger
inlet
80 [176]