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[ VIII Test Run Mode ]
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HWE09080 GB
(2) Heating only operation
Item
Heat source unit model
PQRY-P72YHMU-A PQRY-P96YHMU-A
Model name of BC controller CMB-P104NU-G CMB-P104NU-G
Operating
conditions
Indoor temperature DB/WB
21.1°C/í
[70 °F/í]
21.1°C/í
[70 °F/í]
Heat source water temperature °C [ °F] 21.1[70] 21.1[70]
Heat source water flow rate
m
3
/h
[G/h]
[gpm]
5.76
[1522]
[25.4]
5.76
[1522]
[25.4]
Indoor
unit
No. of connected units
Unit
22
No. of units in operation 2 2
Model í 36/36 48/48
Pipe
length
Main pipe
m [ft]
5 [16-3/8] 5 [16-3/8]
Branch pipe 10 [32-3/4] 10 [32-3/4]
Total pipe length 25 [82] 25 [82]
Fan speed í Hi Hi
Refrigerant charge
kg
[lbs-oz]
11.8 [27] 13.0 [29]
Heat source
unit
Current A 18.6 25.2
Voltage V 230 230
Compressor frequency Hz 60 72
LEV opening
Indoor unit
Pulse
332/332 406/406
BC controller (1/2/3) 110/í/520 110/í/590
Pressure
switch
High pressure (63HS1)/
Low pressure (63LS)
MPa
[psi]
2.64/0.80
[383/116]
2.90/0.80
[421/116]
BC controller on the liquid side
(PS1)/Intermediate part (PS3)
2.61/2.29
[378/332]
2.87/2.55
[416/370]
Sectional
temperatures
Heat
source
unit
Discharge (TH4)
°C [ °F]
73 [163] 80 [176]
Heat exchanger outlet 5 [41] 5 [41]
Accumulator inlet 4 [39] 4 [39]
Accumulator outlet 4 [39] 4 [39]
Compressor inlet 4 [39] 4 [39]
Compressor shell bottom 40 [104] 40 [104]
Indoor
unit
LEV inlet 37 [99] 38 [100]
Heat exchanger inlet 70 [158] 70 [158]