Mitsubishi Electric City Multi CMB-WP108V-G, Service Manual

Page: 134 / 301

[
VIII
Test Run Mode ]
- 125 - HWE1113B GB
(2) Heating only operation
Operation
Outdoor unit model
PURY-WP200YJM-A PURY-WP250YJM-A
Model name of HBC controller CMB-WP108V-G
Operating
conditions
Ambient tem-
perature
Indoor
DB/WB
20°C/ - 20°C/ -
[68°F/ -] [68°F/ -]
Outdoor
7°C/ 6°C 7°C/ 6°C
[45°F/ 43°F] [45°F/ 43°F]
Indoor unit
No. of connected units
Unit
5 5
No. of units in opera-
tion 5 5
Model
-
40/40/40/40/40 50/50/50/50/50
Fan speed Hi Hi
Piping
Main pipe
m
[ft]
5 [17] 5 [17]
Branch pipe 2.5 [8] 2.5 [8]
Total water pipe length 12.5 [41] 12.5 [41]
Amount of refrigerant
kg
[lbs]
14.1 [32] 15.2 [34]
Outdoor unit
Electric current A 8.4 11.1
Voltage V 400 400
Compressor frequency Hz 53 71
HBC control-
ler unit
Electric current A 2.83 2.83
Voltage V 230 230
Water pump command value [two
units]
%
100 100
LEV opening
HBC control-
ler
LEV1
Pulse
240 210
LEV2 240 210
LEV3 3000 3000
Pressure on
the refrigerant
side
High pressure(63HS1)/
Low pressure(63LS)
MPa
[psi]
2.40/ 0.69 2.50/ 0.67
[348/ 100] [363/ 97]
HBC controller 2.37 [344] 2.47 [358]
Temp. on the
refrigerant
side
Outdoor unit
Discharge TH4
°C
[°F]
70 [158] 73 [163]
Heat exchanger inlet
TH6 1 [34] 1 [34]
Accumulator inlet TH5 0 [32] -1 [30]
Accumulator outlet -1 [30] -2 [28]
Compressor inlet -1 [30] -2 [28]
Compressor shell bot-
tom 42 [108] 41 [106]
HBC control-
ler
LEV1/LEV2 inlet
30 [93] 34 [86]
Temp. on the
water side
HBC control-
ler Water heat exchanger
outlet TH32/TH33 35 [95] 38 [100]
Indoor unit Inlet 35 [95] 38 [100]
Outlet 30.7 [87] 32.6 [91]