Mitsubishi Electric PURY-WP-YJM-A, Справочник данных

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6. CAPACITY TABLES
2 - 13 OUTDOOR UNITS
OUT
DOOR
6-3. Correction by piping length
A decrease in cooling/heating capacity will occur due to piping length increase. Using the following correction factors according to
the equivalent length of the piping shown at 6-3-1 and 6-3-2 the capacity can be calculated. 6-3-3 shows how to obtain the equiv-
alent length of piping. Refrigerant piping and water piping have separate correction factors.
6-3-1. Cooling capacity correction
PURY-WP200YJM-A
Total capacity of indoor unit
100
150
200
300
HBC to outdoor unit refrigerant piping equivalent length (m)
Cooling capacity correction factor
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
0 20 40 60 80 100 120
PURY-WP200YJM-A
Water piping equivalent length to farthest indoor unit (m)
Cooling capacity correction factor
1
0.98
0.96
0.99
0.97
0.95
0.93
0.94
0 10 20 30 40 50 60 70
PURY-WP250YJM-A
Total capacity of indoor unit
125
188
250
375
HBC to outdoor unit refrigerant piping equivalent length (m)
Cooling capacity correction factor
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
0 20 40 60 80 100 120
PURY-WP250YJM-A
Water piping equivalent length to farthest indoor unit (m)
Cooling capacity correction factor
1
0.98
0.96
0.99
0.97
0.95
0.93
0.94
0 10 20 30 40 50 60 70