Capacity Correction By Brine Concentration (For Heat Source Unit) - Mitsubishi Electric PQHY-P200YHM-A Data Book

2.Capacity correction by brine concentration (For heat source unit)

Depending on the freezing temperature and brine concentration, the ratio of unit capacity will change.
As shown in the line diagram, higher the brine concentration, the lower the ratio of capacity becomes.
Cooling
0.95
0.9
0.85
1.30
1.25
1.20
1.15
1.10
1.05
1.00
Heating
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.95
0.9
0.85
0.8
1
Propylene Glycol Propylene Glycol
0% 20% 40%
Brine concentration [wt%]
Propylene Glycol Propylene Glycol
0% 20% 40%
Brine concentration [wt%]
Propylene Glycol Propylene Glycol
0% 20% 40%
Brine concentration [wt%]
1
Propylene Glycol Propylene Glycol
0% 20% 40%
Brine concentration [wt%]
Ethylene Glycol Ethylene Glycol
60% 80% 100%
Ethylene Glycol Ethylene Glycol
60% 80% 100%
Ethylene Glycol Ethylene Glycol
60% 80% 100%
Ethylene Glycol Ethylene Glycol
60% 80% 100%
- 2 -
PQHY
PQRY
IU IU