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H E A T P U M P W A T E R H E A T E R C O M P R E S S O R C R I T E R I A
Condensing temperature
Evaporation Temperature
6 Current limitation
Current peak among motor terminals（include instantaneous current peak）should be
below demagnetizing current in order to prevent magnet in motor from demagnetization.
7 Pressure difference between suction and discharge
In all allowable rotational speed range, the difference of pressure should be more than
2
0.39MPa{4kgf/cm
}. But if there is no problem of noise when assembled in air conditioner,
it can also below this value.
raph 1
G
P1
P2
P3
P4
70℃
25℃
25℃
35℃
25℃
25℃
-30℃
-30℃
PAGE：7/30
P5
P6
P7
65℃
70℃
70℃
-30℃
-15℃
-5℃
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