HEAT PUMP WATER HEATER COMPRESSOR CRITERIA FOR LONG LIFE
SYSTEM
PAGE:6/29
Table 2
Item
Operating Envelope
Refrigerant
R410A
R454C
R454B
R134a
Discharge pressure
MPa{kgf/cm
2
G}
4.762 MAX
(condensing
temperature
:<70℃)
3.465 MAX
(condensing
temperature
:<75℃)
4.439 MAX
(condensing
temperature
:<70℃)
2.633 MAX
(condensing
temperature
:<80℃)
Suction Pressure
MPa{kgf/cm
2
G}
0.272~1.652
0.172~1.084
0.251~1.543
0.106~0.665
(Evaporation Temperature
:-30/-25℃~25℃) It can also be
0.101~0.172 MPa when in transition,but should not be used when it is
less than 0.101 MPa.
Compressor case bottom temp 99
℃
or below and 6 degrees higher than condensing temperature
Motor winding temp.
R a te d v o l t a g e :
105
℃
MAX
Ra te d Voltage±10%:
120
℃
MAX
Accumulator temp
Higher than outlet pipe of evaporator
N o te s: O ve r lo a d c o n d i t i o n sh o u ld n o t b e c o n t in u o u s.
0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
- 3 5
- 3 0
- 2 5
- 2 0
- 1 5
- 1 0
- 5
0
5
1 0
1 5
2 0
2 5
3 0
Evaporating Temp.(℃)
Condensing
Temp.(℃)
R410A/R452B/R454B
P2
P1
P3
P4
P5
G
raph 1(a) 1(a)
P1
P2
P3
P4
P5
Condensing temperature
70
℃
28
℃
5
℃
45
℃
70
℃
Evaporation Temperature
25
℃
25
℃
-30
℃
-30
℃
-5
℃
Summary of Contents for Highly WHP05600VUK
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