Appendix
0020217827_03 aroTHERM Installation instructions
31
VWL 55/3 A
230 V
VWL 85/3 A
230 V
Maximum current con-
sumption
16 A
16 A
Pump power consump-
tion
15 to 70 W
15 to 70 W
Fan power consumption
15 to 42 W
15 to 42 W
Electrical classification
I
I
Overvoltage category
II
II
Fan rotational speed
550 rpm
550 rpm
Sound power level for
A7W35 according to EN
12102 and EN ISO 9614-1
58 dB(A)
59 dB(A)
Sound power level for
A7W45 according to EN
12102 and EN ISO 9614-1
58 dB(A)
59 dB(A)
Sound power level for
A7W55 according to EN
12102 and EN ISO 9614-1
58 dB(A)
60 dB(A)
Max. flow temperature
60
℃
63
℃
Minimum air temperature
(heating and cylinder
charging)
−
15
℃
−
20
℃
Maximum air temperature
(heating)
28
℃
28
℃
Max. air temperature (cyl-
inder charging)
46
℃
46
℃
Max. air flow
2,000 m
³
/h
2,700 m
³
/h
Technical data
–
Heating circuit
VWL 55/3 A
230 V
VWL 85/3 A
230 V
Minimum operating pres-
sure
0.1 MPa
(1.0 bar)
0.1 MPa
(1.0 bar)
Maximum operating pres-
sure
0.3 MPa
(3.0 bar)
0.3 MPa
(3.0 bar)
Heating circuit water con-
tents in the heat pump
1.1 l
1.6 l
Minimum heating circuit
water contents
17 l
21 l
Min. volume flow rate
380 l/h
380 l/h
Nominal volume flow
rate, max. volume flow
rate
860 l/h
1,400 l/h
Hydraulic pressure differ-
ence
640 mbar
450 mbar
Technical data
–
Refrigerant circuit
VWL 55/3 A
230 V
VWL 85/3 A
230 V
Refrigerant type
R410A
R410A
Refrigerant content
1.80 kg
1.95 kg
Maximum permissible
operating overpressure
4.15 MPa
(41.50 bar)
4.15 MPa
(41.50 bar)
Compressor type
Rotary piston
Rotary piston
Oil type
Specific
polyvinyl ether
(PVE)
Specific
polyvinyl ether
(PVE)
Refrigerant circuit control
system
Electronic
Electronic
Summary of Contents for aroTHERM VWL 55/3 A 230 V
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