Vaillant aroTHERM VWL ../2 A 230 V series, Installation Instructions Manual

Page: 37 / 44

Appendix
0020147164_07 aroTHERM Installation instructions
37
VWL 55/2 A
230 V
VWL 85/2 A
230 V
VWL 115/2 A
230 V
VWL 155/2 A
230 V
Sound power level for
A7W45 according to EN
12102 and EN ISO 9614-1 59 dB(A) 60 dB(A) 65 dB(A) 65 dB(A)
Sound power level for
A7W55 according to EN
12102 and EN ISO 9614-1 61 dB(A) 61 dB(A) 66 dB(A) 66 dB(A)
Maximum cylinder tem-
perature
60
℃
63
℃
63
℃
63
℃
Minimum air temperature
(heating and cylinder
charging)
−
15
℃ −
20
℃ −
20
℃ −
20
℃
Maximum air temperature
(heating) 28
℃
28
℃
28
℃
28
℃
Max. air temperature (cyl-
inder charging)
46
℃
46
℃
46
℃
46
℃
Max. air flow 2,000 m
³
/h 2,700 m
³
/h 3,400 m
³
/h 5,500 m
³
/h
Technical data
–
Heating circuit
VWL 55/2 A
230 V
VWL 85/2 A
230 V
VWL 115/2 A
230 V
VWL 155/2 A
230 V
Minimum operating pres-
sure 0.1 MPa
(1.0 bar) 0.1 MPa
(1.0 bar) 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) 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 2.1 l 2.7 l
Minimum heating circuit
water contents 17 l 21 l 35 l 60 l
Min. volume flow rate
380 l/h 380 l/h 540 l/h 1,200 l/h
Nominal volume flow
rate, max. volume flow
rate 860 l/h 1,400 l/h 1,900 l/h 2,590 l/h
Hydraulic pressure differ-
ence 640 mbar 450 mbar 300 mbar 370 mbar
Technical data
–
Coolant circuit
VWL 55/2 A
230 V
VWL 85/2 A
230 V
VWL 115/2 A
230 V
VWL 155/2 A
230 V
Coolant type R410A R410A R410A R410A
Coolant contents 1.80 kg 1.95 kg 3.53 kg 4.40 kg
Maximum permissible
operating overpressure 4.15 MPa
(41.50 bar)
4.15 MPa
(41.50 bar)
4.15 MPa
(41.50 bar)
4.15 MPa
(41.50 bar)
Compressor type
Rotary piston Rotary piston Rotary piston Rotary piston
Oil type Specific
polyvinyl ether
(PVE)
Specific
polyvinyl ether
(PVE)
Specific
polyvinyl ether
(PVE)
Specific
polyvinyl ether
(PVE)
Coolant circuit control
system Electronic Electronic Electronic Electronic
Technical data
–
Heat pump system performance data
VWL 55/2 A
230 V
VWL 85/2 A
230 V
VWL 115/2 A
230 V
VWL 155/2 A
230 V
Heating output A-7/W35 4.90 kW 6.70 kW 7.90 kW 11.80 kW
A-7/W35 output figure/EN
14511 coefficient of per-
formance 2.40 2.80 2.50 2.60
A7/W35 heating output 4.70 kW 8.10 kW 10.50 kW 14.60 kW
A7/W35 output figure/EN
14511 coefficient of per-
formance 4.70 4.80 4.20 4.50