Vaillant geoTHERM Installation And Maintenance Instructions

Appendix
0020250180_00 geoTHERM Installation and maintenance instructions 41
I Technical data
Technical data – General
VWS 36/4.1 230V
Flow/return heating connections, boiler side
22 mm diameter
Boiler-side flow/return heat source connections
22 mm diameter
Product dimensions, width
440 mm
Product dimensions, height
720 mm
Product dimensions, depth
435 mm
Weight without packaging
59 kg
Weight with packaging
67 kg
Weight when ready for operation
66 kg
Heating circuit/compressor rated voltage
1/N/PE 230 V / 50 Hz
Control circuit rated voltage
1/N/PE 230 V / 50 Hz
Fuse type B, slow-blow
16 A
Optional on-site residual-current circuit breaker
RCB type A or RCB type B
In-rush current without in-rush current limiter
23 A
Min. electrical power consumption for B−10/W20
0.6 kW
Max. electrical power consumption for B20/W55
1 kW
Max. electrical power consumption in continuous operation
4.7 A
IP rating in accordance with EN 60529
IP 20
Inner sound power level (LWi) in accordance with EN 12102; heating mode at B0/W35
41.1 dB(A)
Inner sound power level (LWi) in accordance with EN 12102; heating mode at B0/W45
43.6 dB(A)
Inner sound power level (LWi) in accordance with EN 12102; heating mode at B0/W55
44.7 dB(A)
Permissible ambient temperature
7 … 40 ℃
Installation room at a refrigerant volume of 0.70 kg
1.6 m³
Installation site
Interior/dry
Technical data – Source circuit
VWS 36/4.1 230V
Min. brine fluid operating pressure
0.05 MPa
(0.50 bar)
Max. brine fluid operating pressure
0.3 MPa
(3.0 bar)
Nominal volume flow ΔT 3 K for B0/W35
600 l/h
Min. source inlet temperature (hot brine) in heating mode
−10 ℃
Max. source inlet temperature (hot brine) in heating mode
20 ℃
Brine content of the brine circuit in the heat pump
3.5 l
Remaining feed head at max. ΔT 3 K B0/W35
590 mbar
Electrical power consumption of the brine pump at B0/W35 ΔT 3 K with an external
pressure loss of 250 mbar in the source circuit
21 W
Electrical power consumption of the brine pump
3 … 70 W
Pump type
High-efficiency pump
Materials
– Cu
– CuZn alloy
– Stainless steel
– EPDM
– Brass
– Fe
Brine fluid type
Ethylene glycol 30% vol.

Vaillant geoTHERM Specifications

General

Brand	Vaillant
Model	geoTHERM
Category	Heat Pump
Language	English