VA Package 4.3331 aroTHERM plus /8.1 VWL 35/8.1 A 230V with VIH RW 250/2 B

VAILLANT Package 4.3331 aroTHERM plus /8.1
VWL 35/8.1 A 230V with VIH RW 250/2 B
Product advantages:
The aroTHERM plus /8.1 series is
Vaillant's most efficient air-to-water heat pump.
Particularly quiet
Maximum placement freedom thanks to
minimal clearance area
Elegant design in black-grey
(RAL 7021)
Free 5-year warranty
(see warranty conditions)
Optimized connectivity with VR 940
Easy PV integration (additional
hardware/software required)
Features:
Modulating compressor with
inverter technology
Integrated safety concept with
refrigerant R290
Function to minimize the
clearance area
Activatable cooling mode (on-site
preparation required)
High flow temperatures for
efficient modernization
Sound Safe System for quiet operation
Seamless integration into existing
heating systems
Flexible hybrid operation (bivalent,
parallel, triVAI)
Intelligent use of
self-generated energy (PVready)
Power according to Paragraph 14a of the EnWG
controllable via EEBUS (additional
hardware/software required)
Technical data:
Height/Width/Depth: 765/1,100/450 mm
Weight: 113 kg
Heating connection: G 1 1/4 inch
Heating circuit content: 1.5 l
Flow temperature: 20-75 degrees C
Current consumption: 15.2 A
Operating pressure: 2.5 bar
Fan speed: 620 rpm
Volume flow/residual head pump
at DeltaT=5 K (W35):
349.7 l/h / 261.2 mbar
Volume flow/residual head pump
at DeltaT=8 K (W55):
301.9 l/h / 265.7 mbar
Electrical power consumption: 3.4 kW
Electrical power supply:
230V (50 Hz)
Fuse type: Characteristic C, slow,
1-pole switching
Protection class: IPX4
Safety class: I
Sound at A7/W55: 44.1 dB(A)
Sound power level: 52.7 dB(A)
Sound power level at A-7/W35
(60% silent mode): 45.0 dB(A)
Refrigerant: R290
Refrigerant quantity: 0.6 kg
GWP: 0.02
CO2 equivalent: 0.000012 t
Performance data:
Heating output/power consumption/COP
for A-7/W35: 4.26 kW / 1.40 kW / 3.04
Heating output/power consumption/COP
for A7/W35: 2.00 kW / 0.41 kW / 4.92
Heating output/power consumption/COP
for A2/W35: 3.17 kW / 0.78 kW / 4.07
Heating output/power consumption/COP
for A-7/W55: 4.81 kW / 2.25 kW / 2.14
Ordering information:
1 x 8000033702 VWL 35/8.1 A 230V
1 x 8000024572 VWZ MEH 97/7
1 x 0010045478 sensoCOMFORT VRC 720/3
1 x 0010038385 Connection piece
Service valves G1 (IG) to copper pipe
28 mm (2 pcs)
1 x 0010039178 Connection piece G1 (AG)
to copper pipe 28 mm (2 pcs)
1 x 0020212636 Connection set
Hydraulic station
1 x 8000023067 VIH RW 250/2 B
1 x 0010042662 Insulation for
service valves
1 x 305827 Cylinder safety group
Energy efficiency:
Package EE class heating 55°C:
A++ (A+++ to G)
Order no.: 8000044760