VA Package 4.3212 aroTHERM plus /8.1 VWL 35/8.1 A with uniTOWER plus /7.1

VAILLANT Package 4.3212 aroTHERM plus
/8.1 VWL 35/8.1 A 230V with uniTOWER
plus /7
Product advantages:
The uniTOWER /7 with excellent DHW
performance due to WT with 1.9 m2.
Especially space-saving. Integrated
magnetite separator. The aroTHERM plus
/8.1 series is Vaillant's most efficient
air-to-water heat pump. Particularly
quiet. Maximum placement flexibility
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:
Pre-assembled hydraulic tower for
aroTHERM plus/8.1 and pro /7.1
SplitMountingConcept for easy
installation in two parts.
Integrated 18-liter expansion tank, 8.5 kW
heating rod, magnetite separator.
Modulating compressor with inverter
technology. Integrated safety concept
with refrigerant R290. Function to
minimize 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 German Energy Act
(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-blow,
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 operation): 45.0 dB(A)
Refrigerant: R290
Refrigerant quantity: 0.6 kg
GWP: 0.02
CO2 equivalent: 0.000012 t
Ordering information:
1 x 8000033702 VWL 35/8.1 A 230V
1 x 0010038181 VIH QW 190/7 E 18L
1 x 0010045478 sensoCOMFORT VRC 720/3
1 x 000376 Drain funnel with siphon
1 x 0010038385 Connection piece
Service valves G1 (internal thread) to copper pipe
28 mm (2 pcs)
1 x 0010042662 Insulation for
service valves
1 x 0020212636 Connection set
hydraulic station
Energy efficiency:
Package EE class heating 55°C:
A++ (A+++ to G)
Package EE class hot water:
A+ (A+++ to G)
Package EE tapping profile:
L
Order no.: 8000044720