VA Package 4.3216 aroTHERM plus /8.1 VWL 125/8.1 A with uniTOWER plus /7.1

VAILLANT Package 4.3216 aroTHERM plus
/8.1 VWL 125/8.1 A 400V 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. 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 vessel, 8.5 kW
heating rod, magnetite separator.
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 controllable according to Paragraph 14a of the EnWG
via EEBUS (additional
hardware/software required).
Technical data:
Height/Width/Depth: 1,480/1,100/450 mm
Weight: 206 kg
Heating connection: G 1 1/4 inch
Heating circuit volume: 4.5 l
Flow temperature: 20-75 degrees C
Current consumption: 14 A
Operating pressure: 2.5 bar
Fan speed: 680 rpm
Flow rate/residual head pump
at DeltaT=5 K (W35):
1,000 l/h / 337.1 mbar
Flow rate/residual head pump
at DeltaT=8 K (W55):
600 l/h / 284.1 mbar
Electrical power consumption: 8.0 kW
Electrical power supply:
400V (50 Hz)
Fuse type: Characteristic C, slow-blow,
3-pole switching
Protection class: IPX4
Safety class: I
Sound at A7/W55: 49.9 dB(A)
Sound power level: 58.2 dB(A)
Sound power level at A-7/W35
(60% whisper mode): 49.6 dB(A)
Refrigerant: R290
Refrigerant quantity: 1.3 kg
GWP: 0.02
CO2 equivalent: 0.000026 t
Ordering information:
1 x 8000033713 VWL 125/8.1 A 400V
1 x 0010038181 VIH QW 190/7 E 18L
1 x 0010045478 sensoCOMFORT VRC 720/3
1 x 000376 Drainage funnel with siphon
1 x 0010038385 Connection piece
Service valves G1 (IG) to copper pipe
28 mm (2 pieces)
1 x 0010042662 Insulation for
service valves
1 x 0020212636 Connection set
Hydraulic station
Energy efficiency:
Package EE class heating 55GrdC:
A++ (A+++ to G)
Package EE class hot water:
A+ (A+++ to G)
Package EE tapping profile:
XL
Order no.: 8000044773