Vaillant Package 1.164/2 ecoTEC exclusive VCW 25/36 CF/1-7, VRC 720/3

VAILLANT Package 1.164/2 ecoTEC exclusive
VCW 25/36 CF/1-7, VRC 720/3
consisting of:
0010022004 1 ecoTEC gas wall-mounted heater
exclusive VCW 25/36 CF/1-7 E/LL
Condensing technology
Product advantages
- Modulation range up to 1:10
- Combi boiler with integrated
hot water preparation
- Self-adapting combustion
control to compensate for
gas quality fluctuations
and for proactive device analysis
- IoniDetect combustion control system
for all gas types
- Advanced
heat exchanger concept for up to 8%
increased hot water comfort
- Efficient Green iQ Mode
- Mobile controller operation with
free
sensoNET App
- High-efficiency pump enables
hydraulic balancing of the
heating system
Features
- High-efficiency pump, water pressure
sensor, volume flow sensor, manometer,
10 l expansion vessel, compression
fitting for gas connection
- Integral condensing heat exchanger
made of stainless steel
- Control of an external
heating circuit/circulation pump
and a cylinder charging circuit
integrated
- Priority diverter valve
- sensoNET VR 921 internet module
can be ordered free of charge
- Illuminated graphic display with touch
buttons
- Diagnostic interface integrated
Gas type E/LL
Nominal output range natural gas E/LL
50/30 Deg.C 3.3-27.0 kW
80/60 Deg.C 3.0-25.0 kW
Cylinder charging output max. 36.4 kW
max. heat load heating mode 27.0 kW
min. heat load natural gas E/LL 3.3 kW
Standard efficiency 98 % (Hs) / 109 % (Hi)
Condensate volume at
50/30 Deg.C, approx. 2.6 l/h
Pump volume flow at 20K
(residual delivery head) 1075 l/h (mbar)
Flow temperature max. 85 Deg.C
Electrical connection 230/50 V/Hz
Flow/return connection DN 20
Gas connection R 3/4
Air/flue gas connection 80/125 mm
Height/width/depth 720/440/382 mm
Weight 41 kg
Approved gas appliance category I2N
Seasonal space heating energy
efficiency class A
(Spectrum A++ to G)
Seasonal energy
efficiency class hot water A
(Spectrum A+ to F)
Order no. 0010022004
0010045478 1 Heating controller sensoCOMFORT
VRC 720 1 HC, weather-compensated,
system controller
Package energy efficiency class heating A+
(Spectrum A+++ to G)
Package energy efficiency class hot water
A+
(Spectrum A+++ to G)
Order no. 8000016652