VAILLANT Package 1.187 ecoTEC exclusive VCW 25/36 CF/1-7, VRC 710

VAILLANT Package 1.187 ecoTEC exclusive
VCW 25/36 CF/1-7, VRC 710
consisting of:
1x 0010022004 Gas wall-mounted boiler ecoTEC
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 for compensating
gas quality fluctuations
and for preventive appliance 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, flow sensor, pressure gauge,
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 power 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 power max. 36.4 kW
max. heat load heating operation 27.0 kW
min. heat load natural gas E/LL 3.3 kW
Seasonal efficiency 98 % (Hs) / 109 % (Hi)
Condensate volume at
50/30 Deg.C, approx. 2.6 l/h
Pump flow rate at 20K
(residual 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)
1x 0020274790 Heating controller sensoDIRECT
VRC 710 1 HK, weather-compensated
Package energy efficiency class heating A
(Spectrum A+++ to G)
Order no. 0010029615