Vaillant Package 1.685/2 ecoTEC plus VCW 20/26CS/1-5, VRC 710

VAILLANT Package 1.685/2 ecoTEC plus VCW
20/26 CS/1-5, VRC 710
Product advantages:
- Standard efficiency 98% (Hs) / 109%
(Hi)
- Modulation up to 1:8
- Self-adaptive
combustion control for compensating
gas quality fluctuations and for
preventive appliance analysis
- IoniDetect combustion control system
for all gas types
- New, modern design and compact
appliance dimensions for easy
heater replacement
- Combi appliance with integrated
domestic hot water preparation based on the
flow principle
- Aqua-Comfort-System plus,
outlet temperature control and hot
water without long waiting times
- Illuminated graphic display with
operation via touch elements
- Display for setting and
monitoring internal
appliance functions as well as for operating
the single-circuit controller sensoDIRECT 710
- Comfort assurance program for a
reliable heat supply
Features:
- High-efficiency pump
- Water pressure sensor, flow sensor,
manometer, 10 liter ADG,
- Safety valve,
compression fitting gas connection
- Integral condensing heat exchanger
made of stainless steel
- Stainless steel secondary heat exchanger
- Integrated cylinder control with
priority diverter valve
- eBUS interface
- Illuminated graphic display with
touch controls
- Integrated diagnostic interface
Output at
50/30 Deg. C (natural gas EE/LL) 3.4 kW 21 kW
80/60 Deg. C (natural gas EE/LL) 3 kW 19.7 kW
80/60 Deg. C (LPG) 4.8 kW 19.7 kW
Output for domestic hot water Max 26
kW
Seasonal space heating efficiency
ETA S 94%
Flow/return connection G 3/4
Gas connection Diam. 20 mm
Air/flue gas connection Diam. 60/100
Height/Width/Depth 720 mm 440 mm 348 mm
1 x 0010043901 VCW 20/26 CS/1-5
1 x 0020274790 sensoDIRECT VRC 710
Package Energy Eff. Class Domestic hot water A (A+++ -
G)
Order no. 8000013995