VA Package 1.645/2 ecoTEC plus VC 15CS/1-5, VRC 710, VIH R 120, LAS flex.

VAILLANT Package 1.645/2 ecoTEC plus VC
15 CS/1-5, VRC 710, VIH R 120, LAS flex.
Product advantages:
- Standard efficiency 98% (Hs) / 109%
(Hi)
- Modulation up to 1:8
- Self-adaptive
combustion control to compensate for
gas quality fluctuations and for
proactive appliance analysis
- IoniDetect combustion control system
for all gas types
- New, modern design and compact
appliance dimensions for easy
- heating system replacement
- Illuminated graphic display with
touch controls
- Display for setting and
monitoring internal
appliance functions and 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,
pressure gauge, 10 litre expansion tank,
- Safety valve,
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
- eBUS interface
- Illuminated graphic display with
touch controls
- Integrated diagnostic interface
Heat output at 50/30 deg.C natural gas E,
natural gas LL (Min - Max) 3.4-16.4 kW
Heat output at 80/60 deg.C natural gas E,
natural gas LL (Min - Max) 3.0-14.8 kW
Heat output in domestic hot water mode
natural gas E, natural gas LL (Max) 20 kW
Seasonal space heating efficiency
ETA S 93%
Cylinder charging capacity max. 20 kW
Standard efficiency Hs/Hi 109%
Flow/return connection G 3/4
Gas connection Dia. 20 mm
Height/Width/Depth 720 mm 440 mm 348 mm
Weight (empty) 34 kg
Water content 2.1 l
DVGW Product ID No. II2N3P
1 x 0010043897 VC 15 CS/1-5
1 x 0010016414 VIH R 120/6 B
1 x 0020274790 sensoDIRECT VRC 710
1 x 0020201898 VC cylinder retrofit kit
1 x 303920 Basic connection set,
concentric connection
1 x 303514 Flue gas pipe package flexible
(15 m)
1 x 303510 Basic elements PP
shaft cover
Package Energy Eff. Class Heating A (A+++ - G)
Order No. 8000013864