Vaillant ecoTEC plus 630 system boiler with Flue
- Compact and lightweight
- High performance, control and efficiency
- Precision heating reduces fuel bills
- System components are built into the boiler, so there is no need for a cold water feed and expansion tank
- Supplies constant hot water to a number of taps at the same time
- Wide range of compatible heating controls, from simple boiler timer to vSMART smartphone app
- Compatible with solar water heating systems and heat pumps
- 5 year warranty
Vaillant ecoTEC Plus 838 Combi Boiler with horizontal Flue
- Stylish contoured case design with down flap
- Step-by-step wizard for quicker first time right set-up and installation
- Quiet mark accreditation
- Hot water delivery in just 5 seconds with no need for external water storage
- Continuous modulation and real combustion control via a multi-sensor system for high efficiency and low emissions
- Modulation range of up to 1:6
- Flame lift detection system for more efficient, quieter combustion
- Built-in two-stage frost protection
- Up to 89.4% efficiency rating (SAP 2009)
- DHW flow rate 15.9LPM at 35K
- Compatible with aroTHERM air-to-water heat pump hybrid
- 5 year warranty
- Extended warranty available when following Vaillant installation specification and guidelines
Vaillant ecoTEC Plus 637 system boiler pack with flue
- For use with Unvented Systems.
- Stainless steel heat exchanger
- Advanced modulation during low usage to ensure maximum efficiency
- New high efficiency pump to reduce energy consumption
- Stylish contemporary case design to ensure seamless fit with home decor
- ErP Compliant
- Lightweight and compact
- Natural Gas fueled
- Includes 2 stage frost thermostat
- Built in pump and expansion vessel
- Compatible with Unvented systems
- Manufacturers Warranty : 7 Years (Subject to Manufacturers T&C’s)
