Product Description
Suitable for flexible siting almost anywhere, the Vokera Excel 25 combi boiler is easy to install and commission thanks to a range of convenient features, including push-fit connections and automatic modulation. This highly reliable 25kW combi with built-in frost control and a scale-free plated heat exchanger is impressively efficient, earning an ErP A rating for both heating and hot water and offering savings of up to 35% on running costs.
Product Features
- Kitchen cupboard fit
- Designed for easy installation
- Standard Vokera pipework layout for trouble-free replacement of older Vokera models
- Built-in condense trap with safety device and push-fit connection for faster install
- Simple commissioning requires only minimal adjustments after installation
- Automatic modulation eliminates the need to range rate the boiler
- Combustion analysis test point for easy servicing and maintenance
- Tyco plug-and-play socket connection to programmable RF wireless thermostat and 24 hour clock
- Anti-cycling control prevents wasteful on/off cycling
- Hot water survivor function uses the primary thermistor to provide hot water at 55°C if hot water thermistor fails
- Class 5 low-NOx
- SEDBUK A rated and up to 90.1% efficient, reducing running costs by up to 35% more than a conventional boiler
- Built-in frost protection
- Plated heat exchanger reduces risk of scaling
- Individual heating and hot water controls for simple temperature adjustment
- DHW flow rate 10.2LPM at 35°C
- Can be converted to LPG
- OpenTherm embedded
- 5 year warranty
Web Pack Includes
Boiler only