Wall-hung condensing boiler, CH only, with integrated 3-way valve
Connection to an external hot water storage tank (optional)
ORION KRB - EXTRA EU
PLUS
- Temperature probe for water tank supplied as standard
- Modulation ratio 1:9
- Multifunction relay for connection to systems with zone valves or to external pump management or to remote alarm signal
- Standard management of one type of thermal solar plant
- Management of one heating zone with ambient temperature probe and two zones with zone kit
- Integrated 3-way deviating valve
- High-efficiency modulating circulation pump with built-in air purging device
