Space heating boiler for connection to a hot water tank with unsurpassed performance and control. With special insulation to ensure ultra quiet operation and the exclusive keypad safety lock feature to prevent unwanted tampering with heating controls' this unit is the ideal "green" upgrade for detached & terraced houses and is also suitable for apartments.

• Aluminum-Silicon heat exchanger delivers High Efficiency -Up to 98%
• Low NOx emissions ahead of 2012 SCAQMD regulations
• Simple' intelligent control options optimize efficiency and fuel consumption
• Low electrical consumption when the boiler is in standby mode
• Electronic Ignition
• Anti-cycle and modulation control
• LP or Natural Gas
• Special insulation ensures ultra-quiet operation
• Compact dimensions and built-in frost protection offer flexibility for location of installation
• ECO mode for energy saving fuel consumption