The advantages of the CGG-1K-24/28 at a glance:

• room sealed fanned flue gas model gas combi boiler for low temperature heating and d.h.w. preparation with integrated d.h.w. heat exchanger made of stainless steel
• certified according to the valid EG-guidelines
• adequate flow temperature up to 90°C, maximal permitted operation overpressure heating 3 bar and d.h.w. 10 bar, for sliding lowered operation, performance controlled in modulation, factory made equipped for operation with natural gas H, gas conversion kit B/P as accessory
• eBus-capable control for connection of digital Wolf control accessory
• with electrical ignition and ionisational flame monitoring and integrated flue gas fan, combustion air monitoring by differential pressure monitor
• serially with 3-step heating circuit pump, expansion vessel 8 l and safety valve
• unit for connection to air / flue gas pipe system, chimney or rather air / flue gaschimney of types C12x, C32x, C42x, C52 and B32 in an open flue model or rather room sealed fanned flue operating method
• casing white RAL 9016 powder coated, control with plastic cap in black
• energy efficiency according to efficiency guideline 3 stars (3 stars corresponding to 92/42/EWG)
• emissions according to NOx-class 3