Products

back

Combined ("combi") space and water boilers

The boiler operates on the highest capacity (24, 28 or 36 kW) when producing domestic hot water (DHW), and when heating the capacity is adjusted depending on the heat demand. The regulation of the hot water and the heating circuit is electronically separated from each other.

CIRKONOVA combined space and water boilers – CK-24/36-HE, ZCK-24/36-HE

Honeywell gas valve Microprocessor control Grundfos pump

Ionization flame guard, electronic ignition Digital temperature and fault display Constant flame modulation Open-flue and room-sealed appliances

Second heat exchanger for domestic hot water

Built-in ambient temperature control Safety features (anti-block and freeze protection) IP45 protection