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Wolf condensing gas boilers with instantaneous heating, prices, promotions
Wolf wall-mounted condensing boilers CGB-11, CGB-20 and CGB-24, wall-mounted combined condensing boilers CGB-K-20 and CGB-K-24 with a built-in layered domestic hot water storage tank. The Wolf boiler is supplied with a 3-stage boiler pump, with combustion air supply either dependent on or independent of the boiler room space.
Frequently Asked Questions
- What is the difference between Wolf CGB and CGB-K? The CGB models (11, 20, 24) are boilers for heating only, while the combined CGB-K-20 and CGB-K-24 additionally have a built-in layered storage tank for preparing domestic hot water.
- What does a 3-stage boiler pump mean? The pump can operate at three output levels according to the needs of the heating system, which helps reduce electricity consumption compared to single-speed pumps.
- Does the boiler have to be connected to a chimney? Not necessarily – Wolf CGB boilers can be operated with combustion air dependent on the boiler room space or with an independent air supply (coaxial flue gas exhaust/intake).