The gas condensing boiler is environmentally friendly, achieving a high efficiency level of up to 109%, while thanks to condensing technology it saves up to 35% gas fuel!
It includes a burner, which is responsible for the fuel combustion process.
It uses condensing technology, where the boiler utilizes the energy stored in the hot flue gases before releasing them into the environment. This significantly increases its efficiency and achieves greater fuel economy and cost savings
Significant advantages of CGB75 condensing boilers
- High efficiency up to 109%
- Al/Si heat exchanger
- Wide modulation range from 25-100%
- Minimum power consumption in Standby: 6W
- Maximum absorbed power 82 or 145 W
- No minimum water flow required
- Maintenance under pressureNo side clearances required
- Easy installation and operation
The big difference
All gas condensing boilers of the CGB & CGB-K series by WOLF have the ability to operate with just 20% of their power. This means that in a multi-apartment building, if heating is needed in 1 or 2 apartments, this specific boiler, instead of operating at its maximum power to consume fuel equivalent to heating all the apartments in the building (as traditional boilers do), can operate at a much "lower" level and of course consume only as much fuel as needed to heat the apartments requesting heating. The result is maximum fuel economy and therefore very reasonable consumption per apartment and low common expenses.
With condensing technology
The basic principle of condensing technology is that the combustion gases are not directly led to the chimney, but pass through a heat exchanger (heating), where they cool down. In this way, the steam containing the combustion gases condenses and returns their energy back to the heating system (latent heat of combustion gases).
The steam containing the combustion gases provides:
- For every liter of water and cooling degree of the combustion gases, 0.0012 kWh.
- For every liter of water condensed from the steam of the combustion gases, 0.63 kWh.
Thus, the condensing boiler achieves significant fuel consumption reduction, which can be:
- up to 15% for conventional body heating (70°C - 80°C)
- up to 20% for mixed heating systems
- up to 35% for underfloor heating systems (40°C - 50°C)
With inverter technology
"Reads" the return temperature of the heating system and in this way "understands" the needs of the house at that moment. It adjusts the power accordingly to the actual needs of the house and does not constantly work at maximum like a conventional boiler.
Minimum electricity consumption
Technology "blue angel" without preheating for minimum electricity consumption.
Flexibility and ease of installation
With the ability to install a double or single chimney. High-quality heat exchanger made of aluminum-pyrite alloy with minimal service requirements. Ready assembled with its covers on a pallet for easy transportation and installation.
Dimensions
- Nominal Power Output Rate
- 64500 kcal/h
- Placement
- Wall Mounted
- Individual Unit
- No
- Condensation
- Yes
- Pyrolysis
- No
- Air Duct Boiler
- No
- with Burner
- Yes
Provision
- Petroleum
- No
- Gas
- Yes
- Of Wood
- No
- Pellet
- No
- Electric Current
- No
- Biomass
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.