CB Feuersteine Fotobuch

CB DOUBLE FLAP SYSTEM

Patented innovation

WITHOUT FLAP

SINGLE FLAP

DOUBLE FLAP

Cold fireplace elements in warm living spaces cause big problems. Condensate formation or water drops on the combustion air tube is the consequence. The CB double flap system stops condensation and water drop development.

Outdoor

Outdoor

Outdoor

fireplace

fireplace

fireplace

wall

indoor

wall

indoor

wall

indoor

The combustion air tube cools down The fireplace cools down partial or completely.

Partial cooling down of the combustion air tube.

No danger of cooling down the combustion air tube or the fireplace.

MOTOR-DRIVEN DOUBLE FLAP

Licensed product

Advantages: ƒ ƒ High storage efficiency due to automatically closing of the flaps after combustion process ƒ ƒ No operating error possible ƒ ƒ Counteracts condensation and energy loss effectively ƒ ƒ Double flap opens automatically at power breakdown ƒ ƒ Low wood consumption ƒ ƒ Building-authority approved on the DIBt (German institute for building technology)

Function:

If the fireplace is not running it is energetic necessary to lock the external combustion air supply. The double flap adapts to the fireplace. If the fireplace is running, the double flap is open and supply of combustion air is ensured. After the combustion process the double flap closes and avoids cooling down the fireplace.

231

CB DOUBLE FLAP SYSTEM | CB Feuersteine Fotobuch