The differential pressure controller DS 01 is a safety device that enables the simultaneous operation of room-air dependent fireplaces for solid or liquid fuels with ventilation systems.

POSSIBLE APPLICATIONS
For mutual safety monitoring (including interlocking) of ovens in combination with ventilation and air-conditioning systems such as controlled ventilation and extraction systems and extractor bonnets
Ideal for the use of fireplaces (solid or liquid fuels) in low-energy or passive houses with ventilation systems (not suitable for open fireplaces or open operation).

DESCRIPTION

The differential pressure controller DS01 L is a safety device that enables the simultaneous operation of room-air dependent fireplaces for solid fuels with ventilation systems (not suitable for open fireplaces or open mode of operation). The negative pressure in the connecting piece to the chimney compared to the surrounding room (= installation room or air compound) is permanently monitored during operation of the stove. In this way, there can be no negative pressure in the installation room/air connection, and thus no flue gas can escape in dangerous quantities via the fireplace into the installation room.

The integrated evaluation logic prevents an overly sensitive response in the event of wind pressure fluctuations or during a cold start of the fireplace. In addition, a plausibility check is carried out. If the air pressure monitor switches off the connected system, sufficient fresh air supply must be provided to operate it again.

Note: The DIBt approval refers exclusively to controlled residential ventilation systems,

Parameter Name	Parameter Value
Applications	gas
Other characteristics	differential