Ventam 86 Automatic Interlock and
Gas Proving System

The Ventam 86 Automatic Interlock and Gas Proving System automatically regulates the extract and intake air fan speed in proportion to actual real-time gas consumption. It also gas proves the system each time it is used and will cut off the supply of gas should the mechanical ventilation system fail.
This is an energy efficient system, which reduces running costs by saving electricity charges, and also reduces ambient heating costs by reducing unnecessary air extraction.
The Ventam 86 is supplied with the gas proving valve to the size you require.

Benefits include the following;

• Automatically varies the extract fan speed and the fresh air fan speed in proportion to actual gas consumption.
• Relieves staff of the responsibility to adjust the fan speed in proportion to increased/decreased gas consumption.
• Reduced heat loss due to excessive air extraction which will reduce the climate change levy costs. This heat loss is not limited to the kitchen area - heat from the dining area is also extracted and often heat from adjoining corridors is also extracted unnecessarily.
• Lower fan speeds results in reduced electricity costs which will reduce the climate change levy costs.
• Reduced staff complaints of the kitchen being too cold to work in due to excessive and unnecessary ventilation.
• Increased life of mechanical fan components.
• ISO 9001 approved.
• CE certified products.
• System is "on site" programmable for actual site gas consumption.
• Service timer that requires manual reset after 12 hours.
• Sensor fault indication.
• Fans ON / OFF indication.
• Gas ON / OFF indication.
• Emergency Stop operated indication.
• Service operated indication and intermittent buzzer.
• Automatic "Direct Inputs" from room thermostat to increase fan speeds in hot weather.
• "Gas proving fault" indication.