Vents are used both in closed and open central heating systems. Vent is offered complete with a foot valve, which allows to remove the vent from the system without the need to release the medium.
The housing is made of brazen bar. Cover, lever, float, screw cap and yoke are made of polymer resistant to hot water at the temperature up to 110 C. Gaskets of silicone are resistant to hot water at the temperature up to 110 C, springs are made of stainless steel.
Fit the element only in vertical position in highest points of the system. In order to open the automatic venting valve it is necessary to unscrew (1-2 turns) the cap in upper part of the valve (the cap is protected against losing).
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