Description

This Grant automatic air vent is compatible with Grant Vortex Pro/Eco condensing combi, Euroflame utility and combi V3/MKII boilers. A central heating safety device, the air vent releases built-up air. As water flows through the system, the afloat opens or closes the vent depending on the water level. When the system is full the float is pushed to the top, closing the vent until the water level drops.

Please always refer to the manufacturer's instructions for the correct application. All parts should be fitted by a qualified plumber.

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Suitable for following appliances:

• 70 MkII
• 90 MkII
• 50/90 System
• 70 & 90
• 15/21
• External 21e
• External 26e
• 70 V3
• 50/70
• 90/120
• 90/120 System
• 90/140
• 140/160
• 160/200
• 90 V3
• Max
• 6-26kW
• 9-36kW
• 42705
• 12/16 System
• 16/21
• 16/21 System