This Honeywell Home automatic air vent with integral shut-off and leak protection includes an inte...This Honeywell Home automatic air vent with integral shut-off and leak protection includes an integral vacuum break, float housing, lid, float, seal can with expanding discs and valve seat seals. A central heating safety device, the air vent releases built up air. As water flows through the system, a float 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. The automatic Honeywell air vent EA122 is suitable for heating systems and other hot water systems (not potable water) which require the efficient automatic removal of air from water. The vacuum break on the bottom of the valve prevents an air lock forming and encourages air to be released from water.The air vent can be fitted anywhere in the positive pressure side of the system where air is likely to be trapped. Air vents should always be fitted in an accessible area, which can be seen and serviced easily.
This guide is for users of the Honeywell Automatic Air Vent (EA122) seeking to optimize their heating or hot water systems. The key benefit is efficient automatic air removal, leading to improved system performance. Be aware that this vent is designed for heating and hot water systems, and not for potable water systems.
All features
Colour
Black
Model Part Number
EA122
Brand
Honeywell
Extended Product Information
FAQs
Where should I install the air vent?
Install the vent at the highest point of your heating or hot water system, or where air is most likely to accumulate.
Can I use this air vent for potable water?
No, this air vent is designed for heating and hot water systems only, not for potable water.
How often should I inspect the air vent?
Inspect the air vent periodically for leaks or blockages, ideally during regular system maintenance.
What should I do if the vent is leaking?
If the vent is leaking, tighten the connections. If the leak persists, replace the vent.
Why is my system making noise after installing the vent?
The noise could be due to air pockets. Ensure the vent is installed correctly and bleed your radiators to remove any trapped air.
What are the key components of the air vent?
The air vent includes an integral vacuum break, float housing, lid, float, seal can with expanding discs and valve seat seals.
Troubleshooting
System not heating evenly.
Check the air vent for proper function and ensure it is not blocked. Bleed the radiators if necessary.
Leaks around the air vent.
Tighten the connections or replace the vent if the seals are damaged.
Noisy operation.
Check for air pockets in the system and ensure the vent is installed correctly.
Pros and Cons
Pros
Improves heating system efficiency.
Prevents airlocks.
Protects against leaks.
Automatic operation requires minimal user intervention.
Durable construction for long-term use.
Cons
Not suitable for potable water systems.
Requires accessible installation for servicing.
May require periodic inspection.
Setup, Compatibility & Care
Setup:
Installation Location: Install the air vent in an accessible area, typically at the highest point of the system or where air is likely to accumulate.
Connection: Connect the vent to the system using the appropriate fittings, ensuring a secure and leak-proof seal.
Orientation: Ensure the vent is installed in the correct orientation, typically with the vent pointing upwards.
Compatibility:
Compatible with most heating and hot water systems.
Not suitable for potable water systems.
Care:
Regular Inspection: Periodically check the vent for any signs of leaks or blockages.
Cleaning: If necessary, clean the vent to remove any debris that may impede its function.
Accessibility: Ensure the area around the vent remains accessible for maintenance and inspection.