• OPEN BOX: This product is a fully inspected customer return
• Danfoss 2 Port Valve Actuator
• Danfoss Part Number HPA2
• 4 Wire
• Manual Lever
• For Use With Danfoss HPV22 & HPV28 Valve Bodies

PLEASE NOTE: This item is a customer return that has been fully inspected by the Lava team and carries a 30 day Lava guarantee or the manufacturer's original warranty (if applicable) - whichever is longer.

The Danfoss HPA2 Valve Actuator Head 230V is a high-quality, genuine replacement motorised head designed for Danfoss 2 port central heating zone valves, including 22 mm and 28 mm models. With its standard two-screw mounting, this actuator head offers a fast, straightforward swap with no plumbing or system drain-down required Wide compatibility: The HPA2 actuator head fits Danfoss 2 port valves such as HPV22, HPV28, and similar models using screw-on heads. It is supplied with a pre-attached 1-metre 4-core cable brown (live), blue (neutral), grey, and orange (switched live. This makes installation easy whether you are a professional or a DIY homeowner. Note: For older or non-standard valves, always check compatibility before purchase Installer-focused design: Quick to install, the HPA2 actuator is a dry replacement, simply isolate the power, unscrew your old head, attach the new one, and wire in matching colours. No draining or pipework required. The actuator includes a manual lever for filling, system testing, and manual override, plus a built-in auxiliary microswitch to signal your boiler and pump only when the valve is open Reliable operation: Trusted by heating engineers and thousands of UK homeowners, the HPA2 actuator head restores full control to your heating system, eliminating common faults like constant boiler or pump running. Its robust spring-return mechanism and proven Danfoss engineering ensure dependable, quiet operation for years. For best results, always ensure your valve spindle moves freely. Stiff or seized valves may cause repeated actuator failures Reduce returns and avoid confusion: This product is for use with Danfoss 2 port valve bodies only; it will not fit push-fit, clip-on, or non-Danfoss bases without modification. It is a 4-wire head with no earth wire. Full wiring instructions are included, and LavaTap provides friendly UK-based support if you need advice during installation, We're committed to providing expert support