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🔥 Upgrade your heating game with precision control ⚙️
The Hanicks 2 Port Motorised Zone Valve Actuator Head is a reliable, compatible replacement for Honeywell 40003916-001, designed for domestic central heating systems. Featuring 5-wire installation, spring return operation, and manual override, it fits 22mm and 28mm valve bodies and supports water temperatures from 5°C to 88°C. Its quick powerhead replacement and low power consumption make it an efficient, installer-friendly upgrade.
| ASIN | B0BTJ5B825 |
| Best Sellers Rank | 41,307 in DIY & Tools ( See Top 100 in DIY & Tools ) 308 in Central Heating System Accessories |
| Brand | Hanicks |
| Connector Type | Compression |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.0 out of 5 stars 30 Reviews |
| Exterior Finish | Chrome |
| Exterior finish | Chrome |
| Included Components | Actuator Head |
| Inlet Connection Size | 22 Millimeters |
| Inlet Connection Type | Compression |
| Inlet connection size | 22 Millimeters |
| Inlet connection type | Compression |
| Item Dimensions | 11 x 6 x 9.5 centimetres |
| Item Weight | 1 Kilograms |
| Item dimensions L x W x H | 11 x 6 x 9.5 centimetres |
| Manufacturer | Hanicks |
| Manufacturer Warranty Description | 12 months. |
| Material | Brass |
| Maximum Pressure | 125 Pound per Square Inch |
| Model Number | 40003916-001 |
| Number of Ports | 2 |
| Outlet Connection Size | 22 Millimeters |
| Outlet Connection Type | Compression |
| Part Number | 40003916-001 |
| Size | 6 cm x 11 cm x 9.5 cm |
| Specification Met | CE, RoHS |
| Thread Size | 22mm |
| Unit Count | 1.0 count |
| Valve Type | 2 Port Zone Valve Actuator |
M**M
Works just fine
Does what it needs to.
C**E
Excellent service & price
Perfect
M**L
Avoid. Spend the extra £20 get the original.
Absolute rubbish not Honeywell! Didn’t even last a whole month. They do not do returns so only offered to send out another one. This means getting a plumber out again which is more money because of the absolute rubbish I was sent. I suggest spending the extra £20 and get the original.
A**R
Honeywell not
For now works fine. Let's see for how long.
K**L
Quality
Good and quality
A**R
Honeywell Motorized Actuator Replacement
The wire colours of the replacement unit are compatible with the older generation model replaced.
H**N
Good value for money Zone valve
It is good value for money. I installed it yesterday the 15th Sept 2025
A**R
Excellent
Perfect direct replacement for the old one.
Trustpilot
1 week ago
3 weeks ago