Tritherm Actuator for Motorised Zone Valves
£23.00 excl VAT
- Genuine replacement actuator head for 2/ 3 Way motorised zone valves.
- 5 wire connection, integrated auxiliary switch, and manual lever for system filling.
- Designed for easy replacement without the need to drain the system.
Description
Tritherm Actuator Head for Motorised Zone Valve
Direct replacement actuator head designed for Tritherm 2 / 3 Way Motorised Zone Valves If your valve body is healthy but the motor has failed, this replacement head allows you to restore system functionality without draining the system or replacing the plumbing.
Key Product Features
| Feature | Detail | Benefit |
| Easy Replacement | Detachable Head |
Replace the motor without removing the valve body or draining water2.
|
| Operation | Spring Return |
Power to open, spring return to close (failsafe)3.
|
| Auxiliary Switch | Integrated SPST Switch |
5-wire standard connection to control boiler/pump firing444.
|
| Manual Lever | Auto / Manual Open |
Includes lever for manual system filling and draining5.
|
| Compatibility | Tritherm ZL-2129 | Designed specifically for Tritherm 2-Port Zone Valves. |
Technical Specifications
| Detail | Specification |
| Power Supply |
230V AC, 50Hz 6
|
| Power Consumption |
6W 7
|
| Switch Rating |
2.2A 8
|
| Switch Type |
SPST (Single Pole Single Throw) 9
|
| Opening Time |
12 seconds (under power) 10
|
| Closing Time |
6 seconds (under spring return) 11
|
| Ambient Temp |
Max $50^{\circ}C$ 12
|
| Wiring |
5-Core (Brown, Blue, Orange, Grey, Green/Yellow) 13 |
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