The Heat Pump 3 Port Diverter 28mm is a motorised valve that directs water flow between heating and hot water circuits in domestic heat pump systems.
- 28mm compression connections for standard pipework integration
- Three-port diverter configuration controls flow to one zone at a time
- Replaceable powerhead allows maintenance without system drainage
- Quiet operation with minimal electrical power consumption
This valve manages flow distribution in fully pumped central heating systems with separate radiator and hot water cylinder circuits.
Technical specification
| Type | Motorised 3-port zone valve, on/off control |
|---|
| Connection | Compression |
|---|
| Size | 28 mm |
|---|
| Kvs | 8.0 m³/h |
|---|
| Body material | Brass, EN 12165 CW617N |
|---|
| Medium | Water-glycol mixture, max. 50% glycol |
|---|
| Maximum working pressure | 10 bar |
|---|
| Maximum differential pressure | 1 bar |
|---|
| Medium temperature | Min. 5 °C, max. 80 °C (90 °C briefly) |
|---|
| Ambient temperature | Min. 1 °C, max. 60 °C |
|---|
| Actuator | 230 VAC, 50 Hz, 7 VA |
|---|
| Length across connections | 110 mm |
|---|
| Overall height | 142 mm |
|---|
| Weight | 0.9 kg |
|---|