Product Description
Electrical actuator for four-way valves ZRK. Mounting kits available for connection with Viessmann valves and air dampers.
For heating systems.
Technical Properties
| Protection class |
IP54 |
| Supply voltage |
24 Vac |
| Control input signal |
3-pt |
| Manual operation |
Yes |
| Runtime |
36 s |
| Torque |
8 Nm |
| Angle of rotation |
90 o |
| End switches |
optional |
| Position indication |
reversable scale plate |
| Position feedback |
optional |
| Additional Descriptions |
Manual operation by declutch of gear. |
