Viessmann 7822764 Step Motor - FROM21.11.2003
Product code:799118
The pump is located after the primary heat exchanger within the heating appliance and allows the heated water to be circulated within the closed heating system. In the design of most combi boilers , the pump is usually located before the diverter valve to allow circulation through the CH and domestic hot water systems .
- Fits multiple appliances
Manufacturer Model No | 7822764 |
Brand Name | Viessman |