Мethod of connecting of story (local) heating
1. Air bleeder
2. Electric heater
3. Electric boiler
4. Expansion tank
5. Circulation pump
6. Water filter
Method of connecting the system to a solid fuel boiler
1. Safety valve by temperature
2. Air bleeder
3. Shut off valve
4. Electric heater
5. Electric boiler
6. Circulation pump
7. Safety valve
8. Shut off valve
9. Manifold Box
Fig. 1
7. Return valve
8. Water filter
9. Safety valve by pressure
10.Solid fuel boiler
11. Expansion tank
12. Manifold Box
Fig. 2
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