Installation instructions · Operation instructions
yConnection method of water supply pipeline in the houses where a solar water heat coexists with another type of water heater
Another type of water heater
Tap water
To the tank of the solar water heater
When a solar water heat coexists with another type of water heater, check valves must be installed on both cold and hot water pipes to avoid damage caused by reverse water flow from tank of another heater, which has higher pressure, to that of the solar heater.
Solar water heater
yOperation methods:
1.Before using hot water, valves K1, K2 and K3 must be in closed state;
2.To fill water, open valve K1. When water flows out from the overflow pipe, it indicates the water tank is full. At this time, close valve K1.
3.To use hot water, open valve K2. Hot water will come out from the shower nozzle. If it is too hot, open valve K3 to adjust the water temperature.
4.Close valves K2 and K3 after use.
Vent
Overflow
Water inlet and outlet
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Tap water |
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