Solar water heater automatic pressurized water pump does not turn how maintenance
For this place you do not understand, there are several ways for your reference: you can ask the professionals to see for you, to solve; can go to an experienced person to ask for advice, learn to master it;
If you do not turn the pressure pump is the problem. If the pump itself is the problem, then you can only go to a professional place to repair, if the coil is broken, throw directly to buy a new bar Repair is more expensive and can not guarantee quality
The pump directly connected to the power to try (if the pressure switch, bypass the pressure switch to), see turn it. If the turn is to control the instrument or pressure switch problem.
