Sunerg Solar Energy Calor Top 300D, Инструкция по установке и эксплуатации

Страница: 24 / 47

24
2.11 Maintenance
Recommended regular maintenance table
Checking
item
Checking content
Checking
frequency
Action
1
Air filter (inlet/outlet) Every month Clean the filter.
2
Anode rod Every half year Replaced if it has been used out.
3
Inner tank Every half year Clean the tank.
4
E-heater Every half year Clean the E-heater.
5
PT valve Every year
Operate the hander of PT valve to
ensure that waterways are clear.
If water dose not flow freely when operating the hander, replace PT vale with a
new one.

Check the connection between power supply plug and socket and ground wiring regularly. In
some cold area (below 0°C), if the system will be stopped for a long time, all the water
should be released in case of freezing of inner tank and damage of E-heater.

It is recommended to clean the inner tank and e-heater regularly to keep an efficient
performance.

It is recommended to clean the inner tank and e-heater regularly to keep an efficient
performance .

It is recommended to set a lower temperature to decrease the heat release, prevent scale
and save energy if the outlet water is sufficient
.

Clean the air filter every month in case of any effect on the heating performance

Before shutting the system down for a long time, please :
_ Shut down the power supply ;
_ Release all the water in water tank and the pipeline and close all the valves;
_ Check the inner components regularly;
Water inlet
Water outlet
Upper tank temp.
sensor
Lower tank temp.
sensor
Solar coil
Electric water
heater