Kaysun combo type KHP 15/190 ACS1 Manual MCAC-RTSM-2017-09
22
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.
²
Check the connection between power supply plug and socket and ground wiring regularly.
²
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.
²
It is recommended to set a lower temperature to decrease the heat release, prevent scale
and save energy if the outlet water volume is sufficient.
²
Before shutting the system down for a long time:
Shut down the power supply;
Release all the water in the water tank and pipeline, and close all the valves.
Check the inner components regularly.
Anode rod replaced
²
Turn off the power supply and water inlet valve.
²
Open hot water tap, and decrease the pressure of the inner container.
²
Open the drainage valve, and drain out the water, until there is no water flow out.
²
Get off the anode rod.
²
Replace with a new one, and make sure effective sealed.
²
Open cold water inlet tap until water flows out from outlet tap, then turn off water outlet tap.
²
Power on, and then restart the unit.
Anode Rod