Quality Heating QH - Drainage and Cleaning

Comments:
NB! Water above 50˚C can cause burns, adjust the temperature yourself.
When using the boiler after emptying, make sure that the boiler is completely lled
before switching on the power to prevent dry burning.
Drainage and cleaning
1. Turn o the power supply and close the water inlet valve before draining the sewage.
2. This product can drain and clean the electric water heater in the following ways: cut
o the power supply and close the water inlet valve; ② Remove the water pipe
connected to the water inlet and outlet; 3 Connect the water pipe connected to the
water inlet to the water outlet; 4 Remove the safety valve and open the water inlet
valve for cleaning; 5 Remove the water pipe connected to the water drain so that it
drains automatically.
3. After draining and cleaning, reinstall the water drain pipe and the connecting pipe.
4. To clean the outside of the water heater, gently wipe it with a damp cloth dipped in a
small amount of neutral detergent (do not use gasoline or other solutions), wipe it
with clean water and dry with a dry cloth to keep the electric water heater dry.
5. If the shower water ow is not smooth, it could be caused by an internal blockage.
Remove the shower to clear the blockage.