Service Manual
Model No:ES10V-M1
6-2-2. Note
Before asking for service, please refer to troubleshooting section to resolve easy problems.
6-2-3. External Cleaning
Disconnect power supply before cleaning. Gently wipe with wet cloth dipped with a little of mild detergent.
Do not use gasoline or other solvents. Finally dry with dry cloth. Keep water heater dry. Do not use
cleansers containing grinding agent (e.g. toothpaste), acids, chemical solvents (e.g. alcohol) or polishers
to clean.
6-2-4.Internal Cleaning
To ensure high working efficiency, heating elements and tank liner of water heater shall be cleaned once
in three years. Take care not to damage protection layer on heating elements and tank liner inner surface.
According to different local water qualities and use habits, magnesium rod shall be periodically replaced.
If maintenance is needed, please contact local service station.
Chapter 7
：
Trouble shooting
-9-
