Product Description

Compatible with/For:SW4D, SW6D, SW6DE, SW6DEL, SW6DEM, SW6DM, SW10D, SW10DE, SW10DEL, SW10DEM, SW10DM, SW12D, SW12DE, SW12DEL, SW12DEM, SW16D, SW16DE, SW16DEL, and SW16DEM.

Function:Can improve the efficiency of the water heater, with detection and protection functions to ensure reliable hot water supply.

Easy to install:Please note that the power has been turned off before installing the circuit board.Remove the old circuit board and plug in the new one to use.

Package Include:520814 Heater circuit control board *1,Plastic case *1,Plastic support column *4,screw *4.

Replacement Part Number:

520814

520871

520820

AP4896608

33550L