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1.1. Interface introduction
1.1.1 Button Overview
1. Presentation
Denition Description
j Mode button
Used to change the running mode
k Electric heater button
Usedtomanuallyswitchon/otheDHWEHs
l Up button
Used to change the value of the parameter or turn the page during system
congurationorcommissioning
m Down button
Used to change the value of the parameter or turn the page during system
congurationorcommissioning
n Setting button
Usedtosetuser/technicalparameterconguration
o Conrmbutton
Usedtoconrmthecurrentsetting
p ON/OFF button
Usedtoturnon/otheunit
q Query button
Usedtoquerytheoperationparameterorcongurationparameter