Operation introductions
1. Initialization
◎
On Start-up state, actual water in temperature displays on the right side, setting
temperature displays on the
side. Stand-by state only shows the actual testing
temperature on the right side.
◎
On start-up state, the heating symbol always displays, stand-by state do not display
any heating symbol, but heating symbol long flashing when heat pump is defrosting.
◎
The background lightens up when pressing any key; disappear if no operation for 10
seconds.
left
2.
Definition of LCD Controller Buttons.
2.1 " "
for ON /OFF and Return
2.1.1
On main interface, Press
“
”
to turn on or turn off the heat pump.
2.1.2
After entering parameter or clock setting, press
“
”
once to return to
main interface.
Start-up state
Stand by state
1
2
Initialization
Ⅵ
.Operation introductions
Water heater
2.2 " "
for Status Inquiry
2.2.1
Press once to check each actual temperature value or the open steps for 2
expansion valve.
2.2.2
Long press for 5 seconds to enter parameter setting.
2.3 " "
＆
" "
for Up and Down
2.3.1
Under start-up state, press
a nd
to directly adjust/set water IN
temperature ,setting range
（20℃
-
80℃）
2.3.2
Press and or
to check or change the parameters or check
each temperature value or open step for electric expansion valve.
2.4 " "
for Clock and Auxiliary Heater setting
2.4.1
Press
once to enter Clock setting, meanwhile press or to
change the time.
2.4.2
Long press for 5 seconds to switch on or off the auxiliary heater
function . When auxiliary heater symbol is displayed, system
allows to start the Auxiliary heater function.
6
