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rod-heating, intelligent mode-INT ctrl, constant temperature mode-CT ctrl,
parameter setting-PARAM set, alarm output-ALM output, room
temperature-room temp, start-up delay-ST delay).
Under normal operation, the upper display window displays the normal
water temperature, and the lower display window displays the set water
temperature.
(2) Description of display symbols:
LIGHT
Compressor indicator
Refrigerant solenoid
valve indicator
Heating rod indicator
Intelligent control mode INT ctrl
Thermostatic mode
Parameter setting
mode
Alarm output mode
Displays the room
temperature status
Boot delay status
STATE
STATE
bright
Comp
extinguish
Solenold
bright
valve
extinguish
heating
bright
extinguish
bright
extinguish
bright
CT ctrl
extinguish
bright
PARAM set
extinguish
bright
ALM output
extinguish
bright
Room temp
extinguish
bright
ST delay
extinguish
KEY PRESS INSTRUCTIONS
FUNCTION OR MEANING
Compressor starts
The compressor is turned off
The refrigerant solenoid valve is activated
The refrigerant solenoid valve is closed
The heating rod starts
The heating rod is turned off
The controller works in intelligent control
mode
The controller works in non-intelligent
control mode
The controller works in thermostatic control
mode
The controller operates in non-thermostatic
control mode
The controller works in parameter setting
mode
The controller operates in non-parametric
mode
Alarm output status
Non-alarm output status
Displays the room temperature status
Displays a non-room temperature state
The boot delay state is in
The device is in the non-boot delay state
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