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Wired Controller Instruction
Features
Dimensions
Controller installation
MC312 is a wall-mounted LCD controller which directly controls water heater unit through keys on its panel.
■ Temperature setting range: hot water tank 25°C~52°C.
■ A LED is used to indicate the status of the unit (ON/OFF).
■ Timed ON/OFF: a timing schedule can be set for a maximum of 7 days with up to 4 timed actions each
day.
■ Real-time clock.
■ Error code display speeds up diagnosis.
■ Blue back light will shine 5 seconds if any key is pressed, it makes sure that we can browse or modify
parameters even in dark.
POWER RUN
ON/OFF
MODE
UNIT No.
ENTER
PASSWOR TIMER
Connected to power supply 220
～
240V/50Hz
DC
AC
Power
Connected to control module
adopter
