7. Operation and Usage
7. Operation and Usage
18
19
1.
. Function of wire
controller
1
）
BUTTON FUCTION
The main display area
Time
2
）
Function of icons
NO.
Symbol
Name
Fuction
1
Turn
On/off
Press this key to turn unit on/ off, cancel the current
operation and return to the upper interface.
2
MODE
Press this key to switch modes and
Save the parameter setting.
3
Clock
Press this key to set the timer, turn timer on/off
4
ELECTRIC
HEATING
Press the key to turn on/off the electric heater.
Press and hold the key to turn on/off the ventilation mode.
5
UP
Press this key can move upwards or increase value
6
DOWN
Press this key can move downwards or decrease value
Symbol
Meaning
Funtion
OFF
It is showed when unit is turned off.
Ventilation
It is showed when unit is in ventilation mode.
Economic
heating
It is showed when unit is in economic heating mode.
Auto
It is showed when unit is in auto mode
Heating
It is showed when unit is in heating mode
Vacation mode
It is showed when unit is in vacation mode
Off peak mode
It is showed when unit is in off peak mode.
High requirements
mode
It is showed when unit is in high requirements mode
Electric heater
standby
It is showed when the electric heater is standby.
Water temperature
It is showed when the main display area shows the
temperature of the water in the top of the tank.
Parameter
setting
It is showed when the parameter can be set.
Celsius
It is showed when main display-area shows Celsius
Fahrenheit
It is showed when main display-area shows fahrenheit
Days
It is showed when the main display shows the days.
Malfunction
It is showed when malfunction appears.
Compressor
It is showed when compress is starting
Keypad lock
It is showed when the keypad is locked.
Electric heater on
It is showed when the electric heater is on.
Timer on
It is showed when timer on
Timer off
It is showed when timer off
Timer period
It is showed when the timer is set.
