4.2.7 Malfunction display
There will be error code showing on the controller screen when a problem occurs.
You can refer to the trouble shooting guide to find out the failure cause and a solution.
For example
MODE
HEAT
COOL
CLOCK
TIMER ON TIMER OFF
AUTO
/
Water inlet temp. Sensor failure
12
4. USAGE AND OPERATION
Return water temp.
Setting(heating mode)
Digit
R01
meaning
Return water temp.
Setting(cooling mode)
Range
default
Adjust(yes/no)
Adjustable
81
4.3 Parameter table
Adjustable
Adjustable
T02
T r u e t e s t i n g f i g u r e
T r u e t e s t i n g f i g u r e
T r u e t e s t i n g f i g u r e
T r u e t e s t i n g f i g u r e
T r u e t e s t i n g f i g u r e
Inlet water temp.
Outlet water temp.
Return water temp.
Setting(auto mode)
R02
R03
T03
T04
T05
T01
Pipe temp.
Ambient temp
Evaporator temp.
81
81
4.2.6 Keyboard lock
To avoid mis-operations, please lock the controller after parameter setting.
At the main interface, pressing
for 5 seconds,when hearing one sound ,
the keyboard is locked.
When the keyboard is locked, pressing for 5 seconds when hearing one sound,
the keyboard lock is open.
NOTES: When the unit is in alarm state, the key lock can be removed automaticly.
