Keyboard Lock; Parameter Table - Hydro-Pro+ premium 7 Manuel D'installation & D'instructions

4 USAGE AND OPERATION

4.2.7. Keyboard lock

To avoid mis-operation, please lock the controller after parameter setting. At the main
interface, press " " for 5 seconds, the keyboard will be locked. When the keyboard is locked,
press " " for 5 seconds, the keyboard will be unlocked.
NOTES: When the unit is in alarming state, the key lock can be removed automaticly.
4.2.8. Malfunction display
There will be malfunction code showing on the controller screen when relative
malfunction occurs.
You can refer to the malfunction table to find out the failure cause and solution.
For example:

4.3. Parameter table

Meaning
Heating inlet target temp.
Cooling inlet target temp.
Auto inlet target temp.
Hold on " "
Water inlet temp. Sensor failure
Default Remark
27°C Adjustable
27°C Adjustable
27°C Adjustable
16
Locked