Space Pak SIS Series, Manual, Page: 33 / 44

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Split Inverter Air-to-Water Heat Pump
4. Clock Setting
On the main screen, press “up and down” at the same time for 2 seconds to enter clock setting.
Operation
Hero series DC inverter heat pump
- 9 -
Press ‘M’ key

Press ‘M’ key
System
Description of operation
： ：
1) On the main interface, short press ‘M’ key to enter the parameter query interface.
2) On the query parameter interface, it is not allowed to automatically return to the main
interface. It need to short press the “ON/OFF” key to return.
5. Clock setting
Under the main interface, press “up and down” at the same time for 2s to enter clock
setting interface.
On the temperature setting interface, the system automatically remembers the user
setting after 20 seconds without any operation, and returns to the main interface.
Press ‘on/off’ key
Short press
“clock” key
Press “up” or “down”
key to change the
hour digits
Minute digits flashing
Long press “up” and
“down” for 2 seconds
Short press“clock” icon to
back to main screen
Hour digits flashing
Short press
“clock” key
Short press “up” or
“down” to change
the minute digits
Press ‘on/off’ key
Hero series DC inverter heat pump
- 9 -
Press ‘M’ key

Press ‘M’ key
System
Description of operation
： ：
1) On the main interface, short press ‘M’ key to enter the parameter query interface.
2) On the query parameter interface, it is not allowed to automatically return to the main
interface. It need to short press the “ON/OFF” key to return.
5. Clock setting
Under the main interface, press “up and down” at the same time for 2s to enter clock
setting interface.
On the temperature setting interface, the system automatically remembers the user
setting after 20 seconds without any operation, and returns to the main interface.
Press ‘on/off’ key
Short press
“clock” key
Press “up” or “down”
key to change the
hour digits
Minute digits flashing
Long press “up” and
“down” for 2 seconds
Short press“clock” icon to
back to main screen
Hour digits flashing
Short press
“clock” key
Short press “up” or
“down” to change
the minute digits
Press ‘on/off’ key
°F
70
65