4
.Use and Operation Instruction
4
.
2.1 Key function instruction
4
.1.
Interface display
Designation
Mute key
Mode key
On-off key
Up key
Down key
Clock key
Under the heating mode or heating mode under the
automatic mode, the mute key operation is effective and
used to enter and exit the mute mode with one click.
4
.2.
Key and icon function instruction
Key symbols
It is used to switch the unit mode, temperature setting,
and parameter setting.
It is used to carry out startup & shutdown, cancel current
operation,and return to the last level of operation.
It is used to page up, and increase variable value.
It is used to page down, and decrease variable value.
It is used as user clock, and to carry out timing setting.
Function
11
