widmer WM 9000 Manuel D'instructions page 48

Instruction for the operating keys:
When a remote control signal is transmitted, a transmission icon on the
display flashes once, indicating the signal has been transmitted.
1. Transmission window
2. Liquid crystal display
3. Function select key:
Select from among the functions:
cooling
The fast key function indicates the above operating modes in a cycle when the key is
pressed without being released. However, the transmission icon will not appear until the
key is released and the confirmed mode is transmitted.
4. Setting keys for room temperature:
The set temperature will rise by 1℃when the ▲ key is pressed once and the set
temperature will fall by 1℃ when the ▼ key is pressed once. Both keys have the fast
key function and can make the set temperature rise or fall continuously when the keys
are pressed without release.
5. Power key:
When this key is pressed, the memorized modes and other information about
temperature, speed, direction of airflow, sleep, etc., in the remote control will be
transmitted to the unit and it will operate correspondingly. When the key is pressed again,
the main unit will stop immediately.
dehumidifying
10
heating
(02PMA only)