Page
19
of
39
9.
Auto / Manual Mode. Press
to switch between Auto or Manual mode.
-
Auto mode: during this mode, it will automatically turn on and off the dehumidifying
function based on setpoint value.
-
Manual mode: Press
and hold for few second, it will start the dehumidifying function.
Press
and hold for few second again, it will turn off the dehumidifying function.
10.
Press
to open / off fresh air valve, the icon as below will show to indicate different
setting.
means double flow fresh air valve is open (for certain models);
means single fresh air valve is open (for certain models);
means fresh air valve is close and the air is internal re-circulate.
11.
The controller will beep once when the machine is powered on.
12.
During auto mode, the compressor and the fan will work automatically. If switch to manual
mode, the compressor will not turn off immediately, it will remain the same condition during
auto mode before changing to manual mode.
13.
During manual mode, press
and hold for few second, it will turn on the dehumidifying
function. Press
UV button and hold for few seconds will turn on the humidifying function.
However, at each time only one function can be turned on, either Dehumidifying or Humidifying
function at one time. During manual mode, the dehumidifying and humidifying function will not
turn on / off according to setpoint.
14.
Ventilation mode: during this mode, only the fan is running. Neither dehumidifying nor
humidifying is functioning.
15.
Under any circumstances, the fan shall run first for 20 seconds (preset setting is 10 seconds).
When the compressor stops and restart again, it will require a delay startup of 3 minute to
protect the compressor.
16.
Filter replacement time is preset at 1000 hour. Once it reaches the preset time, the filter icon
will appear, and it will automatically lock all the function of the controller. Once the filter is
replaced and the Filter timer is reset, only then the controller function will be unlocked. The
Summary of Contents for DD Series
Page 8: ...Page 8 of 39 DD F Series...
Page 11: ...Page 11 of 39 3 8 Ducting Connection Diagram example...
Page 33: ...Page 33 of 39 7 2 Wiring Diagram...
Page 34: ...Page 34 of 39...
Page 35: ...Page 35 of 39...
Page 36: ...Page 36 of 39...
Page 37: ...Page 37 of 39...
Page 38: ...Page 38 of 39...
Page 39: ...Page 39 of 39...
