I
N
-L
INE
+ D
IGITAL
C
ONTROLLER
K
EY
The digital controller fitted to the In-Line + heater has been pre-programmed with all the
necessary parameters to ensure reliable service & operation. Below is a key explaining the
controllers buttons & LED signals however these will all be explained in detail later in this
booklet.
Press and hold for 2 seconds to power the control on / off.
Press to increase required pool temperature.
Press to decrease required pool temperature.
Press and release to activate / deactivate ‘Priority of Heating’.
The actual pool temperature is displayed in the red upper display. The lower green display
‘required temperature’ can be selected by the user. This is the temperature you would like your
pool water to be maintained at.
Priority of Heating is a function that ensures your pool water is constantly maintained at your
required temperature. When Priority of heating is activated the Priority of Heating Icon on the
bottom right of the display will illuminate. The control will now monitor the pool temperature,
and start both the pool circulation pump and heating process when necessary - please see pump
interlock section for details on how to connect the pump interlock cable.
When illuminated
unit is heating
