OEG CPA-E Series - Control Panel Functions; Operating Mode Indicators; Setting the Operating Mode

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. Control panel
CPA-E and CPA-E S PWM series
.. Indication of operating mode
You can choose between  operating
modes for the CPA-E circulation pump
and  for the solar ciruction pump with
PWM.
.. Key for setting the operating mode
You can change to the next operating mode by pressing the mode
key for  seconds. The last operating mode in the list is changed to
the first mode in the list (AUTO).
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Operating mode Display Description
 AUTO (def. setting) Adaptive (AUTO)
 BL Lowest proportional pressure
characteristic
 BL Highest proportional pressure
characteristic
 HD Lowest constant pressure characteristic
 HD Highest constant pressure characteristic
 III Constant speed, level III
 II Constant speed, level II
 I Constant speed, level I
 PWM (CPA-E S PWM) Controlled by external PWM signal
GB
High-efficiency heating and solar circulation pumps