Controller Instructions - Pfannenberg EB-Serie Einbau-, Betriebs- Und Wartungshandbuch

Controller Instructions

Display
Upper digits (red color): Set-point temperature
These digits display "Stby" when the unit is in standby
Lower digits (yellow color): Supply water temperature
These digits are blank when the unit is in standby
Icons of the Display
Icon Meaning
°C -°F
ON when the display visualizes a
bar-
temperature or a pressure
PSI
On when the display visualizes the RTC,
working hours, etc.
On flashing in case of alarm
On during menu visualization
On if heaters are activated
On flashing – water flow switch activated
Document # 785408189c
Icon Meaning
On if the controller is on in Heat or
Cool mode
On in case of Low pressure alarm or
High pressure alarm
On if open collector output is active
On – Compressors active
Flashing – Delay time active before
starting compressor
On – Fan is active
On – Pump is active
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