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GRAPHIC LCD DISPLAY
All important data about controller operation are seen on the LCD display.
We browse through data by means of buttons
DESCRIPTION OF SYMBOLS SHOWN ON THE DISPLAY
OPERATION MODE SYMBOLS
Symbol
Description
Controller operates in automatic mode
Controller operates automatically according to program timer
or
. ON and OFF indicates status of the timer.
Manual operation mode
Controller is turned OFF
One-time domestic hot water warming function is activated
Holiday mode function is activated
Return cooling of storage tank is activated
Protection against overheating of the solar collectors is activated
Protection against freezing of the solar collectors is activated
Protection against legionella is activated
State of outputs ON
or
Output R1 has a free programble function enabled (parameters F2)
RPM stage - indication for pumps R2 and R3
Indication impulsive pump mode - tube collectors (Parameter S2.2)
and
.
.
OFF
9
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