ERROR MESSAGES.
Example for error messages "sensor" (short or open
flow
circuit)
12-0
ERROR
error code 10. ..20 with index 0 or 1
heat gen.
Example for error messages "boiler" (control status"
error code 30. ..40 with index 2...5
30-2
ERROR
dhw
Example for logical error messages (control functions):
error code 50. ..60 with index 2...4
50-4
ERROR
Example for error messages "data bus" (address
BUS
error)
70-1
ERROR
error code 70 with index 0 or 1
The instrument is equipped with an extensive error diagnostic fea-
tures, The error displayed takes priority over other displays.
Note: error messages only appear alternating with the standard
display.
I n c a s e o f e r r o r m e s s a g e s t h e h e a t i n g
!
specialist has to be informed!
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