________________________________________________________________________________
14
AST 14 C 258/00
No communication between additional boards (f)
Plumbing configuration not allowed
Shutdown due to safety circuit hardware failure
Boiler shutdown due to
∆
T max deviation error
(r)
Shutdown due to heating fluid circulation malfunction*
(r) or (f)
Shutdown due to heating fluid circulation malfunction*
(r) or (f)
Shutdown due to heating fluid circulation malfunction*
(r) or (f)
Shutdown due to heating fluid circulation malfunction*
(r) or (f)
Shutdown due to max. flow derivative threshold
exceeded
(r)
Shutdown due to max. return derivative threshold exceeded
(r)
Power reduction due to high flue gas temperature*
(f)
Maximum number of remote reset attempts reached
(r)
* Errors E81-82-83-84 and 88 are not displayed in real-time but memorised in the
shutdown counting (from P51 to P55).
