Honeywell Krom Schroder PFU 780 - Lock-Out

PFU 780 · Edition 02.12l 45
Parameters
4.7.9 Behaviour of the air valve in the event of a fault lock-
out
Parameter 32:
This determines whether the air valve can be activated
in the case of a fault lock-out.
Parameter 32 = 0:
The air valve is closed in the event of a fault. It cannot be
activated externally via terminal 10a.
Parameter 32 = 1:
The air valve can be activated externally via input 10a
even during a fault, e.g. for cooling.