Wiring a C-Tech FF502P 4 Sounder
Circuit Expander to Ventcroft FT4/8BS Fire Panels
Wiring
FF502P
FT4/8BSA
AUX24
Aux 24 +
0V
Aux 0 -
SNDR -VE
Sounder +
SNDR +VE
Sounder -
End Of Line Resister
The
Supplied 6K8 Sounder circuit end of line monitoring resister should be
fitted accores the SNDR -VE and the SNDR +VE withing the FF502P
Sounder expander unit.
Jumpers
The
PLK3 Link must be removed before testing other wires the control panel
will produce a fault
