34
Fire alarm: configuration
The unit cannot be used as smoke extractor.
Any fire detection devices built-in the unit must be
considered as an auxiliary safety system, and, accordingly,
must not be a replacement for any fire detection devices in
the room.
It is possible to configure the unit behaviour in presence of
alarm signal.
Menu thermoregulator,P94 TypeFireMode:
0 = unit complete stop,
1 = room in depression,
2 = room pressurised
In presence of alarm:
the compressors are switched off
On-Off remote is disabled
On-Off from keyboard is disabled
complete stop
supply fan
off
ejection fan *
off
outdoor air shutter
closed
overpressure shutter *
closed
room kept in depression
(*)
supply fan
off
ejection fan *
on
outdoor air shutter
closed
overpressure shutter *
open
supply fan
on
ejection fan *
off
outdoor air shutter
open
overpressure shutter *
closed
room kept pressurised
* only for configuration CCK or CCKP
Space in negative pressure
unit CCK, CCKP
Space in overpressure
unit CBK, CCK, CCKP
Complete unit shutdown
unit CAK, CBK, CCK, CCKP
Hot water coil - Gas module
Option
The operation allows to set the start-up ramp of the supply fan
menu CNF UNIT
par 31 TypeInt
0 = no
1 / 2 / 3 = electric heaters
4 = Hot water coil
5 = GAS module
Set the outside temperature below which the compressors are
disabled and only the hot water coil remains in operation:
menu THERMOREGULATOR
par 88 LimCompText
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