Honeywell MS-9600LSE Manual Do Utilizador

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MS-9600LS Series Manual — P/N 52646:B2  2/12/2010
Appendix F: HVAC Control 
The FACP can be programmed to shut down a building’s HVAC fans in the event of a fire.  The 
fans cannot be restarted until the fire alarm condition has been cleared and the FACP has been reset 
to a normal (non-alarm) condition.
IMPORTANT!  This HVAC feature is not to be used for smoke control.  It is only designed to shut 
down fans during a fire alarm condition.
F.1  Control Module Operation
F.1.1  HVAC SHUTDN
The HVAC SHUTDN type code can be assigned to any addressable control relay module for the 
purpose of shutting down HVAC fans during a fire alarm condition.  Devices connected to a 
module with this type code are unsupervised.  To program this feature in the FACP:
Program the HVAC SHUTDN type code to the control module which will be used to shut 
down the fans (refer to Type under the section titled “Edit Module Screen for Control 
Modules” on page 88).
Program the control module to a software zone and program alarm input devices which, when 
activated are to cause fan shutdown, to the same software zone (refer to Zone Assignment 
under the section titled “Edit Module Screen for Control Modules” on page 88).
Monitor the control module using an addressable monitor module programmed for Trouble 
Monitor
.  The monitor module label should be programmed to indicate HVAC SHUTDOWN.  
When the control module is active (HVAC SHUTDN), the monitor module will indicate a 
trouble condition at the FACP and the display should indicate the HVAC is shut down.  
Once activated, the HVAC SHUTDN control module remains activated, even if the FACP is 
silenced or reset.  After the alarm condition on the FACP has been cleared and the panel reset, the 
HVAC SHUTDN control module remains activated and the fans remain off.  The monitor module 
programmed for Trouble Monitor which is being used to supervise the control module, will indicate 
a trouble condition at the control panel and the LCD should display that the HVAC is shut down.  
The fans can only be restarted when the HVAC SHUTDN control module is deactivated by the 
HVAC RESTART module.
F.2  Monitor Module Operation
F.2.1  HVAC RESTART
The HVAC RESTART type code can be assigned to any addressable monitor module for the 
purpose of resetting (deactivating) the HVAC SHUTDN control module and turning the fans back 
on.  The HVAC RESTART monitor module acts globally throughout the FACP system and 
therefore is not programmed to a particular software zone.  To program this feature in the FACP:
Program the HVAC RESTART type code to the monitor module which will be used to 
deactivate the HVAC SHUTDN control module and restart the fans (refer to Type Monitor 
under the section titled “Edit Module Screen for Monitor Module” on page 79).
The HVAC RESTART monitor module does not latch when activated.  Pressing a switch connected 
to the monitor module will deactivate the HVAC SHUTDN control relay module only if there are 
no alarm conditions.
  The HVAC SHUTDN control relay module can be deactivated if trouble 
conditions exist on the FACP.