RT-SVX36G-EN
81
Installation
Emergency Override Definitions (with LCI-I/BCI-I module installed)
When an LCI-I/BCI-I module is installed, the user can initiate one of five (5) Emergency Override
sequences that have the following predefined unit operation:
PRESSURIZE
–
Supply Fan - On
–
Inlet Vanes - Open (if equipped)
–
Exhaust/Return Fan - Off (if equipped)
–
Exhaust/Return Dampers - Closed (if equipped)
–
OA Dampers - Open
–
Heat - All heat stages Off (staged gas and elec.), Hydronic
–
Heat & Mod Gas Heat output at 0%.
–
Occupied/Unoccupied output - Energized
–
VO Relay - Energized (with VOM module installed)
–
OA Preheater State - Off (with VCM module installed)
DEPRESSURIZE
–
Supply Fan - Off
–
Inlet Vanes - Closed (if equipped)
–
Exhaust/Return Fan - On (if equipped)
–
Exhaust/Return Dampers -Open (if equipped)
–
OA Dampers - Closed
–
Heat - All heat stages Off (staged gas and elec.), Hydronic
–
heat & Mod Gas Heat output at 0%.
–
Occupied/Unoccupied output - De-energized
–
VO Relay - Energized (with VOM module installed)
–
OA Preheater State - Off (with VCM module installed)
PURGE
–
Supply Fan - On
–
Inlet Vanes - Open (if equipped)
–
Exhaust/Return Fan - On (if equipped)
–
Exhaust/Return Dampers - Open (if equipped)
–
OA Dampers - Open
–
Heat - All heat stages Off (staged gas and elec.), Hydronic
–
Heat & Mod Gas Heat output at 0%.
–
Occupied/Unoccupied output - Energized
–
VO Relay - Energized (with VOM module installed)
–
OA Preheater State - Off (with VCM module installed)
SHUTDOWN
–
Supply Fan - Off
–
Inlet Vanes - Closed (if equipped)
–
Exhaust/Return Fan - Off (if equipped)
