Lennox Baltic BCK 020 - Electrical Data Control Variables

Page 138 - IOM / ROOFTOP BALTIC Series - 0704 - E
ELECTRICAL DATA - CONTROL variables
STANDARD
Logical Output Board
(2 outputs : 1 assigned, 1 customized)
DO 1 - Alarm, General
DO 2 - Customized
(choose 1 output between those 7 possibilities)
- Alarm, Filters
- Alarm, Blower
- Alarm, Compressors
- Alarm, Heaters
- Heating mode
- Alarm, Hot Water Coil Freezing
- Zone A, Activated
- Zone B, Activated
- Zone C, Activated
- Zone Uno., Activated
- Zone BMS, Activated
- Free, for BMS
Logical Input Board
(4 inputs : 2 assigned, 2 customized)
DI 1 - ON/OFF
DI 2 - Reset alarm
DI 3 & 4 - Customized
(choose, for each input (2) between those 12 possibilities)
- Disable, Compressors & Heaters
- Disable, Compressors
- Disable, Heaters
- Disable, Cooling
- Disable, Heating
- Fault contact, Humidifier
- 10 % Fresh air
- 20 % Fresh air
- 30 % Fresh air
Those contacts add up
- 40 % Fresh air
- 50 % Fresh air
- Free, for BMS
ADVANCED CONTROL PACK OR TCB
Logical Output Board
(4 outputs : 0 assigned, 4 customized)
DO 3 to 6 - Customized (choose, for each input (4) between those 7 possibilities)
- Alarm, Filters
- Alarm, Blower
- Alarm, Compressors
- Alarm, Heaters
- Heating mode
- Alarm, Hot Water Coil Freezing
- Zone A, Activated
- Zone B, Activated
- Zone C, Activated
- Zone Uno., Activated
- Zone BMS, Activated
- Free, for BMS
Logical Input Board
(4 outputs: 0 assigned, 4 customized)
DI 5 to 8 - Customized (choose, for each input (4) between those 12 possibilities)
- Disable, Compressors & Heaters
- Disable, Compressors
- Disable, Heaters
- Disable, Cooling
- Disable, Heating
- Fault contact, Humidifier
- 10 % Fresh air
- 20 % Fresh air
- 30 % Fresh air Those contacts add up
- 40 % Fresh air
- 50 % Fresh air
- Free, for BMS
Analogue Input Board
(4 outputs : 0 assigned, 2 customized)
AI 1 & 2 - Customized (choose, for each input (4) between those 4 possibilities)
- Override room temp set point -5 +5°C (4-20mA)
- Override fresh air set point 0-100% (4-20mA)
- Free temperature (NTC probe)
- Free relative humidity (4-20mA)
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