Lennox CLIMATIC series User Manual page 32

COMPONENTS
Digital output
The digital outputs are dry contacts and the maximum commutable power is 2000VA, 250Vac.
The digital output can be confi gurated to be used as one of these items:
• 2 relays on the BM
BM_J14-NO7 not available if 2 steps of electrical heaters (ELHS)(ELHH) or gas burner units BAG, BAM, FGA, FDA.
BM_J15-NO12 not available if size 24 to 42. (C-Box)
• 4 relays on the BE dry contact board option (DCBO)
BE-J5-NO1 not available if exhaust fan (PEFA)
BE-J6-NO2 always available.
BE-J7-NO3 always available.
BE-J8-NO4 not available if humidifi er.
Alarm alarm, general
Minor A alarm, minor
Major A alarm, major
Filter A alarm, dirty fi lters or missing
Blower A alarm, blower
Comp. A alarm, circuit (compressor)
Gas A alarm, gas burner
Elec. A alarm, electrical heaters
Frost. A alarm, supply temperature too low (freeze protection)
Smoke A alarm, smoke détection
Power On / OFF status
Defrost circuit, defrosting cycle requested or activated (compressor)
Heating control, heating mode activated
Dead Z. control, dead zone mode activated
Cooling control, cooling mode activated
by BMS BMS, activated by BMS
M. DayII schedule, DayII mode activated
M. DayI schedule, DayI mode activated
M. Day schedule, Day mode activated
M. Night schedule, Night mode activated
M. BMS schedule, Mode BMS activated
Sched.Z0 schedule, zone 0 activated
Sched.Z1 schedule, zone 1 activated
Sched.Z2 schedule, zone 2 activated
Sched.Z3 schedule, zone 3 activated
Sched.Z4 schedule, zone 4 activated
Sched.Z5 schedule, zone 5 activated
Sched.Z6 schedule, zone 6 activated
• 30 •
Dry contact
CLIMATIC RT_UNITARY-IOM-1508-E