Lennox CLIMATIC series

• 70 •
nvo_Error_Bits_4 0 ~ 65536
nvo_Error_Bits_5 0 ~ 65536
CLIMATIC RT_UNITARY-IOM-1508-E
BMS
NV_Name DESCRIPTION MIN FACT. MAX
alarm, 5
bit.0 = (84) outside humidity, sensor
bit.1 = (23) room temperature, too high
bit.2 = (24) room temperature, too low
bit.3 = (32) room humidity, too low
bit.4 = (33) room humidity, too high
bit.5 = (21) supply temperature, too high
bit.6 = (4) blower, fi lters, dirty
bit.7 = (5) blower, fi lters, missing
bit.8 = (89) air quality, sensor
bit.9 = (29) air quality, too high
bit.10 = (54) recovery, fi lters, dirty
bit.11 = (31) humidifi er, failure
bit.12 =
bit.13 =
bit.14 = (110) circuit 1, leak refrigerant, detected
bit.15 = (210) circuit 2, leak refrigerant, detected
alarm, 6
bit.0 = (119) circuit 1, low condensing temperature
bit.1 = (129) circuit 1, high condensing temperature
bit.2 = (128) circuit 1, lop, low operating pressure
bit.3 = (127) circuit 1, mop, maximum operating pressure
bit.4 = (121) circuit 1, low superheat
bit.5 = (122) circuit 1, high superheat
bit.6 = (123) circuit 1, low subcooling
bit.7 = (124) circuit 1, high subcooling
bit.8 = (219) circuit 2, low condensing temperature
bit.9 = (229) circuit 2, high condensing temperature
bit.10 = (228) circuit 2, lop, low operating pressure
bit.11 = (227) circuit 2, mop, maximum operating pressure
bit.12 = (221) circuit 2, low superheat
bit.13 = (222) circuit 2, high superheat
bit.14 = (223) circuit 2, low subcooling
bit.15 = (224) circuit 2, high subcooling