Compressor - Lennox CLIMATIC series User Manual

COMPONENTS

COMPRESSOR

Function
The CLIMATIC manages the compressor(s) according to the room air temperature demand and engages the number of compressor
calculated to reach the ambient set point.
Description
The CLIMATIC offers possibilities to disable all compressors of the unit in the menu (2471). This setting disables defi nitely all compressors
in the select mode (Night, Day, Day I, Day II and BMS).
The same strategy can be applied according to the changeover mode in the menu (2481) (cooling) and (2491) (heating).
Moreover the compressor(s) can also be disabling separately on the circuit - circuit 1 (2472) circuit 2 (2473) - Note this opportunity
can also be done by dry contact (refer to the "free input/output" paragraph).
CLIMATIC RT_UNITARY-IOM-1508-E
Setting
(2471)
NO
YES
Setting
(2481)
NO
YES
Setting
(2491)
NO
YES
Setting
(2472) - (2473)
0
1
2
3
Compressor authorization
(2 circuits with 2 compressors)
11 12
21 22
11 12
21 22
Compressor authorization
(2 circuits with 2 compressors)
11 12
21
11 12
21
Compressor authorization
(2 circuits with 2 compressors)
11 12
21
11 12
21
Compressor authorization
(Circuit with 2 compressors)
1 2
1 2
1 2
1 2
22
22
22
22
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