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Firmware V3.13
21.04.2021
95/466
In two-zone mode defrost sensors R1.1 and R1.2 and the fan control relays each act separately on one zone.
R1.1: Defrost sensor (Terminal Z31/Z32)
R1.2: Defrost sensor (Terminal Z81/Z82)
Expansion valve 1: Relay for expansion valve 1 (Terminal 23/24)
Expansion valve 2: Relay for expansion valve 2 (Terminal 33/34)
Fan 1: Fan control relay (Terminal 63/64)
Fan 2: Fan control relay (Terminal 73/74)
Summary of Contents for Case Controller UA 4 E Series
Page 23: ...Firmware V3 13 21 04 2021 23 466 For more details see chapter Operation UA 4xx E...
Page 135: ...Firmware V3 13 21 04 2021 135 466 Exit the menu by tapping the ESC button twice...
Page 158: ...Firmware V3 13 21 04 2021 158 466 Anschlussbild UA 401 E CC One zode controller...
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