Carrier PERFORMANCETSERIES EDGER THERMIDISTATT CONTROL TP-NRH-A Bedienerhandbuch PDF herunterladen (Seite 58)

seconds. The control will operate from the temperature sensed by the working

sensor.

E1 -- If the Display Module and the Equipment Control Module cannot

communicate via two--wire connection, an E1 will be displayed.

E2 --ThereisnoE2errormessage.

E3 -- If Thermidistat Control cannot properly read outdoor temperature, and it is

needed for proper operation, display will indicate “----” in the outdoor

temperature location. If Option 06, 08, 09, 22, 23 or 44 is not set to OFF, display

will indicate “---- ” in the outdoor temperature location.

E4 -- If Thermidistat Control’s internal memory fails, E4 will be displayed.

Replace Thermidistat Control.

E5 -- If Thermidistat Control cannot properly read humidity, E5 will be

displayed. Replace Thermidistat Control. If both Humidify and Dehumidify

have been set to OF, the humidity value will be shown as “----” when viewed

from the humidity menu, but no E5 will be shown in the display.

Table 4 can be used as a troubleshooting tool for determining which outputs will

be active for a particular configuration and each operating mode.

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Carrier PERFORMANCETSERIES EDGER THERMIDISTATT CONTROL TP-NRH-A Bedienerhandbuch Seite 58