Instruction/ maintenance manual of the product TH146-N-DE Aube Technologies
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TH146-N-DE 400-280-000-G 9/22/06 1/8 TH146-N-DE Installation Guide Non-programmable Heat Pump Controller The TH146-N-DE electronic controlle r can be used to control a heat pump system.
TH146-N-DE 400-280-000-G 9/22/06 2/8 • Controller terminal L to heat pump terminal L • Controller terminal W to heat pump terminal W (see section 2.5) • Controller terminal G to heat pump terminal G (see section 2.5) Y ou might need a 24 V transformer if you have an add-on installa- tion.
TH146-N-DE 400-280-000-G 9/22/06 3/8 3.1.1 Backlight (SW1) BL ON: The screen is always backlit. AUTO: The screen is backlit only w hen a button is pressed. The backlight remains on for 12 seconds. 3.1.2 Access Mode (SW2) INST : Installer mode. Gi ves access to all configuration parameters.
TH146-N-DE 400-280-000-G 9/22/06 4/8 Configuration Menu Item Parameters Displ ay Options Default Description 1 T emperature scale °C / °F °C Select the temperature display format. 2 Balance point low -30°C to 10°C (-22°F to 50°F) -10°C (14°F) Set the bP L value (see section 4.
TH146-N-DE 400-280-000-G 9/22/06 5/8 Connection Diagram — New Installation TH146 AC144-03 AC146-410 CT241 Humidifier Heat Pump Compressor Fault CT280-HP-2H1C Auxiliary Heat Defrost Fan V alve Red Ye.
TH146-N-DE 400-280-000-G 9/22/06 6/8 Connection Diagram — Add-on Installation TH146 24 V Transformer Dual Energy AC144-03 AC146-410 CT241 RC845 Humidifier Auxiliary Heating System Heat Pump CT280-HP.
TH146-N-DE User ’s Guide Non-programmable Heat Pump Controller TH146-N-DE 400-280-000-G 9/22/06 7/8 Press MODE to place the controller in one of the following modes. Press the button to select the fan operating mode. • In automatic mode, the fan runs only when heating or cooling is activated.
TH146-N-DE 400-280-000-G 9/22/06 8/8 2) Set the humidity level or offset using the buttons. • humidity level: 5% to 60% • offset: -9% to 9% 3) Press the button to exit.
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