Aube Technologies TH144 user manual

Summary of the content on the page No. 1

400-144-003-C (TH144_HP) ENG.fm Page 1 Friday, February 8, 2008 10:29 AM
TH144
Installation and User Guide
Electronic Thermostat for a Heat Pump
1.
1.2 Prepare and Connect the Thermostat
Installation

TURN OFF POWER TO THE SYSTEM AT THE MAIN POWER
PANEL TO AVOID ELECTRICAL SHOCK.
Installation should be carried out by an electrician or a qualified
technician.
1.1 Find a Location for the Thermostat
• For a new installation, choose a location about 5 ft. (1.5 m) above
Loosen the captive screw

Summary of the content on the page No. 2

400-144-003-C (TH144_HP) ENG.fm Page 2 Friday, February 8, 2008 10:29 AM 1.3 Connecting the REM input (optional) 1.5 First Power On To remotely activate the Unoccupied mode, the REM input allows When you power TH144 for the first time, it connection to an optional CT240/CT241 telephone controller, a runs a sequence of tests and resets itself, central timer or an alarm system. which lasts approximately 10 seconds. The A closed contact remotely activates the Unoccupied mode (see 4.1). default

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400-144-003-C (TH144_HP) ENG.fm Page 3 Friday, February 8, 2008 10:29 AM I 2. 2.1 Select the Control Mode Basic Configuration The mode indicates which system is used for temperature control. Use the Heat / Cool button to select one of the following modes: Comfort Unoccupied Economy Heat Pump Fault setpoint setpoint setpoint (red) Yellow indicator 1H1C/2H2C (Unoccupied) 2H1C/3H2C HEAT Controls the heating unit(s). Time and (Emergency Heat day settings COOL Controls the cooling unit(s)

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400-144-003-C (TH144_HP) ENG.fm Page 4 Friday, February 8, 2008 10:29 AM 3. To program this schedule Programming Press Program. MO and P1 are 3.1 Program Your Schedule displayed. The TH144 allows four setting changes for each day of the week. Press and hold Day for 3 seconds to There are no pre-set programs. select all days of the week For each day, enter the time at which you wake up (P1), the time you (MOTUWETHFRSASU). leave for work (P2), the time you return home (P3) and the time y

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400-144-003-C (TH144_HP) ENG.fm Page 5 Friday, February 8, 2008 10:29 AM 4. 4.5 Automatic Changeover Other Information When the AUTO mode (automatic changeover) is selected, the thermostat 4.1 Remote Unoccupied analyzes the system’s requirements and When the REM input is connected to a central automatically alternates between HEAT and system or a telephone controller and a signal is COOL mode to provide occupant comfort. received through this input, the TH144 will There are two ways to use

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400-144-003-C (TH144_HP) ENG.fm Page 6 Friday, February 8, 2008 10:29 AM 5. 6. Technical Specifications Warranty Power supply: 24 VAC AUBE warrants this product, excluding battery (if applicable), to be free from defects in the workmanship or materials, under normal use Maximum load: 1.5 A / 30 VAC per output and service, for a period of three (3) years from the date of purchase Remote input: dry contact, 24 VAC / 10 mA by the consumer. If at any time during the warranty period the prod- He