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Hersteller: Bryant Dateigröße: 380.58 kb Dateiname: Unterrichtssprache:

CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation. INTRODUCTION The Legacy Line--RNC Series thermostat is an electronic 24VAC, non- --programmable, manual changeover wall mount thermostat. This thermostat uses a single setpoint to maintain and control room temperature in both the heating and air conditioning modes. The thermostat is designed to maintain +/- --2_F accuracy. No batteries are required; temperature, fan, mode, and installer configuration settings are preserved with power off. INSTALLATION CONSIDERATIONS Air Conditioner Model T1- --NAC, Legacy Line--RNC Series Model air conditioner thermostat, may be wired with or without connecting a common wire between the indoor equipment and the thermostat. However, it is recommended to use a common wire whenever possible. Without a common wire this thermostat becomes “power stealing.” This means it will need to steal a small amount of power from the equipment to which it is connected. NOTE: Not all HVAC equipment is compatible with power stealing type thermostats. All Bryant equipment is directly compatible with this thermostat except the Thermostat Conversion Kit, Part #TSTATXXCNV10. For all non- --Bryant equipment, consult the system equipment Installation Instructions before applying this thermostat in a power stealing manner. Heat Pump Model T1- --NHP, Legacy Line--RNC Series Model heat pump thermostat, is compatible with all Bryant heat pump systems. It is NOT power stealing and MUST have both the R and C terminals connected to operate properly. This thermostat uses a green LED to indicate auxiliary heat and emergency heat operation. INSTALLATION Step 1 — Thermostat Location Thermostat should be mounted: S Approximately 5 ft (1.5m) from floor. S Close to or in a frequently used room, preferably on an inside partitioning wall. S On a section of wall without pipes or duct work. Thermostat should NOT be mounted: S Close to a window, on an outside wall, or next to a door leading to the outside. S Exposed to direct light and heat from the sun, a lamp, fireplace, or other heat- --radiating object which may cause a false reading. S Close to or in direct airflow from supply registers and return- --air grilles. S In areas with poor air circulation, such as behind a door or in an alcove. T1NAC/ T1NHPT1NAC/ T1NHP Step 2 — Install Thermostat ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. Before installing thermostat, turn off all power to unit. There may be more than 1 disconnect. 1. Turn OFF all power to unit. 2. If an existing thermostat is being replaced: a. Remove existing thermostat from wall. b. Disconnect wires from existing thermostat, one at a time. Be careful not to allow wires to fall back into wall. c. As each wire is disconnected, record wire color and terminal marking. d. Discard or recycle old thermostat. CAUTION! ENVIRONMENTAL HAZARD Failure to follow this caution may result in environmental damage. Mercury is a hazardous waste. Federal regulations require that Mercury be disposed of properly. 3. Separate front and back (mounting base) assembly of thermostat. 4. Route thermostat wires through hole in mounting base. Level mounting base against wall (for aesthetic value only, thermostat need not be level for proper operation) and mark wall through 2 mounting holes. 5. Drill two 3/16- --in. mounting holes in wall where marked. 6. Secure mounting base to wall with 2 anchors and screws provided making sure all wires extend through hole in plastic. 7. Strip 1/4 in. insulation from thermostat wire and adjust length to reach terminal block connector on mounting base. Match and connect proper wiring in accordance with wiring diagrams. 8. Push any excess wire back into wall. Seal hole in wall to prevent air leaks. Leaks can affect thermostat operation. Any excess wire left inside thermostat casing may also affect thermostat operation by interfering with airflow across the temperature sensor. 9. Snap thermostat together making sure terminal block connector aligns, and assembly is secure. 10. Turn on power to unit. On power up, depending on the thermostat model being used, the LCD readout will display either, AC or PC for air conditioner model (1- --stage heat/1- --stage cool), or HP or PH for heat pump model (2- --stage heat/1- --stage cool). Step 3 — Set Thermostat Configuration Configuration options allow the installer to configure the thermostat for a particular installation. These selections are intended to be made at installation and normally are not modified by the homeowner. Below is a list of available options followed by a description of each one. Option 01 - --Equipment Type Option 03 - --Fahrenheit or Centigrade operation Option 04 - --Enable fan (G) ON with heat (W) Option 10 - --O (reversing valve) On with Heat or...

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