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Hersteller: Honeywell Dateigröße: 670.73 kb Dateiname: 41665.pdf Unterrichtssprache:

the Reset key is pressed, the Span is reset back to setting 2. The Span can be changed at any time, and is independent of program times or temperatures. 41665-01.pmd 35 9/30/03, 5:40 PM 36SAFETY FEATURES Low Battery Warning ¦ Your thermostat has a two-stage low battery warning system. When the batteries are first detected to be weak, the first stage low battery warning is indicated by battery symbol flashing on the LCD display. At your earliest convenience, you need to replace the batteries with 2 new AA alkaline batteries. 3 HEAT TEMP PM T ¦ When the batteries become too weak for normal operation, the thermostat enters the second stage low battery warning which shuts down the thermostat. In this condition, “BATT” flashes alone on the display, and the thermostat will turn your system Off. Your system will remain shut-off until the batteries are replaced. NOTE: The thermostat will still keep the current time and your programs in memory until new batteries are installed. After confirming that new batteries have been inserted, the thermostat will return to normal operation. 41665-01.pmd 36 9/30/03, 4:53 PM Error Mode ¦ If the thermostat is unable to control your system due to an unexpected battery problem, the thermostat will enter Error Mode. In this condition, the thermostat flashes “Err” on the LCD display, and shuts off your system. To correct this problem, replace the batteries with 2 new AA alkaline batteries, even if you have recently replaced them. Next, use a paper clip to press the RESET button next to the keypad. You will need to reprogram your thermostat and confirm normal operation. ¦ If Error Mode returns, please call Hunter Technical support at 1-866-268-1936 for further information. Auto Cut Off Your thermostat will automatically cut-off in Heat NOTE: If your system has malfunctioned and no mode if the room temperature rises above 35°C (95°F). longer responds to thermostat controls, the Auto It will cut-off in Cool mode if the room temperature Cut-Off will have no effect. drops below 4°C (40°F). 41665-01.pmd 37 9/30/03, 4:53 PM 38TROUBLESHOOTING Problem Solution Scrambled or Double Display (numbers over numbers) 1. Remove clear mylar sticker. No Display 1. Check battery connections and batteries. 2. Press RESET button with a small pin and hold in for two seconds. Entire Display Dims 1. Replace Batteries. Program Does Not Change at your Desired Setting 1. Check that the time is set properly to “AM” or “PM”. 2. Check that the thermostat is not in “HOLD” or “Home Today” modes. 3. Check for the correct day setting. Auto / Fan Does Not turn On 1. Move HG/HE selector to opposite position Heating or Cooling Does Not Go On or Off 1. Check that the system selector switch is in the correct position (“HEAT,” “COOL”). 2. There may be as much as a 4 minute delay before the Heat or Cool system turns On - wait and check. (Compressor protection delay.) 3. Check your circuit breakers and switches to ensure there is power to the system. 4. Replace batteries. 5. Make sure your furnace blower door is closed properly. 6. If your system only uses 4-wires, be sure the jumper wire is installed between the RC and RH terminals. 7. Check the position of the Furnace or Heat Pump selector switch: STD - HP. 41665-01.pmd 38 9/30/03, 4:53 PM Problem (cont.) Solution (cont.) 39 Erratic Display 1. Press the RESET button once with a small pin and hold for two seconds. The thermostat will need to be re-programmed. If unit continues to operate in 1. Replace unit. the Off position Thermostat permanently reads 1. Replace unit. “HI,” “LO,” or “ERR-” after pressing reset button If you experience any other problems, call 1-866-268-1936 from 8 AM to 5 PM Central Time for technical assistance. 41665-01.pmd 39 9/30/03, 4:53 PM 40WIRING DIAGRAMS 4-wire Heat/Cool System JumperWallplate Terminals Fan Relay Cool Contactor Heat Relayor Valve 24V SupplyHeat/Cool RhRc Y/O W/B Y1G X X System Selector STDHP– 4-wire Heat/Cool System JumperWallplate Terminals Fan Relay Cool Contactor Heat Relayor Valve 24V SupplyHeat/Cool RhRc Y/O W/B Y1G X X System Selector STDHP– 5-wire Heat/Cool System No JumperWallplate Terminals Fan Relay Cool 24V Supply or Valve Heat 24V Supply Cool Heat RelayRhRc Y/O W/B Y1G Contactor X System Selector STD– HP X - No Connection 41665-01.pmd 40 9/30/03, 4:53 PM Single-stageHeat Pump Jumper X OR Heat Mode Cool Mode Connect to Proper Reversing Valve Terminal. See Table A Wallplate Terminals Rh Y/O W/B RcG Fan Relay ReversingValve CompressorContactor Y1 Heat Pump24V Supply System Selector STD– HP 2-wire Heat Only System Wallplate Jumper Selector Terminals G Y/O W/B STD– HP X RhRc XX Y1 X Heat 24V or Heat RelayMillivolt Supply or Valve X - No Connection 41665-01.pmd 41 9/30/03, 4:53 PM 42WIRING DIAGRAMS 3-wire Heat Only Jumper XX Wallplate Terminals Fan Relay RhRc Y/O W/B Y1G Heat 24V Supply X Heat Relayor Valve System Selector STDHP– 3-wire Heat Only Jumper XX Wallplate Terminals Fan Relay RhRc Y/O W/B Y1G Heat 24V Supply X Heat ...

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