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Hersteller: Honeywell Dateigröße: 455.71 kb Dateiname: Unterrichtssprache:

If Filter button is pressed when “FILTER” is not displayed, the internal counter will not reset. Temperature Span Your thermostat is pre-programmed at the 1° above or 1° below the temperature factory to cycle when the temperature rises setting. It cannot be changed. Backlighting (Model 44050 only) Press LIGHT The display will remain backlit for approximately five (5) seconds. If another Your thermostat comes with an electrolumi- button is pushed, the five second timer will nescent lamp for easy viewing of the display reset, and the light will turn off five seconds in the dark. To activate press the “light” after the last button is pressed. button between the up and down arrow keys. Troubleshooting Problem Solution 20-21 SCRAMBLED OR DOUBLE (numbers over numbers 1. Remove clear mylar NO DISPLAY 1. Check battery connections and 2. Press reset button once with a small pin and hold in for two seconds. ENTIRE DISPLAY DIMS 1. Replace batteries. AUTO/FAN DOES NOT COME ON 1. Move HG/HE system selector to opposite position. HEATING OR COOLING DOES NOT GO ON OR OFF 1. Check that function switch is in correct position (“HEAT” or “COOL”). 2. There may be as much as 20 seconds delay before the system turns on - wait and check. 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. ERRATIC DISPLAY 1. Press the reset button pin and hold reprogram. IF UNIT CONTINUES IN OFF 1. Replace unit. POSITION THERMOSTAT READS , HI, LO 1. Replace unit. PERMANENTLY If you experience any other problems, call 1-901-745-9222 from 8AM to 5PM Central Standard time for technical assistance. Wiring 22-23 22-23 THERMOSTAT G W YRHRC Heat Relayor Valve Heat/CoolTransformer Fan Relay Cool Contactor Jumper THERMOSTAT G W YRHRC Heat Relayor Valve Heat Transformer Fan Relay Cool Contactor Cool Transformer THERMOSTAT G W YRHRC G W YRHRC Heat Relayor Valve Heat Transformer THERMOSTAT G W YRHRC Heat Relayor Valve Heat Transformer Fan Relay THERMOSTAT G W YRHRC Cool Contactor Fan Relay Cool Transformer ...

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