Marvair SP-SC Air.pdf - Marlow-Hunter, LLC

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Fan Mode Set Up SeaMach Reverse Cycle Air Conditioners In the Fan Mode, there are three selections – Manual, Auto and Continuous. Select Manual, Auto or Continuous by pressing the top or the bottom of the touch pad. In the Manual mode, a constant fan speed is selected; the desired fan speed is selected in Fan Speed Selection Set Up (next screen). If Auto is selected, the fan will automatically change speeds, depending on the difference between the temperature in the cabin and the set point temperature. The fan will start on maximum speed. As the cabin temperature approaches the set point temperature, the fan will slow down to the minimum set speed. The minimum speed is selected in Fan Speed Selection (next screen). Auto is the recommended Fan Mode selection. In Continuous mode, the compressor will cycle on and off depending on the temperature in the cabin, but the fan will run continuously. To move to Fan Speed Set Up, press on the right side of the touch pad. Fan Speed Set Up In the previous Fan Mode, either Manual or Auto was selected. If Manual was selected, set the desired fan speed by pressing the top or bottom of the touch pad. In this mode the fan remains at a constant speed and does not vary. The number indicates the fan speed on a scale from 1-28. If Auto, was selected in the Fan Mode, now select the Low Fan Speed. The lower the setting, the longer it takes to reach the set point temperature. The number indicates the fan speed on a scale of 1-28. To move to Temperature Scale Set Up, press on the right side of the touch pad. SeaMach Owner’s Manual 5/05 Page 8 of 24
SeaMach Reverse Cycle Air Conditioners Temperature Scale Set Up The temperature can be displayed in either Fahrenheit or Centigrade by pressing the top or bottom of the touch pad. To move to Air Sensor Set Up, press the right side of the touch pad. Air Sensor Set up The SeaMach OLED display has an internal temperature sensor. In some installations this sensor may be affected by an external heat source. An optional remote sensor can be installed to provide a more accurate sensing of the cabin temperature. If you do not have a remote air sensor, select “INT” by pressing the top or bottom of the touch pad. If there is a remote sensor, select “OPT”. Note: If OPT is selected without connecting the remote sensor, an alarm notice will be displayed. This completes the set up of your MachAir OLED controller. To have the controller accept your selections, do not press the 4 position touch pad for 10 seconds and the controller will automatically exit the program mode. Operating Screens Cooling Screen Heating Screen SeaMach Owner’s Manual 5/05 Page 9 of 24
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Page 3 and 4: SeaMach Reverse Cycle Air Condition
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