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AIRSTREAM LAND YACHT GAS
HIGH VOLUME ROOF VENT (OPTIONAL)
Manufacturer: FAN-TASTIC VENT CORP.
4349 S. Dort Hwy.
Burton, MI 48529
1-313-742-0330
1-800-521-0298
The optional high-volume roof vent system is designed to quickly exhaust stale, hot air and draw in fresh
air. It's great to use when the outside temperature really doesn't call for air conditioning, but heat has built
up in your coach.
OPERATING INSTRUCTIONS:
1. Rotate 3-speed switch to desired position, 0-off, 1, 2, and 3. The 3-speed switch must be set at 1, 2 or 3
to activate appliance.
2. Rotate thermostat knob toward 40° (cooler) until dome begins operating.
3. When equipped with reverse switch, there is a neutral (off) position. Fan motor will not operate when
in/out switch is in its center "off' position. The dome will, however, operate up and down automatically as
long as the 3-speed switch remains on.
4. To determine desired temperature setting:
a. Use the wall thermometer on furnace thermostat, or any interior temperature indicator.
b. Operate fan until interior comfort level is achieved. Rotate thermostat knob toward 110' symbol
on label until dome begins closing. You now have the location for normal setting.
The thermostat sensor is calibrated approximately 4°. This minimizes rapid recycling of the unit, once
desired temperature level is achieved.
5. The rain sensor built into your fan will prevent excessive rain from entering coach through the open
dome. Maintain a setting above (to the right of) "rain override" zone and the dome will close when the
sensor becomes wet.
CAUTION: Do not leave coach unattended with thermostat knob set in the "rain override" zone.
6. A rain sensor override is built into this system so you can operate your fan during light to moderate rains.
When sensor is wet, rotate fan thermostat knob to coolest position to override sensor. Dome will open and
fan motor will start. When sensor has completely dried, rotate thermostat knob back to desired setting for
automatic operation.
7. To close dome in extremely hot conditions, rotate thermostat knob right, past 110º symbol to off. Dome
will come down.
8. Always allow dome to completely cycle up and down. If dome "hangs up" in partially open/close
position, rotate thermostat knob to extreme right and then left position allowing complete cycles down and
up. Now reset to original comfort level.
9. When vehicle is in storage, rotate thermostat knob to right (off), after dome closes, turn 3 speed switch
to "O" (off).
CLEANING INSTRUCTIONS:
1) Turn fan motor OFF.
2) Remove 8 painted flathead Philips screws around perimeter of screen insert only.
3) Clean screen with soap & water solution and reinstall.
J-6