Installation
1. Turn off all power to fan.
2. If it is a new installation, cut and frame out a
14” x 14” hole. Prepare all wiring and fusing per
specifications.
3. Remove old fan inside and out.
4. Carefully remove all old roof sealant. Surface
must be clean and dry.
5. Check fit of new fan inside and out.
--Hinge must face toward front of the RV.
--Verify correct wiring size and length.
--Check inside ceiling flange clearance.
Supplied trim fits roofs 3-1/2” to 5-1/2” thick.
Trim can be cut or call SHURflo for other sizes
--Holes in roof exterior can be filled with wood
putty or sealant to ensure a better seal later.
6. Apply 1” Butyl putty tape around mounting hole
pattern on roof side of fan chassis.
--Center the tape over the mounting holes.
7. Place unit on roof and check alignment inside
and outside.
--Hinge must be to the front of the RV.
8. Screw unit to roof with 28 screws.
--Screws removed from previous unit can be
used.
9. Seal all edges and screws with silicone sealant,
or use EPDM Rubber roof sealant for rubber
roofs.
--Do not allow sealant to contact dome hinge or
rain sensor.
10. Check wire polarity and connect wires inside of
coach.
--Red wire is positive (+).
--Black wire is negative (-).
--Polarity must be correct or damage to circuit
board will result!
11. Test hand crank by pulling down on crank and
turning CW to open dome.
--Crank must be in upper position for power
operation.
--Dome motor must be stopped before moving
hand crank in or out.
12. Place lower trim in place and secure with 4
screws provided.
--Hand crank should be facing front.
13. Turn on main power to unit.
14. Place 9V battery in Fan Remote Commander.
15. Reset remote and test unit. See Section on
Resetting The Remote.
Ceiling View of Fan
Operation
HAND DOME OPERATION
Pull down on manual crank and turn to open or
close the dome by hand. Push crank up to lock
gears for power dome operation.
MANUAL MODE
Press Fan Hi 1 or Fan Lo 3 buttons or Dome Open
4, Stop 5 or Close 6 buttons to operate in Manual
Mode.
Changing Fan Direction
Press Exhaust/Intake button 7 to change direction.
AUTO MODE
Press Cooler button 8 or Warmer button 9 on the
remote to lower or raise thermostat temperature
setting. Dome will open and fan will start only above
selected operating temperature. When temperature
drops 5° F below set point, dome will close and fan
will shut off. Dome will automatically open and fan
will restart when temperature set point is reached.
Changing Fan Direction
Press Exhaust / Intake button 7 to change fan
direction.
Adjusting Fan Speed or Dome Opening
Press Fan Hi button 1 or Lo button 3 to adjust fan
speed. Press Dome Open button 4 or Close button
6 to adjust dome opening. Press Dome Stop button
5 to stop dome in desired position.
To Exit Auto Mode
To exit Auto Mode press Fan Off button 2. Dome
will close and fan will power off. Holding down
Cooler Button 8 will exit Auto Mode with fan running.
Rain Sensor
This unit is equipped with a rain sensor to
automatically shut off the fan
when rain is detected
in Auto Mode only
. Sensor is not activated in
Manual Mode.
When rain sensor is activated, dome will close and
unit will turn off. Fan will not restart when rain
sensor dries out. Fan unit must be restarted in
Manual or Auto Modes.
Hand Crank
911-724-A 04/05
page 3 of 4
Fan and Remote Cleaning
Turn off all power, and remove screen by
unsnapping 4 fan clips. Wipe fan and remote with
damp rag with mild detergent only. Dry unit after
wiping. Do not immerse fan or remote in water.
To replace screen, align clips and snap into place.
NEVER OPERATE FAN WITH SCREEN REMOVED!
Screen Clips (4)
Reset
RESET
