12
EN
Operation Dometic Fan
q
Trim Garnish
e
Screws
w
Fan Base
4. From the interior of the RV, secure the garnish to the
roof using the appropriate screw for the garnish size.
See “Trim Garnish Dimensions” on page5.
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Torque all screws equally and do not over-
tighten.
8 Operation
NOTICE: Do not leave the dome open and unattended
for extended periods of time. High winds or other
unusual conditions may result in leakage and/or serious
damage. Use of the fan in inclement weather or other
adverse conditions could cause property damage.
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The source of airflow is determined by the
window(s) or door(s) opened. For best results,
close all roof vents and partially open the window
or door that is the greatest distance from the fan.
This section contains information about operating the fan
according to the model.
Fan Controls
Model Control Function
All Fan Speed 0 Turns the fan motor off
All Fan Speed 1 Low fan speed
All Fan Speed 2 Medium fan speed
All Fan Speed 3 High fan speed
4100 RAISE Opens the dome
4100 LOWER Closes the dome
4100 FAN ON Turns the fan motor on
4100 FAN OFF Turns the fan motor off
1450 IN
1
Draws air into the RV from the roof
area and effectively pressurizes the
RV if all windows, doors, and other
vents are closed.
All OUT
1
(Exhaust mode) Pulls fresh air
through a slightly open window
or door while expelling hot, stale,
dusty air out to the roof area.
1
Available only if a reverse switch is installed..
8.1 Operating the Model 1400 or
1450 Fan
q
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15 Opening the Dome
q
Knob
w
Dome
1. Open a window or door to allow air to flow.
2. Turn the knob to open the dome.
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16 Fan Speed Selection
q
Fan Speed Switch
3. Turn the fan on by turning the fan speed switch to the
desired speed. See “Fan Controls” on page12.
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Changing the fan speed switch to 0 turns off the
fan.
8.2 Operating the Model 4100 Fan
NOTICE: Continuing to press the RAISE or LOWER
switch aer the dome is fully-opened or fully-closed will
cause damage to the li system.
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