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INSTALLATION INSTRUCTIONS,

INFORMATION AND OPERATING GUIDE

FOR MAXXFAN

® 

Plus

 MODELS 4000KI • 4500KI • 4540KI

WARNING!  

To reduce risk of fire, injury to persons or damage to property, use only 

in the manner intended by AIRXCEL, INC.   Should you have questions, please contact 
your AIRXCEL/MAXXAIR Distributor.

 

  

READ AND SAVE THESE INSTRUCTIONS

NOTE:

 Refer to supplied Operating Instructions regarding the model you have purchased.

The 

MAXXFAN

 installs into a standard Caravan roof opening of 355mm by 355mm.

To determine if your roof opening is correctly sized, simply remove the interior ceiling garnish 

trim ring of your existing roof vent and measure the ceiling opening or verify the opening is 

large enough by sliding the 

MAXXFAN

 interior Garnish trim ring into the opening.

The 

MAXXFAN

  is  designed  for  a  minimum  roof  thickness  of  50mm  to  a  maximum  of 

110mm.   If your roof thickness is less than 50mm, build additional thickness at the ceiling 

opening using wood or other suitable material.  Longer Garnish Rings are available to allow 

installation in caravans with thicker roof sections.
The 

MAXXFAN

 is designed for a nominal 12 Volt DC system and requires a circuit capable 

of supplying a minimum of 5 amps to the MAXXFAN.   Confirm that the circuit you intend 

to  use  will  accommodate  the  additional  load.      Use  the  proper  gauge  stranded  wire  for 

electrical connections.

MAXXFAN

®

P/N: 11C90000KI

REV C, 01-2016

Summary of Contents for MAXXFAN Plus 4000KI

Page 1: ... ring of your existing roof vent and measure the ceiling opening or verify the opening is large enough by sliding the MAXXFAN interior Garnish trim ring into the opening The MAXXFAN is designed for a minimum roof thickness of 50mm to a maximum of 110mm If your roof thickness is less than 50mm build additional thickness at the ceiling opening using wood or other suitable material Longer Garnish Rin...

Page 2: ...ening with the lid hinge facing the front of the vehicle and centering the MAXXFAN in the opening Make sure the power wires slide to the interior and do not become entangled Using the sixteen 16 screws provided screw the flange to the roof at each raised ring dimple location along the flange Screw into the dimple to pierce the flange making sure not to overtighten the screws to avoid cracking the ...

Page 3: ...all 102mm markers on the outside of the Garnish ring and trim accordingly refer to 6B to the right STEP 7 Complete the installation by placing any excess wiring to the inside of the roof opening and sliding the Garnish Ring into position Fasten in place by using the four painted flat head screws provided NOTE DO NOT probe or tamper with the thermostat sensor or IR sensor shown in illustration 6 ab...

Page 4: ...OPERATE the MAXXFAN with the screen removed CAUTIONS AND CARE OF YOUR MAXXFAN This product has been manufactured using prime UV stabilized Polymers for maximum toughness and durability However the use of caustic or solvent based chemicals can cause cracking and product failure PLEASE CLEAN ALL PARTS WITH MILD SOAP AND WATER ONLY Do not use Petroleum Containing Additives or Solvent Based Products o...

Page 5: ... operate fan with screen removed When removing screen for cleaning turn the MAXXFAN OFF and remove the vehicle 12 volt power to the MAXXFAN When cleaning your MAXXFAN use only a mild detergent solution RAIN SENSOR 4500 4540 MODELS ONLY If the Rain Sensor circuit detects moisture it will TURN OFF the fan and close the lid If ANY key is pressed when the Rain Sensor is still wet the fan will BEEP THR...

Page 6: ...l be reset to 26 C To further adjust the set temperature if desired use the or Arrow keys to adjust at 0 5 C per press The fan will emit a beeping sound to confirm this setting If a previous thermostat temperature was entered the fan will remember this temperature setting and the next time you enter Auto Mode the fan will start ventilating automatically as directed by the thermostat The fan speed ...

Page 7: ...ode close the vent lid and shut off the fan motor THERMOSTAT SET TEMPERATURE TEMP Press this button to increase the Set Temperature for Auto Mode TEMP Press this button to decrease the Set Temperature for Auto Mode NOTE The thermostat temperature range is from 2 C to 37 C To change from Celsius to Fahrenheit on the temperature display press and hold both set temperature keys simultaneously FAN SPE...

Page 8: ...over FRESH AIR RAIN OR SHINE ENJOY your new MAXXFAN in all weather conditions with the NEW FANMATE FEATURING EZClipTM Hardware AVAILABLE IN WHITE BLACK SMOKE Warranty limited to repair or replacement see Airxcel com for details Features a powerful 10 speed fan motor Provides over 900 CFM to keep you cool and comfortable Backup controls at ceiling A MAXXFAN Exclusive Ceiling Fan Mode Flush mounted ...

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