Maxxair MAXXFAN 4401K User Manual

INSTALLATION INSTRUCTIONS,
INFORMATION AND OPERATING GUIDE
FOR MAXXFAN
®
and MAXXFAN
®
Plus MODELS
4000K • 4001K • 4050K • 4301K • 4401K • 4500K • 4501K • 4801K
WARNING! To reduce risk of re, injury to persons or damage to property, use only
in the manner intended by AIRXCEL, INC. Should you have questions, please contact
AIRXCEL/MAXXAIR VENTILATION SOLUTIONS Customer Service at 316.832.4357.
P/N: 11B90000K
REV B, 01-2016
READ AND SAVE THESE INSTRUCTIONS
NOTE: Refer to Installation Instructions, Information and Operation Guides regarding the
model you have purchased.
The MAXXFAN installs into a standard RV roof opening of 14 by 14 inches.
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 2 inches to a maximum of
6 1/2 inches. If your roof thickness is less than 2 inches, build additional thickness at the
ceiling opening using wood or other suitable material.
The MAXXFAN requires a minimum 12 Volt DC, 5 amp service. Conrm that the circuit
you intend to use will accommodate the additional load. Use the proper gauge stranded
wire for electrical connections.
MAXXFAN
®

Maxxair MAXXFAN 4401K Specifications

General

Model	MAXXFAN 4401K
Category	Fan
Type	Roof Vent Fan
Size	14 inches
Voltage	12 VDC
Airflow	Up to 900 CFM
Speed Settings	10
Rain Sensor	Yes
Remote Control	Yes
Fan Blade Size	14 inches
Thermostat	Yes
Manual Lid Opening	Yes
Material	Plastic
Color	White
Rain Cover	Yes
Reversible Airflow	Yes
Installation	Roof Mounted

Summary

READ AND SAVE THESE INSTRUCTIONS

INSTALLATION INSTRUCTIONS - ALL MODELS

STEP 1: Prepare Roof Opening

Prepare the 14"x14" roof opening by removing old sealant.

STEP 2: Apply Sealant Tape

Apply butyl tape to the underside of the flange, covering screw holes.

STEP 3: Connect Power

Connect the vehicle's 12-volt power to the MAXXFAN power wires.

STEP 4: Mount MAXXFAN

Insert MAXXFAN into opening and secure with screws at dimple locations.

STEP 5: Seal Screw Heads

Seal exposed screw heads and the flange edge with sealant.

INSTALLATION CONTINUED

STEP 6: Trim Garnish Ring

Trim the interior garnish ring to fit the RV roof thickness.

STEP 7: Install Garnish Ring

Slide garnish ring into position and fasten with screws.

MAXXFAN® 2 YEAR LIMITED WARRANTY

Warranty Terms

Details warranty coverage, exclusions, and service contact.

Care and Cleaning

Instructions for cleaning and avoiding chemical damage.

INFORMATION AND OPERATING GUIDE FOR MAXXFAN® MANUAL OPENING KEYPAD MODELS

KNOB, VENT LID OPEN/CLOSE

Manual operation of the vent lid using the knob.

KEYPAD CONTROLS

Overview of keypad functions for fan operation.

INSECT SCREEN RETAINER KNOB

How to remove the insect screen.

CEILING FAN MODE

How to operate the fan in ceiling mode.

INFORMATION AND OPERATING GUIDE FOR MAXXFAN® Plus MODELS

KNOB, VENT LID OPEN/CLOSE

Manual and automatic lid operation.

KEYPAD CONTROLS

Overview of keypad functions for fan operation.

INSECT SCREEN RETAINER KNOB

How to remove the insect screen.

RAIN SENSOR

Operation and deactivation of the rain sensor.

CEILING FAN MODE

How to operate the fan in ceiling mode.

KEYPAD CONTROLS FOR MAXXFAN® PLUS MODELS

ON/OFF Button

Controls fan power and lid position for different modes.

IN/OUT Button

Reverses fan direction or changes to intake/exhaust.

AUTO Button

Enables thermostat-controlled operation and setpoint adjustment.

ARROW Keys

Adjusts thermostat set temperature or fan speed.

RAIN SENSOR Button

Deactivates the rain sensor feature.

REMOTE CONTROL OPERATING GUIDE WIRELESS REMOTE CONTROL FOR MAXXFAN® PLUS MODELS

FAN ON/OFF Button

Starts, stops the fan, and exits Auto Mode.

VENT LID POSITION Button

Opens or closes the vent lid.

AIR EXHAUST / INTAKE Button

Reverses fan direction from exhaust to intake.

AUTO MODE Button

Activates thermostat-controlled operation and closes lid.

THERMOSTAT SET TEMPERATURE

Adjusts the desired temperature for Auto Mode.

FAN SPEED Buttons

Increases or decreases the fan speed.