Maxxair MAXXFAN DOME 3810 User Manual

MAXXFAN DOME
INSTALLATION INSTRUCTIONS,
INFORMATION AND OPERATING GUIDE
FOR MODELS 3810, 3812
READ AND SAVE THESE INSTRUCTIONS
NOTE: Refer to Installation Instructions, Information and Operation Guides regarding the
model you have purchased.
The MAXXFAN Dome fan is an exhaust fan only.
The MAXXFAN Dome fan installs into a 6 1/4 inch diameter opening.
To determine if your opening is correctly sized, simply remove the interior garnish trim ring
of your existing vent and measure the opening or verify the opening is large enough by
sliding the MAXXFAN Dome sleeve into the opening.
The MAXXFAN Dome is designed for a minimum roof thickness or wall thickness of 1 inch
to a maximum of 6 inches.
The MAXXFAN Dome fan requires a minimum 12 Volt DC, 2 amp service. Confirm that the
circuit you intend to use will accommodate the additional load. Circuit must be fused and
use appropriate gauge stranded wire for electrical connections.
WARNING! TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY
TO PERSONS, OBSERVE THE FOLLOWING:
a) Use this unit in the manner intended by AIRXCEL, INC. If you have questions,
contact the manufacturer.
b) Before servicing or cleaning unit, switch power off at service panel and lock the
service disconnecting means to prevent power from being switched on
accidentally. When the service disconnecting means cannot be locked, securely
fasten a prominent warning device, such as a tag, to the service panel.
CAUTION! FOR GENERAL VENTILATION USE ONLY. DO NOT USE TO
EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND VAPORS.
WARNING! TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO
PERSONS, OBSERVE THE FOLLOWING:
Installation work and electrical wiring must be done by qualified persons(s) in
accordance with all applicable codes and standards, including fire-rated construction.
P/N: 11-90056 09-24-2019

Maxxair MAXXFAN DOME 3810 Specifications

General

Model	MAXXFAN DOME 3810
Category	Fan
Type	Roof Vent Fan
Voltage	12V DC
Airflow	Up to 900 CFM
Installation	Roof Mount
Rain Shield/Cover	Yes
Remote Control	No
Material	Plastic
Color	White
Thermostat	No
Reversible Airflow	No

Summary

MAXXFAN Dome General Information and Safety

Introduction and Product Overview

Provides basic information about the MAXXFAN Dome fan, its purpose, and model compatibility.

Key Safety Warnings and Cautions

Details critical safety instructions regarding fire, electric shock, proper use, and ventilation hazards.

MAXXFAN Dome Installation Guide

Opening Preparation and Sealing

Instructions for preparing the mounting opening and applying sealant tape for installation.

Roof Installation Procedure

Step-by-step guide for mounting the fan to the roof and sealing the exterior.

Wall Installation Procedure

Step-by-step guide for mounting the fan to a wall and sealing the exterior.

Extension Sleeve Fitting

Guidance on measuring, marking, and cutting the extension sleeve for varying roof/wall thicknesses.

Electrical Connections (Non-LED Models)

Details on connecting the 12VDC power supply wires for non-LED MAXXFAN Dome models.

Electrical Connections (LED Models)

Details on connecting the 12VDC power supply wires for LED MAXXFAN Dome models.

MAXXFAN Dome Operation

Fan Lid and Fan Control

Instructions on how to operate the fan lid, fan, and optional LED lighting features.

MAXXFAN Dome Servicing and Maintenance

Cleaning and Fuse Replacement

Procedures for cleaning the fan screen and replacing the internal 5 amp fuse.