Guardian GermGuardian AC4175W User Manual

E-1
Air Purifying System
USE & CARE INSTRUCTIONS
Model No. AC4175
1-Year Limited Warranty
English E - 1 French F - 1 Spanish S - 1
Date Purchased month ________ year _________ Keep Receipt
Customer Service 1.866.603.5900
www.guardiantechnologies.com
Use GENUINE Guardian Technologies replacement parts only.
EPA Est 087267-CHN-001 • REV0921
HEPA/UV RESET
HOLD 5 SECONDS TO RESET LIGHTS
UV
III
II
I
©2016 Guardian Technologies LLC
Guardian Technologies LLC
26251 Bluestone Blvd. • Euclid, OH 44132
1.866.603.5900 • www.guardiantechnologies.com
LIMITED WARRANTY
To the consumer, Guardian Technologies LLC warrants this product to be free of defects in materials or
workmanship commencing upon the date of the original purchase. In order to be eligible for this Limited
Warranty, an original sales receipt or comparable substitute proof of purchase bearing the date of original
purchase is required. Refer to the original product carton or specific product/model page on the Guardian
Technologies website for warranty length for your particular model. This warranty applies only to the original
purchaser of this product from the original date of purchase. This warranty covers product purchased from
authorized distributors only. This warranty does not cover Guardian Technologies products that are used
outside of the US and Canada as the appliance must be plugged directly into a 120V AC electrical outlet
without the use of an adapter.
This warranty applies to repair or replacement of product found to be defective in materials or workmanship.
This warranty does not apply to damage resulting from unusual wear, commercial, abusive, unreasonable
use or supplemental damage. This warranty does not cover damage from unauthorized repairs or from any
use not in accordance with the instruction manual. Defects that are the result of normal wear and tear will
not be considered manufacturing defects under this warranty.
If this product should become defective within the warranty period, we will repair or replace any defective
parts free of charge. All warranty repairs must be completed by Guardian Technologies LLC. This warranty
gives you specific legal rights and you may also have other rights (other rights may vary from state to state
in the U.S.A.)
To submit product under warranty the complete machine must be delivered pre-paid to Guardian
Technologies LLC. Please include complete information including: the problem, the model number of the
product, the day of purchase, and a copy of the original sales receipt along with your name, address, and
telephone (email optional). Address returns to the attention of: Customer Service, at the address below.
Additional questions or comments can be made toll free to the number listed below.
USA and Canada
Guardian Technologies LLC
26251 Bluestone Blvd.
Euclid, Ohio 44132
1.866.603.5900
www.guardiantechnologies.com
Additional copies of the instruction manual can be obtained by accessing and
printing directly from our website or calling customer service.
Please go to www.guardiantechnologies.com to register your product. We consider the registration process
important to ensuring superior service to our customers, however submitting the registration is optional
and does not affect your rights to utilize this warranty according to the conditions stated above.

Guardian GermGuardian AC4175W Specifications

General

Model	AC4175W
Weight	7 lbs
Filter Type	Pre-Filter
Noise Level	30 - 50 dB
Coverage Area	150 sq. ft.
Power Source	Electric
Voltage	120V
Color	White
UV-C Light	Yes
Number of Fan Speeds	3
Type	Air Purifier

Summary

Guardian Technologies Limited Warranty

Guardian Air Purifier Use and Care

Safety Warnings and Precautions

Essential safety guidelines to prevent injury, electric shock, fire, and damage during appliance use.

Product Specifications and Parts Identification

Details the air purifier's components, replacement parts, and system layers for effective air cleaning.

Air Cleaning System Layers

Explains the multi-level air cleaning process including Combination Filter, True HEPA, and UV-C Light.

Operating Instructions and Placement

Guidance on initial setup, unit placement for optimal airflow, and basic operation of the air purifier.

Control Panel Overview

Description of control panel elements including power, speed, UV control, and filter/UV reset functions.

UV-C Bulb Replacement Procedure

Step-by-step instructions for safely replacing the UV-C bulb and resetting the indicator.

Cleaning and Maintenance Guide

Instructions for cleaning the appliance body, air inlets, outlets, and pre-filter screen.

Troubleshooting Common Issues

Solutions for common problems like unit not operating, unexpected shutoffs, noise, or odors.

Understanding Clean Air Delivery Rate (CADR)

Explanation of CADR ratings and how they measure air purifier efficiency for different particle types.