Mammoth MAFABioS18W User manual

UV AIR SANITIZER
USER GUIDE
MAFABioS18W
(800) 858-5374 | www.mammothome.com
Read before use. Improper use can cause damages.
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CONTENTS
APPLICATION 1
SAFETY CONSIDERATIONS 1
COMPONENT FUNCTIONS 2-3
GENERAL 4
POWER RATINGS 4
CONNECTING POWER 4
INSTALLATION 5-6
ISSUE OR REPLACE NOTIFICATION 7
UV-C LAMP REPLACEMENT 7
UV-C LAMP DISPOSAL 8
MAINTENANCE 8
WARRANTY 9

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The Mammoth UV Air Sanitizer delivers 2 x 9 watts (or 18 watts)
of sanitizing UV power to the HVAC units that circulates air
throughout the home.
The ballast and lamp is powered a 24V power supply that plugs directly to the 110V to
240V outlet. Because this device utilizes 24V low voltage power, you no longer have to
worry about risk of shock, re or code compliance.
This also makes the operation and installation very safe and affordable. In most
circumstances, user can install the device direcly with a few tools. However, we always
suggest user to allow professional installer to install the product without causing any
damage to any other parts of the HVAC system.
The Mammoth Air Sanitizer can be installed from the exterior of HVAC system. To install,
ax the installation instructions and guide at the intended site, drill two holes and mount
the xture and plug it to a suitable wall outlet.
Fixture is meant to operate continuously to avoid growth of mold and bacteria, etc.
under optimum conditions even when A/C-Heating unit itself is o.
APPLICATION
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, maintenance, or use can cause
re, electrical shock, or other conditions which may cause personal injury or property
damage. If you have questions or diculty in installation please consult with a licensed
electrician or contractor.
Follow all safety codes, wear safety glasses and work gloves. Read all instructions
thoroughly before installation and operation of the unit.
WARNING
Before installing or servicing this unit, turn off all power to both the
heating/air conditioning unit. Do not plug in the power adaptor to the
wall outlet until the Mammoth UV Air Sanitizer is fully installed.
Never expose eyes directly to UV. Read all materials before starting.

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COMPONENT FUNCTION
FRONT
Parts Description
Lamp Socket Fits Mammoth 9W UV Lamps
UV Lamp Two (2) 9 Watt UV Lamps (must use Mammoth Bulbs)
Lamp Socket
UV Lamp

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COMPONENT FUNCTION
BACK
Parts Description
Mounting Holes Holes for mounting screws.
LED Indicators Signals the left/right light is on & functioning.
Power Cord 24V low voltage power adaptor.
LED Indicator Lights
Power Cord
Mounting Hole
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DISCONNECT FROM POWER SUPPLY BEFORE SERVICING
WARNING
Left Right
TM BIOSHIELDTM
Ultraviolet Air Treatment System UV Light ON

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GENERAL
1. Mammoth UV Air Sanitizer can be used to in any part of the air duct to
sterilize the air. The most common area for installation is in the supply duct
and mixed air plenums (ductwork) or any combination of locations. If installed
on the return side, it should be at least 18” from any lter.
For a more Advanced Installation: if it is known exactly where the coils,
refrigerant line, fan, drain pan and other component are located, and the
installation hole can be drilled without affecting any of these or other
components, the Mammoth UV Air Sanitizer can be installed near any of those
components.
Mammoth Home Selection is not responsible for any damage to HVAC if
installation is installed in Advanced Installation areas.
2. Check rst for power availability of an 110V-240V wall socket.
POWER RATINGS
The Mammoth UV Air Sanitizer is rated at 24VDC, which is stepped down from the
110V-240V wall outlet by the included 24V Adapter.
CAUTION
Disconnect power BEFORE installing or removing the UV bulbs.
CONNECTING POWER
A 24VDC Adapter is provided with your purchase. Plug adapter into 110V-240V wall socket
and secure.

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INSTALLATION
DESIGNED FOR METAL DUCTWORK AND PLENUM
1. Once the mounting location is identied, apply the Installation Template
sticker to the surface and use template to locate position to cut hole.
2. Use the drill or metal shear to cut the openings for the UV lamps.
3. Double check to ensure proper tment of the unit.
4. Install the screws to ax the Air Sanitizer as per Photo E.
5. Plug in the power for the xture and power on the device.
Airow
Direction
Airow
Direction
CAUTION
Do not drill into refrigerant line or fan, etc. After cutting hole avoid
sharp edges.

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INSTALLATION
DESIGNED FOR METAL DUCTWORK AND PLENUM
STEP 1: STEP 1:
Make a starting hole and then
use a metal shear to create
two openings
Use a 2-1/4” drill to create
two openings
OR
STEP 3:
Use sheet metal screws
provided
to secure the UV air sanitizer
STEP 2:
Cut hole only in ductwork to
prevent accidental cutting of
wires or refrigerant pipes
PREPARATION
Place the included
label on desired
location
and prepare for
installation.

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UV-C LAMP REPLACEMENT
To Remove Old UV Lamp:
1. Turn OFF xture and unplug the 24V DC Adaptor from the wall power supply outlet.
2. Remove the screws holding the xture onto the air duct.
3. Pull out both UV lamps (we recommend installing both new UV lamps at the same time)
To Install New UV Lamp:
1. Insert the new UV Lamp into the Lamp Socket.
2. With the 4 metal screws, re-screw the xture onto the air duct.
3. Plug in the power supply and turn device ON.
NOTE
Do not attempt to remove or install UV lamp while the Mammoth UV Air
Sanitizer is on. Turn OFF AND UNPLUG power before servicing the xture.
LED INDICATOR LIGHTS
The LED’s indicate that the UV lights are ON. If the left or right light is NOT on, the LED
in the front will NOT be on. The indicator light might not be working due to no bulb is
inserted, the bulb is defective or the ballast inside is defective. To verify if you need to
replace the ballast or the bulb, switch the bulb rst to a new bulb or bulb you know
works. If it does, no further action is needed. If it does not, the ballast should be replaced.
Once the issue has been resolved, there is no need to reset the xture. The xture will
automatically detect the problem has been resolved and user can conrm by ensuring
the LED light is solid ON.

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UV-C LAMP DISPOSAL
Visit www.Earth911.com for your local or state waste management program and
information about where to dispose the used UV Lamp.
Contact your Local hardware stores, home improvement stores and other retailers who
sell UV and uorescent bulbs. Many stores allow customers to drop off used bulbs for
recycling.
If you cannot recycle, and if it is acceptable with your local agency, you may seal the bulb
in a plastic bag and put in trash for collection.
MAINTENANCE
UV lamps should be replaced on an annual basis or when the sanitizer prompts user of
issue. While there still may be visible blue light, the output of UV light will have decreased
signicantly (the UVC wavelength is invisible).
You can reorder on www.mammothome.com
Lamp part numbers: MAFA18BBv2

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1 Year Limited Replacement Warranty
Mammoth Home Selection warrants that the product will be free from manufacturing
defects for a period of one year from the date of its original retail purchase.
How Long Is the Coverage?
This warranty is for a period of one year from the date of its original retail purchase. This
warranty is not transferable and coverage terminates if you sell or otherwise transfer the
product.
What Will the Manufacturer Do?
If product prove to have a manufacturing defect within the warranty period, when used
as directed, manufacture will, at its sole discretion, either repair the defective product
by asking the customer to return the product or replace the product with one of the
following: 1) a brand new item without retail packaging, if available, 2) a substitute item
with customer approval, if original item is no longer available. The replacement product
will be covered by the remaining period of the original warranty.
What Does This Warranty Not Cover?
This limited warranty excludes any and all and any problem/damage arising from (a)
abuse, misuse, neglect, or accident; (b) alteration of the product or any component
thereof; (c) shipping; (d) improper installation, operation, or maintenance; (e) use of any
parts from another manufacturer; or (f) problems or damages due to natural disasters,
force majeure events, or an act of God event.
Warranty Void
The warranty is void if the serial number or date of purchase is illegible or the warranty
claim is not timely made.
EXCEPT AS EXPRESSLY PROVIDED HEREIN, THERE ARE NO OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. To the extent permissible
by applicable law, manufacture shall not be liable under any legal theory for indirect,
incidental, special, consequential, or other similar damages that may arise, including lost
prots, damage to person or property, loss of use, or inconvenience. Your sole remedy
shall be limited to the repair or replacement of the product, at manufacture’s discretion.
How Do You Make a Claim?
In order to be eligible for service under this warranty, within 30 days of discovering a
manufacturing defect that falls within the warranty period, please submit a warranty
request online along with uploading a proof of receipt.
RETURNS RECEIVED 30 DAYS OR MORE AFTER THE CLAIM FILE HAS BEEN OPENED
MAY BE REFUSED AND RETURNED AT YOUR EXPENSE.
WARRANTY

© Mammoth Home SelectionTM
2020. v012020
All rights reserved.
No portion of this manual or any
artwork contained herein may
be reproduced in any shape or
form without the express written
consent of Mammoth Home
SelectionTM.
For technical questions please call:
(800) 858-5374
Visit our website:
www.mammothome.com
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