AirMaid 2000V Technical Document

1 1
Installation, Operation and Maintenance
AirMaid V Series Ozone Cleaning System
(NORTH AMERICAN 120 VAC)
2000V
5000V
10000V
20000V
Ai r MA i d ® o z o n e c l e A n i n g s y s t e M
i n n o v A t i v e A i r t r e A t M e n t
Revised February 14, 2018

2

2 3
WARNINGS AND SAFETY CONSIDERATIONS
General
This installation and service guide contains important instructions and safety information for the AirMaid® Ozone
Generator (hereafter referred to as ”The Generator”). Read this guide fully before attempting to install, operate, or
perform maintenance on The Generator.
The Generator is for commercial use and intended for the treatment of air extracted from the exhaust ducts of new
or existing commercial kitchens and building ventilation systems that exhaust to the outdoors. The completed
installation must meet all local, state and national building, electric and fire safety codes.
A typical installation into a commercial kitchen exhaust duct is described. Other applications for treating extraction air
may also be possible, but only for air which is released into the outside environment and never into working or living
spaces. In all cases, the specific requirements according to this guide must be fulfilled.
The device may not be used by children or by persons with diminished physical, sensory or mental capacity or lack
of experience and knowledge unless supervised or having received instruction. Supervise children to ensure that
they do not play with the device.
Always disconnect the electric power source from The Generator before performing any service or maintenance.
The Generator, alarm panel and connections to inlet air and extraction ducts must be installed by qualified per-
sonnel, in compliance with all manufacturer instructions as well as local, state and national building,
electric and fire safety codes.
Troubleshooting & Requesting Service
In the event of operational difficulties with The Generator please contact your distributor or Interzon Technical
Support.
Repairs must only be performed by Interzon-trained and authorized service personnel unless prior written consent
has been given. Only original repair parts provided by the manufacturer may be used when servicing The Generator.
If damage has occurred during shipping, notify the freight carrier at once so that a claim can be filed with the carrier.
This equipment is heavy! See product specifications for rated weight. Always exercise extreme caution
when mounting or dismounting The Generator to assure it cannot be dropped. Use only approved work
platforms to access The Generator. Never stand on cooking equipment as falls can result in serious inju-
ries. Wear industry-prescribed work clothing, gloves and eye protection while mounting, dismounting or
servicing The Generator.
Electrical Shock Hazard! Disconnect power before servicing. Replace all parts and panels before operating.
Failure to do so can result in electrical shock, burns or death.
This unit emits low levels of ozone into the exhaust duct. If improperly used by unqualified personnel
extended exposure to ozone can result in irritation to eyes, skin and lungs. Always observe industry guide-
lines and safety precautions when working with equipment that generates ozone.

4
CONTENTS
LIMITED WARRANTY FOR INTERZON EQUIPMENT
This warranty is subject to the following conditions.
A new product is warranted to be free from defects and/or workmanship for a period of 3 years. If the product
registration form is submitted to Interzon within ten (10) days after the installation is completed, the warranty
shall begin on that date.
The product warranty covers the repair or replacement of defective parts, labor charges according the recommended
hours by Interzon, and a maximum travel charge of 175 miles round trip.
The product must be installed according to the specications described in the product Installation and Service Guide.
Circumstances which can void the warranty include, but are not limited to:
1. If the installation of the generator does not follow all requirements stated in the product Installation and
Service Guide;
2. If the airow or pressure are not kept to the product specications;
3. If any foreign matter such as water or other cleaning agents are sprayed into the generator;
4. If the regular inspection and cleaning maintenance for the product are not followed;
5. Any other damage resulting from accident, alteration, misuse, if the serial number is removed or defaced, or any
other external inuences.
A spare part is warranted to be free from defects and/or workmanship for a period of ninety (90) days from the date
of its installation. The warranty covers only the repair or replacement of the part itself and does not include any
labor, travel or other incidental charges related to its replacement.
Check that the shipment includes the components below and that there is no visible damage. Remove the service hatch
and carefully inspect the CGC ozone cells that none of the glass tubes are damaged. Any damage must be reported
immediately to the distributor or manufacturer. Read this guide completely before beginning the installation.
1. CHECK PRODUCT
1 x AirMaid® Ozone Generator
1. Check Product........................................................ 4
2. Planning Your Installation.................................. 5
3. Sample Installations............................................. 7
4. Installation Detail.................................................. 8
5. Electrical Installation ......................................... 10
6. Commissioning.................................................... 11
7. The AirMaid Alarm Panel.................................. 13
8. Service and maintenance................................. 16
9. Specifications....................................................... 17
10. Troubleshooting.................................................. 18
11. Product Registration.......................................... 19
1 x AirMaid® Alarm Panel
+

4 5
2. PLANNING YOUR INSTALLATION
Selecting the Correct AirMaid
Choose the AirMaid model from the following table based upon the total duct airflow for the application. If the duct has
several branches, equip each branch with the correctly sized model for its airflow. In this way we maintain a consistent
concentration of ozone (typically from 0.5 to 1.0 ppm) throughout all sections of the duct system. For larger airflows,
simply install several units in parallel. For restaurants with a higher than average grease or odor discharge, please consult
with your nearest AirMaid sales representative for recommendations for your specific application.
AirMaid Ozone Capacity Max Exhaust Treated
Use parallel units for higher airflow
Bleed Airflow
.Specification Target
Pressure Drop
(P @ Target Bleed rate)
2000V 2000 mg/h 600 cfm 30–50 cfm 40 cfm 0.40 inH2O
5000V 5000 mg/h 1500 cfm 30–50 cfm 40 cfm 0.40 inH2O
10000V 10000 mg/h 3000 cfm 45–85 cfm 75 cfm 0.75 inH2O
20000V 20000 mg/h 6000 cfm 90–170 cfm 150 cfm 0.48 inH2O
Inlet Air Supply (Bleed Air): Adjust to the "Target Bleed Airflow" when able
Filtered Air. The air supplied and bled through the AirMaid generator is the“fuel“ to create its ozone and must be filtered.
To minimize equipment maintenance, use an air source with the least pollutants. Inlet air is preferred taken from a filtered
central ventilation or MUA supply. If this is not possible, then a filter box satisfying at least class MERV5/EU3 shall be in-
stalled. Filter box inlet air can be taken from above an inner ceiling, from an adjoining space, or from the outdoors with
precautions taken to prevent the entry of moisture. If taken from the outdoors, never position the inlet in the vicinity of the
discharge from any ventilation system which commonly contain moisture and pollutants. If air must be taken from inside a
kitchen space, please position the intake the farthest distance possible from preparation or cooking areas. The temperature
of the inlet air shall never exceed 104°F.
Bleed Airflow. With the extraction fan running the airflow through each inlet pipe must always fall within the specification:
45–85 cfm per inlet pipe (Models 10000V and 20000V), 30–50 cfm (Models 2000V and 5000V).
When used in conjunction with VAV/VSD systems, if the total Bleed Airflow through the AirMaid generator drops below
the minimum specification at the lowest extraction fan speed then power to AirMaid must then be cut off.
Static Pressure: -0.08 inH2O to -40 inH2O
With the extraction fan running the Static Pressure inside the generator, when measured at the Pressure Check Point
(locations marked in RED), must always fall within the specification: -0.08 inH2O to -40 inH2O. This is necessary for
correct and reliable operation of the internal Pressure Safety Switch.
When used in conjunction with VAV/VSD systems, the Static Pressure must fall within specifications even at the lowest
extraction fan speed or the power to AirMaid must then be cut off.
1x40 CFM TARGET
2000V/5000V
2x75=150 CFM
TARGET 20000V
1x75 CFM TARGET
10000V
INLET INLETINLET
Pressure Check Point Pressure Check Point