Mi-T-M 32-1192 User manual

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 1
OPERATORS MANUAL FOR Mi-T-M®
CORONA DISCHARGE
OZONE GENERATORS
©Copyright 2005, Mi-T-M Corporation® Form #37-0842-012522
CAUTION
RISK OF INJURY!
READ MANUAL BEFORE OPERATING!
This manual is an important part of the Corona Discharge Ozone Generator
and must remain with the unit when you sell it!

2 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
Table of Contents
INTRODUCTION ........................................................................................................................................................... 3
SPECIFICATIONS ......................................................................................................................................................... 4
IMPORTANT SAFETY WARNINGS .......................................................................................................................... 5-6
RISK OF ELECTRIC SHOCK OR ELECTROCUTION............................................................................................. 5
RISK OF EXPLOSION OR FIRE .............................................................................................................................. 6
RISK OF ASPHYXIATION......................................................................................................................................... 6
NOTES............................................................................................................................................................................ 7
INSTALLATION........................................................................................................................................................... 8-9
ATTIRE..................................................................................................................................................................... 8
LOCATION ............................................................................................................................................................... 8
MOUNTING ........................................................................................................................................................... 8-9
ELECTRICAL............................................................................................................................................................ 9
OPERATION.................................................................................................................................................................. 10
START-UP............................................................................................................................................................... 10
OPERATION ........................................................................................................................................................... 10
SHUT-DOWN.......................................................................................................................................................... 10
MAINTENANCE .............................................................................................................................................................11
SYSTEM ELECTRO-MECHANICAL OVERVIEW ...................................................................................................11
SYSTEM MAINTENANCE .......................................................................................................................................11
SERVICE...................................................................................................................................................................... 12
GENERATOR SERVICING................................................................................................................................... 12
TROUBLESHOOTING ................................................................................................................................................ 13
PARTS LIST ............................................................................................................................................................ 14-18
STATEMENT OF WARRANTY.................................................................................................................................... 19
WARNING: This product can expose you to
chemicals including carbon monoxide, which is
known to the State of California to cause birth
defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov
WARNING
WARNING: This product can expose you to
chemicals including Lead, which is known to
the State of California to cause cancer and birth
defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov
WARNING

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 3
Congratulations on the purchase of your new Mi-T-M Corona Discharge Ozone Generators! You can be assured your
Mi-T-M Corona Discharge Ozone Generators was constructed and designed with quality and performance in mind. Each
component has been rigorously tested to ensure the highest level of acceptance.
This operator's manual was compiled for your benet. By reading and following the simple safety, installation, operation,
maintenance and troubleshooting steps described in this manual, you will receive years of trouble free operation from
your new Mi-T-M Corona Discharge Ozone Generators. The contents of this manual are based on the latest product
information available at the time of publication. Mi-T-M reserves the right to make changes in price, color, materials,
equipment, specications or models at any time without notice.
! IMPORTANT !
These paragraphs are surrounded by a "SAFETY ALERT BOX". This box is used to designate
and emphasize Safety Warnings that must be followed when operating this Corona Discharge
Ozone Generator.
Accompanying the Safety Warnings are "signal words" which designate the degree or level
of hazard seriousness. The "signal words" used in this manual are as follows:
DANGER: Indicates an imminently hazardous situation which, if not avoided, WILL
result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, COULD
result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided MAY
result in minor or moderate injury.
The symbols set to the left of this paragraph are "Safety Alert Symbols". These symbols
are used to call attention to items or procedures that could be dangerous to you or other
persons using this equipment.
ALWAYS PROVIDE A COPY OF THIS MANUAL TO ANYONE USING THIS EQUIPMENT. READ
ALLINSTRUCTIONSBEFOREOPERATINGTHIS CORONADISCHARGEOZONEGENERATOR
AND ESPECIALLY POINT OUT THE "SAFETY WARNINGS" TO PREVENT THE POSSIBILITY
OF PERSONAL INJURY TO THE OPERATOR.
Immediately write in the serial number of your generator in the space provided below.
SERIAL NUMBER_________________________________
Inspect for signs of obvious or concealed freight damage. If damage does exist, le a claim with the transportation
company immediately. Be sure that all damaged parts are replaced and that the mechanical and electrical problems
are corrected prior to operation of the unit. If you require service, contact Mi-T-M Customer Service.
CUSTOMER SERVICE
CALL OUR TOLL-FREE NUMBER
for the Sales or Service Center nearest you!
800-553-9053
Please have the following information available for all service calls:
1. Model Number
2. Serial Number
3. Date and Place of Purchase
INTRODUCTION

4 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
SPECIFICATIONS
The Mi-T-M Corona Discharge Series Ozone Generators described in this manual are designed to provide the benets
of ozonated water in an environmentally safe and e󰀨ective manner. The high quality, specially engineered components
ensure e󰀩cient ozone output and reliable performance.
As a result of proper use of the Mi-T-M Corona Discharge Ozone Generators, unpleasant e󰀨ects of traditional chemical
use are virtually eliminated. The Mi-T-M Corona Discharge Ozone Generators are safe and harmless to your equipment
when installed properly.
MODEL 32-1192 32-1193
Ozone Output:
Ozone Output Low Flow (6 grams/day) Medium Flow (12 grams/day)
Flow Rate 15 scfh
Power Requirements:
Voltage 95-250V 50/60HZ 95-250V 50/60HZ
Power 12 Watts 24 Watts
Shipping Weight:
Approximate (lbs / kg) 8/3.5
Location Requirements:
Mounting Wall mount in a clean, protected area.
Ambient Temp. 30° F - 120° F (0° C - 50° C)

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 5
IMPORTANT SAFETY WARNINGS
WARNING: When using this product, basic precautions should always be observed, including the following:
READ ALL SAFETY WARNINGS BEFORE USING THE CORONA DISCHARGE OZONE GENERATOR
POTENTIAL CONSEQUENCE PREVENTION
Serious injury or death could
occur if the Corona Discharge
Ozone Generator is not properly
grounded. Your Corona Discharge
Ozone Generator is powered by
electricity and may cause electric
shock or electrocution if not installed
properly.
Serious injury or death may occur if
electrical repairs are attempted by
unqualied persons.
Read this manual completely before attempting
installation.
All permanent electrical connections should be
made by a qualied electrician.
For cord and plug-connected units, connect to a
grounded, grounding type receptacle only. If the
Mi-T-M Corona Discharge Ozone Generator is
connected to an independent electrical supply,
then a G.F.C.I. must be installed between the
generator and the electrical supply.
Do not bury cord.
To reduce the risk of electrical shock, replace
damaged cord immediately.
A pressure wire connector is provided on the
outside of the unit to permit connection to a
minimum No. 8 AWG (8.4 mm2) solid bonding
conductor between this point and any metal
equipment, metal enclosures of electrical
equipment, metal water pipes, or conduit within
ve (5) feet (1.5 m) of the unit as needed to
comply with local requirements.
Install ozone generator no less than one (1) foot
above maximum water level to prevent water
from contacting electrical equipment. Install in
accordance with the installation instructions.
Follow all applicable electrical codes.
The Mi-T-M Corona Discharge Ozone
Generator must be installed in an outdoor
location, or indoors in a forced air ventilated
room, and installed so that the orientation is
exactly as shown in the wall mounting section of
this manual. Install to provide water drainage of
generator to protect electrical components.
Electric shock hazard. Be sure to turn power
OFF and disconnect from power source before
any service work is performed. Failure to do so
could result in serious injury or death.
Never attempt any servicing while unit is wet.
Plastic ozone supply tubing is supplied with the
Mi-T-M Corona Discharge Ozone Generator.
Never replace this tubing with metal tubing.
RISK OF ELECTRIC SHOCK
OR ELECTROCUTION
HAZARD

6 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
!SAVE THESE INSTRUCTIONS!
POTENTIAL CONSEQUENCE PREVENTION
IMPORTANT SAFETY WARNINGS
READ ALL SAFETY WARNINGS BEFORE USING THE CORONA DISCHARGE OZONE GENERATOR
RISK OF EXPLOSION OR FIRE Serious injury or death could occur
from an explosion or re caused
by a system electric spark.
This unit must be placed in an area that is
well ventilated, free of ammable vapors,
combustible dust, gases or other combustible
materials.
Do not store or use gasoline, chemicals or
other ammable liquids or vapors near this or
any other appliance.
HAZARD
RISK OF ASPHYXIATION Serious injury or death may occur
from inhaling ozone gas.
Short-term inhalation of high concentrations
of ozone and long term inhalation of
low concentrations of ozone can cause
serious harmful physiological effects.
DO NOT inhale ozone gas produced by this
device.

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 7
NOTES
Serial Number Reason For Change
#30007449 New style ozone generator 32-1192 and 32-1193. 32-0860, 32-0861, 32-0862, 32-0863, 32-0865,
32-0866 are Obsolete.
#331010095 New Ozone replacement parts for 32-1192 and 32-1193.

8 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
LOCATION:
The Mi-T-M Corona Discharge Ozone Generator units are designed for wall or
tank mounting.
1. Mount generator in a clean, protected area, either indoors or outdoors.
Locate generator out of reach of sprinklers or drainage spouts.
2. Allow su󰀩cient access for maintenance and all tubing and electrical
wires.
3. Ozone generator must be installed no less than one foot above the maximum
water level.
Note: Be sure shipping foam inside of the control box is removed prior to mounting.
MOUNTING:
TANK MOUNT
Refer to the following diagrams for the respective system mounting
procedures:
- BIO-Units: Refer to Figure 1.
- WLP/WOS-Units: Refer to Figure 2.
- WCP-Units: Refer to Figure 3.
Note: Mounting holes in the ozone generator panel are located on the back.
Open the panel door by removing the two screws in order to access the mounting
holes. There are two mounting holes on the top of the back panel and one at
the center bottom of the back panel.
BIO-UNITS (Fig. 1): Loosely mount generator brackets (A) to the tank using
the tank mounting brackets (B). Mount the ozone generator t plate (C) with
center slots on top to the ozone generator brackets (A) as shown. Attach the
generator (D) at the top two holes to the top hole of both generator brackets
(A). Attach the bottom center of the generator (D) to the center hole of the t
plate (C). Tighten all mounting screws.
WLP/WOS-UNITS (Fig. 2): Loosely mount generator brackets (A) to the tank using
the mounting brackets (B). Be sure to place spacers (C) between the generator
mounting brackets and the tank mounting brackets. Mount the generator t
plate (D) with center slots on top to the generator brackets as shown. Attach
the generator (E) at the top two holes to the top hole of both generator brackets
(A). Attach the bottom center of the generator (E) to the center hole of the t
plate (D). Tighten all mounting screws.
CONE BOTTOM-UNITS (Fig. 3): Mount t plate (A) with center slots on top to
the two generator mounting brackets (B). Attach the generator (C) at the top two
holes to the top hole of both generator brackets (B). Attach the bottom center
of the generator (C) to the center hole of the t plate (A). Tighten all mounting
screws. Hang bracket from the top rim of the clarifying tank.
ATTIRE:
Proper attire is essential to your safety. It is advised to utilize whatever means
necessary to protect eyes, ears, and skin.
INSTALLATION
(Fig. 1)
(Fig. 2)
(Fig. 3)

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 9
MOUNTING (CONT.):
WALL MOUNT
1. Open enclosure door to access mounting holes.
2. Refer to Figure 4 to mark the locations of the three mounting holes on the
back panel of the generator.
3. Install screws through the three mounting holes built in the top two corners
and bottom center of the back panel of the generator.
4. Close enclosure after mounting is complete.
ELECTRICAL:
MAIN POWER
Your Mi-T-M Corona Discharge Ozone Generator has been pre-wired to your
oil/water separator.
NOTE: Refer to the IMPORTANT SAFETY INSTRUCTIONS at the beginning
of this manual for important wiring information.
GROUNDING LUG
Using a 6-14AWG conductor, connect the Grounding lug on the right side of the
Mi-T-M Corona Discharge Ozone Generator to an appropriate earth contact.
PLUMBING:
1. Connect ¼” blue ozone tubing assembly to the barb at the bottom of the
ozone generator box.
2. Run other end of tubing assembly to the barb on the top of the ozone injector
mazzei of the water treatment system.
3. Make sure a check valve is installed and functioning properly between the
ozone injector and the ozone generator.
INSTALLATION
5.77”
3 x .25” 2.68”
12.40”
(Fig. 4)

10 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
OPERATION
START-UP:
Upon completing all of the generator system connections, you are ready to
begin start up procedures.
1. Check electrical connections.
2. Check for proper voltage.
3. Turn on tank circulation system.
4. Check for leaks.
OPERATION:
Turning on the ozone switch will activate the ozone pump and generator. In
some units an additional relay/contactor is used in conjunction with the switch
to control the ozone generator. Open the generator enclosure to conrm
that the light on each ozone module is on when there is power going to the
generator.
The ow rate of the generator has been pre-set to 15 SCFH. The in-line ball
valve in the blue ozone tube should NOT be adjusted or removed. In addition
any gate valves or ball valves in ozone injector line should not be adjusted
either.
When ozone generator is running properly bubbles should be visible from
within the treatment tank. There should also be a noticeable ozone odor
coming from the ozone treated chamber of the tank.
SHUT-DOWN:
The following sequence of steps must be followed for servicing or for storage.
1. Turn o󰀨 Ozone Power Switch.
2. Turn o󰀨 water separator power.
3. Turn o󰀨 main power to water inlet.
4. If the system is to be shut down for an extended period, disconnect the
Ozone Gas Line from the ozone generator.

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 11
SYSTEM ELECTRO-MECHANICAL OVERVIEW: (Refer to Drawing Below)
INDICATOR LIGHTS
1. Ozone module: Each ozone module has an indicator light that signals that it is working properly. Open the generator
enclosure with power on to view the lights. If the light goes out, replace the module.
INTERNAL COMPONENTS
1. Ozone module 32-1192 has one ozone module and 32-1193 has two ozone modules.
2. Hose manifold assembly: Each generator has a hose manifold assembly that connects the ozone modules to the
hose barb at the bottom of the generator enclosure.
3. Fuse and fuse holder: Each generator has a 1 amp glass fuse and holder to protect the ozone modules.
SYSTEM MAINTENANCE:
1. There are green indicator lights located on each ozone module within the generator enclosure. When the light is
on it signies the module is working properly. When the indicator light goes out replace the module.
2. Each ozone module should be replaced after 15,000 hours of operation even if the indicator light is glowing, the
ozone module may be producing little or no ozone after this period of time.
3. Replace the hose manifold assembly within the enclosure whenever damaged or every two years of operation.
Replace ozone module lter every year.
NOTE: 15,000 hours equals approximately 5 years if the recycle system operates 8 hours/day 365 days of the year,
or approximately 2 years if the pool system operates 24 hours/day 365 days of the year.
4. Regularly check and inspect ozone supply tubing for cracks or wear. Replace ozone supply tubing as necessary.
5. Regularly check the “ozone check valve” for a proper seal.
6. Replace “ozone check valve” (replacement part # 22-0286) every 15,000 hours, or as needed.
7. While operating, check to see if bubbles are entering the water.
MAINTENANCE
12
11
10
4
9
4
8
3
4
6
64
7
7
21
5
ITEM DESCRIPTION PART # QTY
1 FUSE 32-1195 1
2 FUSE HOLDER 32-1196 1
3 1/4” ELBOW BARB N/A 1
4 HOSE 1/4 ID 3/8” OD N/A 2
5 1/4” TUBE CLAMP N/A 8
6 LRG OZONE MODULE 32-1329 2
7 OZONE MODULE FILTER 19-0310 2
8 1/4” BARB BULKHEAD N/A 1
9 1/4” BARB TEE N/A 1
10 TERMINAL STRIP 4 PAIR N/A 1
11 OZONE MOUNTING PLATE N/A 1
12 BOX FOR OZONE GENERATOR N/A 1

12 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
SERVICE
GENERATOR SERVICING
1. The Mi-T-M Corona Discharge Ozone Generator may be serviced on the wall or tank without disconnecting
any plumbing or wiring. Remove the two screws on the right side of the enclosure door. Always ensure
power is shut-o󰀨 to the unit before any servicing begins.
OZONE MODULE AND HOSE REPLACEMENT
1. Replace ozone modules every 15,000 hours (2 years of constant operation) or when the light on the module
goes out.
• With power o󰀨, disconnect the ozone module from the manifold by pinching the tube clamp and pulling
the tubing o󰀨 of the module barb.
• Disconnect the module from the wire harness to the power terminal.
• Remove the module by removing the nut at the top and bottom of the module.
• Remove the ozone module.
• Install the new ozone module by reversing the steps above.

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 13
TROUBLESHOOTING
Knowledge of electrical applications is required for troubleshooting. Contact a certied electrician if you are
unsure of your ability to service the equipment. Improper servicing will void generator warranty.
SYMPTOM PROBABLE CAUSE REMEDY
ELECTRICAL
"Main Power" light out when No power to the generator module Check circuit breaker at the power
recycling system is on. from the power source. distribution box.
Check for loose connections or
wiring breaks from the power
distribution box to the generator.
The fuse in the unit has blown and
needs to be replaced. The fuse
is a replaceable glass, .25”X1.25”,
1amp, slo-blo type. Part number is
32-1195
..........................................................................................................................................................................................
GFCI has tripped Check power cord. Reset GFCI.
Ozone tube becomes The high concentration of ozone as This is normal and acceptable
yellow/brown and brittle. well as environmental conditions like as long as the tubing doesn’t
UV sunlight will deteriorate the hose become cracked. Replace
over time. ozone tube and check valves
every 1 or 2 years.
NOTE: If GFCI or breaker continues
to trip after reset, call
1-800-553-9053 for
technical assistance.

14 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
OZONE GENERATOR ASSEMBLY (855-0045/855-0047)
855-0045_7 102815 MLK

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 15
855-0045_7 102815 MLK
OZONE GENERATOR ASSEMBLY
ITEM DESCRIPTION PART # QTY
1 DECAL - Mi-T-M 34-2169 1
2 DECAL N/A 1
3 OZONE GENERATOR (855-0045) 32-1192 1
- OZONE GENERATOR (855-0047) 32-1193 1
4 SCREW 27-8835 5
5WASHER 28-0010 10
6 BRACKET 20-1444A18 2
7 LOCKNUT 30-8152 5
8 FIT PLATE 20-1445A18 1
9 ELECTRICAL LOCKNUT 32-0108 1
10 STRAIN RELIEF 32-0437 1
11 CORD 32-0074 1
12 OZONE DECAL 34-2115 1

16 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
OZONE GENERATOR MOUNTING (STAINLESS STEEL TANKS)
OZONE GENERATOR MOUNTING SS TANKS 102815 MLK
1 2 3 4 56

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 17
OZONE GENERATOR MOUNTING 102815 MLK
OZONE GENERATOR MOUNTING (STAINLESS STEEL TANKS)
ITEM DESCRIPTION PART # QTY
1 BOLT (WLP , WOS) 27-5031 4
- BOLT (BIO’S) 27-5016 4
2 LOCKWASHER 29-1006 4
3WASHER 28-0121 4
4 OZONE GENERATOR ASSEMBLY (855-0045) SEE CHART1
- OZONE GENERATOR ASSEMBLY (855-0047) SEE CHART1
5SPACER (WLP , WOS) 33-0358 4
6 ELECTRICAL BRACKET -- 2
UNIT MODEL NUMBER 855-0045 855-0047
WLP-08-0M10 X
WOS-15-0M10 X
WOS-30-0M10 X
WLP-20AB-0M11/0M31 X
WLP-20-0M10 X
BIO-20,25,35R-0M10/30 X
WLP-30-0M10 X
WLP-40AB-0M11/0M31 X
WLP-40-0M10 X

18 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
OZONE GENERATOR MOUNTING (855-0046/855-0048)
855-0046_8 102615 MLK

Mi-T-M®Corona Discharge Ozone Generator Operator's Manual 19
855-0046_8 102615 MLK
OZONE GENERATOR MOUNTING
ITEM DESCRIPTION PART # QTY
1 DECAL - OZONE GENERATOR SERIAL # N/A 1
2 DECAL - #3M 34-2169 1
3 OZONE GEN-LOW FLOW 110-230VAC (855-0046) 32-1192 1
- OZONE GEN-MED FLOW 110-230VAC (855-0048) 32-1193 1
4 BOLT 27-8835 5
5WASHER 28-0010 10
6 HANGER BRACKET 21-0177 2
7 LOCKNUT 30-8152 5
8 OZONE GEN. FIT PLATE - PAINTED 20-1445A18 1
9 LOCKNUT 32-0108 1
10 STRAIN RELIEF 32-0437 1
11 CORD 32-0074 1
12 DECAL: OZONE GENERATOR 34-2115 1
UNIT MODEL NUMBER 855-0046 855-0048
BIO-15-010/30 X
WCP-10-0M10 X
WCP-10AB-0M10/30 X
WCP-20-0M10 X
WCP-30-0M10 X
WCP-30AB-0M10/30 X
WCL-30D-0M10 X

20 Mi-T-M®Corona Discharge Ozone Generator Operator's Manual
OZONE GENERATOR ASSEMBLY (855-0049/855-0050)
855-0049_50 102815 MLK