lakeair LA-1400S Training manual

OPERATING AND SERVICE
INSTRUCTIONS
RK Ventures Inc
www.lakeair.com
LA-1400S LA-2000S
LA-1402S LA-2002S

TABLE OF CONTENTS
3
3
3
I.Introduction
A. How a LakeAir Unit Works
B.Specifications
II. Installation
A. How to Determine the Number of Electronic Air Cleaners Required
Yo Aur pplication
B. Proper Location of LA-1400S & LA-2000S Electronic Air Cleaners
C. Mounting Your LakeAir Model LA-1400S & LA-2000S Electronic
AirCleaners
III. Operating Instructions
IV. Cleaning Electronic Cell(s) and Filter
A. Removal of Electronic Cell(s), Prefilter Screen, and Carbon Afterfilter
B. Cleaning the Prefilter Screen
C. Cleaning the Carbon Filter
D. Cleaning the Electronic Cell(s)
V. Repa anir Maind tenance
A. Owner’s Checklist and Return Procedure
B. Trouble Shooting Electronic Air Cleaners
C.PartsList
VI. Schematic Drawing for LA-1400S, 1402S, 2000S, & 2002S
VII. Lake WarAir ranty
4-6
4
5
5-6
6
6-7
7
7
7
7-8
8-9
8
9
10
11
12
Page 2

I. INTRODUCTION
A. HOW a LakeAir UNIT WORKS
In business establishments, millions of airborne particles are continually being circu-
lated through the interior environment. A LakeAir unit removes these smoke, dust
dirt, and pollen particles with an electrostatic process that works this way:
1. The circulating fan draws dirt laden air
through the PREFILTER SCREEN which
collects large lint particles.
2. Then the IONIZING SECTION, with its
many fine ion wires, charges the airborne
particles. As the charged particles move
along the collecting section, they are col-
lected on the collector plates and trapped
there (just like a magnet attracts and collects
iron fillings).
3. The optional ACTIVATED CARBON
FILTER removes odors and freshens the air.
4. The cleaned and purified air is now dis-
charged to recirculate through your establish-
ment.
B. SPECIFICATIONS
Input Voltages Model LA-1400S Model LA-2000S
120 VAC 60 Hz
6 Amps
Model LA-1402S
120 VAC 60 Hz
6 Amps
Model LA-2002S
230 VAC 50 Hz
3 Amps
230 VAC 50 Hz
3 Amps
Capacity 800-1100 CFM
245-335 m3/minute
1500-2100 CFM
460-610 m3/minute
21.5” X 19” X 17” 21.5” X 19” X 21.5”Cabinet Dimensions
(H X W X D) 54.5 X 48.25 X 43CM 54.5 X 48.25 X 54.5 CM
70 lbs. 85 lbs.Approximate Shipping
Weights 30 kg. 38 kg.
ACTIVATED
CARBON
FILTER
ELECTRONIC
CELL
PRE-FILTER
SCREEN
IONIZING WIRE
SECTION
COLLECTING
CELL PLATES
Page 3

II. INSTALLATION
CAUTION:
All external wiring must comply with applicable codes and local ordinances.
DO NOT connect power supply until air cleaner has been installed and/or checked.
A. HOW TO DETERMINE THE NUMBER OF ELECTRONIC AIR CLEANERS
REQUIRED
To determine the number of electronic aircleanersrequired for your business
establishments, use the method below as a guideline. If you have anyquestions, call the
LakeAir HOTLINE at 1-800-558-9436 and we will help you.
METHOD: SIZE BY ROOM VOLUME AND AIR CHANGES PER
HOUR
1. Calculate the volume of the room. Volume (cubic feet) = Length x Width x Height
2. Determine the circulation of the air needed, based upon 8 air changes per hour for average
conditions, to reduce the smoke and pollution. Use 16 air changes per hour for high concentrations
of smoke and contaminants, or when one has a desire to reduce smoke and pollution even further.
3. The LA-1400S and 2000S have differing capacities in cubic feet/minute. Both models are two
speed units with a high and a low speed of operation. The LA-1400S produces 800 cfm at low
speed and 1100 cfm at high speed. The LA-2000S produces 1500 cfm at low speed and 2100 cfm at
high speed. To establish the correct unit and/or number of units to use, you should calculate the
cubic feet of air in the area to be cleaned, and then use a figure of 8 air changes/hour in that area for
average cleaning, and 16 air changes per hour for very polluted or smoke filled conditions. You
shouldremember that the slower the air passes over the surface of the air cleaner, the more
efficiently the unit will operate. Therefore, when calculating the number of units needed, take into
account air flow and cleaning capacity.
EXAMPLE #1
ROOM DIMENSIONS:
TYPE OF AREA:
50’ X 100’ X 10’ CEILING
RESTAURANT OR LOUNGE
AIR CHANGES DESIRED: 16/HOUR
STEP 1 - VOLUME =50’ X 100’ X 10’ = 50,000 CU. FT.
STEP 2 - VOLUME TO BE CLEANED = 50,000 CU. FT. X 16 AIR CHANGES/HOUR
STEP 3 – VOLUME/MINUTE TO BE CLEANED = 800,000 CU.FT./HOUR = 13,333 CU.FT. MIN.(CFM)
60,000 MINUTES/HOUR
STEP 4 – NUMBER OF UNITS NEEDED = 13,333 CFM ÷ THE CFM OF THE CHOSEN UNIT
(MODEL LA-2000) =13,333 CFM = 6.34 OR 6 UNITS
2,100 CFM
(MODEL LA-1400) =13,333 CFM = 12.09 OR 12 UNITS
1,100 CFM
EXAMPLE #2
ROOM DIMENSIONS:
TYPE OF AREA:
50’ X 30’ X 10’ CEILING
OPEN OFFICE AREA WITH MULTIPLE PERSONNEL
AIR CHANGES DESIRED: SOME SMOKERS AND 20 DESKS – USE 8 AIR CHANGES/HOUR
STEP 1 – VOLUME =50’ X 30’ X 10’ = 15,000 CU.FT.
STEP 2 – VOLUME TO BE CLEANED = 15,000 CU.FT. X 8 AIR CHANGES/HOUR = 120,000 CU.FT./HOUR
STEP 3 – VOLUME/MINUTE TO BE CLEANED = 120,000 CU.FT./HOUR = 2,000 CU.FT./MINUTE(CFM)
60 MINUTES/HOUR
STEP 4 – NUMBER OF UNITS NEEDED = 2,000 CFM DIVIDED BY THE CFM OF THE CHOSENUNIT
(MODEL LA-2000)
(MODEL LA-1400)
= 2,000 CFM =1 UNIT
2,100 CFM
= 2,000 CFM = 1.8 OR 2 UNITS
1,
CFM100
Page 4

Locate Electronic Air Cleaners consistent with existing air
circulation in the room so that the heating and air
conditioning systems are comple-mented by the air
cleaners.
C. MOUNTING YOUR LakeAir MODEL LA-1400S OR 2000S ELECTRONIC AIR CLEANER
LakeAir provides a 6’ cord with every air cleaner, but it is the responsibility of the purchaser to provide
adequate outlet which meets local codes. An approved extension cord may be used if it meets local and national
codes.
Both the LA-1400S and LA-2000S are designed with 4 mounting holes on the top and the bottom of the unit.
LakeAir provides eye bolts with the units so they may be hung by chains from supporting beams on the ceiling.
If you choose the optional wall mount for the
LA-1400S orLA-2000S, see the instruction sheet included with the Model 10009 Wall Mount. To mount using
the included eye bolts, follow the instructions below. The unit may be hung so the air flow is from the left to
the right, or fromthe right to the left depending on the needs of the customer.
1. Choose an area which compliments the rest of the air flow
inthe room before you mount the air cleaner.
2. Make sure you have correct lengths of chain, and that it is
capable of sustaining the weight of the unit. Standard hardware
item, link chain with a working load of at least 100 lbs. Also
make sure you have mounting lag screws or equivalent
fasteners to at-tach the chain tothe ceiling beams or studs. In
some instances, it may be necessary to construct a mounting
frame toproperly suspend the unit.
3. Locate the ceiling studs or beams and attach the
correctly sized chain. Chain length should be suchthat it will
not allow the LA-1400S or LA-2000S to have a floor to
bottom height which would pose a hazard to room occupants.
LakeAir recommends a minimum height of eight feet from
floor tobottom when chain hung.
Chain
Mount
Optional
Wall
Mount
Air cleaners must be mounted to strong structural
parts of the ceiling with adequate head clearance,
and should be a minimum of 10 feet from air intake
or exit ductwork
B. PROPER LOCATION OF MODEL LA-1400 OR LA-2000 ELECTRONIC AIR CLEANER:
*Air cleaner #1 pulls air from heavy con-
tamination area.
*Air cleaners #2 & #3 maintain general
circulation.
*Air cleaner #4 pulls air from above.
*All air cleaners aid in setting up definite air
circulation pattern.
LA air pattern should aid, not oppose any pre-
existing air flow pattern due to heating air
conditioning, exhaust and inlet vents.
Page 5

4. After securing the chain to the ceiling studs or beams, use 4 “S” hooks on the chain to mount the air cleaner cabinet tothe
chain. (For easier installation, remove the electronic cell and other filters to make the cabinet lighter when mounting)
Remove the shipping screw which holds the cells of all LakeAir units while in transit from our plant. This screw is
located at the base of the cell and locks the cell to the cabinet. Remove it with a Phillips head screwdriver.
5. After making sure all parts are securely replaced into the unit, you may now test the operation of the unit by plugging it into
an outlet and turning the air cleaner on.
III. OPERATING INSTRUCTIONS
IV. CLEANING ELECTRONIC CELLS AND FILTERS
NOTE: FAILURE TO CLEAN CELLS WILL VOID WARRANTY
The electronic cell must be inspected frequently and the collected dirt removed regularly to prevent excess accumulation
which may result in risk of flashover and fire damage. Inspect electronic cells and filters every week for the first month or
two todetermine your required cleaning schedule. Use the following as a guide for your establishment:
Cocktail Lounge
Conference Room
Restaurant
-Every week (if run daily)
-Monthly
-Every Week (if run daily)
Door Panel
Control Box
Cell Contact Board
Activated
Carbon
Afterfilter
Removable Prefilter
Screen
Carbon Filter cell should be inserted nearest the fan.
1. Turn the unit on by selecting one of the following modes of
operation located on the control box:
a) Low – Air is circulated and the
cell is activated.
b) High – Airiscirculated and the
cell is activated.
2. Indicator light will illuminate when any of the “on”
modes are selected, indicating there is electrical power to the
unit.
Pre Filter cell should be inserted farthest from the fan.
Page 6

A. REMOVAL OF ELECTRONIC CELLS(S), PREFILTER SCREEN, AND CARBON AFTERFILTER
1. Turn off the ELECTRONIC AIR CLEANER
2. Disconnect the power supply cord.
3. Open the door containing the cells and remove the carbon filter cell and the prefilter cell
4. Slide the carbon filter and the prefilter screen from the cells.
Note: The first time you remove the cell from the unit you must first remove the small packing screw which is usedto
anchor the cell during shipment.
Cocktail Lounge -1-2 months Restaurant - 1-3 months
Beauty Salon - 1-3 months
Conference Room & Office -6-12 months
D. REMOVE DIRT ONELECTRONIC CELL by one of the following methods:
a) Run through full cycle on dishwasher using a detergent marked “Safe for Aluminum”. Allow to dry thoroughly.
b) Soaking Method:
1. Use a washing container large enough to hold the cells, such as a laundry tub or trash container.
2. Fill container with hot water.
3. Dissolve 1-1 1/2 cups dishwasher detergent, or use a detergent marked “Safe for Aluminum”.
4. Soak cellfor 15 minutes, agitate and remove.
5. Rinse cell with a fine spray of water.
6. Soak cell in clean hot water for 15 minutes.
7. Allow cell to dry thoroughly.
B. CLEANING THE PREFILTER SCREENS
Use a damprag to wipe off the inside and outside of the cabinet which acts as the first prefil-ter. Remove the black prefilter
screen from the cell assembly and wipe off with a damp cloth. It is your second prefilter.
C. CLEAN CARBON AFTERFILTERS by vacuuming or brushing. DO NOT WASH. Re-place carbon afterfilters as needed,
using the following as a guide.
Page 7

c) High Pressure Steam Cleaner – Car Sprayer Method
1. Saturate Cells
2. Spray on liquid detergent orcleaning solution marked “Safe for Aluminum“.
3. Wa sh.
4. Rinse with hot water.
5. Allow cell to air dry thoroughly.
Inspect cells. If any dirt remains, repeat cleaning procedure. If it is necessary to repeat the cleaning procedure, it is
advisable to increase the washing frequency.
Check cells for bent plates and broken ionizing wires. Reinsert cells and carbon filters. DO NOT INSERT CELLS if not
completely dry.
Approximately every 6 months place a drop of oil in the two oil holes on the fan motor. Use non-detergent electric motor
oil only. (SAE 20).
V. REPAIR AND MAINTENANCE
A. OWNER’S CHECKLIST & RETURN PROCEDURE.
Before attempting any repairs on your Electronic Air Cleaner, check the following items first.
1. Ch ec fuk se.
2. Check for electrical power to unit.
3. Check that the electronic cell, prefilter screen and carbon filter are “CLEAN”, dry and properly installed in the Air
Cleaner.
Repair work should only be performed by a trained, experienced serviceman. Check with your dealer for the repair
station in your area. If unable to locate a qualified serviceman, contact the factory at the address or telephone number
listed below for authorization to return the unit to the factory. DO NOT RETURN UNIT TO FACTORY WITHOUT
AUTHORIZATION.
RK Ventures Inc. / LakeAir
1509 RAPIDS DRIVE
RACI WNE, I53404
1-800-558-9436 FAX [phone]
Web site: www.lakeair.com
Page 8

B. TROUBLE SHOOTING ELECTRONIC AIR CLEANERS
CAUTION: During repairprocedures dangerous line voltage circuits are
exposed; use care to avoid the hazard of electrical shock or possible damage
to the unit.
The following examples are used to aid the serviceman in trouble shooting any malfunction in the
Electronic Air Cleaner quickly and properly.
TEST EQUIPMENT NEEDED
1. Multimeter with 15 KVDC Probe and 5 KVAC Scale.
2. Neon Test Lamp for Line Voltage.
3. Long, Insulated Screwdriver.
Refer to electrical schematics for LA-1400S and 2000S.
Measure appropriate voltage at the indicated number of test points.
INDICATOR LIGHT DOES NOT WORK
1. Check fuse.
2. Plug power supply into the proper receptacle.
3. Measure line voltage at power source (120V depending on unit).
4. Replace light.
COLLECTOR CELL MALFUNCTION
1.
2.
3.
Remove electronic cell and inspect for bent collector plates. Make sure cell is thoroughly clean and
dry.
Return electronic cell to air cleaner cabinet. Do not install prefilter screen at this time.
Turn aircleaner onand use a long, insulated screw driver togenerate anarc between the collector cell
plates; or, use the high voltage DC probe, measure 4,800 at the collector plates.
FAN MOTOR DOES NOT RUN
1. Check power source and fuse.
2. Measure line voltage at two speed switch.
3. Measure line voltage at fan motor.
4. Replace fan motor.
Page 9

C. REPLACEMENT PARTS LIST - MODELS LA-1400 AND LA-2000
PART #
10081
10082
10181
10182
10110
10111
495131
495132
PARTS COMMON TO BOTH UNITS:
497606
497607
20037
21137
20043
21143
20120
497567
20112
497572a
497612
497570
497592
497546
497547
10142
490051
499026
10032
10130
40137
DESCRIPTION
LA-1400S POWER SUPPLY
LA-2000S POWER SUPPLY
LA-1402 POWER SUPPLY
LA-2002 POWER SUPPLY
LA 1400S/1402S COMPLETE CELL ASSEMBLY
LA 2000S/2002S COMPLETE CELL ASSEMBLY
FAN BLADE (LA-1400S & 1402S)
FAN BLADE (LA-2000S & 2002S)
120V TRANSFORME w/TERMINALSR
230V TRANSFORMER
120V TRANSFORMER w/ TERMINALS
230V TRANSFORMER w/TERMINALS
120V MOTORTO
230V MOTOR
CORD ASSEMBLY
MICRO SWITCH ASSEMBLY
CORD ASSEMBLY
VOLTAGE DOUBLER
(LA-1400S/1402S=1, LA-2000S/2002S = 2)
ROCKER SWITCH
LIGHT 120V
LIGHT 230V
FUSE HOLDER
5 AMP FUSE (1 REQUIRED, 1 SPARE IN FUSE
HOLDER)
CONTACTCELL ASSEMBLY
(1 = LA-1400S/1402S & 2 = LA-2000S/2002S)
PREFILTER SCREEN
CARBON FILTER
EYEBOLT KIT (4 PCS.)
ION WIRES w/ SPRINGS & “S” HOOKS (6 EACH)
ION INSULATORS WITH SCREWS (4 EACH)
Page 10

ELECTRICAL SCHEMATIC
MODEL LA-1400S, 1402S, LA-2000S & 2002S
Page 11

LakeAir ELECTRONIC AIR CLEANERS
7 YEAR LIMITED WARRANTY
User’s Responsibility
Please Note: Your warranty is subject to
user responsibility. Some items and some
conditions resulting from causese other
than manufacturing defects are the re-
sponsibility of the user of the LakeAir
Electronic Air Cleaner and are not cov-
ered by the Warranty. These are:
1. To operate and maintain according to
instructions.
2. Periodic checking and cleaning of unit.
Failure to clean will void warranty.
3. Proper use of controls must be main-
tained or warranty will be voided.
4. Damage to unit from unsatisfactory
operation because of blowing fuses, in-
adequate electrical service or operation on
power supply other than that indicated on
the rating plate, or incorrect electrical
protection devices used.
5. Damage occurring during transporta-
tion or resulting from improper handling.
6. Damage due to accident or resulting
from alteration or tampering.
7. Misapplication of product.
RK Ventures inc.
1509 Rapids Drive
Racine, WI 53404
12
The complete LakeAir Electron Air Cleaner is warranted by LakeAir
Interna-tional, Inc. to the original purchaser to be free from
defects in material and work-manship under normal use and service for a
period of one year from the date of pur-chase. In addition,
LakeAir International, Inc. warrants the power supply module and
transformer in the LakeAir Electronic Air Cleaner for anadditional six (6)
years or a total of seven (7) years from the date of purchase to the
original purchaser. LakeAir’s liability is to be limited to re-pairing or
replacing such products during the warranty period at its option, provid-ing
the product is sent prepaid to LakeAir International, Inc. or an
Authorized Ser-vice Center and is deemed to the satisfac-tion of LakeAir
International, Inc. to be defective in any part or portion.
This warranty is in lieu of any other warranty expressed or implied and of
all other obligations or liabilities in connection with the sale of the
described LakeAir Electronic Air Cleaner. In no case will any claim for
consequential damages or labor expenses be allowed. This warranty does
not apply to a
LakeAir Electronic Air Cleaner or any part thereof which has not been
operated in accordance with the operating instructions herein contained;
where components or other accessories not compatible with the LakeAir
Elec-tronic Air Cleaner have been used or attached to it; which has been
subject to accident, unauthorized alteration, abuse, damage by flood, fire
or acts of nature

The complete LakeAir Electron Air Cleaner is warranted by LakeAir
Interna-tional, Inc. to the original purchaser to be free from
defects in material and work-manship under normal use and service for a
period of one year from the date of pur-chase. In addition,
LakeAir International, Inc. warrants the power supply module and
transformer in the LakeAir Electronic Air Cleaner for anadditional six (6)
years or a total of seven (7) years from the date of purchase to the
original purchaser. LakeAir’s liability is to be limited to re-pairing or
replacing such products during the warranty period at its option, provid-ing
the product is sent prepaid to LakeAir International, Inc. or an
Authorized Ser-vice Center and is deemed to the satisfac-tion of LakeAir
International, Inc. to be defective in any part or portion.
This warranty is in lieu of any other warranty expressed or implied and of
all other obligations or liabilities in connection with the sale of the
described LakeAir Electronic Air Cleaner. In no case will any claim for
consequential damages or labor expenses be allowed. This warranty does
not apply to a
LakeAir Electronic Air Cleaner or any part thereof which has not been
operated in accordance with the operating instructions herein contained;
where components or other accessories not compatible with the LakeAir
Elec-tronic Air Cleaner have been used or attached to it; which has been
subject to accident, unauthorized alteration, abuse, damage by flood, fire
or acts of nature