Nailor MAC-700 Owner's manual

Mobile Air Cleaner Unit w / HEPA Filter
Model MAC-700
Read completely and save these instructions
for future reference.
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INstALLAtION,
OperAtION &
MAINteNANce

Page 2 of 14 4/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
CRITICAL OPERATION CONDITIONS OF THE MOBILE AIR CLEANER UNIT W / HEPA FILTER
• DO NOT TOUCH the HEPA filter media. Damage to filter media may void the filter warranty. The screen is to protect against
accidental contact with the filter. Never place objects on the filter. Always transport or lift the filter by its frame.
• Prior to powering the unit, verify that it is wired to the correct power supply. The rating plate label located on the electrical
box cover shows the electrical data.
• For replacement parts refer to the model number and serial number on the rating plate label located on the electrical box.
REPLACEMENT PART NUMBERS
When ordering replacement parts, please include unit model & serial number and P.O.# if available.
WARNING – TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY TO
PERSONS; ALLOW ONLY QUALIFIED TECHNICIANS TO INSTALL AND SERVICE THE
UNIT. ALL PERSONS SHOULD OBSERVE THE FOLLOWING:
a) Before servicing or cleaning unit, disconnect and lock-out power at the service panel to prevent electric shock or
injury if the power is accidentally turned on.
•Installation work and electrical wiring must be completed by qualified persons in accordance with all applicable
codes and standards.
• If this unit is to be installed within close proximity to water, mark the unit in accordance with applicable codes and
standards.
• This unit is to be used only as intended by the manufacturer. If you have any questions regarding the use, installation
or operation of this unit; contact the manufacturer:
Nailor Industries of Texas, Inc.
4714 Winfield Road, Houston, TX 77039
Tel.: [phone]
nailor.com
Part # Part Description
V H1-1791 Motor
V H1-0900 Blower
MAC700HEPA 24 x 24 x 6 (610 x 610 x 152) HEPA Filter
MAC700PREFILTER 24 x 16 (610 x 406) Pre-Filter
MACUVC20 UV Light
V H1-3004 UV Light Ballast
V H1-3017A Safety Interlock Switch
V H1-2964 0 - 10 V Speed Controller
V H1-3003 A, B, C & D Illuminated ON / OFF Switch
V H1-3016 UV-C Hour Counter

Page 3 of 144/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
IOM MANUAL
MOBILE AIR CLEANER UNIT WITH HEPA FILTER
MODEL: MAC-700
TABLE OF CONTENTS Page No.
Instruction Warning and Shipping Information ..................................................................................... 3
Product Overview ..................................................................................................................................... 4
Installation Instructions ........................................................................................................................... 4
Airflow Adjustment .................................................................................................................................... 4
UV Lights Installation ........................................................................................................................... 5, 6
HEPA Filter and Pre-Filter Removal and Replacement ........................................................................ 7
Control Box ............................................................................................................................................... 8
Wiring Diagram - 3 Color Wire - UV Light Cable - Bipolar Ionization ................................................ 9
Wiring Diagram - 2 Color Wire - UV Light Cable ....................................................................................10
Bipolar Ionization - GPS-FC24-AC ........................................................................................................ 11
Motor/Blower Removal and Replacement ............................................................................................ 13
Troubleshooting ...................................................................................................................................... 13
INSTRUCTIONS WARNING!
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY TO PERSONS; ALL
PERSONS SHOULD OBSERVE THE FOLLOWING:
a. Eye damage may result from directly viewing the light produced by these lamps. Never look at the lamps while they
are on, lit or illuminated. To reduce the risk of exposure to UV radiation, turn off all switches and disconnect power
to all UV-C devices before service or take UV-radiation protective measures for personnel during servicing.
b. Before servicing or cleaning unit, disconnect and lock-out power at the service panel to prevent electric shock or
injury if the power is accidently turned on.
c. This unit is to be used only as intended by the manufacturer. If you have any questions regarding the use, installation
or operation of this unit; contact the manufacturer:
Nailor Industries of Texas, Inc.
4714 Winfield Road, Houston, TX 77039
Tel.: [phone]
www.nailor.com
SHIPPING INFORMATION
Inspect all cartons and boxes for flaws and shipping damages. If anything is discovered to be damaged, contact the shipping
company and file a freight claim.

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Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
Dimensions are in inches (mm).
INSTALLATION INSTRUCTIONS FOR THE MAC-700
The MAC-700 is fully assembled from the factory except for the UV lights and the door key which are shipped separately.
Step 1 Carefully remove the unit from the shipping carton and inspect for damage that may have occurred during shipping. If
shipping damage is found, do not install. Call Nailor customer service to report damage.
Step 2 Wipe down the unit to remove shipping dust and debris.
Step 3 Plug into the wall outlet. The MAC-700 unit is furnished with a 120 V plug for utilizing in a standard wall outlet. A
qualified person should wire the unit to the appropriate power supply and install the UV lights. Refer to the wiring
diagram on page 9 or 10.
PRODUCT OVERVIEW
The MAC-700 provides continuous filtration of the space air to help reduce the risk of biological aerosol transmission without
the requirement to involve your existing HVAC system. The MAC-700 is designed to pull air from all sides to increase its ability
to collect biomass and dust from the floor. The air will travel through a MERV 10 pre-filter, which captures large particles, HEPA
filter and UV-C light before recirculating purified near sterile air up into the room. The final 6" (152 mm) HEPA filter provides
filtration that is 99.99% effective in the removal of microbial content from the airflow.
AIR FLOW ADJUSTMENT
The MAC-700 contains a highly efficient ECM motor and forward inclined fan. Airflow can be
easily adjusted through a 0 - 10 speed controller on the back of the unit. To increase the airflow
simply turn the speed controller knob clockwise from 0 to 10. At 10, the maximum 700 CFM will
be achieved.
Figure 1. Speed Controller
Dial to CFM
10 700
9 630
8 570
7 520
6 475
5 415
4 360
3 280
2 140
1 80
Dial To Airflow Guidance
27" (686)
51"
(1295)
DOUBLE
DEFLECTION
GRILLE
HEPA
FILTER
SAFETY
SWITCH
LOCATED
INSIDE OF
DOOR
EC MOTOR
UV-C LIGHT
UV-C LIGHT
MERV 10
PRE-FILTER
HOUR METER
RESET BUTTON
LFI
PRESSURE
SWITCH
ELECTRICAL
BOX
EGGCRATE
GRILLE
CASTORS (4)
DOOR
LATCHES
2 1/8" (54)
SPEED
CONTROLLER
LOADED
FILTER
INDICATOR
ILLUMINATED
ON/OFF
BUTTON
0.0
HOURS
UV-C HOUR METER
5
0
19
37
28
10
46
UV-C
HOUR
COUNTER
0.0
HOURS
UV-CHOUR METER
5
0
19
37
28
10
46

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Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
UV LAMPS INSTALLATION
MAC-700 unit is supplied with two 20” T5 high output UV-C lights that are packed seperately and shipped with unit. As the air
is pulled through the fan, a UV-C light provides next level air cleaning. The UV-C is long-lasting to reduce the maintenance cost
and replacement. The UV-C light is safely placed before the HEPA filter and the door has a safety switch to turn off lamps if the
door opens. Please follow the instructions below to install UV-C lights.
LAMP LIFE:
MAC-700 UV-C lamps are rated at 9,000 hours with no more than a 20% output loss at the end of the lamps life (12 months of
continuous use). Lamps are constructed with UV-C resistant bases and will not produce ozone.
SAFETY INTERLOCK SWITCH:
MAC-700 includes mechanical interlock switches to ensure that the UV-C assembly will be de-energized when the door is
opened.
Before UV-C installation make sure the interlock switch is installed and properly wired to the control box.
Figure 2. Safety Interlock Switch
Step 1:
Handle UV-C fixturing wearing soft cloth gloves
and safety glasses carefully to avoid damage to
components, enclosures and finish. Leave factory
shipping covers in place until installation is complete.
Do not install any damaged components; instead
replace them and return damaged components to
equipment manufacturer.
Step 2:
There are two mounting clips that hold each UV-C
light in place. Hold the lamp with two hands and gently
push the it into the clips.
Step 3:
Connect each lamp from the pin side to the ballast
through the plenum wiring loom. Please see below
photo. UV-C lamps should be installed in a way that
the pin side is close to the control box.
Step 3. Connection for UV Lamp

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Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
UV LAMPS INSTALLATION
After installing UV-C lamps please make sure the lamps are connected properly. To do that –
1 Turn the unit ON while the unit door is open.
2 Press the safety switch.
CAUTION: DO NOT LOOK AT LAMPS DIRECTLY, USE APPROPRIATE PERSONAL PROTECTION EQUIPMENT.
3 If Lamps are not emitting, disconnect the lamp and turn it 180 degree and install again.
BULB REPLACEMENT:
Recommended: Replace the UV bulbs after 9,000 hours of use continuously or after 9,000 hours of use intermittently. Use
replacement bulbs exactly the same specific size and wattage as the original factory supplied bulbs. Note that the ultraviolet
radiation emitted by the bulbs will degrade over the 9,000 operating hours time and will no longer provide the intended benefit,
however, the characteristic blue glow may still be seen and generated.
HOUR METER AND RESET BUTTON:
MAC-700 is equipped with an hour meter that counts the number of hours that unit has been On. The UV-C lamps should be
replaced when the hour meter number reaches to 9,000. After removing the old lamps, while pressing the safety switch, hold
the rest button for 3 - 4 seconds to rest the hour meter and then install the new lamp.
Caution: To avoid damage to your eyes, Please make sure to rest the button before installing new lamps.
Figure 3. Hour Meter Reset Button
WARNING: SKIN OR EYE DAMAGE MAY RESULT FROM
DIRECTLY VIEWING THE LIGHT PRODUCED BY THE
LAMP IN THIS APPARATUS.
ALWAYS DISCONNECT POWER BEFORE RELAMPING
OR SERVICING.
REPLACE LAMPS WITH LAMP MODEL NO-1:
GPH508T5L/HO/4P, MANUFACTURED BY SHAOXING
SHANGYU YUP LIGHTING CO, LTD, NO-2: SEL-20-T5-HO
MANUFACTURED BY UV-RESOURCES.

Page 7 of 144/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
HEPA FILTER AND PRE-FILTER REMOVAL AND REPLACEMENT
The MAC-700 contains a MERV 10 pre-filter and a 6" HEPA filter. Both filters can be replaced without any special tools. It is
recommended to change the pre-filter every 3 months and HEPA filter every 12 months. However, filter life is variable based on
air quality and the speed of blower. Follow steps below to replace the filters.
Notice: Safety precautions must be taken when changing filters. Always wear personal protective equipment including
face mask, gloves, and shoe cover. Once the filter is removed, immediately place the old filter into a plastic bag, twist
or tie the bag and dispose the bag in an outdoor trash can.
Step 1:
Open the unit door using square head door key shipped with unit. (Two keys shipped with unit).
Step 2:
To remove the HEPA filter, rotate all three plastic knobs counterclockwise all the way up and loose the filter clips. Lift the HEPA
filter out of the unit.
Step 3:
Unpack the new filter and inspect shipping damage. If damage is found, do not install in unit; call the manufacturer for
replacement arrangements.
Step 4:
Place the new HEPA filter on the deck, inspect all gaskets and seals for integrity.
Step 5:
Rotate all clips so they are supporting the frame and are at 90° to the frame. Evenly tighten the plastic knobs. Do not over tighten.
Figure 4. HEPA Filter Clips
Figure 5. Pre-filter Replacement
Step 6:
To replace pre-filter, rotate the pre-filter clips and lift the prefilter and pull it out.
Step 7:
Unpack the new pre-filter and put on the pre-filter deck. Inspect all gaskets for integrity.
Step 8:
Rotate all pre-filter clips so they are supporting the frame and are at 90° to the frame.

Page 8 of 14 4/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
CONTROL BOX
The MAC-700 contains a 11" x 8" (279 x 203) control box that includes terminal blocks and transformer, reset button and UV
lights ballast.
Figure 6. Control Box Layout

Page 9 of 144/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
5
L
L
1
1
4321
N
N
L
L
1
1
L1
N
-+
X1
3
4X2
WHWH
WH
BALLAST
(2 UV BULB)
PURE VOLT
IUV - 2S60 - M4 - LD
YE YE
UV LIGHT UV LIGHT
10 NC
NOCOM
0
DOOR PANEL
SAFETY SWITCHSPEED CONTROLLER
RESET
BUTTON
HOUR
METER
21 43 43
120/ 1/60
J-BOX
8X6X4
SO CORD
SIT 16/ 3
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4
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BAS ALARM GND NEUTRAL BAS ALARM
BK
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BK-WH
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GND
YEYE
TRANSFORMER 120 V/ 24 VAC. CLASS 2
JUMPER WIRE ONLY 120 V
BK
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YE
YE
LIGHT
ON/OFF
SWITCH
PRESSURE
SWITCH
LED
SWITCH
BK BN OR OR RD RD
BK
BN
BK
RD
RD BK
FRONT VIEW
WIRING DIAGRAM
3-Color Wire UV Light Cable -
Bipolar Ionization

Page 10 of 14 4/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
5
L
L
1
1
4321
N
N
L
L
1
1
L1
N
-+
X1
3
4X2
WHWH
BKBK
WH
BALLAST
(2 UV BULB)
PURE VOLT
IUV - 2S60 - M4 - LD
GN GN
UV LIGHT UV LIGHT
10
23
0
DOOR PANEL
SAFETY SWITCHSPEED CONTROLLER
RESET
BUTTON
HOUR
METER
21 43 43
120/ 1/60
SO CORD
SIT 16/ 3
L1 N GND
4
3
2
1
WH
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BK-WH
BK-WH
RD-YE
BL-WH
BL-RD
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OR
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GND
YEYE
TRANSFORMER 120 V/ 24 VAC. CLASS 2
JUMPER WIRE ONLY 120 V
BK
RD
BK
RD
YE
BL
BK
RD
LIGHT
ON/OFF
SWITCH
PRESSURE
SWITCH
LED
SWITCH
RD YE YE YE RD RD
RD
YE
BK
RD
RD BK
FRONT VIEW
YE
BL
BK
RD
TOP OF
PLUG TOP OF
PLUG
BK
BK-WH
WIRING DIAGRAM
2-Color Wire UV Light Cable

Page 11 of 14
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
4/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
BIPOLAR IONIZATION - GPS-FC24-AC
INTRODUCTION:
Needlepoint Bipolar Ionization (NPBI) technology cleans indoor air. This technology produces a high concentration of positive
and negative ions, delivering them to the space via the MAC-700. Within the air stream, ions attach to particles, where they
combine, become larger and are more easily filtered from the air. When ions come in contact with pathogens, they disrupt the
pathogens’ surface proteins, rendering them inactive. The technology delivers indoor air that’s free of ozone and other harmful
by-products.
PRODUCT DESCRIPTION:
This device is an auto-cleaning device handles up 2400 CFM and doesn’t require maintenance with multiple mounting options.
STANDARD FEATURES INCLUDE:
• Universal Voltage Input
• In-Line ON/OFF Switch
• Magnets for ease of installation
• Replaceable Carbon Fiber Brush Emitters
• Programmable auto-cleaning cycle
• Operation Status LED
• Building automation system alarm contacts
SPECIFICATION:
Input Voltage 24 V to 240 V AC/DC
Amps-Operating 0.17 – 0.017 A
Amps-Cleaning 0.33 – 0.03 A
Power consumption 8 Watts
Frequency 50/60 HZ
Airflow Capacity 0 – 2400 CFM or up to 6 tons
Temperature Range -20°F to 200°F
Humidity Range 0 – 100% RH
Total Ion Output >300 Million ion/cc
Unit Dimension 7.9" L x 1.1" W x 5" H
Weight 1.5 lb.

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Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
INSTALLATION INSTRUCTIONS:
The NBPI is located downstream of the HEPA filter where it makes the particles to become larger and are more easily filtered
from the air. Follow the below steps for installation.
1. Turn off the unit with the ON / OFF switch located on the back of the unit.
2. Mount the NBPI on the brackets using the magnets provided with the unit.
3. Make sure there is 2" (51) clearance from wires or other metal objects.
4. Install the GPS-FC24-AC so that airflow is passing by both emitters at the same time.
CLEANING CYCLE:
NBPI is a self-cleaning device designed to clean the brushed every three days. However, you have the option to change the
cleaning cycle by following the below steps
5. Press the cleaning cycle button once.
6. While cleaning is in progress press and hold the cleaning cycle button for 5 seconds.
7. After LED light started flashing; pressing the cleaning cycle button again will change the days between cleaning.
8. The number of flashes indicates the cleaning interval in days (3 flashes = 3 days, 5 flashes = 5 days).
CAUTION! NEVER TOUCH BRUSHES WHILE OPERATING, SHOCK MAY OCCUR.
TROUBLESHOOTING:
The NBPI is located downstream of the HEPA filter where it makes the particles to become larger and are more easily filtered
from the air. Follow the below steps for troubleshooting.
• If the unit is not working and LED not illuminated:
a. Check the input voltage. Make sure proper voltage is applied to each terminal.
• If wiper sticks on emitters or does not clean or contact emitters:
a. Adjust height of emitters: Loosen screw at base of emitter, gently push or pull emitter to a height where wiper just contacts
emitter. Hold the emitter in place and tighten screw. Verify correct height after tightening screw.
• If unit does not operate properly after verifying the above instructions, please contact Nailor for additional assistance.
Electrical listings: UL, cUL
Approval: UL 867, OSHPD Seismic (OSP), IAQP, CE
BIPOLAR IONIZATION

Page 13 of 144/21 IOM-MAC-700-INST
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
MOTOR / BLOWER REMOVAL AND REPLACEMENT •MODEL MAC-700
WARNING! Disconnect the unit from the electrical power source before attempting to service the unit.
Step 1 Turn off the unit with the ON / OFF button located on the back of the unit.
Step 2 Disconnect the unit at the power source.
Step 3 Using Door key; open the unit door.
Step 4 Disconnect wiring from the control panel.
Step 5 Using a screwdriver; remove the four screws located around the motor and move the blower-motor
assembly out of the unit.
Step 6 Make sure to reconnect all wiring harnesses according to the wiring diagram. dirt and duct should not
be allowed to accumulate on the bower wheel or housing. This can result in an unbalanced blower
wheel and damage the wheel or motor.
Step 7 Reverse above steps to reassemble the motor blower assembly into the unit.
TROUBLE SHOOTING
WARNING! Disconnect the unit from the electrical power source before attempting to service the unit.
Unit will not run:
Confirm that the power cord is plugged into the building receptacle and power is present.
Confirm illuminated ON/OFF push button is pushed in.
Check the speed controller and note that:
1. Motor/Blower is delayed by 20 - 30 seconds.
2. Motor turns off below 1.5 scale while the unit is ON.
3. Ensure your speed is above this point.
Check wires connection between control box and motor per wiring diagram provided with unit.
Check that motor has power at correct voltage.
Check the motor and replace if necessary.
Low Air Flow
Check pre-filter media and remove obstruction as necessary.
Replace dirty pre-filter media.
Adjust the motor speed by rotating speed controller knob clockwise.
Check power supply for proper voltage, amperage, and distribution frequency.
Replace HEPA filter if the velocity remains low.
High Air Flow
Adjust the motor speed by rotating speed controller knob counterclockwise.
Verify all filters are properly in place.

Page 14 of 14 4/21 IOM-MAC-700-INST
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