Plymovent ES-90 User manual

www.plymovent.com
EN User manual
ES-90 AUTOMATIC SYSTEM CONTROL
EN Control Box

706304/060515/ES-90 1
TABLE OF CONTENTS
Table of Contents ...........................................................................................................1
General Precautions........................................................................................................2
Preface .........................................................................................................................4
1 Introduction ..................................................................................................................4
1.1 Identification of The Product ............................................................................................4
1.2 General Description ........................................................................................................4
1.3 Options and Accessories..................................................................................................4
1.4 Product Combinations .....................................................................................................4
1.5 Technical Specifications...................................................................................................4
1.6 Ambient Conditions ........................................................................................................4
1.7 Transport of The Unit ......................................................................................................5
2 Product Description ........................................................................................................5
2.1 Operation......................................................................................................................5
3 Safety...........................................................................................................................5
4 Installation....................................................................................................................6
4.1 Unpacking.....................................................................................................................6
4.2 Electric Connection.........................................................................................................6
4.3 Primary Wiring Procedure................................................................................................6
4.4 Primary Wiring Procedures (Control Wiring) .......................................................................7
4.5 Transformer Wiring Procedure..........................................................................................7
5 Maintenance..................................................................................................................8
6 Troubleshooting .............................................................................................................8
7 Spare Parts ...................................................................................................................8
8 Electrical Diagram ..........................................................................................................8
9 Disposal........................................................................................................................8

706304/060515/ES-90 2
GENERAL PRECAUTIONS
ATTENTION
Allow only qualified personnel familiar with adjustable
frequency AC drives, and associated machinery to
plan or implement the installation, start-up and
subsequent maintenance of the system. Failure to
comply can result in personal injury and/or equipment
damage.
ATTENTION
To avoid an electric shock hazard, verify that the
voltage on the bus capacitors has discharged before
performing any work on the electrical controls,
switches and/or drives if applicable.
ATTENTION
Incorrectly applied or installed electrical controls,
switches and/or drives can result in component
damage or a reduction in product life. Wiring or
application errors, such as, undersizing the motor,
incorrect or inadequate AC supply, or excessive
ambient temperatures can result in malfunction of the
system.
ATTENTION
The electrical controls, switches and/or drives may
contain ESD (Electrostatic Discharge) sensitive parts
and assemblies. Static control precautions may be
required when installing, testing, servicing or
repairing this assembly. Component damage can
result if ESD control procedures are not followed.
IMPORTANT USER INFORMATION
Read this document in entirety before you install, configure,
operate, or maintain this product. Users are required to
familiarize themselves with installation and wiring instructions in
addition to requirements of all applicable codes, laws and
standards.
Activities including installation, adjustments, putting into service,
use, assembly, disassembly, and maintenance are required to be
carried out by suitably trained personnel in accordance with
applicable code of practice.
If this equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may be
impaired.
In no event will Plymovent be responsible or liable for indirect or
consequential damages resulting from the use or application of
this equipment.
The examples and diagrams in this manual are included solely
for illustrative purposes. Because of the many variables and
requirements associated with any particular installation,
Plymovent cannot assume responsibility or liability for actual use
based on the examples and diagrams.
No patent liability is assumed by Plymovent with respect to use
of information, circuits, equipment, or software that may be
described in this manual. Throughout this manual, when
necessary, notes may be used to make you aware of safety
considerations.
The operation of exhaust extraction systems can be affected by
various factors including but not limited to proper design of the
system, operating procedures, service and maintenance. Fume
exhaust exposure levels should be checked upon installation and
periodically thereafter to ensure that they fall within applicable
regulations and exposure limit values.
Plymovent systems are made code compliant, please ensure the
system is properly designed, operated, serviced and maintained.
WARNING!
Identifies information about practices or
circumstances that can cause an explosion in a
hazardous environment, which may lead to personal
injury, death, property damage, or economic loss.
ATTENTION
Identifies information about practices or
circumstances that can lead to personal injury or
death, property damage, or economic loss. Attentions
help you identify a hazard, avoid a hazard, and
recognize the consequence.
IMPORTANT
Identifies information that is critical for successful application
and understanding of the product.
SHOCK HAZARD
Labels may be on outside or inside of the equipment,
for example control box, to alert people that
dangerous voltage may be present.
ARC FLASH HAZARD
Labels may be on outside or inside of the equipment,
for example control box, to alert people to potential
Arc Flash. Arc Flash will cause severe injury or death.
Wear proper Personal Protection Equipment (PPE).
Follow ALL regulatory requirements for safe work
practices and for Personal Protective Equipment (PPE).
BE SURE THAT ALL INSTALLATION, OPERATION,
MAINTENANCE AND REPAIR PROCEDURES ARE
PERFORMED ONLY BY QUALIFIED INDIVIDUALS.

706304/060515/ES-90 3
EN - ORIGINAL INSTRUCTION
All rights reserved. The information given in this document has been collected for the general convenience of our clients. It has been based on general data
pertaining to construction material properties and working methods known to us at the time of issue of the document and is therefore subject at anytime to
change or amendment, and the right to change or amend is hereby expressly reserved. Changes may be made with or without notification, it is the users
responsibility to ensure they have attained the most recent copy of this document for their files. The instructions in this publication only serve as a guideline
for installation, use, maintenance and repair of the product mentioned on the cover page of this document. This publication is to be used for the standard
model of the product of the type given on the cover page. Thus the manufacturer cannot be held responsible for any damage resulting from the application
of this publication to the version actually delivered to you. This publication has been written with great care. However, the manufacturer cannot be held
responsible, either for any errors occurring in this publication or for their consequences.

706304/060515/ES-90 4
PREFACE
Using this Manual
This manual is intended to be used as a work of reference for
professional, well trained and authorized users to be able to
safely install, use, maintain and repair the product mentioned on
the cover of this document. This user manual should always be
kept with the product, as well as a duplicate copy be kept by the
end user or maintenance/service department after installation.
Pictograms and Symbols
The following pictograms and symbols are used in this manual:
ATTENTION
A remark with additional information for the user. A
remark brings possible problems to the user’s
attention.
CAUTION!
Procedures, if not carried out with the necessary
caution, could damage the product, the workshop or
the environment.
WARNING!
Procedures which, if not carried out with the
necessary caution, may damage the product and/or
cause serious personal injury.
CAUTION!
Risk of electric shock.
WARNING!
Fire hazard! Important warning to prevent fire.
Text Indicators
Listings indicated by “-” (hyphen) concern enumerations.
Listings indicated by “•” (bullet point) describe steps to perform.
Service and Technical Support
For information about specific adjustments, maintenance or
repair jobs which are not dealt with in this manual, please
contact the supplier of the product. They will always be willing to
help you. Make sure you have the following specifications at
hand:
- product name
- serial number
You can find this data on the identification plate.
1 INTRODUCTION
1.1 Identification of The Product
The identification plate contains, among other things, the
following data:
- product name
- serial number
- supply voltage and frequency
- power consumption
1.2 General Description
The ES-90 control box is an energy saving control unit designed
to be used for controlling exhaust fans in vehicle exhaust
systems, with or without a particle filtration system. Together
with optional activation devices such as a pressure switch,
wireless control, or micro switch, this energy saving controller
makes a fully automatic system for the control of the vehicle
exhaust fan. The controller can be set for both manual or
automatic control of the fan. Depending on the configuration of a
system, several options for switches and remote start functions
are available. The two most common switches used, are the
MSR-24/2 or BRC-MS micro switch mounted on an exhaust hose
reel or balancer to start and stop the fan as the hose is pulled
down for use or retracted for storage.
The ES-90 also includes an alarm output, which can be used for
status output to an onsite control system (by others). A built-in
delay off function will ensure that the fan continues to run for
some time after the vehicle has been disconnected, this ensures
all of the toxic gases in the duct system will be exhausted out of
the ducting before the fan stops. The delay off time can easily be
adjusted between 4 seconds and 240 seconds.
1.3 Options and Accessories
The MSR-24/2 is a single throw double pole micro switch that is
installed on the exhaust hose reel. When the hose is lowered the
MSR-24/2 will activate the ES-90 and turn the fan on. Auxiliary
contact can be used to control an automatic damper.
The BRC-MS is a single throw double pole micro switch that
attaches to the BRC-450 spring balancer on fixed and boom
extractors. When the hose is pulled down to connect to the
vehicle, the BRC-MS will activate the ES-90 and turn the fan on.
Auxiliary contact can be used to control an automatic damper.
1.4 Product Combinations
The ES-90 control box is designed in conjunction with Plymovent
vehicle exhaust extraction system components including
Plymovent exhaust fans, spring and motorized hose reels, fixed
exhaust extractors and booms specifically for vehicle exhaust
applications.
1.5 Technical Specifications
L x W x H 15.75” x 6” x 11.75” (400mm x
152mm x 298mm)
Mounting Hole Diameter .4” (10mm) diameter holes
Mounting Hole Location 14.15” x 10.15” (359mm x 258mm)
on centers
Weight 25 lbs (11.34 kg)
Box Rating NEMA 12
Compliant With CE, NFPA, cUL*
Delay Off Timer Range 4-240 seconds
Automation Automation with remote start/stop
and manual override buttons.
*For the most up-to-date UL information, including Plymovent,
please visit the online certifications directory at www.ul.com.
Refer to the available product data sheet for detailed
product specifications.
1.6 Ambient Conditions
Operating temperature:
- min.
- nom.
- max.
- 41°F (5°C)
- 68°F (20°C)
- 104°F (40°C)
Storage conditions - 41-104°F (5-40°C)
- relative humidity max. 80%

706304/060515/ES-90 5
Suitable for outdoor use no
1.7 Transport of The Unit
The ES-90 control box is delivered as self-contained exhaust
system controller, complete with functions for manual run and
automatic start with delay off and stop.
The manufacturer cannot be held liable for any damage to the
unit due to shipping or mishandling. Always handle the unit and
the accompanying options and/or accessories, if any, with care.
2 PRODUCT DESCRIPTION
2.1 Operation
The controller can be set for both manual or automatic control of
the fan. Depending on the exhaust extraction system, different
switches are available for starting the system. Mainly two types
of switches will be used:
(1) The MSR-24/2 micro switch installed on the hose reel to
detect when the hose is being lowered to connect to a vehicle
the MSR-24/2 will activate the ES-90 and turn the fan on. A built
in “after running time” function will ensure that toxic gases in
the duct system will be exhausted out of the ducting before the
fan stops.
(2) The BRC-MS micro switch that attaches to the BRC-450
spring balancer on fixed and boom extractors. When the hose is
pulled down to connect to the vehicle the BRC-MS will activate
the ES-90 and turn the fan on. A built in “after running time”
function will ensure that toxic gases in the duct system will be
exhausted out of the ducting before the fan stops.
When the control unit is set into “automatic” position, the
exhaust fan is started by a signal from an externally mounted
micro switch. When the manual position is used the exhaust fan
will run continuously until the stop button is pressed, shutting
the fan down and leaving it off.
2.1.1 Automatic Mode
This mode of operation allows for automatic starting of the
exhaust fan using one of the optional micro switches. When the
exhaust hose is lowered or pulled down, the micro switch closes.
This completes the circuit to the control box causing the fan to
turn on. When the hose is retracted or raised the micro switch
opens and the control box enters into a delay off mode. Once the
timer has completed its (adjustable) time delay, the fan stops
after the preset run time is up.
2.1.2 MSR-24/2
Optional MSR-24/2 is a single throw double pole micro switch
that is installed on the exhaust hose reel. When the hose is
lowered the MSR-24/2 will activate the ES-90 and turn the fan
on. Auxiliary contact can be used to control an automatic
damper.
2.1.3 BRC-MS
Optional BRC-MS is a single throw double pole micro switch that
attaches to the BRC-450 spring balancer on fixed and boom
extractors. When the hose is pulled down to connect to the
vehicle, the BRC-MS will activate the ES-90 and turn the fan on.
Auxiliary contact can be used to control an automatic damper.
2.1.4 Manual Mode
When the control box is set to the Manual Run Mode, the
exhaust fan will run continuously. To exit Manual Run Mode,
press the STOP button. The system will shut down and stay off.
The ES-90 control box must be put back in Auto or Manual mode
for exhaust fan to start.
2.1.5 Stop Mode
When pressing the stop button, the fan will stop immediately.
3 SAFETY
General
The manufacturer does not accept any liability for damage to the
product or personal injury caused by ignoring the safety
instructions in this manual, or by negligence during installation,
use, maintenance, and repair of the product mentioned on the
cover of this document and any corresponding accessories.
Specific working conditions or use of accessories may require
additional safety instructions. Immediately contact your supplier
if you detect a potential danger when using the product.
The user of the product is always fully responsible for
observing local safety instructions and regulations.
User Manual
- Everyone working on or with the product must be familiar with
the contents of this manual and must strictly observe the
instructions therein. Management should instruct the personnel
in accordance with the manual and observe all instructions and
directions given.
- Never change the order of the steps to perform.
- This user manual should always be kept with the product, as
well as a duplicate copy be kept by the end user or
maintenance/service department after installation.
- The examples and diagrams in this manual are included solely
for illustrative purposes. Because of the many variables and
requirements associated with any particular installation,
Plymovent cannot assume responsibility or liability for actual
use based on the examples and diagrams.
- No patent liability is assumed by Plymovent with respect to use
of information, circuits, or equipment described in this manual.
- Reproduction of the contents of this manual, in whole or in
part, without prior written permission of Plymovent is
prohibited.
Pictograms and Instructions On The Product (if
present)
- The pictograms, warning labels and instructions attached to
the product are part of the safety features. They must not be
covered or removed and must be present and legible during
the entire life of the product.
- If pictogram, warning labels, or instructions on the product
become damaged, missing or illegible, immediately discontinue
use of the unit and replace or repair damaged or illegible
pictogram, warnings and instructions.
- Contact your local authorized service technician for support.
Users
The use of this product is exclusively reserved to authorized,
trained and qualified users. Temporary personnel and personnel
in training should only use the product under supervision and
responsibility of skilled technicians.

706304/060515/ES-90 6
Intended Use1
The product has been designed as a control box to operate a
Plymovent exhaust extraction fan. Using the product for other
purposes is considered contrary to its intended use. The
manufacturer accepts no liability for any damages or injury
resulting from such use. The product has been built in
accordance with state-of-the-art standards and recognized
safety regulations. Only use this product when in accordance
with its intended use and the instructions explained in the user
manual.
Technical Specifications
The specifications given in this manual must not be altered from
the information given here within. This information is subject to
change at any time with or without notice.
Modifications
Modification of (parts of) the product is not allowed, except the
bottom plate, which is required to be used as entrance point for
external cabling.
Installation
- The installation of this product is exclusively reserved to
authorized, well-trained and qualified electricians.
- All installations must meet any and all applicable local laws,
regulations, standards and requirements.
- It is the responsibility of the installing party to ensure that all
codes are met during the installation of this control system.
Any inspections required are the sole responsibility of the
installing party.
- Inspect the product and check it for damage.
- Verify the functioning of the safety features.
- Never install the product in front of entrances and exits which
must be used for emergency services.
- Make sure that the workshop, in the vicinity of the product,
contains sufficient approved fire extinguishers.
- It is recommended that the control box be mounted at
approximately 6 feet (1.8m) above finished floor level to
facilitate operator use and service if necessary.
Use
- Check the working environment. Do not allow unauthorized
persons to enter the working environment.
- Protect the product against water and humidity.
- Stay alert and keep attention to your work. Do not use the
product when you are under the influence of drugs, alcohol, or
medicine.
- Make sure the room is always sufficiently ventilated; this
applies especially to confined spaces.
Service, Maintenance and Repairs
WARNING!
Maintenance should only be performed by
authorized, qualified and trained persons (skilled)
using appropriate work practices.
WARNING!
Electrocution hazard
Disconnect power supply before servicing. Failure to
do so could result in serious personal injury or
death.
1 “Intended use” as explained in EN-ISO 12100 is the use for which the technical
product is suited as specified by the manufacturer, inclusive of manufacturers
directions in the sales brochure. In case of doubt, it is the use which can be
deduced from the construction, the model and the function of the technical
product which is considered normal use. Operating the machine within the limits
of its intended use also involves observing the instructions in the user manual.
4 INSTALLATION
WARNING!
Do not attempt installation of this unit unless you
are familiar with the necessary tools, equipment,
utility connections and potential hazards.
Installation should be performed only by a qualified
service provider. Failure to do so could result in
reduced performance of the unit, serious personal
injury or death.
WARNING!
Fire hazard
Never install the control box in areas with
flammable gases.
ATTENTION
The ES-90 control box is delivered without cables
for external field wiring.
All interconnect cables/wire size used shall be
supplied by others and comply with UL, NEC and all
other national and local standards codes.
The conduit fittings used for inserting the cable into
the ES-90 control box should be placed in the
bottom of the casing.
4.1 Unpacking
Check that the product is complete. The package should contain:
-ES-90 control box
- Door key
4.2 Electric Connection
Connect the ES-90 in accordance with the separately supplied
electrical diagram.
CAUTION!
Electric connection to be executed in accordance
with local requirements. Ensure compliance with the
EMC regulatory arrangements.
WARNING!
Make sure the machine is suitable for connection to
the building electric supply. Information about the
connection voltage and frequency can be found on
the identification plate.
ATTENTION
The thermal relay should be set according to the
FLA (full load amps) listed on the identification plate
on the motor.
4.3 Primary Wiring Procedure
4.3.1 Terminal Block 1
Is located in the lower left-hand corner of the ES-90 control box
and consists of incoming power electrical terminal blocks L1, L2,
L3. It is important to note on single phase boxes, L3 will not be
installed. Outgoing power to the fan motor via the overload
output locations T1, T2, T3 on single phase control boxes the T3
terminal will be occupied by a wire looping “back through” the
contactor. This is necessary for proper operation and should not
be altered. Ground should be landed on terminal strip on the
green and yellow terminal block, low voltage control wiring
terminal blocks (0, 24V and 1 through 8) and electrical overload
fuses for protection for both primary (F1, F2) and secondary
(F3).

706304/060515/ES-90 7
NOTE: Primary line voltage must not be greater or less than 8%
of rated voltage listed on voltage tap. For example, Tap 120 volt
(110 – 130 voltage range is acceptable) for excessively low line
voltage, a buck boost transformer maybe required. (Supplied by
others).
4.3.2 Primary Voltage Wiring
On the right side of the terminal block is the first terminal block
marked GND (green ground). Here you will connect your ground
wire (properly sized per NEC). In the second terminal block
marked L1, you will connect your first power wire. In the third
terminal block marked L2, you will connect your second power
wire. For the fourth terminal block (when applicable), marked
L3, you will connect your third power wire.
NOTE: The line supply voltage from your building, which will
supply your motor, shall be connected directly to L1, L2 for
single phase and L1, L2, and L3 for 3-phase. Re-check that rated
voltage corresponds with supply voltage to avoid damage to
electrical components or control wiring.
Table 2A on page 12 and Table 2B on page 13 show the fan
component sizing charts.
Please refer to local codes and requirements. These will take
precedence over the supplier wiring chart at the back of this
manual.
4.3.3 Field Power Wiring of Control Box, Safety
Disconnect and Fan Motor
The primary wiring of the electrical system must be rated for the
maximum amps and HP rating of the fan motor load as well as
the wiring voltage drop, which is calculated for the distance, you
are running. See Plymovent Wiring Chart in the back of this
manual as a guide for wiring. It is critical to always follow local
code requirements for selecting wire in instances where they
differ from Plymovent published recommendations.
NOTE: Field wiring, power supply panel and electrical safety
disconnect are provided by others. Plymovent assumes no
liability for any electrical installation and all national and local
codes and standards should be followed.
4.4 Primary Wiring Procedures (Control Wiring)
4.4.1 Control Voltage Wiring
The terminal blocks 0, 24V and 1 through 8 are used for low
voltage control wiring of optional wireless control system,
remote mounted activation devices for starting functions. An
optional remote alarm relay connection is available for
connection to Building Automation Systems (BAS).
MSR-24/2
Optional MSR-24/2 is a single throw double pole micro switch
that is installed on the exhaust hose reel. When the hose is
lowered the MSR-24/2 will activate the ES-90 and turn the fan
on. Auxiliary contact can be used to control an automatic
damper.
BRC-MS
Optional BRC-MS is a single throw double pole micro switch that
attaches to the BRC-450 spring balancer on fixed and boom
extractors. When the hose is pulled down to connect to the
vehicle, the BRC-MS will activate the ES-90 and turn the fan on.
Auxiliary contact can be used to control an automatic damper.
A maintained manual switch can also be placed in parallel in this
circuit for remote starting of the system.
NOTE: Control wires must be a minimum of 16 AWG/1.29 mm².
Smaller wire sizing will result in improper system operation.
4.4.2 Remote Alarm (optional)
Terminals 6, 7, and 8 are a relay dry contact connection for a
Building Automation System (BAS). Terminal block 8 provides
the common connection, terminal 7 provides a normally closed
contact connection and terminal 6 provides a normally open
contact connection.
NOTE: Relay output is a dry contact potential free and will
require additional control equipment depending on its use.
4.5 Transformer Wiring Procedure
4.5.1 Multi-tap Control Transformer
Designed by Plymovent to allow the field electrician the ability to
select the primary voltage of his/her choice. This voltage
selection ranges from 120 volt through 600 volt VAC. The
transformer has been designed to operate in both 50 and 60 Hz
environments.
NOTE: Primary line voltage must not be greater or less than 8%
of rated voltage listed on voltage tap. For example, Tap 120 volt
(110 – 130 voltage variant acceptable) for low line voltage, a
buck boost transformer maybe required (supplied by others).
4.5.2 Primary Voltage Connection
On the top right side of transformer you will find a terminal block
with 8 points of connection. Common black wire is connected to
the top terminal block (black to yellow wire) and will always
remain in this position regardless of the voltage adjustment that
you will be making. The voltage adjusting gray wire is preset for
the voltage ordered. You may be required to reposition the
voltage adjusting wire to the line supply voltage present at your
installation/facility. For example, adjusting to 120 volt line
voltage, move the voltage adjusting wire to wiretap second from
the top of terminal block (black to white). View yellow label for
correct wiretap color for each available voltage.
NOTE: Improper wiring will result in damage of other electrical
components. Re-check that rated voltage corresponds with
supply voltage to avoid damage to electrical components.
Always ensure power is off and all required procedures for
facility (such as lock out tag out) are properly followed before
making any adjustments to the control system.
WARNING!
Procedures which, if not carried out with the
necessary caution, may damage the product and/or
cause serious personal injury.
4.5.3 Secondary Voltage Connection
A 24VAC power supply is available using terminals labeled 0 and
24. This can be used to power an optional wireless control
system or automatic dampers.

706304/060515/ES-90 8
NOTE: The secondary voltage connections are preset from the
factory, and shall never be changed.
4.5.4 Electrical Wiring
All electrical wiring which includes primary, secondary and
control wiring must be done by a certified/licensed electrician
and in accordance with the NEC.
5 MAINTENANCE
The ES-90 requires no specific maintenance.
6 TROUBLESHOOTING
If the ES-90 does not function correctly, please contact your
local authorized dealer/technician.
7 SPARE PARTS
Please refer to Table 1 on page 9 to view the spare parts
available for the ES-90 control box.
Fig. 7.1 Exploded view
• A - F3
• B - Transformer
• C - F1/F2
• D - Contactor
• E - Overload Relay
• F - Adjusting Hole for Timer
• G - Circuit Board
8 ELECTRICAL DIAGRAM
Please refer to Figures 8.1-8.3 (below) and Figure 1 on page
11 to view the electrical diagrams for the ES-90.
Table 2A on page 12 and Table 2B on page 13 show the Fan
Component Sizing Charts for three and single phase.
Fig. 8.1 Switch Detail
Fig. 8.2 Terminal Detail
Fig. 8.3 System Detail
9 DISPOSAL
After life of the product, dispose of it in accordance with state or
local regulations.

706304/060515/ES-90 9
Table 1 Spare Parts
Plymovent
Number Voltage/ Phase*
Rated Amp
Load for Ctrl
Box** Contactor Overload
Relay F1 & F2*** F3***
ES-90 for 1/2 HP fan
706152 115V/1ph 7.6 935411 939058 704066 0000101409
706153 230V/1ph 3.8 935411 939041 704008 0000101409
706150 230V/3ph 1.78 935411 939041 704008 0000101409
706151 460V/3ph 0.81 935411 939037 704023 0000101409
706147 575V/3ph 0.66 935411 939037 704023 0000101409
ES-90 for 3/4 HP fan
706157 115V/1ph 10.6 935411 939058 704066 0000101409
706158 230V/1ph 5.3 935411 939058 704008 0000101409
706154 230V/3ph 2.41 935411 939041 704008 0000101409
706155 460V/3ph 1.1 935411 939041 704023 0000101409
706156 575V/3ph .88 935411 939041 704023 0000101409
ES-90 for 1 HP fan
706161 115V/1ph 12.8 935411 939058 704066 0000101409
706162 230V/1ph 6.4 935411 939058 704008 0000101409
706159 230V/3ph 3.17 935411 939041 704008 0000101409
706160 460V/3ph 1.43 935411 939041 704023 0000101409
706148 575V/3ph 1.12 935411 939041 704023 0000101409
ES-90 for 1.5 HP fan
706166 115V/1ph 17 935353 939059 704066 0000101409
706167 230V/1ph 8.8 935411 939058 704008 0000101409
706163 230V/3ph 4.36 935411 939058 704008 0000101409
706164 460V/3ph 1.97 935411 939041 704023 0000101409
706165 575V/3ph 1.56 935411 939041 704023 0000101409
ES-90 for 2 HP fan
706182 115V/1ph 20.4 935353 939059 704066 0000101409
706183 230V/1ph 10.6 935411 939058 704008 0000101409
706205 230V/3ph 6.25 935411 939058 704008 0000101409
706206 460V/3ph 2.83 935411 939041 704023 0000101409
706207 575V/3ph 2.06 935411 939041 704023 0000101409
ES-90 for 3 HP fan
706184 230V/1ph 14.6 935411 939058 704008 0000101409
706168 230V/3ph 8.4 935411 939058 704008 0000101409
706169 460V/3ph 3.8 935411 939041 704023 0000101409
706149 575V/3ph 3.04 935411 939041 704023 0000101409
ES-90 for 5 HP fan
706179 230V/1ph 22 935353 939059 704008 0000101409
706180 230V/3ph 13 935411 939058 704008 0000101409
706181 460V/3ph 5.9 935411 939058 704023 0000101409
706187 575V/3ph 4.72 935411 939058 704023 0000101409
ES-90 for 7.5 HP fan
706208 230V/1ph 32 935346 938993 704008 0000101409
706170 230V/3ph 19.2 935346 938993 704008 0000101409
706171 460V/3ph 8.66 935411 939058 704023 0000101409
706188 575V/3ph 6.93 935411 939058 704023 0000101409

706304/060515/ES-90 10
Plymovent
Number Voltage/ Phase*
Rated Amp
Load for Ctrl
Box** Contactor Overload
Relay F1 & F2*** F3***
ES-90 for 10 HP fan
706209 230V/1ph 38.8 935342 704531 704008 0000101409
706172 230V/3ph 25.8 935346 938993 704008 0000101409
706173 460V/3ph 11.7 935411 939058 704023 0000101409
706189 575V/3ph 9.35 935411 939058 704023 0000101409
ES-90 for 15 HP fan
706174 230V/3ph 37.6 935342 704531 704008 0000101409
706175 460V/3ph 17 935342 704531 704023 0000101409
706176 575V/3ph 13.6 935342 704531 704023 0000101409
Common Parts
Transformer 939587 Multiple tap
Front Panel
Membrane 977371 N/A
Door Key 962449 N/A
Circuit Card 0000101410 24 VAC
* Voltage not to exceed 8% listed voltage. For 208V adjustment of tap on transformer maybe required (configured by others).
** Amp load is acquired for a Plymovent Fan running at optimal voltage. Adjustment may be required based on local voltages (to be
done by proper personnel/technician).
*** Minimum order quantity may be required.
This list is subject to change without notice. Please refer to your local dealer/representative for most up to date
documentation.
Table 1 Spare Parts Continued

706304/060515/ES-90 11
Figure 1 Wiring Chart

706304/060515/ES-90 12
Table 2A / Three Phase: Fan Component Sizing Chart
Plymovent
Product No. HP Rating Voltage NEC Table 430.250
Amps
Wire Size
THHN AWG Length of Wire in Feet (Meters) Start to Finish* Circuit Breaker
Size
From To*
FUA-1300-1-AM
1/2
208 2.4 14 0 478 (145.6) 15A
FUA-1300-2-AM 230 2.2 14 0 576 (175.5) 15A
460 1.1 14 0 2,306 (702.8) 15A
575 .9 14 0 3,524 (1,074) 15A
FUA-1800-1-AM
3/4
208 3.5 14 0 327 (99.6) 15A
FUA-1800-2-AM 230 3.2 14 0 396 (120.7) 15A
460 1.6 14 0 1,585 (483.1) 15A
575 1.3 14 0 2,439 (743.4) 15A
FUA-2100-1-AM
1
208 4.6 14 0 249 (75.8) 15A
FUA-2100-2-AM 230 4.2 14 0 302 (92) 15A
460 2.1 14 0 1,208 (368.1) 15A
575 1.7 14 0 1,865 (568.4) 15A
FUA-2700-1-AM
1.5
208 6.6 14 0 173 (52.7) 15A
FUA-3000-1-AM 230 6 14 0 211 (64.3) 15A
FUA-2700-2-AM 460 3 14 0 845 (257.5) 15A
FUA-3000-2-AM 575 2.4 14 0 1,321 (402.6) 15A
TEV-359-60 2
208 7.5 14 0 152 (46.3) 15A
230 6.8 14 0 186 (56.6) 15A
460 3.4 14 0 746 (227.3) 15A
575 2.7 14 0 1,174 (357.8) 15A
TEV-3110-60
3
208 10.6 14 0 108 (32.9) 15A
FUA-4700-1-AM 230 9.6 14 0 132 (40.2) 15A
FUA-4700-2-AM 460 4.8 14 0 528 (160.9) 15A
575 3.9 14 0 813 (247.8) 15A
TEV-559-60 5
208 16.7 10 0 173 (52.7) 30A
230 15.2 12 0 132 (40.2) 20A
460 7.6 14 0 333 (101.4) 15A
575 6.1 14 0 519 (158.1) 15A
TEV-585-60 7.5
208 24.2 8 0 191 (58.2) 40A
230 22 10 0 146 (44.5) 30A
460 11 14 0 230 (70.1) 15A
575 9 14 0 352 (107.2) 15A
TEV-745-60 10
208 30.8 8 0 150 (45.7) 40A
230 28 8 0 182 (55.4) 40A
460 14 12 0 287 (87.4) 20A
575 11 14 0 288 (87.7) 15A
TEV-768-60 15
208 46.2 6 0 158 (48.1) 60A
230 42 6 0 193 (58.8) 50A
460 21 10 0 305 (92.9) 30A
575 17 10 0 472 (143.8) 30A
*If wire length is longer than distance listed, upsize to next larger AWG.
Note: Guidelines are subject to change without notice. Data supplied from our primary motor supplier. Please confirm at time of order. Plymovent assumes
no liability for any electrical installation, all local, city, and the 2014 National Electric Code must be followed. This chart is a minimum standard and to be
used as a guideline only. Based on a 3% voltage drop for branch circuits.

706304/060515/ES-90 13
Table 2B / Single Phase: Fan Component Sizing Chart
Plymovent
Product No. HP Rating Voltage NEC Table 430.248
Amps
Wire Size
THHN AWG Length of Wire in Feet (Meters) Start to Finish* Circuit Breaker
Size
From To*
FUA-1301-AM 1/2
115 9.8 12 0 88 (26.8) 20A
208 5.4 14 0 184 (56) 15A
230 4.9 14 0 224 (68.2) 15A
FUA-1801-AM 3/4
115 13.8 10 0 100 (30.4) 30A
208 7.6 14 0 130 (39.6) 15A
230 6.9 14 0 159 (48.4) 15A
FUA-2101-AM 1
115 16 10 0 86 (26.2) 30A
208 8.8 12 0 179 (54.5) 20A
230 8 12 0 217 (66.1) 20A
FUA-2701-AM
1.5
115 20 10 0 70 (21.3) 30A
FUA-3001-AM 208 11 12 0 143 (43.5) 20A
230 10 12 0 174 (53) 20A
TEV-359-60 2
115 24 8 0 92 (28) 40A
208 13.2 12 0 119 (36.2) 20A
230 12 12 0 145 (44.1) 20A
FUA-4701-AM
3
208 18.7 10 0 134 (40.8) 30A
TEV-3110-60 230 17 10 0 163 (49.6) 30A
460 ** 14 0 325 (99) 15A
TEV-559-60 5
208 30.8 8 0 130 (39.6) 40A
230 28 8 0 158 (48.1) 40A
460 ** 14 0 209 (63.7) 15A
TEV-585-60 7.5
208 44 6 0 144 (43.8) 50A
230 40 6 0 175 (53.3) 50A
460 ** 10 0 347 (105.7) 30A
TEV-745-60 10
208 55 4 0 184 (56) 60A
230 50 6 0 140 (42.6) 60A
460 ** 10 0 286 (87.1) 30A
*If wire length is longer than distance listed, upsize to next larger AWG.
**2014 NEC Table 430.248 does not list 460 volt single phase motors.
Note: Guidelines are subject to change without notice. Data supplied from our primary motor supplier. Please confirm at time of order. Plymovent assumes
no liability for any electrical installation, all local, city, and the 2014 National Electric Code must be followed. This chart is a minimum standard and to be
used as a guideline only. Based on a 3% voltage drop for branch circuits.

706304/060515/ES-90 14

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706304/060515/ES-90