SMC Networks IDFB3E-11 User manual

IDX-OM-W019-B
PRODUCT NAME
Refrigerated Air Dryer
MODEL / Series
IDFB3E-11 -A,S
IDFB4E-11 -A,R,T,S,V
IDFB6E-11 -A,K,R,T,S,V
IDFB8E-11 -A,K,R,T,S,V
IDFB11E-11 -A,K,R,T,S,V
IDFB15E-11 -K,R,T,S,V
Please read this manual prior of using the air dryer.
Keep the manual readily available for reference.
This manual is intended to explain the installation and operation of the product.
Only those who have thorough understanding of the fundamental operating
procedure or have basic knowledge and skills of handling industrial products
are qualified to perform installation and operation.

Dear Customers
Thank you for selecting SMC RefrigeratedAir Dryer.
This operation manual must be read and understood thoroughly before using the equipment. It provides all
essential information pertaining to safety, as well as, maximizing equipment efficiency in order to extend the life of
the equipment.
For safe operation of SMC Thermo-dryer, thoroughly read and follow the safety instructions, as well as
regulations stated within ISO 4414*1 & JIS B 8370*2.
*1) ISO 4414: Pneumatic fluid power – General rules and safety requirements for systems and their
components
*2) JIS B 8370:Pneumaticfluidpower–Generalrulesrelatingtosystems
In addition, it is strongly recommended that you follow all the safety guidelines and regulations set forth by the
local government agency for proper installation and usage.
This manual explains about installation and trial operation of the equipment. These tasks should be performed
only by individuals with the proper training and have a good understanding of the air dryer.
There is no production amends or financial compensation due to dryers trouble.
This manual contains confidential information proprietary to SMC. It must not be reproduced or disclosed to
others, or used in any other way, in part or in whole, except as authorized in writing by SMC.
Caution: Please understand that the contents of this operation manual are subjected to
change without prior notice.

IDX-OM-W019
Air dryer Table of Contents
IDFB Series Table of Contents - 1
To Customers
Chapter i Safety Instructions
i - 1 Warning: Before Using Air Dryer..........................................................i - 1
i - 1 - 1 Hazard, Warning, and Caution Used in This Manual.....................................i - 1
i - 2 Danger Classifications/Position of Hazard warning Label........i - 2
i - 2 - 1 Danger Classifications....................................................................................i - 2
i - 2 - 2 Hazard of Electricity .......................................................................................i - 3
i - 2 - 3 Hazard of Hot Surface....................................................................................i - 3
i - 2 - 4 Hazard of Rotating Fan Motor........................................................................i - 3
i - 2 - 5 Danger of CompressedAir Circuit..................................................................i - 3
i - 2 - 6 Positions of Hazard Warning Label................................................................i - 4
i - 2 - 7 Hazard of Refrigerant.....................................................................................i - 5
i - 2 - 8 Cautions about Usage....................................................................................i - 6
i - 2 - 9 Other Label.....................................................................................................i - 6
i - 3 Disposal..........................................................................................................i – 7
i - 4 Limited warranty and Disclaimer
/ Compliance Requirements.......................i - 8
Chapter 1Parts Name and Functions
1 - 1 Parts Names and Functions................................................................. 1 - 1
Chapter 2Transportation / Installation
2 - 1 Transportation............................................................................................ 2 - 1
2 - 2 Installation....................................................................................................2 - 2
2 - 2 - 1 Location........................................................................................................ 2 - 2
2 - 2 - 2 Tie Down ...................................................................................................... 2 - 3
2 - 2 - 3 Air piping ...................................................................................................... 2 - 3
2 - 2 - 4 Drain Tube.................................................................................................... 2 - 3
2 - 2 - 5 Electric Wiring diagram ................................................................................ 2 - 4
2 - 3 Cautions about reinstallation............................................................... 2 - 6
Chapter 3Operation / Shutdown
3 - 1 Check points before operation............................................................ 3 - 1
3 - 2 Operation...................................................................................................... 3 - 1
3 - 3 Shutdown...................................................................................................... 3 - 2
3 - 4 Cautions about restart............................................................................ 3 - 2
3 - 5 Check points before restart.................................................................. 3 - 2
3 - 6 Precautions for long-term non-operation...................................... 3 - 2
Chapter 4Maintenance
4 - 1 Daily inspection......................................................................................... 4 - 1
4 - 2 Periodical maintenance..........................................................................4 - 1
Chapter 5Troubleshooting.............................................................................................. 5 - 1
Chapter 6 References
6 - 1 Specifications............................................................................................. 6 - 1
6 - 2 Specifications............................................................................................. 6 - 1
6 - 3 Dimensions..................................................................................................6 - 2
6 - 4 Electric wining diagram.......................................................................... 6 - 4
Table of Contents

IDX-OM-W019
Air dryer Table of Contents
IDFB Series Table of Contents - 2
6 - 5 Compressed Air and Refrigerant Circuit / Operation Principles.....6 - 6
Chapter 7 Specification for Option A
7 - 1 Safety instructions.................................................................................... 7 - 1
7 - 2 Specification................................................................................................ 7 - 1
7 - 3 Air piping ...................................................................................................... 7 - 1
7 - 4 Dryer specifications................................................................................. 7 - 1
Chapter 8 Specification for Option K
8 - 1 Safety instructions.................................................................................... 8 - 1
8 - 2 Specifications............................................................................................. 8 - 1
Chapter 9 Specification for Option R
9 - 1 Safety instructions.................................................................................... 9 - 1
9 - 2 Specifications of GFCI............................................................................ 9 - 1
9 - 3 Cautions for handling the GFCI.......................................................... 9 - 1
Chapter 10 Specification for Option S
10 - 1 Safety instructions..................................................................................10 - 1
10 - 2 Specifications........................................................................................... 10 - 1
Chapter 11 Specification for Option T
11 - 1 Safety instructions...................................................................................11 - 1
11 - 2 Specifications............................................................................................11 - 1
11 - 3 Remote operation....................................................................................11 - 2
11 - 4 How to connect the power supply and signal cable.................11 - 2
11 - 5 Electric wining diagram.........................................................................11 - 3
Chapter 12 Specification for Option V
12 - 1 Safety instructions..................................................................................12 - 1
12 - 2 Specifications........................................................................................... 12 - 1
12 - 3 How to perform maintenance............................................................. 12 - 2
Chapter 13 Service Record
13 - 1 Service Record......................................................................................... 13 - 1

IDX-OM-W019
Air dryer i Safety Instructions
i-1Warning: Before Using Air Dryer
i- 1
iSafety Instructions
Before use,read and comprehend important cautionary
notification well on this operation manual.
i-1 Warning: Before Using Air Dryer
In this chapter, the stated contents are especially about safety.
This Air Dryer is installed downstream of the air compressor to remove moisture. The manufacturer is not
responsible for any misuses or misapplications.
This air dryer operates with high voltage and hot surfaces during operation. In addition, this air dryer
has high speed rotating fan and motor, which can cause serious injury upon accidental contact. It is
advised that you contact the factory or SMC authorized dealer for spare parts or other servicing needs.
We stronglyrecommend that any one who is working with thisair dryer need to read and understand the
instructions in this manual beforehand. Often, it’s necessary for the people involved, to receive training
in order to address the issues of safety and proper application.
When short period power shortage (including instantly recovered shortage) is recovered, it may take a
longer starting period than usual starting or may not start due to the protective devices.
In this case, turn off the ON-OFF switch on dryer panel and wait 3 minutes. After this step, turn on the
switch to restart. Whenever open the cover panel of this unit, do not miss to turn off the ON-OFF switch,
because dryer may start itself when the power supply is recovered.
Connections to a power source where the equipment is exposed to transient stresses exceeding
overvoltage category II (as defined in IEC60664-1).
Only connect to TN-S power distribution systems with N conductively connected to PE.
i-1-1 Hazard, Warning, and Caution Used in This Manual
This equipment is designed with the first priority on safety. However, there are some inherent risks
that cannot be eliminated. This manual classifies these risks into the following three categories
according to the severity: DANGER, WARNING and CAUTION. Read the warning statements
carefully and thoroughly understand them before operating or performing maintenance on the unit.
DANGER
“DANGER” indicates that there is an imminence hazard that will cause serious
injury or death if not avoided.
WARNING
“WARNING” indicates that there is a hazard that may cause serious injury or
death if not avoided.
CAUTION
“CAUTION” indicates that there is a hazard that may cause minor injury.
IDFB Series

IDX-OM-W019
Air Dryer i Safety Instructions
i-2Danger Classifications & Position of Hazard warning Labels
i- 2
i-2 Danger Classifications & Position of Hazard warning Labels
To help you recognize the hazards, the unit utilizes special graphics to indicate different hazards. Confirm the
contents of the hazards and the location of the labels before operation.
Warning
•Only properly trained, qualified personnel are allowed to perform tasks such as:
Operation, installation, relocation of equipment and maintenance works.
•Should any problem occurs, address it according to instruction in this manual.
•Identify problems following the guidelines in Chapter 5 for Troubleshooting before
proceed with maintenance works.
•The equipment should not be turn on in the event of any problems.
When the equipment gets out of order, shutdown immediately, and contact for
service
i-2-1 Danger Classifications
Specific danger classification of this equipment is as follows.
Hazard of Electricity
Since this equipment operates with high voltage, there is the danger of electric
shock. This special symbol is used, along with key words: “CAUTION”, “WARNING”
or “DANGER”, on the equipment and in this manual.
Hazard of Hot Surface
Since this equipment becomes hot while running, there is the danger of burn injury.
This special symbol is used, along with key words: “CAUTION”,“WARNING” or
“DANGER”, on the equipment and in this manual.
Hazard of Rotor
Since this equipment has parts that rotate at high speed while running, there is the
danger of bodily injury. This special symbol is used, along with key words: “CAUTION”,
“WARNING” or “DANGER”, on the equipment and in this manual.
IDFB Series

IDX-OM-W019
Air Dryer i Safety Instructions
i-2Danger Classifications & Position of Hazard warning Labels
i- 3
i-2-2 Hazard of Electricity
Warning
Inside of this equipment, there is a power-supplying section with high voltage
separated by the cover panel. Do not operate the equipment with the cover panel off.
i-2-3 Hazard of Hot Surface
Warning
Since this equipment has parts that become hot during operation, there is the danger
of burn-associated injuries. These parts remain hot even after power is off. Wait until
the unit has cooled down before touching.
i-2-4 Hazard of Rotating Fan Motor
Warning
Since this equipment has parts that rotate during operation, there is the danger of
injury resulting from direct contact. The fan and rotor will start/stop automatically.
Thus, do not work on them when power is on.
i-2-5 Danger of Compressed Air Circuit
Warning
Before replacing or cleaning parts, be sure to relief the pressure remained inside of the
equipment until the gauge indicates “0”. High pressure can propel object at high
velocity and cause injury.
IDFB Series

IDX-OM-W019
Air Dryer i Safety Instructions
i-2Danger Classifications & Position of Hazard warning Labels
i- 4
i-2-6 Positions of Danger Warning Label
Warning
・Read with caution and pay attention to the notations of danger warning labels.
・Do not remove or rub danger warning labels.
・Confirm the positions of danger warning labels.
Front
WARNING 警告
!
1 Remove panels for maintenance only.
2 Never insert anything into product to ensure
safety.
3 Cut power prior to maintenance to prevent
electric shock.
4 Settle product to room temp.before main-
tenance toprevent burn or frostbite.
5 Ensure zero air pressure before replacing parts.
1 点検以外はﾊﾟﾈﾙを取り外さないこと。
2 回転物があるので指、棒状の物を差し
込まないこと。
3 感電の恐れがあるので、点検の前には電源を
切ること。
4 火傷の恐れがあるので、点検の前には装置を
常温にすること。
5 部品交換の前には必ず、空気圧力を"0"に
すること。
!
IDFB Series

IDX-OM-W019
Air Dryer i Safety Instructions
i-2Danger Classifications & Position of Hazard warning Labels
i- 5
Front
i-2-7 Hazard of Refrigerant
Caution
・This equipment uses Fluorocarbon (HFC) as a refrigerant.
・It is strictly forbidden to emit Fluorocarbon into the atmosphere. Before you repair the
refrigerant circuit, you should collect the refrigerant with proper evacuation system.
The collected refrigerant should be properly recycled by qualified agency. Only
personnel with proper credential are allowed to handle refrigerant.
・Only properly trained qualified personnel are allowed to remove the cover panel of the
equipment.
・The quantity and the type of Fluorocarbon are mentioned on the specification label.
See Page i - 6, i - 7.
IDFB Series

IDX-OM-W019
Air Dryer i Safety Instructions
i-2Danger Classifications & Position of Hazard warning Labels
i- 6
i-2-8 Cautions about Usage
Warning
Please follow the instructions on all warning labels. Do not remove or deface
warning labels, and confirm the location of warning labels.
i-2-9 Other Label
Front
Front
CAUTION 注意
!
1 Read manual before operation.
2 Ensure vantilation and maintenance
space.
3 Keep water away from the product.
4 Secure In / Out connector with spanner
during piping.
5 Wait 3 minutes before restart.
6 Ensure Running Condition / Evaporating
Temp. in green zone.
1 ご使用前に必ず取扱説明書を読んでください。
2 通風、メンテナンススペースを確保して
ください。
3 雨や水滴がかからないようにしてください。
4 ＩＮ／ＯＵＴポートをスパナで固定して
配管してください。
5 再起動は運転停止３分後に行ってください。
6 ＲＵＮＮＩＮＧ ＣＯＮＤＩＴＩＯＮ・蒸発温度計は
グリーン帯で使用してください。
IDFB Series

IDX-OM-W019
Air Dryer i Safety Instructions
i-3Disposal
i - 7
IDFB Series
i-3 Disposal
When you dispose of the equipment, you should collect the refrigerant and the refrigerant oil inside the
refrigerant circuit.
Caution
This equipment contains Fluorocarbon HFC.
It is strictly forbidden to emit Fluorocarbon into the atmosphere. Before you
repair the refrigerant circuit, you should collect the refrigerant with proper
evacuation system. The collected refrigerant should be properly recycled by
qualified agency. Only personnel with proper credential are allowed to
handle refrigerant.
Only properly trained and qualified personnel are allowed to remove the
cover panel of the equipment.
The quantity and the type of Fluorocarbon are mentioned on the
specification label. See Page i - 6, i - 7.
Caution
Dispose of the refrigerant and refrigerant oil according to the regulation of
local government.
Only personnel with proper credential are allowed to collect refrigerant and
refrigerant oil.
Only properly trained and qualified personnel are allowed to remove the
cover panel of the equipment.
For any questions, please contact our factory or SMC authorized dealers.

IDX-OM-W019
Air Dryer i Safety Instructions
i-4 Limited warranty and Disclaimer / Compliance Requirements
i - 8
IDFB Series
i-4 Limited warranty and Disclaimer / Compliance Requirements
The product used subject to the following “Limited warranty and Disclaimer“ and “Compliance Requirements.
Read and accept them before using the product.
Limited warranty and Disclaimer
1. The warranty period of the product is 1 year in service or 1.5 years after the product is delivered.
Also, the product may have specified durability, running distance or replacement parts. Please consult
your nearest sales branch.
2. For any failure or damage reported within the warranty period which is clearly our responsibility, a
replacement product or necessary parts will be provided.
This limited warranty applies only to our product independently, and not to any other damage incurred
due to the failure of the product.
3. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in
the specified catalog for the particular products.
Compliance Requirements
1. The use of SMC products with production equipment for the manufacture of weapons of mass
destruction (WMD) or other weapon is strictly prohibited.
2. The exports of SMC products or technology from one country to another are govemed by the relevant
security laws and regulation of the countries involved in the transaction. Prior to the shipment of a SMC
product of a SMC product to another country, assure that all local rules goveming that export are known
and followed.
Caution
The Product is provided use in manufacturing industries.
The product herein described is basically provided for peaceful use in manufacturing industries.
If considering using the product in other industries, consult SMC beforehand and exchange
specifications or a contact if necessary. If anything is unclear, contact your nearest sales branch.
Caution
SMC products are not intended for use as instruments for legal metrology.
Measurement instruments that SMC manufactures or sells have not been qualified by type approval
tests relevant to the metrology (measurement) laws of each country. Therefore, SMC products
cannot be used for business or certification ordained by the metrology (measurement) laws of each
country.

IDX-OM-W019
Air Dryer 1Parts Name and Functions
1-1Parts Name and Functions
1 - 1
IDFB Series
1 Parts Name and Functions
1-1 Parts Name and Functions
• IDFB3E
Front
Switch with Lamp
(ON/OFF Switch)
The lamp is continuously ON
during normal operation. Use it
for ON/OFF operations.
Evaporation thermometer
(EVAPORATING TEMP)
Indicates the temperature of
refrigerant of low-pressure
side.
During normal driving, it
indicates in the green zone.
Drain Tube
Discharges drain.
Auto Drain
It is covered with insulator, which
should not be removed.
No Front Panel
Top Ventilation Grille
(Outlet)
Hot air will be exhausted
from condenser by fan. No
obstacles shall be allowed
to place on top of it or even
close the grille.
Panel Lock
Another one is on the left side.
Front Panel
The electric circuit, the
refrigerant type and
refrigerant charge are listed
on this back side.

IDX-OM-W019
Air Dryer 1Parts Name and Functions
1-1Parts Name and Functions
1 - 2
IDFB Series
• IDFB3E
Front
Air Outlet (OUT)
Port size : 3/8
Air Inlet (IN)
Port size : 3/8
Rear Ventilation Grille
(Inlet)
Breathe in cooling air from
this grille. Do not bung up
with wall and so on.
Power Cord

IDX-OM-W019
Air Dryer 1Parts Name and Functions
1-1Parts Name and Functions
1 - 3
IDFB Series
• IDFB4E to 15E
Front
Switch with Lamp
The lamp is continuously ON
during normal operation.
Evaporation Thermometer
Indicates the evaporating
temperature of refrigerant on
low-pressure side.
During normal operation, the
indicator remains in the
green zone.
Ventilation Grille
Hot air will be exhausted by
condenser fan. Do not block
these vents.
Panel Set Screw (x 2)
Another one is on opposite side Drain Tube
Discharges drain.
V
iew with Front Panel removed
IDFB4E to 11E
Auto Drain
Do not remove the insulation on
the auto drain.
IDFB15E
Front Panel
The electric circuit, the
refrigerant type and
refrigerant charge are listed
on this back side.

IDX-OM-W019
Air Dryer 1Parts Name and Functions
1-1Parts Name and Functions
1 - 4
IDFB Series
• IDFB4E to 15E
Front
Air Inlet (IN)
4E_Port size : 3/8
6E,8E_ Port size : 3/4
15E_ Port size : 1
Power Cord
Air Outlet (OUT)
4E_Port size : 3/8
6E,8E_ Port size : 3/4
15E_ Port size : 1

IDX-OM-W019
Air Dryer
2 Transportation / Installation
2-1Transportation
2 - 1
IDFB Series
2 Transportation / Installation
Warning
•Only properly trained, qualified personnel are allowed to perform tasks such as:
Operation, installation, relocation of equipment and maintenance works.
•Strongly recommend to prepare the spare dryer when applying the dryer for
important equipment or system.
2-1 Transportation
When you transport the equipment, you should follow the instructions below:
•You should lift the equipment from the base surface with careful attention to prevent tipping over.
•Do not lay the equipment sideways, or you will damage the equipment.
•Do not suspend the equipment from the ceiling or hang from the wall.
•Do not transport the product with any part such as an air filter mounted on the fittings at the air inlet or
outlet port of the product. If it is unavoidable to transport the product with such a part mounted, support
the mounted part with a bracket to prevent the product from being affected by vibration during
transportation.
Warning
This equipment is heavy.
Each model IDFB3E to15E weights about 45lbs (20kg) or more. It must be transported by
more than one person, a forklift is necessary.

IDX-OM-W019
Air Dryer
2 Transportation / Installation
2-2Installation
2 - 2
IDFB Series
2-2 Installation
2-2-1 Location
The equipment should not be used or stored in the following conditions: Those conditions will cause
not only malfunction but also failures.
•Environment where the equipment is exposed
to rainwater, moisture, salt water or oil.
•Locations where the equipment is exposed to
dust or particles
•Locations where the equipment is exposed to
flammable, combustible or explosive fumes.
•Locations where the equipment is exposed to
corrosive gas or solvent.
•Locations where the equipment is exposed to
direct sunlight or radiated heat.
•Locations where ambient temperature is
beyond following range:
On-stream: 36 to 104°F (2 to 40oC)
Storage: 32 to 122°F (0 to 50oC)
(when there is no drain water
inside of the piping)
•Locations where temperature changes rapidly.
•Locations where strong electromagnetic noise
is generated.
•Circumstances where static electricity is
produced or discharged through the body of the
equipment
•Locations where strong high frequency shock
wave is generated
•Locations where danger of thunder is apparent.
•Locations where loading on vehicles, marine
vessels, and so on
•Locations where altitude is higher than 2,000
meters
•Circumstances where strong vibration or
impact are transmitted.
•Circumstances where too much force and
weight are put on the body of the equipment
that causes it to deform.
•Circumstances where not enough clearance
spaces to do maintenance
Spaces needed for maintenance
Front : 2feet (0.6m)
Rear : 2feet (0.6m)
Top : 2feet (0.6m)
Right : 2feet (0.6m)
Left : 2feet (0.6m)
•Locations where ventilation grille of the
equipment can be blocked.
•Place where rejection style air of air
compressor or other driers (hot wind) is inhaled.
•Place where rapid pressure fluctuation and fluid
velocity variation happen
•
IDFB Series

IDX-OM-W019
Air Dryer
2 Transportation / Installation
2-2Installation
2 - 3
2-2-2 Tie Down
•The air dryer should be installed on a vibration-free, stable, horizontal, flat surface.
•Refer to “Chapter6 6-3 Dimensions” for the dimensions.
•This model should be installed using anchor bolts (not included) to prevent shifting during a potential
earthquake.
2-2-3 Air piping
•Connection to the inlet and outlet of compressed air should be made removable by using union or similar
connection.
•Support the IN/OUT ports with a wrench during tightening or loosing of fittings.
•Do not allow the equipment to support the weight of the piping.
•Isolate the vibration generated by the compressor.
•If the temperature of compressed air on the inlet side is higher than 122°F (50oC), place an aftercooler
unit after the air compressor.
•If the air supply makes high pressure fluctuation (pulsation), take any countermeasures such as
installing air tank.
•Clean pipes and fittings before use and select a suitable filter to prevent dust, oil or chips from entering the
air dryer, which can cause failure to the equipment.
•Use pipes and fittings that can withstand the operating pressure and temperature of the compressed air.
Make sure all connections are leak-free.
•Provide bypass piping to make it possible to do maintenance without stopping the air compressor.
•Please set up the filter in the drier secondary for the drain dispersion prevention when a rapid pressure
fluctuation and the fluid velocity variation happen..
The bypass piping sets
2-2-4 Drain Tube
•A polyurethane tube (3/8inch) O.D. is attached to the auto drain. The end of the tube is open to
atmosphere to let drain flow through the tube into a collector or drain pipe.
•The compressed air is used to push out the drain periodically. Fix the outlet end of the tube in order to
prevent whipping action during discharge.
•Install the drain tube in such a way so that no drain is trapped.
•During installation, make sure the dryer does not sit on the drain tube which is at the bottom of the unit. Be
careful to avoid the dryer from crushing the tube during installation.
We recommend the bypass piping sets
available separately as accessories.
IDFB Series

IDX-OM-W019
Air Dryer
2 Transportation / Installation
2-2Installation
2 - 4
IDFB Series
Warning
・To handle drain discharge, follow the safety guidelines such as wearing protective
goggles, apron, and gloves.
・In cases where oil is mixed in the wastewater discharged from the auto drain, the liquid
would be considered as toxic waste and treatment is necessary in accordance with local
regulations.
2-2-5 Electric Wiring
Warning
•Only properly trained and qualified personnel are allowed to perform wiring
work.
•Before wiring, you must disconnect the power. Do not work under any
energized conditions.
•Supply power from a stable source that is free from the effect of surge.
•Referring to “6-1 Specifications,” make sure to install a GFCI breaker that has
the right short circuit capacity and load capacity.
•Supply power of the equipment should meet the specifications on page 6-1.
•The equipment must be grounded for safety.
•Do not connect ground wire to a water pipe, a gas pipe, or a lightening rod.
•Do not plug too many leads into a single socket.
•The customer must prepare for countermeasures of the power failure.
The dryer may not start normally at the moment of power failure.
•Circuit breaker must be properly selected to meet safety standard of local
regulations.
•Always be sure to connect the protective conductor first, disconnect it last in
respect to the other connections.
•Be sure that the protective conductor has some additional length in respect to
the live conductors, so that it is not subject to mechanical stresses.
•Be sure to install the circuit breaker correctly so that it disconnects all live
conductors and so that the o
p
eratin
g
handle can be easil
y
accessible.
Specification of power cable
Prepare following power cable.
Power cable: 16AWG（1.25～1.5mm2）, Three-cores (including the ground cable)
Additional length of about 4inch (0.1m) is needed to wire inside of the equipment.