Daihan Scientific ThermoStable OV-20 User manual

Man273 (20 May.2016)
Precise Vacuum Ovens
.
Certifications by - - -
ISO 9001 Certified.
ISO 13485 Certified for Medical Instruments
UL/CUL Certified
CE Certified
PL Insurance.
Patented(No. 10-0554098) Jog Dial Control System.
Validation(IQ&OQ) Service.
User Manual
(Version 2.2.1)
written for
ThermoStableTM OV-20/-30/-70 models
"ThermoStableTM OV-30”
Precise Vacuum Oven, 30 Lit.
DAIHAN-Sci.com or ALL for LAB.com Shopping Mall
Sales & Basic A/S :
By the Nearest Official Distributors.
²English Page : P. 11 ~ 26
²Korean Page : P. 27 ~ 52

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Table of Contents
Page
1. General
1.1 Precautions Before Use ............................................................................. 4
1.2 Product Introduction ................................................................................. 5
1.3 Product Configuration ............................................................................... 6
2. Installation
2.1 Product Installation ................................................................................... 7
2.2 Product Specifications ............................................................................ 10
3. Product Usage
3.1 Product Usage ......................................................................................... 11
3.2 Names of Each Part ................................................................................. 14
3.3 Usage Instructions ................................................................................... 19
4. Products Management Methods
4.1 Accessories ............................................................................................. 23
4.2 Maintenance and Management ................................................................. 24
4.3 Troubleshooting ....................................................................................... 25
5. Product Assurance
5.1 Quality Assurance .................................................................................... 26

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I
N
1. General
1.1 Precautions Before Use
Thank you for purchasing the Precise Vacuum Oven.
This manual describes the performance and usage instructions of the product, and the precautions
in the handling. Please carefully read this manual, before using the product. The following
warnings should be strictly adhered to: (The following warning sign is marked in the part that is
required user attention, so please safely use the product after being well-acquainted with the
meaning.)
Warning
Failure to follow the instructions may result in injury.
Caution
Failure to follow the instructions may result in product failure.
Proximity Caution
Keep clear of the product during use.
Notification
Do not disassemble or modify the product or use it for purpose other than its
intended function.
Caution: High Temperature
High-temperature heating, pose a risk of burns.
Danger of Explosion
If volatile, explosive chemicals are used, there is a danger of explosion.
This symbol indicates Protective earth (ground).
This symbol indicates power “OFF” on the power on/off switch.
This symbol indicates power “ON” on the power on/off switch.
This symbol indicates the connection point of the neutral conductor on the
installed unit.
This symbol indicates alternating current Voltage.
1
1

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1. General
1.2 Product introduction
This product has the optimized structure for the experiment of the high vacuum level and gas
exchange because the Vent (exhaust) pipe and Vacuum (suction air) pipe are separated, and also
the High Heat Conduction Mechanism realizing the vacuum condition that keeps the high vacuum
level and has not the thermal conductivity by air has been applied in this product. This product was
developed and manufactured considering the best possible ease for use and safety, and has the
following features.
1. Because the Vent (exhaust) pipe and Vacuum (suction air) pipe connected into the inside of the
chamber are separated, respectively and are connected with outside, separately, the optimized
structure for the experiment of gas exchange can be realized.
2. This product can realize high thermal conductivity by adopting the High Heat Conduction
Mechanism which optimizes the thermal conductivity in the vacuum condition without the
thermal conductivity by air.
3. Because the bracket and shelf attached to the inner wall of the chamber are directly fastened,
high thermal conductivity can be reached to the samples on the shelf, and the fastened shelf
can be separated and can support the experiments of the samples with various sizes.
4. The highest door sealing structure has been realized by adopting high quality Molded gasket.
5. The internal state of this product can be safely checked through the Highly Safety Viewing
Window.
6. Because Jog Dial Knob and Push Button which are rigid and have excellent operability are
mounted, this product has high operating sensitivity and excellent accuracy.
7. Because this product is equipped with a high-quality LCD Display with back-light function, it is
easy to confirm its state.
8. The necessary matters during the experiment can be conveniently used by the support of SUB
MENU.
9. The safety device for overheating prevention, and over current and short circuit prevention
circuitry that preferentially consider the user’s safety are mounted.
10. This product is remotely controlled by connecting to PC through RS232 communication port, and
can be transmitted data.
11. CE Certified Products.
12. PL(Product Liability) Insurance

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1. General
1.3 Product Configuration
Component Photo Component Name No. of Configuration
ThermoStableTM
OV-20 /-30 /-70 1 unit
Standard Shelf, Aluminum 2 ea
- Including a copy of the Operation Manual
* Model
-ThermoStableTM OV-20: Precise Vacuum Ovens, 18.6Liter.
-ThermoStableTM OV-30 : Precise Vacuum Ovens, 30 Liter.
-ThermoStableTM OV-70 : Precise Vacuum Ovens, 70Liter.
-ThermoStableTM SOV-20: Smart Vacuum Ovens, 18.6Liter.
-ThermoStableTM SOV-30 : Smart Vacuum Ovens, 30 Liter.
-ThermoStableTM SOV-70 : Smart Vacuum Ovens, 70Liter.

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2. Installation
2.1 Product Installation
* Caution of Installation
1. Please be careful when transporting the product because it is heavy.
2. Please do not lay the product on the floor or subject it to shock. It can cause damage inside the
product.
3. Please install the product in a hard, flat, and stable place.
4. Please do not install the product in a place where it is exposed to direct sunlight, or in the
dangerous places.
5. To minimize the risk of short circuits, do not install the product (in the) places where it will be
subjected to the inflow of moisture or organic solvents on the regulator part or inside of the
body.
6. This product was manufactured for normal operation at a rated voltage, so please check the
voltage status before installing the product.
7. When installing and using the product, please certainly use the power cord provided with the
products.
* Installation Process
1. After receiving the unit and locating it in the specified location, remove the packaging.
2. Check the unit for any transport damages. If any such damages are found, please contact the
deliverer of the product.
3. This Product is not equipped with casters. Units should be moved using a cart. Ensure that no
damage is sustained by the units during transport. It is recommended that units are moved by
at least 2 people and by lifting units up holding the indicated positions in the figure below.
4. The product should be positioned in a location where it has enough space for ventilation and
prevention from fire. The recommended distance of each side is minimum 20cm from the back
2

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wall, 100cm from the side walls and ceiling respectively.
5. Place the device on a level, horizontal surface to support the capacity of the device without
vibration.
6. Once the unit is placed in its installation location, let the unit stand for 15-30 minutes so that all
the internal parts of the unit stabilize.
7. Connect the power cord to the wall socket.
8. When installing the device, insure the wall socket is easily accessible.
9. Do not earth to gas pipe, plastic tap water pipe or phone line. It may cause an electrical shock,
a fire, breakdown or explosion of the unit.
* Safety Symbols on a product
-Safety symbols stickers Attached to side of product. For meaning of each symbol, please refer
to Precautions Before Use, Safety Instructions.
¨Product Liability (PL) Insurance Admission
DAIHAN Scientific (Co., Ltd.) is a member of Product Liability Insurance (PL Insurance),
so that its customers can trust our products, (believe and use its products,) by
preparing against the accident which can be occurred during using the products by self-
production.
[Contents] ………………………………………………………………………………………
Insurance Type: Product Liability Insurance
Publishing Office: Machinery Insurance Cooperative
Limit of Indemnity: 100 million won for Persons and Objects
Secured Area: Worldwide (excluding North America)
Emergency Contact: DAIHAN Scientific (Co., Ltd.) (TEL: [phone], FAX: [phone])
(TEL: [phone], FAX: [phone])
Safety symbols on units, for further
description of each symbol, please
refer to 3.1 Precautions for Use

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* Connection of Vacuum Pump, and Connecting Method of Cold Trap
Bath
-The size of the Vacuum Nozzle and Vent Nozzle located on the right side of the Vacuum Oven
are OD Φ10mm, so these nozzles should be connected to the Cold Trap Bath or the Vacuum
Pump by using the hose with ID Φ8~9mm (Recommending to use a silicone-based hose).
* Connection of Cold Trap Bath
-The Cold Trap Bath can economically and effectively shut off that the harmful gas and the vapor
of organic solvent which has a fetal influence on the vacuum device are flowed into the
mechanism, so it can extend the life of the vacuum pump and enable the recovery of the
organic solvent.
-If the gas removed from the inside of Oven has many heat when setting the vacuum, the
Vacuum oil in the Vacuum Pump can be often scattered together the heat of the de-saturated
gas. For this reason, because the life of Vacuum Pump can be shortened, user must protect the
Vacuum Pump by cooling the de-saturated gas with the Cold trap.
-When air is injected into the Chamber of the vacuum condition at the time of vent setting, the
samples of the vacuum condition should be protected from other components contained in the
air.
* Connection of Vacuum Pump
-The Vacuum Pump makes the inside of chamber of the Vacuum oven to the vacuum state, and
the vacuum pump model can be selected according to the desired exhaust speed (L/min).
-The vacuum pump should be installed in the place where is easy to install or remove it and to
perform the work, such as checking and cleaning, and please install this device with attention
to the ambient temperature if fixing it. In addition, please install using the vibration-proof and
rubber, etc. so that the vibration is not transferred to the vacuum pump.
-The Cold Trap Bath, and Vacuum Pump connected to this product, including the Vacuum Oven
can be identified at http://mall.allforlab.com/.
Hose
Connection
Vacuum Oven
Cold Trap Bath
Vacuum Pump
Hose
Connection

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2. Installation
2.2 Product Specifications
* Other Specifications are available upon Customer's Request.
Model
ThermoStable
TM
OV-20
ThermoStable
TM
OV-30
ThermoStable
TM
OV-70
Capacity
18.6 Lit
30 Lit
70 Lit
Vacuum Range
10 ~ 750 mmHg / PT100
Temp.
Range / Sensor Ambient +10 ℃to 200 ℃
Fluctuation ±0.5 ℃at 100℃& 150℃
Variation ±2.0 ℃at 100℃ ±3.0 ℃at 150℃
±2.5 ℃at 100℃
±3.5 ℃at 150℃
Heating Power 600W (170W X 2ea, 130W X 2ea)
1,600W
(350WX2ea, 450WX2ea)
Heat-up Time
60 min to 100℃,
90 min to 150℃
70 min to 100℃,
100 min to 150℃
80 min to 100℃,
100 min to 150℃
Achievable vacuum level
0.63 mbar
Leakage rate
0.39
mbar/hr
Timer & Alarm
99 hr 59min (with delay / Continuous run.), Error status & Timer
-
end
Display Digital LCD with Back Light
Controller
Digital Fuzzy Controller with Jog
-
Dial Switch (Turn + Push)
Resolution Control : ±1.0℃, Display : ±1.0℃
Shelves 2ea of Aluminum Shelves Included(detachable)
Shelves Size (W x D) 260 X 245mm 290 X 285mm 340 X 390mm
Height between shelves 87mm 98mm 133mm
Safety Circuit
Over Temp. and Over Current Protector,
Sensor Error Detector, Leakage Breaker
Material
Internal
: Stainless steel (#304), External : Powder Coated steel,
Window : Tempered Safety Glass 12T, Poly Carbonate 5T for Safety
Insulation : Ceramic Wool
Others
Storage Function ( Temp and Timer)
Locking Mode (jog - Dial Input Disabled)
Dimension
(w X d X h)
Internal(mm)
265 X 290 X 265
300 X 330 X 300
400 X 435 X 400
Exterior(mm)
480 X 475 X 552
515 X 515 X 587
618 X 620 X 687
Vacuum Inlet Valve Size
od. 10mm
Net Weight
48 kg
55 kg
85 kg
Packing Size (wXdXh)(mm)
& Gross Weight
585 X 580 X 795
620 X 620
X 830
725 X 720 X 930
59 kg
67 kg
100 kg
Power Consumption
600 W
600 W
1.6 kW
Power Supply & Cord Plug*
1 Phase, AC 120V, 60Hz or AC 230V, 50/60 Hz

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3. Product Usage
3.1 Precautions for Use
Please be familiar with the user manual before using this product, and operation
should be performed only by qualified personnel
This product should be connected to a appropriate power source that it is
generally used. Please use a lower power source than the regulation load
permitted (AC 120, 60Hz or AC 230V, 50/60Hz, Single-phase).
Place the product on a level, horizontal surface to support the weight of the
product without vibration. Install the product in a place where the floor is hard
and flat. Failure to do so can cause accidents. by negligence.
lWarnings
-Please observe the following precautions.
This product should be operated in a room with temperature maintain between
5℃and 40℃. Long-term use in an environment that exceeds the allowable range
may cause a malfunction.
Please do not damage or distress the power cord. (Please do not hurt on the
power cord, or process it, or force bend it, or pull it, and tie it.) Also, if heavy
objects are placed over the power cord, or the power cord is inserted in between
objects, the power cord can be damaged and may cause fire or electric shock.
Please do not directly spray water on the product or wash it with
water, to avoid
short circuits or electric shock.
Please do not touch or manipulate the electrical parts such as the power plug with
wet hands electric shock.
Please do not operate the product by manipulation of the plug to avoid electric
shock or short circuits
Do not install the product where it can get damp or in a dusty environment. It
may cause overheating or short circuit. – Pollution Degree 2
Do not install the product in a location at an altitude of over 2,000 meters (6,562
feet).
Please do not use any kind of plastic container or the goods for dry purpose. The
temperature around the heater mounted on the floor of the chamber is higher
than the operating temperature, and if the internal temperature is rapidly risen
due to the malfunction of user, there may present a fire risk.
3

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The internal temperature rises up to 200℃, so please be careful when opening or
closing Air Duct or Door.
The inner chamber is hot during an operation, do not touch the inner chamber
without proper hand protection during operation as burns may occur.
Do not operate this product near a heater or an air-conditioner.
Clean the bottom of inner chamber and install the shelves properly before use.
Do not close your face, hands or body into a chamber. It may cause an injury or
burn by high temperature.
Only operate unit after checking the safety of the unit.
The temperature of the regulator SAFETY should be set up 30 ~ 40°C higher than
the operating temperature.
If the regulator SAFETY is set to 0, the heater does not operate.
If unexpected sound, smell or smog is generated, pull the main plug out from the
wall socket and contact the technical assets of DAIHAN Scientific
If irradiated or contaminated samples are placed in the chamber, the warranty is
voided. Do not use this product to sterilize or disinfect objects or samples.
Do not use outdoors avoid overheating or electrical faults. The use in the place
where the sun continuously shines and can get rained on it is prohibited. It may
cause overheating or electrical fault of the product.
Please do not use flammable or volatile products in the vicinity of the product to
minimize the risk of firer. Please do not use the flammable spray such as lacquers
and paint, or volatile, flammable chemicals and its similar product, in the
proximity of the product. They may cause the ignition due to the spark of switch.
Please avoid the disassembly or modification of this product by a non-authorized
person to avoid serious electrical problems and to retain the warranty service of
DAIHAN Scientific Co., Ltd.
This product must be connected to a properly grounded power supply.
Please regularly check whether dust or dirt are on the power plug and completely
connect the plug. If the plug is covered with dust, or the connection is not
complete, it will cause an electrical shock or fire.
Please separate the power plug from the outlet for safety when the product is
unused for long periods of time to avoid overheating or ignition due to dust.
When disconnecting the power plug, it must be grasped by the hands and then
pulled. Grasping only the cord and then disconnecting it may cause overheating or
ignition because of internal lines being disconnected.

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Insert the plug securely into an appropriate wall socket.
Loose connections result in excessive heat generation to the device and may
cause arcing to occur at the connection.
If unusual noise or signs of abnormal behavior are found during use of this
product, please immediately contact the supplier or DAIHAN Scientific (Co., Ltd.)
after turning off the power supply and disconnecting the power line.
When moving the product, please move it so that the power cord and the product
are not damaged after disconnecting the power plug from the electrical outlet, in
order to avoid the electrical shock or the ignition due to the damage to the cord.
Please maintain the clean condition of this product by removing the foreign
matter while gently wiping with the neutral detergent and a dry cloth after
checking whether the foreign matter present or not, before and after using this
product.
The fluctuation of main power voltage should be lower than +/-10% of the
nominal voltage..
The maximum relative humidity is 80% at 31°C and 50% at 40°C .
If a product was transported or stored in high humidity condition, please check
packaging condition before use. If the carton or wooden box is waterlogged,
please contact the deliverer or our technical service engineer. Do not operate the
unit before checking with an engineer, otherwise it may cause an electrical shock
or a fire.
The Sound Level of the buzzer is maximum 60dB in 1 meter distance when an
error is detected.
The device should be set at a well ventilated place. Be sure the holes on the side
or rear surface of the body are blocked by a wall or an object. And do not operate
the device at a poor ventilated place or use closed. It may cause a fire or damage
of the device as not to release heat or insufficient ventilation may result.
Please, do
not use the samples with sublimation property. Because the sublimable
sample can block the Vacuum line by sublimating before the boiling point and it
can damage the pump, the use of such samples is forbidden.
If user wants to maintain the vacuum state,
the Pump should be stopped after
closing the Vacuum Valve, first. First, If the pump is stopped, the oil of pump can
be flown in the inside of oven due to the vacuum in the oven.
The experimental temperature in the vacuum state should be set up lower than
the experimental temperature at the atmospheric pressure.
This Symbol indicates that this product is to be collected separately.
The following apply only to users in European countries:
lThis product is designated for separate collection at an appropriate collection
point. Do not dispose of as household waste.
This product is required to comply with the European Union’s Waste Electrical &
Electronic Equipment(WEEE) Directive 2002/96/EC
※ All of the circuits, electrical or mechanical parts and configurations used in this product are the

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technical assets of DAIHAN Scientific (Co., Ltd.). Only technicians of the technical support team at
DAIHAN Scientific (Co., Ltd.) or technicians approved through the education from DAIHAN Scientific
should be allowed to repair this product.
3. Product Usage
3.2 Names of Each Part
lOutside
NO Names Description
①Power Connection Power Cord Apply
②Vacuum Gauge If user set up the vacuum, indicate the vacuum level of the inside
while the needle of gauge moves from the right to the left.
③Controller Set and Check operation
④Door Handle Door Open and Locking
<Fig.3.2.3> Back of
" ThermoStableTM OV-70"
<Fig.3.2.1> Precise Vacuum Oven
" ThermoStableTM OV-30 "
①
<Fig.3.2.2> Back of
" ThermoStableTM OV-20/30"
②
③
④
<Table 3.2.1>
Names of each part and description
①

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NO Names Description
⑤OPT Anti-overheating device of 300℃or more.
⑥Safety Knob User Setting Desuperheater
⑦RS232C Serial Interface for Remote control by PC
⑧Fuse Protect unit from High Current
⑨Main Power Switch Power ON/OFF
⑩Vacuum Control Valve Open/Close for Vacuum State using Vacuum Pump Connection
⑪Vent Control Valve Air Inflow Controller within Chamber when releasing Vacuum
⑫Vent Nozzle Air Inflow Nozzle when releasing Vacuum (OD Φ10mm)
⑬Vacuum Nozzle Connection Nozzle with the Vacuum Pump when set up
Vacuum (OD Φ10mm)
<Fig.3.2.4> Right Side of Precise Vacuum Oven " ThermoStableTM OV "
<Fig.3.2.5> Left Side of Precise Vacuum Oven " ThermoStableTM OV "
⑤ ⑥ ⑦ ⑧ ⑨
⑩ ⑪ ⑫ ⑬
ThermoStable OV-20 (120V,230V) : 250V F 10AH
ThermoStable OV-30 (120V,230V) : 250V F 10AH
ThermoStable OV
-
70
(120
V,
230V
)
:
250V F 20
AH
<Table 3.2.
2
>
Names of each part and description

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* Method for Vacuum Setting and Releasing
-Please proceed as described below in order to safely re-set the vacuum again after setting the
inside of Oven in the vacuum state.
1. Check Vacuum Set/Vent device located at the right of this product.
2. Put Samples into the Chamber before performing the operation of the product.
3. Check the Vent Control Valve in the vacuum control unit of the oven, and close it by completely
turning clockwise.
4. Open the Vacuum Control Valve by turning horizontally.
Superior Quality Safety
viewing Window
High Temperature Grade Foamed Silicone Rubber
<Fig.3.2.6> Precise Vacuum Oven " ThermoStableTM OV " Door Open
<Fig.3.2.7> Left Side of Precise Vacuum Oven " ThermoStableTM OV "
Vacuum Control Vent Control
Vent
Nozzle
V
acuum
Nozzle
Knurled Knob that can be removed
by hand on either side of the shelf

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5. Make the inside of Oven in a vacuum state by operating the vacuum pump after connecting a
vacuum hose to the Vacuum Nozzle.
6. Check the vacuum state while confirming the pressure gauge after operating the vacuum pump.
At this time, the rate making progress to the vacuum state may be varied according to the
capacity of the vacuum pump.
7. Once the vacuum setup is complete, close the valve by turning lengthways the Vacuum Valve.
And stop the operation of the pump. At this time, first, user must close the Valve and stop the
operation of the pump.
8. If user releases the vacuum state after that the experiment is completed, open the Vent Valve
by turning it counterclockwise. The quantity of inflow air at the time of the vacuum release can
be adjusted according to the rotating amount of the handle.
Precautions
-If the samples are solid, because any substances can come out along with air when the inside
of the chamber is progressed in the vacuum state, user must operate the vacuum pump while
slowly adjusting the vacuum level using the needle of the vacuum gauge after once blocking
the vacuum line by the Septa.
-If the samples are the liquid with high viscosity, because it can become a solid while the solvent
is evaporated, such samples should be used in the vacuum pump after removing the solvent.
-The flask used in the vacuum state should be safely used after being fixed using a joint clip and
hanging in the Clamp.
* RS232C Connector
-Port for cable connection to PC. Monitoring and Controlling with PC by connecting
RS232C cable.
<Fig.3.2.8> Precise Vacuum Oven " ThermoStableTM OV " RS232C Connect

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lController
NO Names Function and Features
①LCD Display Set-up Value and Current Status.
②LED Lamp Indicate operation of TIMER, HEAT, ERROR/REF.
③MAIN Button Convert into mode of Timer, Heating, Locking.
④SUB Button Convert into mode of delay timer and offset function.
⑤Jog Dial knob Control that Reduces or Adds Values, and Does Start/Stop
Operation.
⑥PUSH Button Operate Start/Stop.
<Figure 3.2.9> Precise Vacuum Oven " ThermoStableTM OV "
<Table 3.2.3> Controller for " ThermoStableTM OV "
⑥
①
②
③
④
⑤
T
ime
SV :
00:00
T
ime
PV :
00:00

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3. Product Usage
3.3 Usage Instructions
-Before operation, Set the SAFETY knob to 30~40°C higher than operation temperature.
-Connect the power cord to the proper power socket and Turn on the Main Switch.
* Operation method for Jog-Dial
-Jog-Dial can be manipulated for the setting in each mode by Turning and Push motion.
-If turning the Jog-Dial knob to clockwise or counter-clockwise, the setting values can be
adjusted, and if briefly pressing once the PUSH button, the Start or the Stop operation is
performed.
-The Turning of the Jog-Dial knob does not manipulated during operating, and if resetting the
set value, it can be adjusted by the Jog-Dial knob after stopping the product by pressing briefly
once the PUSH button.
-If pressing for 2 or 3 seconds the PUSH button, the set value is saved, and even if the power is
turned on again, that value is maintained. (If “0” value is saved, the setting value is initialized.)
①MAIN - Set Operation Time
-When the power is turned ON, the initial screen is the setting mode of the Timer set mode.
-TIMER LED is lighted during the operation of timer, and indicates that it is operating.
-The range of setting time is from 00:00 to 99hr and 59min(it is possible to adjust at 1min.) and
00:00 indicates continuous operation.
-If the timer operation is completed, the alarm will sound and heating will be stopped.
-The timer setting mode can be operated by referring to the jog-shuttle operation method.
< Fig 3.3.1. Set Operation Time Mode >
T
ime
SV : 00:00
T
ime
PV : 00:00
Set Time
Remain Time
Timer LED (Green)

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* Set Delay Time (Delay Timer)
-If pressing the SUB button in the Set Operation Timer Mode, it is switched to the Set Delay
Time mode.
-The Delay Timer sets the reservation time and has the function that sets so that the operation of
Heating and Timer are performed after that time is elapsed.
-The proper use of the delay timer is to manipulate so that the reservation time is set for the
first time, and then the temperature and the operation timer is set and the set operation is
automatically operated after the reservation time is elapsed.
-The reservation time value is displayed over blinking on the display, and if pressing the PUSH
button by setting the reservation time value with the Jog-Dial knob, the value is fixed on the
Display, and the reservation timer is activated.
-After setting the reservation timer value, you can set-up the operation timer value by pressing
the MAIN button and then press Start button. And, you can set-up the temperature by pressing
the MAIN button again, and then press Start button. The Start button in the condition that the
reservation timer has been set-up, is the button for the operation of the setting value after the
reservation timer, not to immediately operate.
-As described above, if continuously setting the operation, Heating and Timer are operated after
the set reservation time as user intend.
-Since the delay timer is not set during the operation of Heating/Timer, the delay timer should
be set after stopping the operation of Heating/Timer.
-You can change or save the setting by using the operation method of the Jog-Dial, and
Start/Stop of operation can be performed.
-If pressing MAIN button, it is switched to the Set Operation Time Mode.
< Fig 3.3.2. Set Delay Time Mode >
D
T
im
SV : 00:00
D
T
im
PV : 00:00
Set Time
Remain Time
Timer LED (Green)