Forced Convection Constant Temperature Oven Model DNF 400/410/600 610/810/910 Instruction Manual - Version 5 - z Thank you for purchasing "Forced Convection Constant Temperature Oven, DNF Series" of Yamato Scientific Co., Ltd. z To use this unit properly, read this "Instruction Manual" thoroughly before using this unit. Keep this instruction manual around this unit for referring at anytime.
Contents Cautions in Using with Safety................................................................ 1 • • • Before Using this unit ............................................................................. 4 • Requirements for Installation......................................................................................... 4 Description and Function of Each Part ................................................. 9 • • Explanation......................................................
Handling Precautions ........................................................................... 56 Maintenance Method............................................................................. 57 • Long storage and disposal................................................................... 58 • Daily Inspection and Maintenance .............................................................................. 57 When not using this unit for long term / When disposing ...........................
Cautions in Using with Safety Explanation MEANING OF ILLUSTRATED SYMBOLS Illustrated Symbols Various symbols are used in this safety manual in order to use the unit without danger of injury and damage of the unit. A list of problems caused by ignoring the warnings and improper handling is divided as shown below.Be sure that you understand the warnings and cautions in this manual before operating the unit.
Cautions in Using with Safety Table of Illustrated Symbols Warning Warning, generally Warning, high voltage Warning, high temperature Warning, drive train Warning, explosive Caution, generally Caution, electrical shock Caution, scald Caution, no road heating Caution, not to drench Caution, water only Caution, deadly poison Prohibit, inflammable Prohibit, to disassemble Prohibit, to touch Compulsion, connect to the grounding terminal Compulsion, install on a flat surface Compulsion, discon
Cautions in Using with Safety Fundamental Matters of "WARNING!" and "CAUTION!" WARNING! Do not use this unit in an area where there is flammable or explosive gas Never use this unit in an area where there is flammable or explosive gas. This unit is not explosion-proof. An arc may be generated when the power switch is turned on or off, and fire/explosion may result. (Refer to page 71 "List of Dangerous Substances".
Before Using this unit Requirements for Installation WARNING! 1. Always ground this unit • The DNF400 and DNF600 types use a 100V power source. • The DNF600 type does not contain a power plug. Please consult your local electrical contractor for power connecting work. • The DNF410, DNF610, DNF810 and DNF910 types use a single-phase 200V power source. Please consult your local electrical contractor for power connecting work.
Before Using this unit Requirements for Installation 3. Do not use this unit in an area where there is flammable or explosive gas (Refer to page 71 "List of Dangerous Substances".) • Never use this unit in an area where there is flammable or explosive gas. This unit is not explosion-proof. An arc may be generated when the power switch is turned ON or OFF, and fire/explosion may result.
Before Using this unit Requirements for Installation 4. Do not modify 5. Installation on horizontal surface • Set this unit to the flattest place. Setting this unit on rough or slope place could cause the vibration or noise, or cause the unexpectible trouble or malfunction. • Modification of this unit is strictly prohibited. This could cause a failure. 改造 Do not modify CAUTION! 6. Do not make an overload 7.
Before Using this unit Requirements for Installation 8. Do not use corrosive sample • Stainless steel SUS304 is used for the main hot-air path; however, it may be corroded by strong acid etc. And the door packing made of silicon rubber may be corroded by some kind of solvent, e.g. alkaline, oil, halogen etc. Do not use the sample includes those. 9. Choose a correct power distribution board or receptacle • Choose a correct power distribution board or receptacle that meets the unit’s rated electric capacity.
Before Using this unit Requirements for Installation 12. Setting of the shelf and sample • The number of shelves attached varies depending on the type of product (2 to 8).One of them (two for DNF910) is previously fixed on the lowermost stand of bracket supporter with screws at factory shipment. Set the other shelves in place in furnace as necessary. • One of the shelves is fixed on the lowermost stand of bracket supporter with screws at factory shipment.
Description and Function of Each Part Main Unit DNF400/410/600/610 Front view Production plate Cable port Door Shelf Door handle Intake opening Specification plate Damper knob Overheating prevention device Earth leakage breaker Control panel Rear view Exhaust opening Power code (DNF400) Power code (DNF410/600/610) 9 Optional accessory attaching port
Description and Function of Each Part Main Unit DNF810 Front view Control panel Overheating prevention device Earth leakage breaker Production plate Cable port Damper knob Door Intake opening Door handle Specification plate Rear view Optional accessory attaching port Exhaust opening Power code 10
Description and Function of Each Part Main Unit DNF910 Front view Control panel Overheating prevention device Earth leakage breaker Production plate Cable port Damper knob Door handle Intake opening Door Specification plate Rear view Optional accessory attaching port Exhaust opening Power code Exhaust opening 11
Description and Function of Each Part Control Panel 5 6 7 8 3 2 1 FIXED TEMP 21 DOOR AUTO STOP AUTO START ℃ PROGRAM 9 10 11 12 4 SUBMENU TROUBLE STANDBY END HEATER FAN FUNCTION PROGRAM MENU 13 14 15 16 ENTER CANCEL 18 19 17 POWER 20 1 Main Display： Displays the measured temperature and error code. 2 Sub Display： Displays the operation and setting information. 3 DOOR lamp： Lights while the door is opened. (Disabled in this unit.
Operation Method Key Operation Chart of Mode Setting and Program Registering 13
Operation Method Operation Mode and Function List The operation mode consists of the following four modes. No. Name Description Page 1. Fixed Temperature Operation Controls temperature with fixed temperature. 15 2. Auto Stop Operation Stops operation at specified time. 17 3. Auto Start Operation Starts operation at specified time. 20 4. Program Operation Starts program operation at specified time. 22 The function menus are listed below. Name Function Page Timer Mode Sets timer mode.
Operation Method Fixed Temperature Operation Start the operation from turning on the power shown in the figure, and continue the operation under the setting temperature unless turning off the power. SV SV: Setting temperature t: Time t ▲ STOP ▲ START Setting of the Fixed Temperature Operation 1 Turn on the power • Turn on the power switch of the unit (earth leakage breaker). Pressing the POWER key turns on the power. The Main Display indicates the temperature in furnace.
Operation Method Fixed Temperature Operation 3 Set temperature FIXED TEMP Set TEMP AUTO STOP AUTO START ℃ PROGRAM STANDBY END HEATER FAN FUNCTION PROGRAM 0℃ Fixed TEMP OPR MENU DOOR SUBMENU TROUBLE ENTER CANCEL POWER ① The setting temperature input screen is displayed. The Sub Display indicates "Set TEMP" and the numeric character that indicates temperature blinks. ② Set the temperature using the "▲▼". ③ Press the ENTER key to decide the temperature and start the fixed temperature operation.
Operation Method Auto Stop Operation As shown in the following figure, the device stops operating automatically by setting the timer. Set timer ▼ SV SV: Setting temperature t: Time Waiting Start operation (manual) t Operation period Activate timer Stop operation (auto) Setting of the Auto Stop Operation 1 Turn on the power • Turn on the power switch of the unit (earth leakage breaker). Pressing the POWER key turns on the power. The Main Display indicates the temperature in furnace.
Operation Method Auto Stop Operation 3 Set temperature, operation period/stop ① The setting temperature input screen is time, and fan displayed. The Sub Display indicates "Set TEMP" and the numeric character that indicates Set TEMP 0℃ temperature blinks. FIXED TEMP DOOR AUTO STOP AUTO START SUBMENU ℃ PROGRAM Auto-stop OPR TROUBLE ② Set the temperature using the "▲▼".
Operation Method Auto Stop Operation 4 Start operation FIXED TEMP Set TEMP AUTO STOP AUTO START ℃ PROGRAM STANDBY END HEATER FAN FUNCTION PROGRAM 100℃↑ Stop in MENU 30min ENTER DOOR SUBMENU TROUBLE CANCEL POWER ① Press the ENTER key to decide the setting and the auto stop operation starts. The blinking AUTO STOP lamp lights on and the Sub Display displays the setting temperature and residual time to operation stop.
Operation Method Auto Start Operation As shown in the following figure, this mode is applied to the device for starting the operation after the specified time (hours) automatically. Note that the device does not stop the operation automatically. Stop the operation by manual without fail.
Operation Method Auto Start Operation 3 Set temperature and start wait period/time FIXED TEMP Set TEMP AUTO STOP AUTO START ℃ PROGRAM DOOR 0℃ SUBMENU Auto-start OPR TROUBLE STANDBY END HEATER FAN FUNCTION PROGRAM MENU ENTER CANCEL POWER ① The setting temperature input screen is displayed. The Sub Display indicates "Set TEMP" and the numeric character that indicates temperature blinks. ② Set the temperature using the "▲▼". ③ Press the ENTER key to decide the temperature.
Operation Method Program Operation As shown in the figure, this mode is used for running the device under the setting program. Start pv (Temperature) Setting temperature Step1 Step2 Step3 Step4 Start program Step5 Step6 Step7 Step8 (Time) End program Setting of the Program Operation 1 Turn on the power • Turn on the power switch of the unit (earth leakage breaker). Pressing the POWER key turns on the power. The Main Display indicates the temperature in furnace.
Operation Method Program Operation 3 Set step number and start wait period/ ① The initiating step input screen is displayed. time The Sub Display displays "First step" and the step number blinks. FIXED TEMP First step AUTO STOP AUTO START ℃ PROGRAM S01 Program OPR DOOR SUBMENU TROUBLE STANDBY END HEATER FAN FUNCTION PROGRAM MENU ENTER CANCEL POWER ② Select the step number using the"▼▲" and then check it using the ENTER key.
Operation Method Program Operation 4 Start operation FIXED TEMP Step AUTO STOP AUTO START ℃ PROGRAM DOOR S01 Start in SUBMENU 30min TROUBLE STANDBY END HEATER FAN FUNCTION PROGRAM MENU FIXED TEMP ENTER Set TEMP AUTO STOP AUTO START ℃ PROGRAM CANCEL 100℃↑ Step S01 POWER DOOR SUBMENU TROUBLE STANDBY END HEATER FAN FUNCTION PROGRAM MENU ENTER CANCEL POWER ① Press the ENTER key to decide the operation start wait period/time. The unit enters to program operation wait state.
Operation Method Input Program 1 Select program function • Check that the power in turned on. ① Press the PROGRAM key. The program menu starts and step number selection screen is displayed. Press the "▼▲". The registered step numbers and the smallest number of un-used step are displayed in sequence. Select the step number among them. The "S01" is displayed when no program is registered. In this case, the "▼▲" are invalid.
Operation Method Input Program 2 Edit step No. Item 7 Step deletion 8 Program end Sub Display Notes Delete step Delete the step currently referred to. The sequence number of each step hereafter decreases by one. S01 Program End S01 Complete program registration/edition. The step number currently edited is displayed on the lower column of Sub Display. The details for all registered steps in use are displayed followed by all un-used steps.
Operation Method Input Program; Set the Temperature 1 Temperature setting procedure ① Select the "Set TEMP" and press the ENTER key. The temperature setting edition screen is displayed. The blinking "" (cursor) goes out and the setting value blinks instead. Set TEMP ENTER Set TEMP ► 0℃ → S01 S01 (Selection screen) (Edition screen) ② Select the temperature using "▼▲" and press the ENTER key. screen returns to the setting item selection screen.
Operation Method Input Program; Set the Time 1 Time setting procedure ① Select the "Set time" and press the ENTER key. The time setting edition screen is displayed. The blinking "" (cursor) goes out and the setting value blinks instead. Set time ENTER ► 0min Set time → S01 S01 (Selection screen) ② Select the time using "▼▲" and press the ENTER key. returns to the setting item selection screen.
Operation Method Input Program; Set the Fan Rotation Speed 1 Fan rotation speed setting procedure ① Select the "Fan" and press the ENTER key. The setting edition screen is displayed. blinking "" (cursor) goes out and the setting value blinks instead. Fan ENTER ► 10 Fan → S01 Fan DOOR 8 S01 TROUBLE ENTER Fan S01 TROUBLE ENTER CANCEL The value is cancelled and the screen returns to the DOOR TROUBLE ENTER DOOR 8 (Selection screen) ③ Press the CANCEL key to cancel the input.
Operation Method Input Program; Set the Repeat Initiating Step 1 Repeat initiating step setting procedure ① Select the "Rep. start" and press the ENTER key. The setting edition screen is displayed. blinking "" (cursor) goes out and the setting value blinks instead. Rep. start ENTER ► No Rep. start → S01 The No S01 (Selection screen) (Edition screen) ② Select the step number from which the repeat starts using the"▼▲", then press the ENTER key. Rep. start DOOR S01 S07 TROUBLE ENTER Rep.
Operation Method Input Program; Set the Repeat Count 1 Repeat count setting procedure ① Select the "Rep. count" and press the ENTER key. The setting edition screen is displayed. blinking "" (cursor) goes out and the setting value blinks instead. Rep. count ENTER ► Endless Rep. count → S07 Rep.
Operation Method Input Program; Insert Step 1 Step insertion procedure ① Select the "Insert step" and then press the ENTER key. A step is added there. Set TEMP Insert step ENTER S03 → ►0℃ S03 (Selection screen) (Selection screen for step inserted) The newly added step is inserted into the step number which is displayed on the selection screen. The sequence number of each registered step hereafter increases according to the number of steps added.
Operation Method Input Program; Add Step 1 Step addition procedure ① Display the setting of un-used step on the setting item selection screen and then press the ENTER key. DOOR 0℃ Set TEMP S23(un-used) TROUBLE ENTER CANCEL The "SO1" (the first step) indicates "un-used" at the first registration of program. The items other than "Insert step", "Delete step" and "End program" can be set. The "un-used" steps are not displayed if no steps are left.
Operation Method Input Program; Delete Step 1 Step deletion procedure ① Press the program key. The program menu starts and step number selection screen is displayed. Press the "▼▲". The registered step numbers and the smallest number of un-used step are displayed in sequence. Select the step number to be deleted. Select step PROGRAM DOOR S01 Program OPR TROUBLE → ENTER CANCEL ② Press the ENTER key. ENTER ③ Press the PROGRAM key and select "Delete step". PROGRAM ④ Press the ENTER key.
Operation Method Input Program; End Program 1 End program procedure ① Select the "Program End" and press the ENTER key. Program End S01 DOOR TROUBLE ENTER The program edition is completed. → Standby 2002/01/01 12:00 CANCEL ② The program edition has not done if the POWER or CANCEL key is pressed before pressing the "Program End" at the end of program edition. ③ Make sure to press the "Program End" after program edition. The "Program End" can be set at any steps in addition to at the edition step.
Operation Method Program Creation Method The program pattern below is explained as an example. - Program pattern example Temp 200℃ 100℃ 0℃ Step S01 S02 S03 S04 S05 S06 S07 S08 S09 Temp.(℃) 100 100 150 150 200 200 50 50 - Time(min.) 25 30 15 30 0 30 2:30 30 End Fan speed 10 5 8 8 10 8 10 5 OFF Rep. start No No No No No No S01 No - Rep. count - - - - - - 1 - - 1 Select operation mode • Check that the power in turned on.
Operation Method Program Creation Method 1 Edit step • The unit operates with fixed rate inclination if the "START TEMP" and the "Set Temp" are different. It enters into "Wait" if the temperature does not reach to the setting temperature within a setting time. TEMP. Set Temp. START. TEMP. TIME Set Time (Operation with fixed rate inclination) • The temperature is kept constant till the end of setting time when the "START TEMP" and the "Set Temp" are the same.
Operation Method Program Creation Method 2 Edit step • Refer to the page 55 for the temperature rise/fall time. They vary depending on the sample used or condition of exhaust opening (open or close). Check them by conducting operation. • The conception of repeat is shown in the figure below. The first operation of repeat interval is not counted as a repeat count. Step No. S01 Step No. S02 Step No. S03 Step No. S04 Step No.
Operation Method Program Creation Method 1 Program creation; Step 1 (S01) Fan ► 10 S01 ⑥ Press the PROGRAM key. selection screen is displayed. The fan rotation speed ⑦ Press the ENTER key. The fan rotation speed edition screen is displayed. Set "10" using the "▼▲" and press the ENTER key to decide it. (The next selection screen can be displayed by pressing the ENTER key when the setting value is indicated in the selection screen.) ⑧ Press the PROGRAM key.
Operation Method Program Creation Method 3 Program creation; Step 3 (S03) to Step 7 (S07) Set TEMP ► 0℃ ① Keep pressing the PROGRAM key until "SteP 3" (S03) is displayed. S03(un-used) Set TEMP S07 Program OPR TROUBLE ENTER Set TEMP DOOR CANCEL ► 0℃ S07 Set time ► 0min ⑤ Press the PROGRAM key. screen is displayed. The setting period selection ⑥ Press the ENTER key. The setting period edition screen is displayed. Set "2h30min" using the "▼▲" and press the ENTER key to decide it.
Operation Method Program Creation Method 3 Program creation; Step 8 (S08) to Step 9 (S09) DOOR 0℃ Set TEMP ② Edit in the same way for Step 8 (S08). S09(un-used) TROUBLE ENTER CANCEL Set TEMP ► 0℃ S09(un-used) Fan ► ON ③ Keep pressing the PROGRAM key until "SteP 9" (S09) is displayed. ④ Press the ENTER key. The setting temperature selection screen is displayed. ⑤ Press the ENTER key. The setting temperature edition screen is displayed.
42 Rep.count Rep. start Fan Set time Set TEMP Step 0℃ 50℃ 100℃ 150℃ 200℃ 250℃ 01 Project Name: 02 03 04 05 06 07 08 09 10 11 12 13 14 Date: 15 16 17 18 19 20 21 22 Programmer: 23 24 25 26 27 28 No.
Operation Method Set the Timer Mode Changes in timer mode are not reflected in the operation currently carried out in the following state of unit; operation start waiting state in the auto start mode, during auto stop mode operation, and operation start waiting state in the program operation mode. The changes are reflected on and after the next operation. 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key.
Operation Method Set the Key Lock Mode 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key. The function menu starts and the Sub Display displays the items. Select the item using the FUNCTION key. FUNCTION ② Display the "Key lock" and press the ENTER key. Key lock OFF DOOR TROUBLE ENTER 2 CANCEL Select mode Key lock OFF ① The "" (cursor) goes out and the mode currently selected blinks instead. Display the "ON" or "OFF" using the "▼▲".
Operation Method Set the Buzzer Mode 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key. The function menu starts and the Sub Display displays the items. Select the item using the FUNCTION key. FUNCTION Buzzer mode OFF DOOR ② Display the "Buzzer mode" and press the ENTER key. TROUBLE ENTER 2 3 CANCEL Select mode Buzzer mode OFF ↓ Buzzer mode ON ① The "" (cursor) goes out and the mode currently selected blinks instead.
Operation Method Calibration Offset Function Calibration offset is a function which corrects the difference between the temperature in furnace and that of controller (sensor temperature) if arises. The function parallel corrects the difference either to the plus or minus side within the whole temperature range of unit.
Operation Method Integrating Operation Time The integrating operation time is a function to check the operation hours of unit. Its content can not be changed. 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key. The function menu starts and the Sub Display displays the items. Select the item using the FUNCTION key. FUNCTION 2 Check integrating operation time Acc.
Operation Method Set Clock The clock is not set at factory shipment. Set it with your watch or time tone before using the unit. The setting for clock can not be changed at the operation start waiting state in the auto start mode/program mode, or during operation. Press the POWER key and stop operation to change it. 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key. The function menu starts and the Sub Display displays the items.
Operation Method Set Clock 3 4 Input value Date 2001/09/22 Time 17:30 Date ↓ 2002/09/22 Time 17:30 ① The "" (cursor) goes out and the current value blinks instead. Display the desired value using the "▼▲". Set clock Date 2002/09/22 Time 23:59 ENTER DOOR ① Press the ENTER key. The setting is decided and the function menu selection screen is displayed.
Operation Method Set Fan Operation at Wait State 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key. The function menu starts and the Sub Display displays the items. Select the item using the FUNCTION key. FUNCTION Fan (standby) ON DOOR ② Display the "Fan (standby)" and press the ENTER key. TROUBLE ENTER 2 3 CANCEL Select mode Fan (standby) ON ↓ Fan (standby) OFF ① The "" (cursor) goes out and the mode currently selected blinks instead.
Operation Method Set the Fan Rotation Speed The setting value of fan rotation in each operation mode is displayed in the following three conditions. They, however, can not be changed. ・Operation completed state in auto stop mode, and the fan function parameter is set to "OFF". ・During operation or operation completed state in program operation mode. ・Remote operation mode. 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key.
Operation Method Set the Communication Lockout Mode (Optional accessory) 1 Select the item in function menu • Check that the power in turned on. ① Press the FUNCTION key. The function menu starts and the Sub Display displays the items. Select the item using the FUNCTION key. FUNCTION Comm. Lockout OFF DOOR ② Display the "Comm. Lockout" and press the ENTER key. TROUBLE ENTER 2 3 CANCEL Select mode Comm. Lockout OFF ↓ Comm.
Operation Method How to Operate the Damper 1 Adjust the ventilation level by shifting the damper knob up or down. Full opened Closed • Closing the damper reduces the temperature rising time and saves electricity. We recommend setting the damper knob at 0 unless using for ventilation or shortening the time for the temperature to fall. • When the damper is opened during operation under high temperature, hot air spouts out from the exhaust opening.
Operation Method The Independent Overheating Prevention Device 1 Select the item in function menu ① Set the temperature using the "▼▲". 270℃ Notes for the independent overheating prevention device • In case there is a small difference between the set values of temperature for the independent overheating prevention device and that of controller, the independent overheating prevention device may be activated and stops the operation.
Operation Method Temperature Rise/Fall Data (Reference Data) The temperature rise/fall data show the reference value when the unit is operated without load. The program should be created based on the data collected by operating the unit with samples put there. Temperature rise data ℃ 250 DNF810 200 DNF400/410 600/610 910 150 100 50 10 20 30 40 50 60 70 min.
Handling Precautions WARNING! If a problem occurs If smoke or strange odor should come out of this unit for some reason, turn off the power key right away, and then turn off the circuit breaker and the main power. Immediately contact a service technician for inspection. If this procedure is not followed, fire or electrical shock may result. Never perform repair work yourself, since it is dangerous and not recommended.
Maintenance Method Daily Inspection and Maintenance WARNING! • Disconnect the power cable from the power source when doing an inspection or maintenance unless needed. • Perform the daily inspection and maintenance after returning the temperature of this unit to the normal one. • Do not disassemble this unit. CAUTION! • Use a well-drained soft cloth to wipe dirt on this unit. Do not use benzene, thinner or cleanser for wiping. Do not scrub this unit.
Long storage and disposal When not using this unit for long term / When disposing CAUTION! When not using this unit for long term… • Turn off the power and disconnect the power cord. WARNING! When disposing… • Keep out of reach of children. • Remove the door and driving parts. • Treat as large trash. Environmental protection should be considered We request you to disassemble this unit as possible and recycle the reusable parts considering to the environmental protection.
In the Event of Failure… Safety Device and Error Code This unit has an automatic diagnosis function built in the controller and safety devices independent of the controller. The following table shows the purpose, operation and corrective actions against error of safety devices. If an error occurs, the Main Display indicates the error code and the Sub Display displays the error details/corrective actions with the buzzer sound. Correct the error according to the instruction.
In the Event of Failure… Safety Device and Error Code Safety Device Purpose State Display Cause/Solution TROUBLE lamp blinks Main relay trouble detection To notice impossibility of heater circuit shut off • Alarm buzzer activated Main relay Er • Failure in main relay. Check the cause by contacting to our service division.
In the Event of Failure… Trouble Shooting Refer to page 59 "Safety Device and Error Code" for the state of unit at activation of safety device and corrective actions. Problem The sub indicator does not indicate current date and time when the electric leakage breaker is turned on. The operation panel indicates none when the power key is pressed. Temperature does not rise. Temperature is slow in rising Possible Cause Power is not supplied. Earth leakage breaker failure. Controller failure.
After Service and Warranty In Case of Request for Repair If the failure occurs, stop the operation, turn OFF the power switch, and unplug the power plug. Please contact the sales agency that this unit was purchased, or the Yamato Scientific's sales office. < Check following items before contact > ◆ ◆ ◆ ◆ Model Name of Product See the production plate attached to this unit.
Specification Method Temperature control range Temperature adjustment accuracy Temperature distribution accuracy Time required to reach highest temperature Interior Exterior Heat insulation material Heater DNF400/410 DNF600/610 DNF810 DNF910 Wind velocity adjustable / Forced circulation (with exhaust damper) Room temp.+ 5℃ to 260℃ ±0.5℃ (at 260℃) ±2.5℃ (at 260℃) Approx. 75min. Glass wool Stainless pipe heater 1.25kw Operation mode Additional functions Temperature sensor Safety device 1.5kw 1.
Specification DNF400/410 90L Capacity Withstand load of shelf Number of shelf bracket step Interval of shelf bracket steps Power supply (50/60Hz) Weight DNF600/610 150L DNF810 300L DNF910 540L 15kg/one shelf 11 13 29 30mm DNF400: 100V AC, 13.5A DNF410: 200V AC, 7A single phase Approx. 61Kg DNF600: 100V AC, 16A DNF610: 200V AC, 8A single phase Approx. 77Kg 200V AC, 15A single phase 200V AC, 18A single phase Approx. 113Kg Approx.
Wiring Diagram DNF400/600 ELB TM ① TF 1 1 AC100V 3 J1 5 X1 ② H 1 2 J2 3 4 ⑦ 2 ③ X2 ⑧ CT T1 T2 SSR 5 6 J1 1 3 ⑨ ⑪ X1 ⑩ ⑫ FG N L CN1 DC CN2 1 2 3 4 FM 10 10 1 1 CN2 J19 CN1 30 J7 J21 30 1 2 1 CN4 2 1 1 12 11 12 12 ④ 4 1 J18 1 3 1 ⑰ 1 2 CN4 1 1 CN3 CN1 2 2 TH2 RA - + DS ⑱ 8 9 2 3 4 5 6 7 1 OH X2 ⑬ 1 2 CN5 J22 J8 7 8 PIO 1 2 3 J10 4 1 + 2 J5 3 4 TH1 12 1 2 J3 3 4 CONT Symbol ELB FM H TM TF X1 X2 DS Part name Earth leakage breaker Fan motor Hea
Wiring Diagram DNF410/610 TM ① TF 1 1 3 J1 AC200V 5 X1 ② 2 ③ H X2 1 2 J2 3 4 ⑦ ⑧ CT T1 T2 SSR 5 6 J1 1 3 ⑨ ⑪ FG N L CN1 DC CN2 12 3 4 FM 10 10 1 1 CN2 J19 CN1 30 J7 J21 30 1 2 1 CN4 2 1 1 12 ④ 4 1 J18 1 3 1 ⑰ 1 2 CN4 1 1 2 CN3 CN1 2 TH2 RA - + X2 DS ⑱ 8 9 2 3 4 5 6 7 1 OH X1 ⑩ ⑫ ⑬ 1 2 CN5 J22 12 11 J8 12 7 8 PIO 1 2 3 J10 4 1 + 2 J5 3 - TH1 4 12 1 2 J3 3 4 CONT Symbol ELB FM H TM TF X1 X2 DS Part name Earth leakage breaker Fan motor Heate
Wiring Diagram DNF810 ELB TM1 ① TF AC200V 1 1 1 3 J1 5 X1 ② X2 TM2 1 H1 ③ ⑧ CT T1 T2 H2 2 4 5 ⑤ 6 ⑥ 10 1 1 CN1 30 J7 J21 30 1 2 1 CN4 2 1 1 12 ⑨ FM 4 5 6 J1 1 3 ④ ⑦ 3 SSR 10 J19 1 3 CN2 J18 1 2 J2 3 4 2 1 1 ⑪ X1 ⑩ ⑫ FG N L CN1 DC CN2 1 2 3 4 ⑰ 1 2 CN4 1 1 CN3 CN1 2 2 TH2 RA - + X2 DS ⑱ ⑬ CN5 J22 2 12 11 J8 12 7 8 PIO 1 2 3 J10 4 1 + 2 J5 3 - TH1 4 8 9 2 3 4 5 6 7 1 OH 12 1 2 J3 3 4 CONT Symbol ELB FM H1/H2 TM1/TM2 TF X1 X2 DS P
Wiring Diagram DNF910 ELB TM1 ① AC200V TF 1 1 3 J1 X1 ⑲ ② 2 X3 1 2 J2 3 4 X3 ⑪ CT ③ TM2 1 H1 ④ 4 H2 ⑥ FG N L CN1 DC1 CN2 12 34 6 FM1 ⑦ ⑧ 12 CN4 1 1 2 CN3 CN1 2 7 ⑨ X1 - + X2 ⑯ ⑱ 8 9 2 3 4 5 6 7 1 OH ⑮ DS1 DS2 1 1 CN2 J7 J21 CN1 30 30 1 2 1 CN4 2 1 1 12 ⑫ ⑬ 1 2 CN5 J22 12 11 J8 7 8 12 PIO 1 2 3 J10 4 1 + 2 J5 3 4 TH1 12 CONT FG N L CN1 DC2 CN2 12 3 4 8 5 6 10 1 2 J3 3 4 RA1 FM2 6 SSR2 J1 13 ⑰ TH2 5 T1 T2 5 2 4 SSR1 J1 13 ⑭ ⑤ 3
Replacement Parts Table Common parts Symbol X1/X2 Part Name Code No.
Replacement Parts Table DNF600 Symbol ELB Part Name Code No. Specification Manufacturer Earth leakage breaker 2-06-005-0002 BJS2032N H Heater DNF60-30020 100V 1.5kW Yamato Scientific TF Transformer 2-18-000-0040 ⅣCR2 100V Yamato Scientific TM Terminal block 2-07-023-0001 MO11-0FX 4P SSR SSR LT00028423 Power cord 2-13-001-0010 Matsushita TOYO SSR-01 Yamato Scientific T2-3d Yamato Scientific DNF610 Symbol ELB Part Name Code No.
Reference List of Dangerous Substances Never use explosive substances, flammable substances and substances that include explosive or flammable ingredients in this unit.
Responsibility Please follow the instructions in this document when using this unit. Yamato Scientific has no responsibility for the accidents or breakdown of device if it is used with a failure to comply. Never conduct what this document forbids. Unexpected accidents or breakdown may result in. Note ◆ The contents of this document may be changed in future without notice. ◆ Any books with missing pages or disorderly binding may be replaced.
