Type 47900 & 48000 Furnaces OPERATION MANUAL Series 1165, 1166 & 1205 Single Setpoint Models F47910, F47910-26, F47910-33, F47914, F47915, F48010, F48010-26, F48010-33, F48014, F48015, F48015-60, F48018 Single Setpoint Models with OTP F47920, F47920-26, F47920-33, F47924, F47925, F48020, F48020-26, F48020-33, F48024, F48025, F48025-60, F48028 8 Segment Programmable Models with OTP F47920-80, F47920-26-80, F47920-33-80, F47924-80, F47925-80, F48020-80, F48020-26-80, F48020-33-80, F48024-80, F48025-80,
Table of Contents Safety Information ..............................................................................................................................................3 Alert Signals..................................................................................................................................................3 Warnings ......................................................................................................................................................
Safety Information Alert Signals Warning Warnings alert you to a possibility of personal injury. Caution Cautions alert you to a possibility of damage to the equipment. Note Notes alert you to pertinent facts and conditions. Hot Surface Hot surfaces alert you to the possibility of personal injury if you come in contact with a surface during use or for a period of time after use. Your Barnstead Thermolyne Type 47900 or 48000 Furnace has been designed with function, reliability and safety in mind.
SAFETY INFORMATION Warning Refer Servicing to qualified personnel. Warning This warning is presented for compliance with California Proposition 65 and other regulatory agencies and only applies to the insulation in this product. This product contains refractory ceramic, refractory ceramic fiber or fiberglass insulation, which can produce respirable dust or fibers during disassembly. Dust or fibers can cause irritation and can aggravate pre-existing respiratory diseases.
Introduction Intended Use Caution Do not exceed operating temperatures shown in “General Specifications.” Exceeding these limits will result in severely reduced element life. The Type F47900 and F48000 furnaces are general purpose laboratory and heat treating furnaces. For optimum element life, Barnstead International recommends observing these temperature ranges: from 100°C (212°F) to 1093°C (2000°F) continuous use or from 1093°C (2000°F) to 1200C (2192°F) for intermittent use.
General Specifications Type F47900 Models Dimensions in Inches (cm): Chamber: 5 (12.7) W x 4 (10.2) H x 6 (15.2) D Overall: 11.25 (28.6) W x 18 (45.7) H x 15.5 (39.4) D Weight: 37 lb. (16.8 kg) Electrical Ratings: Volts: 220-240 100 120 Amps: 4.2 7.5 8.3 Watts: 1000 750 1000 Frequency: 50/60 50/60 50/60 Phase: 1 1 1 Temperature: Operating Range: 2000°F (1093°C) continuous 2192°F (1200°C) intermittent Type F48000 Models Dimensions in Inches (cm): Chamber: 7 (17.8) W x 5 (12.7) H x 10 (25.4) D Overall: 13.
GENERAL SPECIFICATIONS Environmental Conditions Operating: 17°C to 27°C; 20% to 80% relative humidity, non-condensing. Installation Category II (overvoltage) in accordance with IEC 664. Pollution degree 2 in accordance with IEC 664. Altitude Limit: 2,000 meters.
Unpacking 8 1. Visually check for any physical damage to the shipping container. 2. Inspect the equipment surfaces that are adjacent to any damaged area. 3. Open the furnace door and remove the packing material from inside the furnace chamber. 4. Vacuum the chamber prior to use to remove the insulation dust due to shipment. (The Type 48000 furnace is supplied with one ceramic shelf.) 5. Retain the original packaging material if reshipment is foreseen or required.
Installation Site Selection Caution Be sure ambient temperature does not exceed 40°C (104°F). The recommended ambient temperature is 17°C - 27°C. Ambients above this level may result in damage to the controller. Caution Allow at least six inches of space between the furnace and any combustible surface. This permits the heat from the furnace case to escape so as not to create a possible fire hazard. Install furnace on a sturdy surface and allow adequate space for ventilation.
Operation, All Models Warning To avoid personal injury do not use in the presence of flammable or combustible chemicals; fire or explosion may result. This device contains components which may ignite such materials. Hot Surface Caution: Avoid Contact. To avoid burns, this furnace must not be touched on the exterior or interior surfaces during use or for a period of time after use. Power Switch Both the ON/OFF power switch and the digital display will illuminate when power is switched ON.
Single Setpoint Models & Single Setpoint Models w/OTP Output 2 Output 1 Temperature Display Manual Display Window MAN PAGE Button SCROLL Button DOWN ARROW Button UP ARROW Button Single Setpoint Models The single setpoint model furnace controller is a single setpoint controller which provides a single digital display to indicate the current chamber temperature or setpoint temperature. This temperature controller features sensor break protection and self-tuning capability.
SINGLE SETPOINT MODELS & SINGLE SETPOINT MODELS W/OTP DOWN button: Allows you to decrease a value. UP button: Allows you to increase a value. To View or Change the Setpoint To view the setpoint, press and release the UP or DOWN buttons. If you want to change the setpoint, continue pressing until the desired setpoint value is displayed and then release the button. A few seconds after the button is released, the controller will accept the new value and revert to the HOME DISPLAY.
SINGLE SETPOINT MODELS & SINGLE SETPOINT MODELS W/OTP OP: % output power demand. IdHi: Deviation high alarm. Al List IdHi: Deviation high alarm. Atun List tunE: One-shot autotune enable. Pid List Pb: Proportional band (in display units). ti: Integral time in seconds. td: Derivative time in seconds. ACCS List Code: Access code (Code needed to enter or change the other configuration parameters which are not normally accessible.) Not accessable.
SINGLE SETPOINT MODELS & SINGLE SETPOINT MODELS W/OTP Ld.F: Heater Circuit fault: indication of either an open or short solid sate relay, a blown fuse, missing supply or open circuit heater. Sensor Break Protection This controller provides sensor break protection in the event the thermocouple opens. If an open thermocouple condition occurs, the digital display will blink “S.br” and the power to the heating element will be shut OFF (Cycle light will extinguish).
SINGLE SETPOINT MODELS & SINGLE SETPOINT MODELS W/OTP Tuning Note Furnace must be at ambient temperature before starting a tune. Note Tune has completed when “tunE” stops flashing on display. This controller incorporates a self-tuning feature which determines the optimum control parameters for the best temperature accuracy with your load and setpoint. Use this feature the first time you use your furnace and each time you change either your setpoint or the type of load you are heating.
Single Ramp & Dwell Note These instructions are used with the Single Setpoint models with OTP only (See models listed on front page). Functions This type of controller has single ramp and dwell programming capabilities. The Ramp and Dwell can be configured to five different modes. 1. Mode 1 (Opt. 1) is a Ramp (if needed) to the Setpoint temperature, a Dwell, and then a cool down. 2. Mode 2 (Opt.
SINGLE RAMP & DWELL CONTROLLER • A Ramp rate may be set by changing the “SPrr” variable to a value. The Ramp rate units are in degrees per minute. • The Dwell time can be set by changing the “dwEll” variable to the desired value. Dwell time units are in minutes. • The program Status can be set by changing the “StAt” variable to “run” or “oFF.” This variable will start or stop the program.
SINGLE RAMP & DWELL CONTROLLER Running the Program 1. Press the SCROLL button until “StAt” is displayed, set to “run” with the UP or DOWN buttons. 2. Press the PAGE button to display Actual temperature. Stopping the Program Press the SCROLL button until “StAt” is displayed, set to “oFF” with the UP or DOWN buttons. Clearing the Flashing End Press the PAGE and SCROLL buttons at the same time. Switching from Manual Mode to Auto Mode Press the SCROLL button until “m-A” is displayed.
8 Segment & 4x16 Segment Programmable Models w/OTP Note The controller will return to the HOME DISPLAY if left idle for more than a few seconds. Note Once the desired parameter has been selected, depressing either the UP or DOWN button will change the parameter value. In all cases, the value shown on the display is the current working value of that parameter.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP To Change the Setpoint If you want to change the setpoint, press the UP or DOWN button until the desired setpoint value is displayed in the lower display and then release the button. To View Display Units From the HOME DISPLAY press the SCROLL button. The display will briefly show the temperature units in °C/F/K and then return to the HOME DISPLAY. (If you require a different temperature unit call Barnstead|Thermolyne Customer Service.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP • Holds a program when pressed again— HOLD light illuminates. • Cancels hold and continues running when pressed again—HOLD light is off and RUN light illuminates. • Exits a program when the button is held down for two seconds—RUN and HOLD lights are off. • At the end of a program the RUN light will flash. • During holdback the HOLD light will flash. PAGE button: allows you to choose a parameter from a list of parameters.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP PrG: Program number (displayed when a program is running; 4x16 programmable models only.) IdHi: Deviation High Alarm tunE: One-shot autotune enable. run LiSt (Program Run List) PrG: Currently running program (only used on 4x16 programmable models) StAt: Displays the program status [OFF, run (running active program), hoLd (program on hold), HbAc (waiting for process to catch up), End (program completed)] in the lower display.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP rmP.U: Press the UP or DOWN ARROW to toggle between ramp units (SEc, min or Hour). Controller will default to “SEc.” dwL.U: Press the UP or DOWN ARROW to toggle between dwell units (SEc, min or Hour). Controller will default to “SEc.” Cyc.n: Press the UP or DOWN ARROW to set the number of program cycles (1 to 999 or cont). The controller will default to “cont.” SEG.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP drA: Adaptive tune enable. drA.t: Adaptive tune trigger level in display units. Range = 1 9999. Pid LiSt G.SP (Gain Setpoint): Is the temperature at which the controller switches from the (SEt1) PID values to the (SEt 2) PID values. Pb: Proportional band in display units. (SEt 1) ti: Integral time in seconds. (SEt 1) td: Derivative time in seconds. (SEt 1) Pb2: Proportional band. (SEt 2) ti2: Integral time in seconds.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP LCr: load current low alarm. HCr: load current high alarm. S.br: Sensor break: check that sensor is connected correctly. L.br: Loop Break: Check that the heating circuits are working properly. Ld.F: Heater Circuit Fault: indication of either an open or short solid sate relay, a blown fuse, missing supply or open circuit heater. SSr.F: Solid state relay failure indications in a solid state relay: indicates either an open or short circuit in the SSR. Htr.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP High” alarm is the only alarm value which can be changed. To change it, press the SCROLL button until “idHi” appears on the display. Press the UP or DOWN button to select the OTP value you desire. We recommend a value of 20° above your working temperature to provide protection for your workload. To Operate the Controller as a Single Setpoint Controller 1. Switch the circuit breaker to the “ON” position.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP Parameters” at the beginning of this section, follow the procedures outlined in the proceeding sections of this manual. Creating a New Program or Editing an Existing Program (4x16 Segment Programmable Models Only) The same steps are used when creating a new program and editing an existing program with the exception being that a new program starts with all its segments set to End in the tYPE parameter.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP Lo (Deviation Low Holdback): holds the program back when process variable deviates below the setpoint by more than the holdback value. Hi (Deviation High Holdback): holds the program back when process variable deviates above the setpoint by more than the holdback value.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP “rmP.r” segments (ramp to a setpoint at degrees per second, minute or hour) and “rmP.t” segments (ramp to setpoint in a specific amount of time). See “Setting the Segment Type” for an explanation on how to set a ramp segment. 1. Press the PAGE button until you reach the program list (ProG LiSt). 2. Press the SCROLL button until display reads, “rmP.U.” 3. Press the UP or DOWN button to toggle between seconds, minutes and hours. dwL.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP 2. Press the SCROLL button until display reads,”CYC.n.” 3. Press the UP or DOWN button to select the number of cycles you want to run or, press the DOWN button to select “cont.” so the program will run continuously. Setting the Segment Type Note The program ramp rate is designed to reduce the heatup rate or cooling rate that the furnace normally exhibits.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP reads,”rAtE.” 9. Press the UP or DOWN button to select a value in ramp units (seconds, minutes or hours; set in the “rmP.U” parameter). rmP.t To ramp to a specified temperature at a set time: 1. Press the PAGE button until you reach the program list (ProG LiSt). 2. Press the SCROLL button until display reads, “tYPE.” 3. Press the UP or DOWN button until display reads, “rmP.t.” 4. Press the SCROLL button until display reads, “tGt.” 5.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP 4. Press the SCROLL button until display reads, “dur.” 5. Press the UP or DOWN button to select a time in dwell units (seconds, minutes or hours; set in the “dwL.U” parameter). StEP To climb instantaneously from the current temperature to a specified temperature. 1. Press the PAGE button until you reach the program list (ProG LiSt). 2. Press the SCROLL button until display reads, tYPE.” 3. Press the UP or DOWN button until the display reads, “StEP.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP 3. Press the UP or DOWN button until display reads, “cALL.” 4. Press the SCROLL button until display reads, “PrG.n.” 5. Press the UP or DOWN button to select a program number to be linked. 6. Press the SCROLL button until display reads, “CYC.n.” 7. Press the UP or DOWN button to select the number of cycles the linked program is to be run. End To end or repeat a program: 1. Press the PAGE button until you reach the program list (ProG LiSt). 2.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP 2. Press the SCROLL button until display reads, “tGt.” 3. Press the UP or DOWN button to set the target setpoint temperature. Running a Program (8 Segment Programmable Models) To run a program, press the RUN/HOLD button. (The RUN light will illuminate.) Running a Program (4x16 Segment Programmable Models) To run a program, press the RUN/HOLD button. (The RUN light will illuminate) or: 1. Press the PAGE button until you reach the run list (run LiSt).
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP Holding a Program To put a running program on hold, press the RUN/HOLD button. (The HOLD light will illuminate.) Note Display will flash “tu.ER” if an error occurs during tuning. To clear the error and restart tuning, simultaneously press the PAGE and SCROLL buttons and follow the steps outlined in “Autotuning.” Note To stop the tuning function, simultaneously press the PAGE and SCROLL buttons.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP Gain Scheduling G.SP: Gain Scheduling Gain scheduling is the automatic transfer of control between two sets of PID values. The 2416 controller does this at a presettable process value. Gain scheduling is used for difficult control processes which show large changes in their response time or sensitivity at high or low temperatures, or when heating or cooling. The G.SP gain schedule setpoint is factory set at 700° C. The G.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP Autotuning The Autotune feature automatically sets up the PID values in the control parameters to suit new process conditions. To tune your furnace using autotuning: 1. Load your furnace with a load similar to your normal load and close the door. 2. Set the setpoint temperature. 3. Press the PAGE button until the display reads, “Atun LiSt.” 4. Press the SCROLL button until “tunE OFF” is displayed. 5. Press the UP or DOWN button to select “on.” 6.
8 SEGMENT & 4X16 SEGMENT PROGRAMMABLE MODELS W/OTP reads, “Atun LiSt.” 38 3. Press the SCROLL button until “drA OFF” is displayed. 4. Press the UP or DOWN button to select “on.” 5. Press the SCROLL button until “drA.t” is displayed. 6. Press the UP or DOWN button until the desired trigger value is achieved.
Furnace Loading Caution Do not overload your furnace chamber. If the load is to be heated uniformly, it should not occupy more than two-thirds of the furnace chamber. Maintain at least a 3/4” gap between the load and elements. Failure to observe this caution could result in damage to the furnace components. • For best results, use only the center two-thirds of the furnace chamber. • If you are heating a number of small parts, spread them throughout the center two-thirds of the furnace chamber.
Preventive Maintenance This unit is equipped with a venting system on the top of the furnace. This is for the removal of fumes from the chamber of the unit. Contamination is a major cause of element failure, therefore, remove all fume forming material before heating. (e.g. clean cutting oil from tool steel). Housekeeping is vital to your electric furnace – KEEP IT CLEAN. Run your furnace up to 871°C (1600°F) empty occasionally to burn off the contamination that may exist on the insulation and elements.
Troubleshooting The Troubleshooting section is intended to aid in defining and correcting possible service problems. When using the chart, select the problem category that resembles the malfunction. Then proceed to the possible causes category and take necessary corrective action. Problem Cycle light does not illuminate. Furnace does not heat. Possible Causes The furnace is not connected to power supply. Corrective Action Reconnect furnace to power supply. Incorrect power source.
TROUBLESHOOTING Door switch does not cut power to heating elements. Door switch not functioning. Controller over-temp. does not cut power to furnace chamber. Alarm output device malfunction. Replace controller. Slow heatup. Repeated element burnout. 42 Realign or replace door safety switch. OTP relay malfunction. Replace relay. Element shorted to ground. Replace faulty element. Low line voltage. Install line of sufficient size and voltage (isolate furnace from other electrical loads).
TROUBLESHOOTING Inaccurate temp. readout. Oxidized or contaminated thermocouple. Replace thermocouple. Poor thermocouple connection. Tighten connections. Improper loading procedures. Use proper loading procedures. Poor ventilation of control. Clear area around furnace control. Thermocouple connections reversed. Reconnect thermocouple correctly.
Maintenance and Servicing Warning To avoid electrical shock, this furnace must always be disconnected from the power supply prior to maintenance and service. Perform only maintenance described in this manual. Contact an authorized dealer or our factory for parts and assistance. To Replace a Heating Element 1. Disconnect the furnace from the power supply. 2. Remove the back terminal cover of the furnace. (Note placement and connection of wires.) 3.
MAINTENANCE AND SERVICING To Replace a Chromel/Alumel Thermocouple (All Furnaces) 1. Disconnect the furnace from the power supply. 2. Remove both back covers. (Note placement and connection of wires.) 3. Remove the clip holding the thermocouple in place (1 screw), and remove the two screws on the thermocouple terminals. 4. Remove the thermocouple. (Note: first pull the thermocouple straight out of the hole in the chamber to avoid damage to the insulation.) 5.
MAINTENANCE AND SERVICING 8. Replace both back covers. 9. Reconnect to the power supply. 10. Test the operation of the furnace. To Replace Door Switches (Micro-Switch) 46 1. Disconnect the furnace from the power supply. 2. Remove the screws on the front dial and the screws and lock washers on the back cover. 3. Slide the control section forward. (Note: do not pull excessively on the internal wires.) 4. Disconnect the wires from the door switch.
MAINTENANCE AND SERVICING described in step 2. 10. Reconnect to the power supply. 11. Test the operation of the door switches. (See next section, step 8.) To Realign Door Switches (Micro-Switch): 1. Disconnect the furnace from the power supply. 2. Remove the lower rear cover. 3. With the door closed, loosen the screws on the micro-switch bracket and gently push the switch bracket forward until you hear a click. 4.
MAINTENANCE AND SERVICING and close the door; the cycle light should turn OFF when the door is opened approximately 3" and turn back ON 1” to 2” before the door is closed. To Replace the Controller The controller plugs into a panel mounting sleeve which should be left permanently installed in the furnace housing. To remove the controller, release the side clips and slide the controller out. Do not attempt to dismantle this unit further; replace it with a Thermolyne loaner or a new unit.
Replacement Parts Warning Replace fuses with same type and rating. Single Setpoint Models F47910, F47910-26, F47910-33, F47914, F47915, F48010, F48010-26, F48010-33, F48014, F48015, F48015-60, F48018 Part number CN71X96 CN71X73 CAX94 EL479X1A EL479X2A EL480X1A EL480X2A EL1205X1 FZX30 PLX76 PLX82 RYX34 SWX163 SWX143 SWX144 TRX136 TC1165X1 Description Controller Controller Line Filter Element Element Element Element Element Line Fuse Pilot Light Pilot Light S.S.
REPLACEMENT PARTS 8 Segment Programmable Models with OTP F47920-80, F47920-26-80, F47920-33-80, F47924-80, F47925-80, F48020-80, F48020-26-80, F48020-33-80, F48024-80, F48025-80, F48025-60-80, F48028-80 Part number CN71X97 CN71X74 CAX94 EL479X1A EL479X2A EL480X1A EL480X2A EL1205X1 FZX30 PLX76 PLX82 RYX34 RYX56 RYX57 SWX163 SWX143 SWX144 TRX136 TC1165X1 Description Controller Controller Line Filter Element Element Element Element Element Line Fuse Pilot Light Pilot Light S.S.
DESCRIPTION CONTROL PILOT LIGHT FUSE FUSE FILTER HEATING ELEMENT HEATING ELEMENT RELAY, SOLID STATE SWITCH, POWER SWITCH, DOOR SWITCH, DOOR TERMINAL BLOCK THERMOCOUPLE REF. NO.
- + DASHED LINES " " DENOTE 100/120 V. WIRE CONNECTIONS. V- V+ AB AA N L TC1 TC+ YEL TB1 TCRED - WIRING DIAGRAM 2 3 1 4 L1 + T1 H1 T2 S3 S2 RY2 RY1 L2 S1 T4 H2 T3 DS1 CONTROL PILOT LIGHT, NEON FUSE FUSE FILTER, EMI HEATING ELEMENT HEATING ELEMENT RELAY, DPST, N.O.
HF 3B NOTES: DASHED LINES " " DENOTE 100/120 V. WIRE CONNECTIONS. TC1 TCRED V- V+ VI N L - 1 4 + 2 3 T1 T2 S3 S2 H1 RY2 RY1 S1 T4 H2 T3 CN1 DS1 F1 F2 FL1 H1 H2 RY1 RY2 S1 S2 S3 TB1 TC1 REF. NO. DS1 CONTROL PILOT LIGHT, NEON FUSE FUSE FILTER, EMI HEATING ELEMENT HEATING ELEMENT RELAY, DPST, N.O.
HD HE HF 2B 3A 3B RED YLW + 2 3 T1 T2 S3 S2 H1 RY2 T4 H2 T3 DS1 F2 F1 GND GND CN71X75 PLX82 EL479X1A EL479X1A RYX57 RYX34 SWX144 SWX163 SWX163 TRX136 TC1165X1 CN71X75 PLX82 EL479X1A EL479X1A RYX57 RYX34 SWX144 SWX163 SWX163 TRX136 TC1165X1 L2 G L1 L2 G LINE LINE F47950-26 F47950 F47954 EL479X2A EL479X2A RYX56 RYX34 SWX143 SWX163 SWX163 TRX136 TC1165X1 CN71X75 PLX76 TD 2 SG 7 RD 3 O B W CONNECTOR F47955 EL479X1A EL479X1A RYX56 RYX34 SWX143 SWX163 SWX163 TRX136 T
DESCRIPTION CONTROL PILOT LIGHT FUSE FUSE FILTER HEATING ELEMENT HEATING ELEMENT RELAY, SOLID STATE SWITCH, POWER SWITCH, DOOR SWITCH, DOOR TERMINAL BLOCK THERMOCOUPLE REF. NO.
- + DASHED LINES " " DENOTE 100/120 V. WIRE CONNECTIONS. V- V+ AB AA N L TC1 TC+ YEL TB1 TCRED - 2 3 1 4 L1 + T1 H1 T2 S3 S2 RY2 RY1 L2 S1 T4 H2 T3 DS1 CYCLE CONTROL PILOT LIGHT, NEON FUSE FUSE FILTER, EMI HEATING ELEMENT HEATING ELEMENT RELAY, DPST, N.O.
HF 3B RED YLW NOTES: DASHED LINES " " DENOTE 100/120 V. WIRE CONNECTIONS. TC1 TC- V- V+ VI N L - 1 4 + 2 3 T1 T2 S3 S2 H1 RY2 RY1 S1 T4 H2 T3 CN1 DS1 F1 F2 FL1 H1 H2 RY1 RY2 S1 S2 S3 TB1 TC1 REF. NO. DS1 CONTROL PILOT LIGHT, NEON FUSE FUSE FILTER, EMI HEATING ELEMENT HEATING ELEMENT RELAY, DPST, N.O.
HD HE HF 2B 3A 3B - 1 4 + 2 3 T1 T2 S3 S2 H1 RY2 RY1 S1 T4 H2 T3 CN1 DS1 F1 F2 FL1 H1 H2 RY1 RY2 S1 S2 S3 DS1 TB1 TC1 F2 F1 FL1 GND GND EL480X1A EL480X1A RYX57 RYX34 SWX144 SWX163 SWX163 TRX136 TC1165X1 EL480X1A EL480X1A RYX57 RYX34 SWX144 SWX163 SWX163 TRX136 TC1165X1 L2 G L1 L2 G LINE LINE CN71X75 PLX82 CN71X75 PLX82 L1 F48050-26 CN71X98 PLX82 FZX30 FZX30 CAX94 EL1205X1 EL1205X1 RYX57 RYX34 SWX144 SWX163 SWX163 TRX136 TC1165XA F48050-33 EL480X1A EL480X1A RYX56 RYX3
Ordering Procedures Please refer to the Specification Plate for the complete model number, serial number, and series number when requesting service, replacement parts or in any correspondence concerning this unit. All parts listed herein may be ordered from the Barnstead International dealer from whom you purchased this unit or can be obtained promptly from the factory. When service or replacement parts are needed we ask that you check first with your dealer.
One Year Limited Warranty BARNSTEAD INTERNATIONAL (“BARNSTEAD”) warrants that if a product manufactured by Barnstead shall be free of defects in materials and workmanship for one (1) year from the first to occur of (i) the date the product is sold by BARNSTEAD or (ii) the date the product is purchased by the original retail customer (the “Commencement Date”).
