Thermo Scientific 2112 Series Operating Manual And Parts List
Classic electrically heated stills
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Summary of Contents for Thermo Scientific 2112 Series
- Page 1 Classic Electrically Heated Stills Series 2112 Operating Manual and Parts List LT2112X1 (7006769) Rev. 1 Visit us online to register your warranty www.thermoscientific.com/warranty...
- Page 2 A1015-C (6773) 120/208V, 3PH 5 gallon A1016-D (6774) 240V, 3PH 10 gallon MANUAL NUMBER LT2112X1 (7006769) 30422 10/17/13 Added dip switch info to Section 5 7/1/10 Transfer to Marietta (was LT2112X1 3/18/10) ECR/ECN DATE DESCRIPTION Thermo Scientific Classic Elec Heated Stills...
- Page 3 Thermo Fisher Scientific makes no representations or warranties with respect to this manual. In no event shall Thermo be held liable for any damages, direct or incidental, arising out of or related to the use of this manual. ©2010 Thermo Fisher Scientific. All rights reserved. Classic Elec Heated Stills Thermo Scientific...
- Page 4 Always use the proper protective equipment (clothing, gloves, goggles, etc.) Always dissipate extreme cold or heat and wear protective clothing. Always follow good hygiene practices. Each individual is responsible for his or her own safety. Thermo Scientific Classic Elec Heated Stills...
- Page 5 We can also provide you with a quotation on our Extended Warranty for your Thermo Scientific products. Whatever Thermo Scientific products you need or use, we will be happy to discuss your applications. If you are experiencing technical problems, working together, we will help you locate the problem and, chances are, correct it yourself...over the telephone without a service...
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Page 6: Table Of Contents
Stills with Optional FAC Controls ......5-3 Still Diagram without FAC Controls ......5-4 Thermo Scientific Classic Elec Heated Stills... - Page 7 Ordering Procedures ........10-2 Classic Elec Heated Stills Thermo Scientific...
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Page 8: Safety Information
Care should be taken when installing, operating or servicing Thermo Scientific products. The specific safety notes pertinent to the Thermo Scientific Electrically Heated Stills are listed in safety information section. - Page 9 9. Refer servicing to qualified personnel. If this unit is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. This equipment is designed for indoor use only. Classic Elec Heated Stills Thermo Scientific...
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Page 10: Introduction
Introduction Section 2 Thermo Scientific electrically heated water stills are available in four sizes; 1, 2, 5 and 10 gallons per hour of distilled water. The distilled water produced by the stills contains not more than 1.0 ppm total solids, with a pH value of 5.4 to 7.2 and an electrical resistance of not less than 300,000... -
Page 11: Condenser
The low water cutoff consists of the Solid State Low Water Control, a probe assembly for installation on stills, and still heat control (contactor). Classic Elec Heated Stills Thermo Scientific... -
Page 12: Still Heat Control
Drain Solenoid Valve Inlet Solenoid Valve Tank Float Element Plug In Inlet Power Source Timer Board Main Logic Board Step Down Transformer Still Control Box Circuit Breaker (Main Inlet Power) Contactor Figure 2-2. Connection Locations Thermo Scientific Classic Elec Heated Stills... -
Page 13: Over Temperature Protection (Otp)
This device will shut off the power to the heating elements of the still if the temperature in the boiler section exceeds a given preset temperature of Protection (OTP) the Over Temperature Protection Device. This will prevent the elements from running away on temperature. Thermo Scientific Classic Elec Heated Stills... -
Page 14: Unpacking
Control Cabinet and Cables Distill Tube Floor Stand Evaporator Fill Tube Note Once the OTP is tripped, the OTP will need to be replaced with a new OTP. Refer to Parts list in this manual. Thermo Scientific Classic Elec Heated Stills... -
Page 16: Installation
Make sure that the facility drain system can handle that temperature of drain water. Dimensions in Inches Electric Heat Still Cap (GPH) Height Width B Depth C Figure 4-1. Top View * Overall height includes enough clearance to facilitate condenser removal. Thermo Scientific Classic Elec Heated Stills... - Page 17 Amps at 208V, Amps at 240V, Number Capacity 2 Wire, 1 Phase 3 Wire, 1 Phase 4 Wire, 3 Phase 3 Wire, 3 Phase A1011 1 GPH A1013 2 GPH A1015 5 GPH A1016 10 GPH Classic Elec Heated Stills Thermo Scientific...
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Page 18: Optional Fac Controls
Optional FAC Controls 1. Connect Drain and Inlet Solenoid Valve cable to Still Control Box. 2. Connect Tank Level Monitor to Still Control Box. Thermo Scientific Classic Elec Heated Stills... -
Page 20: Operation
Note The "off" time is fixed at ten minutes. Note If switches 1 and 4 are ON (regardless of switch positions 2 and 3), the still will cycle 10 minutes ON, then 10 minutes OFF. Figure 5-1. Dip Switch Settings Thermo Scientific Classic Elec Heated Stills... -
Page 21: Stills Without Fac Controls
Note Ideally, the temperature of the steam and gases escaping the vent should be 70°C or higher. To measure the vent temperature, use a thermocouple probe, such as the Thermo Scientific PM20700 Digital Pyrometer, inserted into the vent. Note Circuit breaker on side of Control Cabinet will shut down power to the control section and still power. -
Page 22: Deconcentrator Adjustment
This condition is corrected by draining the still through the drain valve at frequent intervals. 3. Demineralized Water. When demineralized water is used as feedwater, the deconcentrator valve may be kept closed. Thermo Scientific Classic Elec Heated Stills... -
Page 23: Stills With Optional Fac Controls
Note Ideally, the temperature of the steam and gases escaping the vent should be 70°C or higher. To measure the vent temperature, use a thermocouple probe, such as the Thermo Scientific PM20700 Digital Pyrometer, inserted into the vent. Note Do not change the setting of the cooling water throttling valve and deconcentrator valve. - Page 24 Deconcentrator Valve Element Terminal Connection Box Drain Valve Figure 5-1. Automatic Controls without FAC controls Note Valves shown in dotted lines must be supplied and installed by customer. Available as optional equipment, (FAC Controls). Thermo Scientific Classic Elec Heated Stills...
- Page 25 Section 5 Operation Figure 5-2. Automatic Controls with FAC Controls Classic Elec Heated Stills Thermo Scientific...
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Page 26: Maintenance And Servicing
It is very hard and cannot be removed with an acid solution. Silica scale formation can be reduced by controlling the quality of the feedwater by routing it through a mixed bed deionizer. It is best removed with a blunt instrument. Thermo Scientific Classic Elec Heated Stills... -
Page 27: Disassembly For Cleaning
Note Stills equipped with a high purity chamber or preheater should not be cleaned with acid unless the high purity chamber can be removed. The fumes given off by the acid may damage the tin coating used in these accessories. Classic Elec Heated Stills Thermo Scientific... - Page 28 12 inches. Operate in this manner for 30-60 minutes to sterilize and clean out the still. Caution Ventilate the room during this operation. 13. Adjust the still as described in “Initial Operation.” Thermo Scientific Classic Elec Heated Stills...
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Page 30: Theory Of Operation
Inclined Atmospheric Condenser Vent Cooling Water/ Feedwater Q Baffle Distillate Inlet Outlet Preheated Feedwater Double Walled Evaporator Constant Level Device Immersion Heaters (For Electric Stills) Deconcentrator Valve Drain Valve Figure 7-1. Component Locations Thermo Scientific Classic Elec Heated Stills... -
Page 32: Troubleshooting
5 PSI air pressure to condenser. Ensure that the plugs used to seal the condenser do not leak air. 4. Submerge the entire condenser in a tank of water. 5. If any air bubbles come from the condenser, replacement is necessary. Thermo Scientific Classic Elec Heated Stills... -
Page 33: Condenser Test For Scale
3. Let the solution remain in the condenser for 15-20 minutes, then drain. Repeat if necessary until scale is removed. 4. Wash the interior of the condenser thoroughly after using acid solution. 5. Install the condenser on the still. Classic Elec Heated Stills Thermo Scientific... -
Page 34: Heating Element Test And Replacement
10. Add water to the evaporator and ensure that none of the heating elements are leaking. 11. Reassemble the still and connect the electrical service. Thermo Scientific Classic Elec Heated Stills... -
Page 35: Heating Elements
These parts are listed in the event that only these parts need replacement. Tee handle wrench (P/N 06287) available for removing socket head screw. May be ordered with replacement heating elements. Classic Elec Heated Stills Thermo Scientific... - Page 36 No electrical power to heater circuit. Check power to control box. Check contactor points and replace if badly burned. Check that low water cutoff probe is properly installed in accordance with instructions. Check thermal cutoff. Thermo Scientific Classic Elec Heated Stills...
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Page 38: Parts List
02096 02096 02096 03506BI Heating Elements (See Note 1) 07031 07033 07029 07028 (Not Shown) Q Baffle (Not Shown) G1650 G1650 G1651 G1651 Thermal fuse FZ2112X1 FZ2112X1 FZ2112X1 FZ2112X1 * Refer to Figure 9-1 Thermo Scientific Classic Elec Heated Stills... - Page 39 Other Parts Not Illustrated Part No. (1-2 GPH) (5-10 GPH) Gauge Glass Cocks - - - - - 02002 Gauge Glass - - - - - 06038 O-Rings (Gauge Glass) - - - - - 06041 Classic Elec Heated Stills Thermo Scientific...
- Page 40 Inlet Solenoid Valve Tank Float Element Plug In Inlet Power Source Timer Board Main Logic Board Step Down Transformer Still Control Box Circuit Breaker (Main Inlet Power) Contactor Figure 9-2. Still Box Connection Locations Thermo Scientific Classic Elec Heated Stills...
- Page 41 Special heaters for 208 volts are needed to obtain rated still output. 6. This nonstandard voltage will cause a 16% drop in still output capacity in a standard still. Special heaters may be ordered as an option to achieve rated capacity. Classic Elec Heated Stills Thermo Scientific...
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Page 42: Flow Automatic Controls
Outlet Automatic Water Drain Controls Control Box Cooling Control Box Water Inlet Floorstand Floorstand Water Drain Figure 9-4. Steam Still on Floor Stand Figure 9-5. Steam Still with Automatic Controls mounted on Floor Stand Thermo Scientific Classic Elec Heated Stills... -
Page 43: Cartridge Pretreatment Kit
For use with 1 and 2 GPH Classic Stills only. Classic Elec Heated Stills Thermo Scientific... -
Page 44: Accessories For Electric Stills
H3130 H3130 H3130 Ventgard and Water Seal H3111 H3111 H3111 H3111 Replacement Filter for Ventgard 25001-DB 25001-DB 25001-DB 25001-DB Ultraviolet Lamp H4005 H4005 H4005 H4005 Replacement UV for Lamp 04141 04141 04141 04141 Thermo Scientific Classic Elec Heated Stills 10-1... -
Page 45: Ordering Procedures
All parts listed herein may be ordered from the Thermo Scientific dealer from whom you purchased this unit or can be obtained promptly from the factory. - Page 46 Thermo Fisher Scientific 401 Millcreek Road Marietta, Ohio 45750 United States www.thermofisher.com...
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