Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Barnstead Thermolyne Corporation Nuova II
Summary of Contents for Barnstead Thermolyne Corporation Nuova II
- Page 1 ARNSTEAD HERMOLYNE Type HP18300 Nuova II Hot Plates OPERATION MANUAL AND PARTS LIST SERIES 756 Model # Top Plate Size (cm) Voltage HP18320 7" x 7" (18 x 18) 220-240 HP18320-26 7" x 7" (18 x 18) 220-240 HP18324 7" x 7" (18 x 18) HP18325 7"...
-
Page 2: Table Of Contents
Table of Contents Safety Information .............................. 3 Alert Signals ..............................3 Safety Information ............................3 Warnings ................................. 3 Introduction ................................ 6 Principles of operation ............................ 6 Specifications ..............................7 Electrical Specifications ..........................7 General Specifications ............................ 7 Installation ................................8 Operation ................................ -
Page 3: Safety Information
Safety Information Caution Cautions alert you to a possi- Your Thermolyne Nuova II Hot Plate has been bility of damage to the equip- designed with function, reliability, and safety in ment. mind. It is your responsibility to install it in conformance with local electrical codes. - Page 4 AFETY NFORMATION PROOF. Fire or explosion may result. Unit contains components which may ignite such materials. 5. “Caution: Hot Surface. Avoid Contact.” The top plate will remain hot without visual indication for some time after the unit has been turned off. To avoid electrical shock: 1.
- Page 5 AFETY NFORMATION Please note the following WARNINGS: 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.
-
Page 6: Introduction
Introduction The Type 18300 hot plates are general purpose heating devices intended for laboratory procedures requiring temperatures from 38°C (100°F) to 371°C (700°F). These hot plates are not to be used in the presence of explosive vapors; this device contains components which may ignite such materials. -
Page 7: Specifications
Specifications Electrical Specifications Model No. Volts Amps Watts Frequency (Hz) HP18320 220-240 50/60 HP1830-26 220-240 50/60 HP18324 50/60 HP18325 50/60 General Specifications Overall dimensions of all hot plates: 11.875 inches x 4.500 inches x 8.625 inches (30.16 x 11.43 x 21.91 cm). All models weight 7.3 pounds, and their maximum temperature is 371°C (700°F). -
Page 8: Installation
Installation Install the hot plate on a level, sturdy surface and allow space for ventilation. Warning Always use a properly The electrical specifications are listed on the grounded electrical outlet with specification plate on the back of the hot plate. correct voltage and current Consult Barnstead|Thermolyne if your electrical handling capacity. -
Page 9: Operation
Operation The "Temperature" control is a combination "ON- OFF" switch and setting selector. The hot plate is Warning on at any setting of the dial switch at or beyond the As with all laboratory “1” position on the dial. Turn the dial switch equipment, appropriate safety clockwise to set the desired temperature. -
Page 10: Maintenance And Servicing
Maintenance and Servicing Preventive Maintenance Warning To avoid electrical shock, Bimetal control contact points may need cleaning disconnect from power supply before servicing. after severe or extended use. To clean the contact points: 1. Disconnect the hot plate from power Refer servicing to qualified personnel. - Page 11 AINTENANCE AND ERVICING Replacing adjusting-shaft insulator 1. Disconnect hot plate from power supply. 2. Turn hot plate upside down and remove bottom cover. 3. Remove the retaining clip. Loosen set screw on stop collar and turn the adjusting shaft out of the control to remove insulator.
- Page 12 AINTENANCE AND ERVICING 4. Remove opposite end of heater coil by sliding terminal off of the tab. Note To prevent short circuit and for 5. Install new heater coil. best results, position heater coil parallel to bimetal contact 6. Replace bottom cover and secure. arm with 13/64"...
- Page 13 AINTENANCE AND ERVICING 5. Remove the two hex nuts retaining the control to the element. Remove control from the element. 7. Remove the heater coil. Install the heater onto the new control. Adjust the position of the heater coil as described in the "Replacing the Heater Coil"...
- Page 14 AINTENANCE AND ERVICING 9. Remove the top plate assembly from the unit. 10. Disassemble the top plate assembly. 11. Reassemble the top plate assembly with the new element according to the exploded view. 12. Reinstall the top plate assembly onto the unit.
- Page 15 AINTENANCE AND ERVICING Turn the shaft until the contacts just close and slide knob over shaft with the number “1” aligned with the pointer line. Tighten the knob to the shaft. Leave " of space between the knob and the dial plate.
-
Page 16: Exploded View
Exploded View... -
Page 17: Replacement Parts Listing
Replacement Parts Listing Model Number(s): HP18325, HP18324, HP18320, HP18320-26 Product Name: Thermolyne Nuova II Hot Plate Series Number: Part # (Qty) Description PT708X1A Plate assembly EL707X1B Heating element, 120V (for models HP18325) " EL707X2B Heating element, 240V (for models HP18320, HP18320-26) "... -
Page 18: Ordering Procedures
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|Thermolyne dealer from whom you purchased this unit or can be obtained promptly from the factory. -
Page 19: One Year Limited Warranty
One Year Limited Warranty Barnstead|Thermolyne Corporation warrants that if a product manufactured by Barnstead|Thermolyne and sold by it within the continental United States or Canada proves to be defective in material or construction, it will provide you, without charge, for a period of ninety (90) days, the labor, and a period of one (1) year, the parts, necessary to remedy any such defect. - Page 20 Barnstead|Thermolyne 2555 Kerper Blvd. 9001 P .O. Box 797 Dubuque, IA 52004-2241 REGISTERED Phone: 319-556-2241 800-553-0039 Fax: 319-589-0516 E-Mail Address: mkt@barnstead.com...