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furnace DE

User Manual

Preheating furnaces

IT

FR

ES

DE

EN

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Summary of Contents for DE 1

Page 1: ...furnace DE User Manual Preheating furnaces IT FR ES DE EN...

Page 2: ...3 5 Identification data Pag 125 3 5 1 On equipment labels and symbols CH 4 TECHNICAL CHARACTERISTICS Pag 126 4 1 Technical characteristics and operating start Pag 126 4 1 1 Technical Data Pag 127 4 1...

Page 3: ...formity Pag 148 A 2 Warranty certificate and identification form Pag 149 A 3 Maintenance and repair worksheet Pag 150 A 4 Authorized service partners Pag 150 A 5 Notes The data given in this manual ma...

Page 4: ...necessary keep the booklet in a secure dry place away from sunlight atmospheric agents etc It must be available for consultation throughout the working life of the equipment even when the equipment i...

Page 5: ...area are highlighted by the symbol DANGER This symbol refers to safety standards which must be observed at all times in order to protect both workers and equipment WARNING This symbol refers to safety...

Page 6: ...done in such a way as to compromise equipment integrity or modify its characteristics Zhermack S p A shall be exonerated from any liability as regards worker safety and or equipment performance 2 2 WA...

Page 7: ...the high temperatures occurring both in its interior and on its exterior The following precautions must therefore be observed at all times The oven must only be used at the rated voltage indicated on...

Page 8: ...ter Have the equipment inspected by the Manufacturer and or Authorised Dealer at least one every 12 months Do not replace the power lead or tamper with the supplied plug It is forbidden to use the equ...

Page 9: ...e handle C Magnetic closure D Control panel see section 3 3 E Main switch F Door microswitch G Oven chamber door H Power lead I Fuses The DE series ovens versions DE 1 DE 2 DE 3 have been designed to...

Page 10: ...r LED to indicate that the following stages are in progress as follows green delayed start yellow controlled gradient temperature increase orange stabilisation 4 led PROG Programming LED 5 key CYCLE O...

Page 11: ...0 C per minute Entering data for a inter stage holding time An inter stage holding time lasting anything between 1 minute and 21 hours can be set The equipment described in this manual has an ID plate...

Page 12: ...L CURRENT DO NOT OPEN DOORS OR REMOVE PROTECTION BEFORE YOU HAVE DISCONNECTED THE PLUG FROM THE ELECTRICAL SOURCE 3 5 1 On equipment labels and symbols The following symbols are applied on the equipme...

Page 13: ...e on each model DE series ovens are characterised by digital controls electronic microprocessor operation programming of a 2 stage cycle protection against involuntary data cancellation protection aga...

Page 14: ...from your local Authorised Servicing Centre 4 2 TEMPERATURE TOLERANCES Temperature tolerances on DE preheating ovens are 10 with respect to the maximum temperature limits given in section 4 1 1 4 3 TH...

Page 15: ...ed plastic padding contains DE series ovens standard equipment see section 4 1 2 this Use and Maintenance Manual CHAPTER 5 TRANSPORT AND MOUNTING To prevent any injury to persons or damage to things a...

Page 16: ...pment to your Authorised Servicing Centre always enclose a copy of the purchase document and a copy of the properly compiled ID form If the unit is to be transported by courier the postal service or r...

Page 17: ...nor dispersed into the environment but disposed of in compliance with the standards in force in the country of use If the equipment is to be dismantled the user must in compliance with EC directives a...

Page 18: ...ust not only be spacious enough to allow for optimum equipment operation but must also be well illuminated aired not dusty and not exposed to direct sunlight Note also that the unit must be positioned...

Page 19: ...ting down All worktops must be checked for stability The equipment must be installed in a properly protected area featuring items such as aspirator hoods that limit access to the frontal part of the o...

Page 20: ...ith the power lead and its plug When replacing them owing to damage and or wear please contact an Authorised Service Centre The user must provide a power connection with relative socket near the equip...

Page 21: ...nd instead there appear four numbers press CYCLE 5 6 6 PURPOSE OF THE EQUIPMENT The ovens of the DE series have been designed to effect the firing and or fusion of lining cylinders used in odontotechn...

Page 22: ...ROPER AND FORBIDDEN USE The equipment must not be used to fire materials that generate smoke Improper use renders the Warranty null and void and Zhermack S p A shall not be liable for any damages to o...

Page 23: ...urs the words tEmP and OFF start flashing alternately on the display an overheating warning buzzer sounds the cycle in progress is automatically cancelled Beyond 600 C the setting need only be exceede...

Page 24: ...ible as described in section 9 2 and contact you nearest Authorised Servicing Centre 7 2 1 Maximum temperature increase rate Note that the temperature increase rate ranges from 1 C min to 30 C min How...

Page 25: ...EmP indicates the settable temperature of the second stage Two figures appear on the display to set the second stage temper act on the 7 or 8 keys F Press PROG 6 The legend rAtE appears on the display...

Page 26: ...The following appears on the control panel the green CYCLE LED 3 comes on the hours and minutes appear entered for the delayed kiln start appear on the display 1 the middle of the display flashes to...

Page 27: ...ting is reached the first stage holding time is shown on the display 1 for a few seconds the yellow CYCLE LED 3 changes colour and switches to orange the HEATING LED 2 starts flashing C Once the first...

Page 28: ...s restored recommence heating to increase temperature and then restart the holding phase 7 7 NO ELECTRICAL POWER 7 8 RESIDUAL RISK Residual risk is a danger that cannot be completely eliminated throug...

Page 29: ...uids when cleaning the equipment Eye goggles and a face mask must be worn when using compressed air for cleaning purposes Do not allow any persons near the equipment as they could be hit by flying dus...

Page 30: ...nual you must contact an Authorised Servicing Centre All electrical and mechanical work must only be carried out by an authorised Zhermack S p A maintenance technician 8 4 RESTARTING AFTER A LONG PERI...

Page 31: ...ket properly Have the power lead replaced by an Authorised Servicing Centre only 2 Change the fuse using one of identical characteristics Contact an Authorised Servicing Centre only Combustion fumes o...

Page 32: ...hermocouple Contact an Authorised Servicing Centre only Warning beep and tCoP and OFF appear intermittently on display 1 Thermocouple inserted incorrectly See para 7 2 point D 1 Insert thermocouple co...

Page 33: ...AINTENANCE AND USE MANUAL furnace DE EN APPENDICES A 1 CE DECLARATION OF CONFORMITY A 2 WARRANTY CERTIFICATE AND IDENTIFICATION FORM A 4 A 5 AUTHORIZED SERVICE PARTNERS NOTES A 3 MAINTENANCE AND REPAI...

Page 34: ...gislative dispositions established in the following laws EC Directive 2004 108 EC EMC Directive and subsequent amendments EC Directive 2006 95 Low Voltage Directive and subsequent amendments Please no...

Page 35: ...r the Manufacturer authorised servicing centres or the Manufacturer The Warranty entitles the purchaser to free replacement of defective parts It does not entitle the purchaser to replacement of the e...

Page 36: ...149 of 188 MAINTENANCE AND USE MANUAL furnace DE EN A 3 MAINTENANCE AND REPAIR WORKSHEET DATE DESCRIPTION OF WORK SIGNATURE...

Page 37: ...rnace DE EN A 4 A 5 AUTHORIZED SERVICE PARTNERS NOTES Please visit the page http www zhermack com Technical Equipment Authorized_service_partners kl to check all the updated telephone numbers and addr...

Page 38: ...XM0300000 Rev 01 10 ww w tec nomedia bi z Italy Zhermack S p A Via Bovazecchino 100 45021 Badia Polesine Rovigo Tel 39 0425 597 611 www zhermack com...

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