Univex DOME39 C User Manual And Maintenance Manuallines Download Page 1

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Gas burning pizza brickoven

R-001 100518

Page 1 of 33

Manufacturer:

Univex Corporation

3 Old Rockingham Rd. Salem NH 03079

603-893-6191

USER MANUAL AND MAINTENANCE

GUIDE

This user manual is part of the machine and should be kept in proper condition in
order to maintain its integrity and to allow for consultation during the equipment's
life cycle.

WARNING: Read the instructions before using the equipment.

EVIEW CAREFULLY THIS MANUAL BEFORE

CARRYING OUT ANY OPERATION ON THE EQUIPMENT

This manual is for all Univex Static Deck Dome Ovens

Summary of Contents for DOME39 C

Page 1: ... This user manual is part of the machine and should be kept in proper condition in order to maintain its integrity and to allow for consultation during the equipment s life cycle WARNING Read the instructions before using the equipment REVIEW CAREFULLY THIS MANUAL BEFORE CARRYING OUT ANY OPERATION ON THE EQUIPMENT This manual is for all Univex Static Deck Dome Ovens ...

Page 2: ...liance free and clear of any and all combustible materials Do not obstruct the flow of combustion and ventilation air DO NOT THROW THIS MANUAL AWAY RETAIN THIS MANUAL FOR FUTURE REFERENCE ADDITIONAL COPIES AVAILABLE UPON REQUEST IMPORTANT Consult your local gas supplier for a statement outlining a procedure to be followed in the event you smell gas Post the statement in a prominent location WARNIN...

Page 3: ...ONS 11 5 General description 12 6 INSTALLATION AND STORAGE 13 6 1 Inspections upon receipt of the equipment 13 6 2 Storage 13 7 ASSEMBLING INSTRUCTIONS 14 7 1 Clearances 14 7 2 Positioning of the oven 15 7 3 Electrical connection 17 7 3 1 Electrical specifications 18 7 4 Hydraulic connection 19 7 4 1 Gas conversions 20 8 Using the oven 24 8 1 Equipment s functions and controls 24 9 MAINTENANCE 29 ...

Page 4: ... not carried out or that was performed incorrectly Use of non original or non approved replacement parts Partial or total non observance of the instructions The warranty is effective as per 12 months since the delivery date and covers the replacement or repair of any faulty part except for electric or electronic components and parts The manufacturer should be notified of any visible defect or anom...

Page 5: ...informed about the operating instructions and related warnings It must be stored in a safe and dry place and should be easily accessible for consultation In case it falls apart or gets lost you can request a copy directly to the manufacturer in case of doubt please consult your local customer support center or contact directly Univex This equipment is designed for baking pizzas It should not be us...

Page 6: ...rator with no specific skills who is able to use the equipment in normal working condition and for simple maintenance interventions Mechanical Maintenance Technician the qualified technician who has been trained to operate the equipment in normal working condition and to operate on mechanical hydraulic pneumatic gears in order to make adjustments maintenance interventions installations or repairs ...

Page 7: ...nt DANGER Warns against the risk of injuries included lethal accidents or serious health damages CAUTION Indicates a situation that could even indirectly be harmful for persons things and the environment with consequences of economic losses WARNING Indicates that you should pay special attention to the instructions Non observance of such warnings could lead to malfunctions or dangerous conditions ...

Page 8: ...urface Moving gears danger Prohibition signs Dangerous behaviors Danger Make and Break Emergency device Prohibition to use water to extinguish fires Prohibition to clean oil grease repair or adjust moving gears by hand Mandatory signs specific action or behavior obligation to wear a personal safety device Mandatory protective gloves ...

Page 9: ...y it www ceky it The plate on the oven front face includes all the identification data related to the oven itself Figure 3 1 shows a sample plate that is applied to the frontal face of the oven near the connection box the information shown is exclusively indicative Fig 3 1 Sample plate It is absolutely forbidden to remove or tamper with the plate in case of accidental damage please contact the man...

Page 10: ... of the warranty period the buyer should follow strictly the instructions outlined in this manual In case of non observance Univex is relieved from any responsibility for inconveniences or anomalies or damages to the equipment or to third parties In order to adapt the equipment to technological advances and to specific needs at production level the manufacturer can decide without prior notice to m...

Page 11: ...Natural gas Total Input Rate Btu hr 92500 N of burners and input rate Btu hr 1 x 92500 Manifold pressure iwc 4 Nozzle orefices 1 100mm 510 Air adjustment mm 8 LP Gas Total Input Rate Btu hr 92500 N of burners and input rate Btu hr 1 x 92500 Manifold pressure iwc 10 Nozzle orefices 1 100mm 280 Air adjustment mm Open DOME55 S R C D I DOME59 S R C D I Natural gas Total Input Rate Btu hr 97500 N of bu...

Page 12: ...nd the rotating deck helps the oven deliver excellent performance with high levels of hourly production The oven should be used exclusively for baking pizzas and solid foodstuff for human consumption It should not be used with liquid or gas products containers or packages that have been hermetically sealed This type of equipment is designed for use in commercial applications such as restaurants ca...

Page 13: ...000 kg and with long forks Arrange the pallet on a surface where there s enough space for unpacking operations Remove the packing and make sure the content is intact Remove strappings Remove cardboard or bubblewrap casing Oven s metal standing support In case of damage or missing elements or in case you see defects or damages please do not try to repair the equipment but instead contact our custom...

Page 14: ...combustibles from the top If building a facade that will contact the oven use completely non combustible materials when non combustible building materials contact the body of the oven the clearances to combustibles are transferred to those non combustibles Please note that standard dry wall or sheet rock is considered a combustible II Any facade above and or 6 inches to either side of the oven doo...

Page 15: ...or 39 serie 1907 ft3 h for 47 and 51 serie while 2013 ft3 h for 55 and 59 serie Minimum distances to be kept between the equipment and adjacent walls should not be less than 1 inch on each side The figures below show the assembling operations to mount the oven s standing support and then to position the oven The oven s standing support is made of 4 metal tubular elements that are respectively made...

Page 16: ...shown in the figure see green rectangles close to the oven s standing feet The incorrect positioning of the forks can severely damage the equipment DO NOT insert the forks in the area marked in red in the figure above After reaching the installation position lift the oven up to a working height for the correct positioning on the standing support Align the standing support s verticals under the ove...

Page 17: ...ust comply with the applicable portions of the national electrical code and or other local electrical codes disconnect electrical power supply and place a tag at the disconnect switch to indicate you are working on the circuit appliances equipped with a connection box suitable for connection to a conduit Electrical Maintenance Technician the qualified technician who has been trained to carry out i...

Page 18: ...e CSA C22 2 as applicable The oven is equipped with a connection box with terminal block inside located on front right side pre drilled to receive a 1 2 conduit Install the conduit and proceed driving a proper branch circuit wire in the conduit from the electrical panel to the connection box Loosen the upper screws of the field wire terminal Insert the bare wire ends in the field wire terminal ope...

Page 19: ...ppliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressure equal to or less than 1 2 psi 3 5 kPa Connect the equipment to the gas distribution system with pipes and accessories to the oven s input valve standard coupling Before turning on the burner Check that the gas pressu...

Page 20: ... curve and damper sleeve 7 4 1 Gas conversions Gas conversions from Natural Gas to LP gas or from LP gas to Natural gas must be done by a qualified installer Converting Gas pressure regulator 1 Turn manual shutoff valve to the closed position 2 Unplug range or disconnect power ...

Page 21: ...ing retainer back into the cap 7 Reinstall the cap onto the regulator 8 With a nut driver remove the gas nozzle U by turning it anticlockwise and lifting out Set gas nozzle aside Fig 7 2 9 Gas nozzles are stamped with a number on the side The number represents the size of the orifice in mm 10 Place the replaced nozzle in a plastic bag for future use and keep it with literature package 11 Loosen th...

Page 22: ...able pin through the hole on the top of the Moduplus to the bottom and hold it on If maximum rate pressure needs adjustment then use an 8 mm wrench to turn adjustment screw for maximum pressure setting clockwise to increase or counterclockwise to decrease pressure until the desired maximum outlet pressure is obtained Release shaft Check minimum pressure setting and readjust if necessary according ...

Page 23: ...nt must be as near to burner as possible Disconnect electrical connection of Moduplus Energize operator set control in operation and wait until an outlet pressure is recorded on pressure gauge If minimum rate pressure needs adjustment then use a 5 mm wrench to turn adjustment screw for minimum pressure setting clockwise to increase or counterclockwise to decrease pressure until the desired minimum...

Page 24: ...cessfully completed the oven is ready to be operated CAUTION When using the oven please pay attention to the hot steam coming from the oven s front opening the oven s door 8 1 Equipment s functions and controls 8 1 1 Control panel frontal view 3 digit display Flame status LED ON Button SET Button OFF Button ...

Page 25: ... xx Finally the display will show the temperature reading for the internal chamber of the oven 8 1 3 Turning the gas burner ON and OFF All the operations described below must be performed while the temperature reading is showing on the display To light up the burner keep the ON button pressed for more than 4 seconds The burner will start the ignition procedure and the Flame status LED will turn ON...

Page 26: ...ion if no other buttons are pushed the display will be showing temperature reading again 8 1 6 Customizing flame levels L1 0 to L5 0 When regulating the flame like specified in chapter 8 1 4 if SET button is pressed within 5 seconds from the selection of numeric flame levels NOT with AUt mode you will access Flame customization mode In this mode you will be able to fine tune the height of the flam...

Page 27: ...wait 5 seconds new value will be saved in any case 8 1 8 Burner Safety Block Whenever burner faces a forced shutdown due to flame not being correctly detected by the safety probe i e gas not reaching the oven the burner will be blocked and will need to be manually rearmed This status will be indicated on the display by alternating bLc and rSt codes in order to suggest the operator to proceed with ...

Page 28: ...o its normal operational temperature range 8 1 10 Display units Temperature reading can be displayed either in C or F To switch from a unit to the other press SET button for 3 seconds while the oven is turned off and in standby 3 dots visible on the display After 3 seconds the actually set unit will be displayed it is possible to cycle through units using or button Last selection will be automatic...

Page 29: ...he operation when the oven is turned off and with no flame inside the baking chamber Any residue can be removed from the frontal door Do not use water or detergents to clean the oven s baking deck or any internal part of the oven 9 2 Periodic maintenance Recommended time interval once every 2 years Manufacturer s Technician the qualified technician who has been designated by the manufacturer to ca...

Page 30: ... HHH message on display Max temperature has been exceeded EEE blinking message on display Thermocouple reading problem verify connection or call assistance for help Gas flame is low even at maximum level check that inlet pressure is set according to the requested value and that the correct nozzle for your type of gas is installed Also verify max min valve regulation according to the procedures des...

Page 31: ...orp com Date __________________ REPLACEMENT PART ORDERING FAULT REPORTING INFORMATION FORM Client Model Location Code Address Serial n Telephone Fax Sent by Replacement part ordering table Product code Qty Notes _________________________________ APPLICANT S STAMP AND SIGNATURE Technician visit requested for the following faults Fault notes or description ...

Page 32: ...rode ZELETRIV Startup electrode ZELETACC Gas valve including gas modulator ZVK410 Gas valve safety and control module ZS456 Reset button ZPLSLUM Detection Probe Connector Cable ZCVELET62R2 Sparkler Connector Cable ZCVELET66 13 7 inches thermocouple M8 Connector ZTRME 39 4 inches Thermocouple connection blue cable M8 connector ZCVTRM100 13 ATTACHMENT LIST This manual also includes the following doc...

Page 33: ...ed to the buyer The warranty cannot be extended after a repair intervention is carried out on the equipment In case parts of the equipment are returned the Client can make the shipment only after receiving the written authorization from Univex Costs of packing and shipping are charged to the client unless the parties agree otherwise In any case the warranty does not cover accidental damages result...

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