User Manual - Comkit Online
Contents
1. Gas Combination Oven S series Aus NZ Only with Direct Steam G9CSD G14CSD G20CSD G21CSD G40CSD Installation amp Maintenance Manual Date Purchased Serial Number Dealer Service Provider Ref 90023620 Rev 03 234862 2 INTERNATIONAL CONTACTS AUSTRALIA Moffat Pty Limited Web www moffat com au E Mail vsales moffat com au Main Office tel 61 03 9518 3888 fax Service tel Spares tel Customer Service tel 61 03 9518 3833 1800 622 216 1800 337 963 1800 555 315 fax 1800 350 281 CANADA Serve Canada Web www servecanada com E Mail info servecanada com Sales tel 800 551 8795 Toll Free Service tel 800 263 1455 Toll Free NEW ZEALAND Moffat Limited Web www moffat co nz E Mail sales moffat co nz Main Office tel 0800 663328 UNITED KINGDOM Blue Seal Web www blue seal co uk E Mail sales amp blue seal co uk Sales tel 44 121 327 5575 fax 44 121 327 9711 Spares tel 44 121 322 6640 fax 44 121 327 9201 Service tel 44 121 322 6644 fax 44 121 327 6257 UNITED STATES Moffat Web www moffat com Sales tel 800 551 8795 Toll Free tel 1 336 661 1556 fax 1 336 661 9546 Service tel 800 858 4477 Toll Free tel 1 336 661 1556 fax 1 336 661 1660 REST OF WORLD Moffat Limited Web www moffat co nz E Mail export moffat co nz The reproduction or copying2. i Mix Screw mm See Note 1 LPG Propane Butane 110 135 175 135 Burner Fan Speed Propane Butane Hz S 1 13 5 0 kPa u ressure EISE 2 75 6 0 kPa Burner Operating Pressure See Note 2 NOTE 1 Mix screw is ex factory set to 10 mm 1 0 depth and it is not to be adjusted 2 Gas burner operating pressure regulator outlet is ex factory set for atmospheric pressure and it is not to be adjusted 25 NOTES 234862 2 26
3. 100mm for access purposes gas specification details This disc which acts as a gas duct diameter reducer must be fitted at the gas valve outlet as shown overleaf 23 17 GAS CONVERSION AND SPECIFICATIONS 5 Remove the black rubber gasket fitted to the gas valve outlet Refer to Fig 4 and replace the brass disc inside the gasket with the correct orifice size specified in the Gas Specifications Data table at the rear of this section 6 Check that the central orifice is free from burrs that could cause turbulence when the gas passes through it 7 Position the gasket disc assembly into the gas valve outlet making sure that it fits snugly around the full perimeter of the valve outlet Refer to Fig 4 8 Refit the gas valve to the rear of the blower and secure in place with the 3 screws Refer to Fig 3 on previous page NOTE Ensure that all wiring connections to the gas valve and ignition module remain intact especially the burner flame sensor wire connection 17 2 GAS MIXING SCREW Gas Mix Screw is ex factory set at 10mm depth and it is not to be adjusted 17 3 BURNER BLOWER SPEED ADJUSTMENT Adjust the Burner Blower Speed as shown in Section 12 5 Checking Nominal Gas Input Rate sub section Burner Blower Speed 24 17 GAS CONVERSION AND SPECIFICATIONS GAS SPECIFICATIONS ee ee Consumption Rate 38 74 100 120 200 MJ hr LPG Propan ELI NE oro ose
4. and G21CSD If the floor is not level a remedy must be found using an access ramp with a maximum gradient of 4 not included in the supply If there is an outlet grate in front of the appliance it is necessary to fit runners in the pan trolley entry area 201 1550 mm 202 1800 mm 201 202 X 200 mm Y 300 mm 7 ELECTRICAL CONNECTIONS AND EARTH BONDING NOTE All electrical connection must only be 7 1 7 2 carried out by a qualified electrical service person As this oven is supplied without a power cable and plug the cable and other hardware needed to make the connection to the electrical power supply must be provided by the installer The cable must satisfy the requirements indicated in Table 1 Electrical Data The oven must be connected to the power supply by way of a multiple pole main isolating switch ensuring a gap between open contacts of at least 3mm on each pole To gain access to the AC mains connection terminal board the right hand panel of the casing must be removed by undoing the fixing screws all models 234862 2 13 7 3 7 4 The cable must be fed in from beneath the clamp The individual wires are then fastened to the corresponding terminals of the terminal board The earth wire must be longer than the other wires so that in the event of the cable being jerked or the clamp broken the live wires will disconnect first Check the efficiency of the isolating
5. of any part of this manual by any means whatsoever is strictly forbidden unless authorized previously in writing by the manufacturer In line with policy to continually develop and improve its products Moffat Ltd reserves the right to change the specifications and design without prior notice Copyright Moffat Ltd March 2011 234862 2 CONTENTS e INTRODUCTION e SPECIFICATIONS e INSTALLATION DIAGRAMS e SPECIAL REQUIREMENTS FOR THE INSTALLATION SITE e STATUTORY REQUIREMENTS AND TECHNICAL REGULATIONS e POSITIONING e ELECTRICAL CONNECTIONS AND EARTH BONDING e POINTS TO REMEMBER WHEN MAKING THE ELECTRICAL CONNECTION e WATER AND DRAIN CONNECTIONS e VENTS e GAS CONNECTION PROCEDURES e OPERATING AT THE RATED HEAT OUTPUT e COMMISSIONING AND TESTING e IMPORTANT INFORMATION FOR THE USER e MAINTENANCE e GAS CONVERSION AND SPECIFICATIONS e NOTES zd R yi DU ME RP A MODELS G9CSD Gas Combination Oven 9 of 1 1 GN Trays G14CSD Gas Combination Oven 14 of 1 1 GN Trays G20CSD Gas Combination Oven 20 of 1 1 or 10 of 2 1 GN Trays G21CSD Gas Combination Oven 20 of 1 1 GN Trays G40CSD Gas Combination Oven 40 of 1 1 or 20 of 2 1 GN Trays VERSIONS S Programmable electronics with direct access key to the programs and recipes automatic humidity control and lighting The manufacturer accepts no liability for any inaccuracies in this manual The reproduction or copying of any part of this man
6. or maintenance operations as may become necessary over time must be carried out only by a Blue Seal authorized service agent Explain clearly to the user that in the event of breakdown or faulty operation all connected utilities water electricity and gas should be shut off immediately 234862 2 14 4 14 5 14 6 Keep the installation manual and the wiring diagram for future reference Explain to the user that the user manual supplied with the oven must be kept near the oven in a place where it can be seen It is good policy to make a note in the user manual of the name and contact numbers of the selected Service Agent Explain to the user that certain faults in operation are often due to simple errors or oversights such as failure to switch on or connect utilities Accordingly kitchen staff should be trained in such a way that they can use the appliance confidently and understand how it operates Faults of a recurring or persistent nature must be investigated by a Blue Seal authorized Service Agent Explain clearly that any alterations to the room or changes in ventilation may affect the operation of gas fired appliances In these cases it is advisable to have the oven functions checked over 15 MAINTENANCE 15 1 MAINTENANCE PROCEDURE Every 6 months the burner air supply inlet located behind the service panel should be inspected and cleared of any build up of material to ensure an un obstructed air suppl
7. other type of use is improper and therefore dangerous 1 4 Having removed the packing check that the appliance is not damaged in any way If in doubt proceed no further with installation of the appliance and contact the Blue Seal Customer Service or your dealer immediately 1 5 Packing materials are potentially dangerous and must not be left where children can play with them 1 6 Packing materials must be disposed of in conformity with local regulations This normally means that the different materials are sorted according to type and collected as urban refuse 1 7 Before positioning and connecting the appliance check that the utilities electrical power water and gas supplies are as indicated on the data plate The data plate is on the right hand side at the bottom 234862 2 1 8 Example of a data plate LX TYP GGVTTOP 2008 S N EX Dr 35 240V 50Hz Toa eE UE icm REEER TO THE INSTRUCTIONS SUPPLIED BEFORE INSTALLING AND USING THIS APPLIANCE AGA Cert No 7056 CE 1 9 The positions of the inlet and drain connections are clearly labelled For further details see the installation diagram attached to this manual In the event of breakdown or faulty operation switch off the oven immediately NOTE If for some reason it is not possible to get the appliance to operate correctly shut off the gas supply and contact the supplier of this unit During installation and
8. pipe must be chosen according to the type of gas and the consumption of the appliance to be connected The system must be designed 11 2 LEAK TEST and installed in accordance with current WARNING regulations DO NOT USE A NAKED FLAME TO CHECK FOR GAS The gas connection on the oven is either LEAKAGES R 1 or R 4 and this section must never be reduced All connections between the mains and the appliance must be tested for leakage The A fast acting shutoff valve must be installed recommended method is to use a proprietary on the gas inlet line to the oven The valve leak detection spray alternatively a non must be type test approved in accordance corrosive foamy liquid of any general with current regulations description can simply be brushed onto the A suitable joining compound which resists fittings whichever method is used no the breakdown action of LPG must be used bubbles should appear on every gas line connection unless compression fittings are used The manufacturer accepts no liability for any damage or malfunctioning of the appliance attributable to the absence or inadequacy of earthing systems to the incorrect arrangement or installation of auxiliary systems also to incorrectly made connections or to non compliance of the building s electrical system with current regulations 234862 2 17 12 OPERATING AT THE RATED HEAT OUTPUT WARNING THE GAS SYSTEM COMPONENTS ARE FITTED FOR A MAXIMUM PRES
9. section will void the warranty Components having adjustments protected e g paint sealed by the manufacturer are only allowed to be adjusted by an authorised service agent They are not to be adjusted by the installation person The manufacturer accepts no liability for any damage or malfunctioning of the appliance attributable to the absence or inadequacy of earthing systems to the incorrect arrangement or installation of auxiliary systems also to incorrectly made connections or to non compliance of the building s electrical system with current regulations 4 1 The room where the oven is to be fitted has NOTE It is important that adequately sized to be well ventilated with all the openings piping runs directly to the connection required for rooms with gas installations JOE or ME app rance ew tees and elbows as possible to give Refer to specific regulations maximum supply volume 42 Current accident prevention guidelines 4 5 The gas supply plumbing must be installed in accordance with current regulations adopting pipe sections and pressures suitable for the appliance see Section 2 Specifications and Section 11 Gas Connections Procedures A fast acting shutoff valve must be installed on the gas inlet line to the appliance It is absolutely essential that this valve should be specified to current standards and type test approved 4 3 The oven needs a water supply incorporating a softener with suitabl
10. servicing operations will be found on the installation diagram for the oven to connect In the event of the oven being installed directly against an inflammable wall suitable heat insulation must be provided Current fire regulations should be meticulously observed and respected Do not obstruct the openings and slots in the casing as they disperse the heat in the electric component compartment Keep strictly to the installation diagrams Once the appliance is installed the electrical power cable must be protected and never stretched or tugged The appliance must be level any difference in level or sloping of the support ing surface should be eliminated Differences in level or sloping negatively affect oven operation Remove all packing materials and peel away the protective plastic film from all external surfaces of the oven 234862 2 12 5 4 5 5 6 7 The regulations of the electrical power supply company or agency Any other local regulations For free standing models the appliance needs to be levelled small differences in level of the supporting surface can be eliminated with the adjustable feet by screwing or unscrewing them A significantly uneven or sloping stance can affect the operation of the oven adversely For models equipped with a pan trolley it is necessary to pay special attention when levelling 6 POSITIONING 6 8 Lining up the pan trolleys G20CSD
11. that the water supply is turned off at the mains shut off valve 6 Connect up the hose connection from the shower head to the T connection at the rear of Connect Shower Head Hose Connection Here the oven NOTE Ensure that the supplied sealing washers are fitted between the Tee Hose and Hand Shower T Fit the shower head to the shower head mounting bracket 8 Turn On the water supply and check for leaks 9 Carry out a functional check of the shower head 10 VENTS 10 1 Under no circumstances must vents A __ be shut blocked or ducted into V other pipes itis A Vent to extract vapours from the oven B Safety vent A 11 GAS CONNECTION PROCEDURES Installation Requirements NOTE Do not obstruct or block the appliances flue Never directly connect a ventilation system to the appliance flue outlet NOTE This appliance shall be installed with sufficient ventilation to prevent the occurrence of unacceptable concentrations of health harmful substances in the room the appliance WARNING is installed in FLUE GASES MAY REACH TEMPERATURES OF 400 C 11 4 GAS CONNECTION FLUE GASES MUST NEVER BE DUCTED AWAY UTILIZING AN EXTRACTION SYSTEM NOTE All gas fitting must only be carried out by a qualified gas service person CLEAR THE GAS SUPPLY SYSTEM OF ANY MACHIN ING DEBRIS BEFORE CONNECTING UP THE OVEN The section of the gas supply
12. EAT OUTPUT During testing it is possible to manually block the sequence by pressing button 1 this way the burner blocks in the desired phase ex IGN ignition allowing the technician to carry out other verifications in this phase When a phase is blocked the point indicating phase 1 2 or 3 flashes To restart the sequence always press but ton 1 NOTE in case of maximum speed the cy cle block becomes pointless since the oven is already working normally it is possible to shift to minimum phase by pressing key 1 To carry out the tests with the door open once the cycle is started press the CLIMA button this function is useful during com bustion analysis and for functioning tests of the prolonged burner without reaching the temperature previously set in the chamber NOTE To check adjust the boiler burner activate the Boiler Burner section example br2 as op erated for cooking compartment burner heating 234862 2 eS 21 13 COMMISSIONING AND TESTING 13 1 13 2 Check the appliance and the entire installation as soon as connection has been completed Check in particular e That there are no traces of the protective film on the outside walls and that the oven is empty e All vents are clear e The connections are made as required and instructed in this handbook e All the safety requirements of the current standards laws and directives are met e There is no leakage from the gas and wat
13. MABLE VAPOURS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE IT IS IN OPERATION WARNING IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE INSTALLATION OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS APPLIANCE CAUTION This appliance is for professional use and is only to be used by qualified people 234862 2 2 1 INTRODUCTION Installations must be carried out by qualified persons only Failure to install equipment to the relevant codes and manufacturer s specifications shown in this section will void the warranty Components having adjustments protected e g paint sealed by manufacturer are only allowed to be adjusted by an authorised service agent They are not to be adjusted by the installation person 1 1 The oven must be installed commis sioned and maintained only by a Blue Seal authorized service agent 1 2 Carefully read the directions given in this manual they contain important information on safety during installation operation and maintenance Keep this manual in a safe place for future consultation CAUTION This appliance is for professional use and is only to be used by qualified personnel 1 3 This appliance must be put only to the use for which it is specifically intended i e cooking foods any
14. OT INSTALL APPLIANCES WITH A SOURCE OF HEAT ON THE RIGHT HAND SIDE OF THE OVEN CAUTION If the ambient temperature to the right of the appliance is too high the oven will stop for safety reasons Minimum distance from sources of heat on the right hand side 400mm 15 7 234862 2 10 4 SPECIAL REQUIREMENTS FOR THE INSTALLATION SITE Installation Requirements NOTE e It is most important that this appliance is installed correctly and that operation is correct before use Installation shall comply with local electrical gas health and safety requirements e This appliance shall be installed with sufficient ventilation to prevent the occurrence of unacceptable concentrations of health harmful substances in the room the appliance is installed In This appliance is designed to provide years of satisfactory service and correct installation is essential to achieve the best performance efficiency and trouble free operation It must be installed in accordance with applicable National and Local installation gas electrical and fire safety codes regulations AUSTRALIA AS5601 Gas Installations NEW ZEALAND NZS5261 Gas Installation Australia New Zealand AS NZS3000 Wiring Rules AS NZS3500 Plumbing and Drainage Code Installations must be carried out by qualified persons only Failure to install equipment to the relevant codes and manufacturer s specifications shown in this
15. OW PRESSURE RELIEF VENT OVEN VENT 50 GAS SUPPLY ENTRY R GAS FLUE OUTLET 060 234862 2 6 825 SIDE 3 INSTALLATION DIAGRAMS G20CSD Dimensions 1170 1090 gt 0 WATER CONNECTION R3 SOFTENED WATER refer to installation manual for water treatment values WATER CONNECTION R3 DRAIN CONNECTION 60 ELECTRICAL CONNECTION ENTRY HIGH LOW PRESSURE RELIEF VENT OVEN VENT 80 GAS SUPPLY ENTRY R GAS FLUE OUTLET 080 234862 2 T SIDE 3 INSTALLATION DIAGRAMS G21CSD Dimensions 950 355 1950 1660 WATER CONNECTION R3 SOFTENED WATER refer to installation manual for water treatment values WATER CONNECTION DRAIN CONNECTION 050 ELECTRICAL CONNECTION ENTRY HIGH LOW PRESSURE RELIEF VENT OVEN VENT 080 GAS SUPPLY ENTRY R 2 GAS FLUE OUTLET 080 234862 2 8 3 INSTALLATION DIAGRAMS G40CSD Dimensions 1950 1290 1745 OQ 1660 WATER CONNECTION R 3 4 SOFTENED WATER refer to installation manual for water treatment values WATER CONNECTION DRAIN CONNECTION 050 ELECTRICAL CONNECTION ENTRY HIGH LOW PRESSURE RELIEF VENT OVEN VENT 080 GAS SUPPLY ENTRY GAS FLUE OUTLET 080 234862 2 9 3 INSTALLATION DIAGRAMS DISTANCES TO OBSERVE We recommend keeping a distance of 500mm 20 on the right hand side in order to carry out maintenance work DO N
16. SURE OF 6 0 KPA HIGHER SUPPLY PRESSURES ARE NOT PERMISSIBLE 12 4 MEASURING THE SUPPLY PRESSURE The inlet pressure is measured using a manometer connected to the supply pressure test point B of the gas control valve To gain access to the valve remove the right hand side casing panel Before connecting the manometer loosen the screw 12 1 During final testing in the factory all sealing the supply pressure test point B appliances are fitted for the type of gas Now measure the pressure with the burner in shown on the sticker next to the rating plate operation The value shown on the Should the appliance fitting not correspond manometer must come within the limits given to the gas type available on location the in Section 2 Specifications Table 1 Gas appliance must be converted to adapt to the Data type of gas available Refer to the Gas After checking carefully close the supply Conversion Section pressure test point Screw B The sealed screws on the valves must never be 12 2 Commissioning of the appliance to operate tampered with under any circumstances at the rated heat output is dependent on the inlet pressure calorific value of the gas and the correct amount of primary air 12 3 The inlet pressure required for the appliance to operate with the various types of gas typically available will be within the limits indicated in Section 2 Specifications Table 1 Gas Data The appliance must n
17. e flow and pressure specifications see Section 2 Specifications and Section 9 Water and Drain Connections A shutoff valve must be installed on each of the water supply pipelines to the appliance 4 4 The room must have a water drain in a good position for the oven to be installed its 4 6 specifications are given under Section 8 Water and Drain Connections in this manual The electrical isolating switch and the water and gas shutoff valves must all be located near to the appliance within easy reach for the user 234862 2 11 5 STATUTORY REQUIREMENTS TECHNICAL REGULATIONS AND DIRECTIVES Throughout installation it is vital to observe the following requirements 5 1 5 2 5 3 6 POSITIONING 6 1 6 2 6 3 6 4 6 5 6 6 Any health and hygiene standards applicable to kitchens and eating places Local and or territorial building regulations and fire prevention standards Current accident prevention guidelines To position the appliances it is recommended to use the mount offered by the manufacturer should you want to do things differently it is necessary to take account of the weight of the appliance Before manoeuvring the oven into the selected position attach the water inlet hoses and waste pipe to the relative connection points See Section 9 Water and Drain Connections The distances from other appliances or from adjacent walls that must be left to allow access for
18. er connections e Water drainage and flue gas extraction are clear Now proceed to light the oven as directed in the User Operating Manual checking the smooth ignition of the burner 13 3 13 4 13 5 13 6 You should moreover check that the silicone joints and sleeves of the water circuit oven vent oven outlet drip tray do not leak Carefully refit the right hand side that was removed for the above work For an additional check that the appliance is operating correctly carry out a volumetric measurement of the quality of gas consumed The meter will show how much gas has been consumed over a given period of time and this value can be checked against the values given in Section 2 Specifications Table 1 Gas Data The test report must be completed in full and submitted to the customer who should then sign in acceptance With effect from this moment the appliance is covered by the manufacturer s warranty 14 IMPORTANT INFORMATION FOR THE USER 14 1 14 2 14 3 With the user manual to hand show the user the functions safety devices appropriate use and above all the time intervals for servicing the oven Maintenance operations include cleaning the burners inspecting the combustion chamber and cleaning the various ducts and pipes and should be carried out at least once a year Customers are recommended to sign a service agreement Ensure the user is fully aware that such repair and
19. he fault already described in Item 8 3 of this section will occur In this eventuality consult the installer of the building s electrical system 9 WATER AND DRAIN CONNECTIONS 9 1 Australia New Zealand only 92 Water installation must be done in compli ance with AS NZS 3500 Plumbing and Drainage Code Australia only Double Check Valve supplied with this appli ance must be installed in the water supply line to this appliance to provide total back flow prevention required by Plumbing Code of Australia This valve must be installed on upstream of 9 3 any water filtering or conditioning device in stalled in association with this appliance i e before the water supply line separation into the sepa rate inlet water connections A and B of this appliance WATER PRESSURE The pressure of the water in the network must be between 200 and 500 kPa as already stated under the Section 2 Specifications If the supply pressure is higher than this a pressure reduction valve must be installed between the oven and the 234862 2 14 WATER CONNECTIONS The water supplied must be either cold and softened or hot max 50 C as described below The water connection is R The hose for connection to the water supply must be provided by the installer A shutoff valve must be installed in the line between the oven and the mains supply WATER SPECIFICATIONS The characteristics of the water must be within
20. lastic drain elbow and drain line A direct connection is not permissible Max 200 l CAUTION The drain line must be outside the perimeter of the oven It is prohibited to reduce the drain diameter 234862 2 ee 15 9 WATER AND DRAIN CONNECTIONS 9 6 FITTING THE HAND SHOWER NOTE To fit the shower attachment the oven RH side panel must be removed Do NOT at tempt to fit the hand shower attachment without removing the side panel as electrical equipment behind the panel can get damaged and there is potential for causing electric shock Ensure electrical power is disconnected before commencing The oven is supplied with a hand shower attachment which must be fitted to the oven as part of the installation process To fit the hand shower attachment the right hand side panel of the oven must be removed to drill and attach the hand shower mounting bracket To fit the hand shower attachment carry out the following operation 1 Remove the 3 screws securing the right hand side panel as viewed from front of oven Oven R H Side Panel 2 Drilla5 5 mm hole in the top left hand corner of the side panel as shown on the diagram below Remove 3 Screws Oven R H Side Panel 3 Secure the shower head mounting bracket to the side panel with the bolt nut and washers supplied 4 Refit the side panel to the oven and secure with 3 screws 234862 2 5 Ensure
21. or maintenance work itis recommended you wear gloves to protect your hands 1 12 Safety sticker e Maximum height for inserting containers with liquids 1600 mm 63 inch 2 SPECIFICATIONS TABLE 1 GAS DATA SO Rate 38 MJ hr 71 MJ hr 100 MJ hr 120 MJ hr 200 MJ hr r LPG Propane Supply Pressure LPG Propane 2 75 6 0 kPa Burner Operating Pressure See Note 1 NOTE 1 Gas burner operating pressure regulator outlet is ex factory set for atmospheric pressure and it is not to be adjusted TABLE 2 ELECTRICAL DATA em rer RD Dnm TABLE 3 GENERAL WATER DATA Softened Water Water 15 ovens are equipped with two water inlets one for non softened cold water and the other for hot water max 50 C or softened cold water 4 3 INSTALLATION DIAGRAMS G9CSD Dimensions 810 890 OD IL PLAN WATER CONNECTION R3 SOFTENED WATER refer to installation manual for water treatment values WATER CONNECTION DRAIN CONNECTION 50 ELECTRICAL CONNECTION ENTRY HIGH LOW PRESSURE RELIEF VENT OVEN VENT 50 GAS SUPPLY ENTRY R1 GAS FLUE OUTLET 60 234862 2 5 825 3 INSTALLATION DIAGRAMS G14CSD Dimensions 1090 WATER CONNECTION SOFTENED WATER refer to installation manual for water treatment values WATER CONNECTION DRAIN CONNECTION 50 ELECTRICAL CONNECTION ENTRY HIGH L
22. ot be commissioned if inlet pressure values are outside these limits If pressures differ from those indicated in Table 1 the gas supply company or agency should be contacted or alternatively the contractor by which the system was installed in the building Gas Mix Rate B Supply Pressure Test Point NOTE Mix screw and burner operating pressure are ex factory fixed and further adjustment is not provided nor required If for some reason it is not possible to get the appliance to operate correctly shut off the gas supply and contact the supplier of this unit 18 12 OPERATING AT THE RATED HEAT OUTPUT CHECKING NOMINAL HEAT CAPACITY S VERSION Chamber Burner Check the depth of the screw A in accordance with table 5 of the Tecnical gas data booklet using a gauge Check that the burner fan speed corresponds to the data given in table 5 of the Technical gas data booklet To enter the management screen of the burner to Check With the appliance live and display off press Turn knob until 123 access password for button 1 the display 2 shows USb turn parameter modification and confirm by knob 3 until rEL is displayed press the pressing knob 3 knob to confirm the selection 19 12 OPERATING AT THE RATED HEAT OUTPUT Turn knob 5 until br1 on display 7 and Turning knob 3 takes us to display 2 and confirm by pressing knob 3 visualisation of parameter 152 minimum Dis
23. play 2 shows parameter 151 IGN igni speed and display 4 shows the minimum tion speed and display 4 shows the ignition speed value example 136 speed value example 110 Turning knob 3 again takes us to display 2 To modify the value press knob 5 turn to and visualisation of parameter 153 maxi knob 5 to set the new value and confirm by mum speed and display 4 shows the pressing knob 5 maximum speed value example 173 Press button 1 to select another burner by turning knob 5 Proceed in the same way to check the val ues of the other burners if present example br2 20 Then to test the correct functioning of the burners exit the screen by pressing 1 To test chamber burner br1 turn scroller 5 until br1 on display 2 and then start up the cycle with the 6 START STOP button The burner will go in pre ventilation to then pass on to the set IGN ignition The first IGN ignition stage is indicated on display 4 by the first point under the speed value Then the minimum and maximum speed stages indicated respectively in the second and third points will automatically activate The correct burner functioning is highlighted by the increase of the temperature in the cooking compartment Once reached a speed stage press button 1 to shift to the previous stage To deactivate burner functioning press but ton 6 START STOP again To exit the cycle press button 1 12 OPERATING AT THE RATED H
24. switch The oven must be kept in an equipotential system This connection is made by wiring a conductor of nominal cross section 10mm to the corresponding terminal at the back of the oven which is marked with the internationally recognized symbol All appliances in the room are bonded in this way and connected to the earth system of the building The electrical safety of this appliance can be guaranteed only when it is connected correctly to an efficient earth system in compliance with current standards 8 POINTS TO REMEMBER WHEN MAKING THE ELECTRICAL CONNECTION 8 1 As all ovens of the series are fitted with an 8 3 alternating fan motor clockwise and anti clockwise rotation there is no need for the fan to rotate in any particular direction Sim ply verify when commissioning the appliance that the fan is balanced and rotates freely 8 4 CAUTION The G21CSD and G40CSD models are equipped with two motors 8 2 When making the electrical connection care is needed to ensure that the neutral pin of the terminal block corresponds to the neutral wire of the supply line If this connection is not made correctly the burners will not operate correctly This problem is indicated by On gas models mechanical version by the burner ignition reset button which is lit up On gas models electronic version via the electronic card Check also that the neutral registers zero potential when tested If not t
25. the limits given below in order to prevent corrosion which is extremely damaging for the appliance due to supplying water that is too softened or too aggressive and scaling in the oven and in the water system due to water that is too hard Hardness between 3 and 6 TH PH greater than 7 5 Chlorides less than 30 ppm These values are important for ensuring that the water used by the appliance is suitably treated 9 WATER AND DRAIN CONNECTIONS 9 4 WATER CONNECTIONS FOR CONDENSING STEAM The water used for condensing steam need not be softened but must be cold The water connection is R 7 4 The hose for connecting to the water supply must be provided by the installer A shutoff valve must be installed in the line between the oven and the mains supply 9 5 DRAINING The water is drained off by gravity through a heat resistant pipe DN 50 not flexible maximum length 2m installed at an angle of no less than 4 Mean temperature of the drain water 65 C For the range with the drain as per Fig 1 it is possible to make a direct connection with an air trap without fitting a drain cup as the drainage manifold system has an internal air drop Fig 2 With a drain on the floor without an air trap it is necessary to have an outlet clearance of 2cm Fig 3 2 Fig 2 For the remaining models it is imperative to fit a tundish to ensure a minimum air drop of 25mm between the appliance s p
26. ual by any means attributable to printing or copying errors We reserve the right to modify whatsoever is strictly forbidden unless authorized previously in writing our products as we deem fit without impairing their basic features by the manufacturer 15 09 2008 234862 2 eee 1 1 INTRODUCTION We are confident that you will be delighted with your Blue Seal Combi Oven and it will become a most valued appliance in your commercial kitchen To ensure you receive the utmost benefit from your new Blue Seal appliance there are two important things you can do Firstly Please read the instruction book carefully and follow the directions given The time taken will be well spent Secondly If you are unsure of any aspect of the installation instructions or performance of your appliance contact you BLUE SEAL dealer promptly In many cases a phone call could answer your questions WARNING INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT LOCATION THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER WARNING GREAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIPMENT SAFELY TO GUARD IT AGAINST RISK OF FIRE THE APPLIANCE MUST NOT BE LEFT ON UNATTENDED IT IS RECOMMENDED THAT A REGULAR INSPECTION IS MADE BY A QUALIFIED SERVICE PERSON TO ENSURE CORRECT AND SAFE OPERATION OF YOUR APPLIANCE IS MAINTAINED WARNING DO NOT STORE OR USE GASOLINE OR OTHER FLAM
27. y to the burners 1 Carefully pull out the burner air supply pipe from the air inlet elbow this is a push fit 2 Clean out the pipe ensuring that there are no blockages 3 Refit the burner air supply inlet to the air inlet elbow 16 GAS CONVERSION AND SPECIFICATIONS 16 1 GAS CONVERSION PROCEDURE 1 Turn off the electrical and gas supplies to the CAUTION appliance at the mains supply 2 Remove the right hand side panel from the appliance by removing the 2 screws from the Ensure that the Unit is isolated from the gas supply before commencing servicing lower edge of the panel and remove the side panel 3 Carefully pull off the inlet elbow from the end of NOTE the blower Refer to Fig 2 e These conversions should only be carried out by qualified persons All connections must be checked for leaks before re commissioning the appliance e For all relevant gas specifications refer to the table at the end of this section Gas appliances are commissioned as standard to run on Natural Gas Requests for commissioning for different types of gas e g LPG must be made at the time of ordering or use the conversion kit included with the appliance It is important that the correct gas orifice disc is 4 Unscrew and remove the 3 screws at the rear of fitted for the gas type the unit is going to be used the gas valve ensuring that the allen key is no on Refer to the table at the rear of this section for longer than
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