GEM CEV Series Installation And Maintenance Manual Download Page 1

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90027360rev00

Technical service

I N S TA L L AT I O N A N D

M A I N T E N A N C E M A N U A L

C O M B I N AT I O N O V E N

W I T H D I R E C T S T E A M A N D

W I T H S T E A M G E N E R AT O R

Summary of Contents for CEV Series

Page 1: ...90027360rev00 Technical service INSTALLATION AND MAINTENANCE MANUAL COMBINATION OVEN WITH DIRECT STEAM AND WITH STEAM GENERATOR EN...

Page 2: ...CONNECTION 11 8 WATER AND DRAIN CONNECTIONS 12 9 CALOUT 14 10 VENTS 16 11 GAS CONNECTION PROCEDURES 16 12 OPERATING AT THE RATED HEAT OUTPUT 18 13 COMMISSIONING AND TESTING 25 14 IMPORTANT INFORMATIO...

Page 3: ...ioning 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 1 8 Examp...

Page 4: ...Hz 61 8 kW 89 155 60 kW 60 kW 2 x 0 55 kW 5 x 25 mm2 2x 4 x 25 mm2 Caution The residual current device to be installed between the mains and the appliance must be sized for a leakage of 1 mA x kW of...

Page 5: ...1 kW 1 x 0 55 kW 3 x 1 mm2 28 kW 18 kW 1 x R 1 2 7 x GN 2 1 AC 230 V 50 Hz 1 kW 1 x 0 55 kW 3 x 1 mm2 30 kW 20 kW 1 x R 1 2 10 x GN 2 1 AC 230 V 50 Hz 1 kW 1 x 0 55 kW 3 x 1 mm2 40 kW 27 kW 1 x R 1 2...

Page 6: ...1 200 500 48 2 x R 3 4 1 WITHOUT STEAM GENERATOR Model Water pressure kPa Softened water consumption max l h Water connection ELECTRIC 4 x GN 2 3 200 500 4 2 x R 3 4 1 6 x GN 2 3 200 500 8 2 x R 3 4 1...

Page 7: ...3 5 The oven needs two water supplies one of which need not be softened but must necessarily be cold for condensing steam The other supply serving the vaporizer must incorporate a softener with suita...

Page 8: ...the appliance 5 2 Before manoeuvring the oven into the selected position attach the water inlet hoses and waste pipe to the relative connection points refer to headings describing the water and drain...

Page 9: ...wing 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 5 8 Lin...

Page 10: ...all models 6 3 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...

Page 11: ...ke care 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 be able to operate 7 3 This trouble...

Page 12: ...oven and the supply 8 3 WATER SPECIFICATIONS The characteristics of the water must come within the limits given below in order to prevent both corrosion which is extremely damaging for the appliance d...

Page 13: ...or the remaining models it is imperative to fit a drain cup to ensure a minimum air drop of 25 mm between the appliance s plastic drain elbow and drain line A direct connection is not permissible 8 5...

Page 14: ...ystem efficiency is guaranteed only if the anti limescale and non toxic Calfree product provided by the producer is used WARNING No other anti limescale product can be used to replace the Calfree prov...

Page 15: ...CTS VOIDS THE WARRANTY ON CALOUT SYSTEM COMPONENTS AND STEAM GENERATOR IMPORTANT The manufacturer to avoid connection errors and tank exchange or confusion has provided the following features The cap...

Page 16: ...iption can simply be brushed onto the fittings whichever method is used no bubbles should appear Never under any circumstances test for gas leaks with a naked flame 11 3 EXHAUSTING FLUE GASES Model wi...

Page 17: ...fumes extracted from the room Leave a suitable distance between the oven s smoke outlet and the hood filter or the top intake Where extraction systems are selected for type B23 installations these mu...

Page 18: ...ncy should be contacted or alternatively the contractor by which the system was installed in the building 12 4 The lower calorific value of the gas can be checked with the supply company or agency and...

Page 19: ...with a magnet fixed with tape the oven restarts and wait for approximately 5 minutes Position the flue gas collection probe in the flue gas outlet pipe chamber and boiler The CO2 must be for Natural g...

Page 20: ...onds 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 button 1 the display 2 shows USb...

Page 21: ...the new value and confirm by pressing knob 5 Turning knob 3 takes us to display 2 visualisation of parameter 152 minimum speed and display 4 shows the minimum speed value example 136 Turning knob 3 ag...

Page 22: ...To check adjust the boiler burner activate the Boiler Burner section example br2 as operated for cooking compartment burner heating During testing it is possible to manually block the sequence by pre...

Page 23: ...If these readings are outside the ranges proceed as stated in the technical manual For the conversion from natural gas to LPG or vice versa proceed as described in the technical manual Boiler Burner...

Page 24: ...be in the flue gas outlet pipe chamber and boiler The CO2 must be for Natural gas between 9 and 10 5 L P G between 9 and 13 The CO must be no greater than 300 ppm measured If these readings are outsid...

Page 25: ...manual checking the smooth ignition of the burner 13 3 You should moreover check that the silicone joints and sleeves of the water circuit oven vent oven outlet drip tray do not leak 13 4 Carefully re...

Page 26: ...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 i...

Page 27: ...ce work DO NOT 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 reasons o...

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Page 32: ...ALI S p A Via Schiaparelli 15 Z I S Giacomo di Veglia 31029 Vittorio Veneto TV Italy Tel 39 0438 9110 Fax 39 0438 912300...