Summary of Contents for GEM KMG Series
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Page 1: 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 Technical service... -
Page 2: Table Of Contents
CVE ../ CVG ..KMG ../ KME ../ FSC... KVG ../ KVE ..CEV ../ FCC ..GGM ../ GEM ..GGV ../ GEV ..CAPACITY 4 x GN 2/3 (042) 10 x GN 1/1 (101 - T10) -
Page 3: General Reminders
1 •GENERAL REMINDERS 1.1 • The oven must be installed, commissioned 1.8 • Example of a data plate: and maintained only by an authorized service agent. LOGO 1.2 • Carefully read the directions given in this TYP. XXXXXXXX manual; they contain important information 2008 NR XXXXXXXXXX on safety during installation, operation and 3N AC 400V 50Hz maintenance. -
Page 4: Technical Data
2 • TECHNICAL DATA TABLE 1: GENERAL DATA - ELECTRIC OVENS MODELS KME ..- KVE ..- GEM ..- GEV..Supply Total power Chamber Boiler Oil-proof connection Model Frequency Amps Motor voltage imput power power cable ( * ) 3N AC 400 V... - Page 5 2 • TECHNICAL DATA TABLE 2: GENERAL DATA GAS OVENS Oil-proof Supply Gas power Gas power Model Frequency Imput Motor connection cable voltage w/boiler w/o boiler connection ( * ) 5 x GN 1/1 AC 230 V 50 Hz 0,25 kW 1 x 0,2 kW 3 x 1 mm 8,5 kW 1 x R 1/2”...
- Page 6 2 • TECHNICAL DATA TABLE 3: GENERAL WATER DATA WITH STEAM GENERATOR WITHOUT STEAM GENERATOR Softened Softened Water Water water Water water Water Model pressure Model pressure consumption connection consumption connection max. l/h max. l/h 6 x GN 1/1 200 - 500 2 x R 3/4 4 x GN 2/3 200 - 500 2 x R 3/4...
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Page 7: Special Requirements For The Installation Site
3 • SPECIAL REQUIREMENTS FOR THE INSTALLATION SITE 3.1 • The room where the oven is to be fitted has 3.6 • The room must have a water drain in a to be well ventilated with all the openings good position for the oven to be installed, required for rooms with gas installations its specifications are given under the (see specific regulations). -
Page 8: Statutory Requirements, Technical Regulations And Directives
4 • STATUTORY REQUIREMENTS, TECHNICAL REGULATIONS AND DIRECTIVES Throughout installation it is vital to observe the following requirements: 4.1 • a n y h e a l t h a n d h y g i e n e s t a n d a r d s 4.7 • the regulations of the electrical power applicable to kitchens and eating places;... - Page 9 5 • POSITIONING 5.6 • Remove all packing materials and peel away the protective plastic film from all external surfaces of the oven. 5.7 • 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).
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Page 10: Electrical Connections And Equipotential Bonding
6 • ELECTRICAL CONNECTIONS AND EQUIPOTENTIAL BONDING 6.1 • As this oven is a type X appliance (oven 6.4 • The oven must be kept in an equipotential without power cable and plug), the cable system. This connection is made by wiring a and other hardware needed to make the conductor of nominal cross section 10 mm connection to the electrical power supply the corresponding terminal at the back of the... -
Page 11: Points To Remember When Making The Electrical Connection
7 • POINTS TO REMEMBER WHEN MAKING THE ELECTRICAL CONNECTION 7.1 • As all ovens of the series are fitted with 7.3 • This trouble is indicated: an alternating fan motor (clockwise and On gas models mechanical version by the anticlockwise rotation), there is no need burner ignition reset button, which is lit up. On gas models electronic version via the for the fan to rotate in any particular d i r e c t i o n . -
Page 12: Water And Drain Connections
8 • WATER AND DRAIN CONNECTIONS 8.1 • WATER PRESSURE 8.3 • WATER SPECIFICATIONS The pressure of the water in the network The characteristics of the water must come must be between 200 and 500 kPa, within the limits given below, in order to as already stated under the heading prevent both corrosion, which is extremely “Technical Data”. - Page 13 8 • WATER AND DRAIN CONNECTIONS 8.5 • DRAINING The water is drained off by gravity through a heat-resistant pipe DN 50 (not flexible), maximum length 2 m, installed at an angle of no less than 4°. Mean temperature of the drain water: 65 °C. Fig. 1 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).
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Page 14: Calout
9 • CALOUT 9.1 • T HE CALOUT T h e C A L O U T s y s t e m e f f i c i e n c y i s The CALOUT is a cleaning system, which guaranteed only if the anti-limescale and keeps the steam generator free from non toxic “Calfree”... - Page 15 9 • CALOUT 9.2 • INSTALLING OVENS WITH CALOUT IMPORTANT: DEVICE The manufacturer to avoid connection • Place the tank of the anti-limescale errors and tank exchange or confusion has “Calfree” with the GREEN cap (supplied provided the following features: with the oven) on the right side of the oven. • Insert the little hose with the GREEN • The cap of the tank containing the anti- cap that comes with the oven and is...
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Page 16: Vents
10 • VENTS 10.1 • U nder no circumstances must vents A and B be shut, blocked or ducted into other pipes. A - Vent to extract vapours from the oven B - Safety vent 11 • GAS CONNECTION PROCEDURES 11.1 • GAS CONNECTION 11.3 • EXHAUSTING FLUE GASES Model with 5, 6 and 7 pans GN 1/1 The section of the gas supply pipe must be chosen according to the type of gas and... - Page 17 11 • GAS CONNECTION PROCEDURES Stack connection Installation type B13 pipe Extraction with natural draught fitted with a Adaptor damper and a heat-resistant pipe (see “Flue gas temperatures” in Table 4 under the heading Damper “Technical Data”) connected to the stack. Selecting this type of installation the oven must be fitted with a damper that is specific for each oven (as shown in the drawing).
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Page 18: Operating At The Rated Heat Output
12 • OPERATING AT THE RATED HEAT OUTPUT 12.1 • A ll appliances, during final testing in the 12.4 • The lower calorific value of the gas can be factory, are fitted for the type of gas shown checked with the supply company or agency, on the sticker next to the data plate. Should and should comply with the information given the appliance fitting not correspond to the in table 5 of the “Tecnical gas data”... - Page 19 12 • OPERATING AT THE RATED HEAT OUTPUT CHECKING NOMINAL HEAT CAPACITY Check the combustion, CO (ppm) and CO M VERSION (%) values, with an appropriate instrument: Start the oven working, 180 °C convection - Chamber Burner mode, open the door and activate the micro- Check the depth of the screw “A” in door with a magnet fixed with tape, the oven accordance with table 5 of the “Tecnical gas restarts and wait for approximately 5 minutes.
- Page 20 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 3 to set the password for parameter...
- Page 21 12 • OPERATING AT THE RATED HEAT OUTPUT Turn knob 5 until [br1] on display 2 and confirm by Turning knob 3 takes us to display 2 visualisation pressing knob 3. of parameter [152] minimum speed, and display 4 shows the minimum speed value (example [136]). display 2 shows parameter [151] IGN ignition speed and display 4 shows the ignition speed value Turning knob 3 again takes us to display 2 visualisation of parameter [153] maximum speed,...
- Page 22 12 • OPERATING AT THE RATED HEAT OUTPUT Then, to test the correct functioning of the burners, During testing, it is possible to manually block the exit the screen by pressing 1. sequence by pressing button 1; this way, the burner blocks in the desired phase (ex. IGN ignition) allowing To test chamber burner [br1], turn scroller 5 until the technician to carry out other verifications in this [br1] on display 2, and then start-up the cycle with phase.
- Page 23 12 • OPERATING AT THE RATED HEAT OUTPUT Check the combustion, CO (ppm) and CO2 The CO must be no greater than 300 ppm (%) values, with an appropriate instrument. (measured). Start the oven working, with the door open, I f these readings are outside the ranges, and wait for approximately 5 minutes. proceed as stated in the technical manual. Position the flue gas collection probe in the F or the conversion from natural gas to LPG, flue gas outlet pipe (chamber and boiler).
- Page 24 12 • OPERATING AT THE RATED HEAT OUTPUT CHECKING NOMINAL HEAT CAPACITY Check the combustion, CO (ppm) and CO2 X VERSION (%) values, with an appropriate instrument. Start the oven working, with the door open, Check the depth of the screw “A” in and wait for approximately 5 minutes. accordance with table 5 of the “Tecnical gas Position the flue gas collection probe in the data”...
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Page 25: Commissioning And Testing
13 •COMMISSIONING AND TESTING 13.1 • Check the appliance and the entire 13.2 • Now proceed to light the oven as directed installation straight after connecting. in the user manual, checking the smooth Check in particular: ignition of the burner. • there are no traces of the protective film on 13.3 • You should moreover check that the the outside walls and the oven is empty;... -
Page 26: Important Information For The User
14 • IMPORTANT INFORMATION FOR THE USER 14.1 • With the user manual to hand, show 14.5 • Explain to the user that certain faults in the user the functions, safety devices, operation are often due to simple errors appropriate use and, above all, the or oversights such as failure to switch on time intervals for servicing the oven. -
Page 27: Installation Diagrams
INSTALLATION DIAGRAM 15 • INSTALLATION DIAGRAMS 50mm / 1,9inch DISTANCES TO OBSERVE 500mm 20inch We recommend keeping a distance of 500mm/20inch on the right-hand side in order to carry out maintenance 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... - Page 28 NOTES 90027360rev00...
- Page 29 NOTES 90027360rev00 90027360rev00...
- Page 30 NOTES 90027360rev00 90027360rev00...
- 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...