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6 - INSTRUCTIONS FOR USE

6.1 Safety, cleaning and repair rules

• This appliance is used for the preparation of meals at industri-
al level. Usage and cleaning can be carried only by expert per-
sonnel. Maintenance and repair can be carried out only by
skilled technical personnel.

• These indications must be communicated to all those con-
cerned during internal training.

• Attention! This appliance must be constantly watched over
when being used!

• Grease and overheated oil can catch fire. Use this appliance
only under constant control. Never use water to put out
grease or oil! Cover with a lid, turn off the hot plate and
remove pot from the burner.

• Do not leave the burners running.

• Do not overload the kitchen. For proper use, pots should
not be bigger than the flames.

• Parts of the appliance and attachments exposed to food
must be cleaned with detergents and rinsed thoroughly with
potable water.

• Do not clean the appliance using water jets or steam,
whether direct or pressurized!

• If the room is being cleaned with water/steam jets or high-pres-
sure equipment, it is necessary to switch off the appliance first!

• Before starting to clean the appliance, disconnect from the
mains.

• Do not use inflammable liquid to clean the appliance.

• Repairs may be carried out only by skilled personnel.

• During repairs, the appliance must undergo voltage
omnipolar insulation (local switch, i.e. safety load cut-off
switch).

• Noise emission values of the appliance in operation are below
70dB (A). This value is compulsory according to certain national
safety standards.

WARNING

Attention! 

The manufacturer declines all responsibility concern-

ing mistakes included in these instructions due to translating or
printing errors: the manufacturer also reserves the right to
change the product as he see fits, though without changing its
essential features. The manufacturer declines all responsibility for
any non-compliance with the provisions contained in this manu-
al.

6.2 Start-up 

6.2.1 Lighting and disconnecting flame burner with pilot

Turn the knob of the desired burner to the left (pos. 21 fig. 1)
to

position. Press all the way down and use a match or other

suitable instrument to light the pilot burner. 

Keep the knob pressed down for another 15-20 seconds: if the pilot
flame goes out after the knob is released, start again.

Then place the knob in the maximum or minimum position so that
the main burner ignites. Burner power regulation must be done
between the max (

) and min. (

) supply position of easily

selectable intermediate levels.

To shut off the burner, turn the knob to the right to

position,

the main burner will go out.

To shut off the pilot light, place the knob in position “0”.

6.3 Lighting and shutdown of electric oven
GN 2/1

Turn selector (pos. 1 fig. 4A), right or left to choose the type of
cooking, heat from above and/or below. 

With knob (pos. 4 fig. 4A) turn the thermostat from the “0” posi-
tion to a desired temperature between 50°C and 300°C; the indica-
tor light will come on; the green one (pos. 2 fig. 4A) shows that the
appliance is on, the yellow one (pos. 3 fig. 4A) indicates that the
heating elements are operational, as soon as the set-up temperatu-
re is reached, the indicator light goes off.

To turn the appliance off, turn the knobs to position “0”.

14

· 20

1

2

2

3

1

4

Fig. 4

Fig. 4A

0837_GB_99

- GAS KITCHENS WITH PILOT

Summary of Contents for M74NB

Page 1: ...05 2020 0837_GB_99 High Technology Low Cost M74NB M76NB M74NBFG M76NBFG M74NBFE M76NBFE M74NBFXE M76NBFXE Instructions for installation use e maintenance GAS KITCHENS WITH PILOT...

Page 2: ...CHARACTERISTICS 0837_GB_99 GAS KITCHENS WITH PILOT 2 20 Supplied by Date Customer Service FAX e mail...

Page 3: ...11 5 1 15 Replacement of pilot injector of gas oven GN 2 1 11 5 2 Maintenance 11 5 3 Replacing parts 12 5 3 1 Open flame gas cock 12 5 3 2 Open flame thermocouple 12 5 3 3 Gas valve gas oven GN 2 1 1...

Page 4: ...8 3 5 5 7 5 5 8 5 5 55 6 1 4 7 3 3 3 3 E power Gas 1 2 Electric power Electric power Data plate Data plate Electric power Data plate Data plate Gas 1 2 Data plate Gas 1 2 Gas 1 2 Gas 1 2 Gas 1 2 Data...

Page 5: ...6 9 M M 6 9 9 9 9 9 D 0 2 Gas 1 2 Data plate Data plate Data plate Gas 1 2 Electric power Electric power Data plate Electric power Data plate Electric power Gas 1 2 Gas 1 2 Gas 1 2 Gas 1 2 1 DIAGRAM 0...

Page 6: ...convection oven GN 1 1 Dimensions in mm LxDxH 800 x 700 x 900 1000 x 700 x 900 800 x 700 x 900 1000 x 700 x 900 800 x 700 x 900 1000 x 700 x 900 800 x 700 x 900 1000 x 700 x 900 N 51BS3547 51BS3547 5...

Page 7: ...trical data M74NB M74NBFE M74NBFXE M76NB M76NBFE M76NBFXE M74NBFG M76NBFG S 72 11 5 0 1 60 0 529 0 394 165 Adjustable 115 55 7 18 5 Model Category Construction type Air necessary for combustion Nomina...

Page 8: ...ustment between 150 C and 300 C is made with the thermostat The main burner is switched on from a pilot burner with safety ther mocouple The pilot burner has a piezo ignition The bottom of the oven in...

Page 9: ...te l min The following formula is used to calculate the value of E It is important measure the power when the appliance is in standby status The calorific power value can be requested from the local g...

Page 10: ...5 SET UP FOR OPERATION 10 20 0837_GB_99 GAS KITCHENS WITH PILOT 6 8 7 9 22 5 4 21 A 1 2 3 11 17 14 Fig 1...

Page 11: ...unfix the injector and replace the injector with one able for the type of gas see table 1 install in reverse order After the replacement check the seal using a leack detector spray 5 1 13 Setting red...

Page 12: ...and put in a new piece pos 14 fig 2 install in reverse order 5 3 6 Main burner gas oven GN 2 1 Remove the front lower panel by removing the fastening screws Unscrew the screws fixing the hanger pos 2...

Page 13: ...t pos 2 fig 5 NB the nut is with left thread Loosen the bolts pos 3 fig 5 hat hold the motor pos 4 fig 5 on the oven and pull off from rear Re install in reverse order position ing in the correct way...

Page 14: ...Attention The manufacturer declines all responsibility concern ing mistakes included in these instructions due to translating or printing errors the manufacturer also reserves the right to change the...

Page 15: ...ppliance is not to be used for a long time clean thor oughly cas instructed in the chapter 6 7 Appliance care and fre quency of maintenance close the connecting cock of the unit and switch off any ele...

Page 16: ...od together i e fatty dishes or vegetables containing acids Avoid damaging the stainless steel surface in particular with different metals Residues from other metals help build up the formation of che...

Page 17: ...1 3 5 2 4 6 1 3 5 2 4 6 R2 R1 H1 H2 F2 230V 3 14 75 A 1 3 5 2 4 6 R1 R2 230V 25 7 A 1 3 5 2 4 6 R1 R2 L1 N 1 mA 2 3 4 1 mA 2 3 4 L1 L2 L3 M74NBFE M76NBFE 0837_GB_99 GAS KITCHENS WITH PILOT mA B1 B2 F...

Page 18: ...3 H1 H2 R1 F1 MV F2 M74NBFXE M76NBFXE 0837_GB_99 GAS KITCHENS WITH PILOT mA B1 R1 F1 F2 H1 H2 MV Terminal board Commutator Heating element 2500 W Thermostat Security thermostat Green indicator light Y...

Page 19: ...19 20 NOTES 0837_GB_99 GAS KITCHENS WITH PILOT...

Page 20: ...idicucine it WARNING THE MANUFACTURER CANNOT BE HELD RESPONSIBLE FOR ANY INACCURACIES IN THIS BOOKLET DUE TO COPYING OR PRINTING ERRORS DUE TO ITS POLICY OF CONTINUAL PRODUCT IMPROVEMENT THE MANUFACTU...

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