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The connection to an equipotential system guarantees additional safety in 
case of simultaneous earth leakage and differential failure. 

The wiring and other safety devices used for the electrical installation must have the 
appropriate section for the equipment in question. 

 

In  any  case,  respect  the  regulations  in  force  for  the  connection  of  the 
equipment to the low voltage network. 

Before starting the electrical installation, check that the electrical requirements of the 
oven and the power supply are the same.  

For  its  correct  connection  after  positioning,  you  will  need  a  cable with  a  length  that 
allows you to reach the connection point plus about 20cm, to make the connection at 
the  back  of  the  equipment.  Remove  the  rear  plate  from  the  unit.  Insert  the  cable 
through the cable gland at the bottom left of the oven (looking at the cabinet from the 
rear).  

Once the connection has been made, check that no cables are loose and that they are 
all firmly attached. Also secure the cable gland. 

 

 

Never  connect  a  phase  to  neutral  or  ground.  Check  that  the  installation 
voltages correspond to those of the equipment. 

 

The following subchapters show the three possible types of connections for Mychef 
ovens. 

5.1.1

 

Three-phase connection 400V 3L+N 

Color 

Cable 

 

Brown 

L1 

 

Black

 

L2 

 

Grey

 

L3 

 

Blue 

Neutral 

 

Green-yellow 

Earth 

Table 4: Three-phase cable 400V 3L+N. 

 

 

 

Summary of Contents for Bake

Page 1: ......

Page 2: ...6 3 1 Personnel responsible for using the equipment 6 3 2 Electrical hazard 6 3 3 Thermal hazard 6 3 4 Corrosion hazard 7 4 RECEPTION TRANSPORT AND POSITIONING 7 4 1 Reception 7 4 2 Transport 7 4 3 Positioning 8 5 INSTALLATION 9 5 1 Electrical connection 9 5 1 1 Three phase connection 400V 3L N 10 5 1 2 Three phase connection 230V 3L 11 5 1 3 Single phase connection 230V L N 11 5 2 Water connectio...

Page 3: ...raining and who do not have the necessary skills or experience for the proper functioning of the equipment Do not let children use or play with the equipment The owner of the equipment is obliged to have this manual read by personnel responsible for its use and maintenance and to keep this manual in a safe place for use by all users of the equipment and for future reference If the equipment is sol...

Page 4: ...dth x Depth x Height 620x692x522 760x762x522 Capacity 4 460x330 4 600x400 Power 3L N 3 3kW 6 3kW Distance between runners 75mm 75mm Meals day 15A 15A Intensity 3L N 1 5mm2 1 5mm2 Table 2 Main characteristics of Mychef Snack ovens The maximum recommended food load per tray GN 1 1 is 5 kg The maximum recommended food load per tray GN 2 3 is 3 5 Kg 2 3 Main characteristics Mychef Bake 4 600X400 6 600...

Page 5: ...30 4 600x400 6 600x400 10 600x400 Power 3L N 3 3kW 6 3kW 9 3kW 27 9kW Distance between runners 75mm 75mm 75mm 75mm Meals day 15A 15A 15A 25A Intensity 3L N 1 5mm2 1 5mm2 1 5mm2 2 5mm2 Table 4 Main characteristics of Mychef Bakershop ovens La carga máxima recomendada de alimentos por bandeja 600x400 es de 5 Kg La carga máxima recomendada de alimentos por bandeja 460x330 es de 3 5 Kg ...

Page 6: ...cted to the power supply to avoid possible damage to wiring drainage pipes or water inlets If the equipment is to be moved or repositioned the cables and the drainage and water intake pipes must be disconnected 3 3 Thermal hazard When the equipment is in operation the door should be opened slowly and carefully to avoid possible burns from steam or hot air that may escape from inside the cooking ch...

Page 7: ... Mychef Bake ovens equipped with the automatic washing system The use of other products will void the warranty 4 RECEPTION TRANSPORT AND POSITIONING Before carrying out the installation the dimensions of the site where the equipment is to be placed and the electrical and water connections must be verified and seen to be within the parameters detailed in the installation sheet 4 1 Reception Once th...

Page 8: ...stance from the wall so that the electrical and water connections can be made There must be a minimum clearance from the oven parts to allow for proper ventilation and cooling This minimum distance is o 50mm on the left and right sides o 50mm from the back o 500mm from the top The equipment should be placed on a Mychef support table or wall mount If there are sources of heat or steam near the equi...

Page 9: ...age of the equipment Before carrying out any electrical work make sure that no electrical current is supplied at the point of connection of the equipment The device must be connected to the mains via an all pole switch with a contact opening distance of more than 3mm Also install a class A differential device and an overcurrent protection Always ensure effective grounding Connect the equipment to ...

Page 10: ...need a cable with a length that allows you to reach the connection point plus about 20cm to make the connection at the back of the equipment Remove the rear plate from the unit Insert the cable through the cable gland at the bottom left of the oven looking at the cabinet from the rear Once the connection has been made check that no cables are loose and that they are all firmly attached Also secure...

Page 11: ...sure Drinking quality water with the following characteristics Hardness between 3º and 6º FH PH between 6 5 and 8 5 Chlorides Cl less than 30 mg L Chlorine Cl2 less than 0 2 mg L Iron Fe less than 0 1 mg L Manganese Mn less than 0 05 mg L Copper Cu less than 0 05 mg L Conductivity less than 20uS cm Use of descaler and Mychef filter mandatory The use of water with different characteristics than tho...

Page 12: ...l the connection is completely purified This operation must be repeated each time work or repairs are carried out on the water system that feeds the oven 5 2 2 Drain For the correct operation of the steam system of the Cook and Bake ovens the equipment must be connected to a drainage system with a nominal diameter of 40mm DN40 through a heat resistant pipe The Mychef oven incorporates an internal ...

Page 13: ...tant slope of at least 5º Only applicable to Mychef Cook and Mychef Bake ovens 5 3 Vapour condensation hood Refer to the installation manual supplied with the fume hood for installation The vapour condensation hood is an optional extra The hood can be installed once the oven is installed ...

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