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_ Electronic Ovens _ rev. 0 ________________________________________________________________ KF 981 EV _ 

_________________________________________________________________________________________ page 7 _ 

1     General information

General information

General information

General information    

This information has been prepared for your safety and that of others and we strongly advise 

reading it carefully before installing and using the oven. 

This  instruction  handbook  must  be  kept  together  with  the  oven  for  future  use.  If  the 

handbook is mislaid please ask for a copy directly from the manufacturer. 

1.

 

If,  on  receipt  of  the  goods,  the  packaging

packaging

packaging

packaging  is  damaged,  write  the  following  on  the 

delivery  note:  “I  REVERSE  THE  RIGHT  TO  CONTROL  THE  GOODS”

“I  REVERSE  THE  RIGHT  TO  CONTROL  THE  GOODS”

“I  REVERSE  THE  RIGHT  TO  CONTROL  THE  GOODS”

“I  REVERSE  THE  RIGHT  TO  CONTROL  THE  GOODS”,  specify  the  damage 

and  get  the  driver  to  sign  in  acceptance;  send  a  claim  in  writing  to  the  seller  within  4 
calendar days from the date of receipt. No claim shall be accepted after such period. 

2.

 

The  oven  has  been  exclusively  designed  for  cooking  and  heating  foodstuffs,  any  other 

use is improper. 

3.

 

This  oven  has  been  designed  for  professional  use  and  must  only  be  used  by  qualified 

trained persons. The oven must never be left unattended when it is operating. 

4.

 

In the case of faults or poor operations, turn the oven off, close the water supply valve, 

unplug from the power mains and contact the authorized Service Centre. 

5.

 

All  the  installation  and  start-up  operations  must  only  be  carried  out  by  a  technically 

qualified  installer,  conforming  to  the  manufacturer’s  instructions  in  the  full  respect  of 
national standards in force. 

6.

 

When  the  tilting  door  is  wide  open,  do  not  put  anything  on  the  surface,  because  the 

door hinges could be irreparably damaged. 

7.

 

For the periodic maintenance and repair work, contact your nearest Service Centre and 

ensure only original spare parts are used. Failure to observe this instruction automatically 
involves losing all rights to the guarantee. 

N.B.:

N.B.:

N.B.:

N.B.:

    

Improper and incorrect use and failure to observe the installation instructions releases the 

Improper and incorrect use and failure to observe the installation instructions releases the 

Improper and incorrect use and failure to observe the installation instructions releases the 

Improper and incorrect use and failure to observe the installation instructions releases the 

manufacturer  from  any  type  of  liability. 

manufacturer  from  any  type  of  liability. 

manufacturer  from  any  type  of  liability. 

manufacturer  from  any  type  of  liability.  In  this  sense,  the  instructions  given  in  the  paragraph 
“POSITIONING” (paragraph 2.6) must be strictly followed. 

1.1  

1.1  

1.1  

1.1  Technical specifications

Technical specifications

Technical specifications

Technical specifications    

 

Height (with feet) 

cm   78

78

78

78    

Width 

cm   91

91

91

91    

Overall measurements:

Overall measurements:

Overall measurements:

Overall measurements:    

Depth 

cm   75

  75

  75

  75    

Weight

Weight

Weight

Weight::::    

 

Kg   95

95

95

95 

Height 

cm   51.

  51.

  51.

  51.5

5

5

5    

Width 

cm   60

  60

  60

  60    

Internal (useful) 

Internal (useful) 

Internal (useful) 

Internal (useful) 
measurements of the 

measurements of the 

measurements of the 

measurements of the 
cooking chamber:

cooking chamber:

cooking chamber:

cooking chamber:    

Depth 

cm   45

  45

  45

  45    

Volume (u

Volume (u

Volume (u

Volume (useful

seful

seful

seful):

):

):

):    

 

lt.   139

139

139

139    

2 convection heating elements 

kW   6

 6

 6

 6    

Electric capacity:

Electric capacity:

Electric capacity:

Electric capacity:    

1 boiler heating elements 

kW   

  

  

  3

3

3

3    

Max. electric capacity:

Max. electric capacity:

Max. electric capacity:

Max. electric capacity:    

    

kW   

  

  

  9

9

9

9,4

,4

,4

,4    

Class:

Class:

Class:

Class:    

I (against electric shocks) 

 

Degree of protection 

Degree of protection 

Degree of protection 

Degree of protection 
against humidity:

against humidity:

against humidity:

against humidity:    

    

IPX0

IPX0

IPX0

IPX0 

Water pressure:

Water pressure:

Water pressure:

Water pressure:    

    

kPa       150 

150 

150 

150 –

––

– 250

 250

 250

 250 

Power supply voltage

Power supply voltage

Power supply voltage

Power supply voltage::::    

(50 Hz)

(50 Hz)

(50 Hz)

(50 Hz)    

400V

400V

400V

400V

    3

3

3

3PH+N+PE

PH+N+PE

PH+N+PE

PH+N+PE    

Power cable diameter

Power cable diameter

Power cable diameter

Power cable diameter::::    

    

5

5

5

5 x 2,5 mm

 x 2,5 mm

 x 2,5 mm

 x 2,5 mm

2

2

2

2

    

Power cable type

Power cable type

Power cable type

Power cable type::::    

    

H07RN

H07RN

H07RN

H07RN----FFFF    

The noise level of the appliance w

The noise level of the appliance w

The noise level of the appliance w

The noise level of the appliance when operating is less than 70 d

hen operating is less than 70 d

hen operating is less than 70 d

hen operating is less than 70 dB

B

B

B (A)

 (A)

 (A)

 (A)....    

Summary of Contents for KF 981 EV

Page 1: ...n 12 B 35012 Camposampiero Padova Italy 35012 Camposampiero Padova Italy 35012 Camposampiero Padova Italy 35012 Camposampiero Padova Italy Tel 39 049 9300344 Tel 39 049 9300344 Tel 39 049 9300344 Tel 39 049 9300344 39 049 5791479 Fax 39 049 5794387 39 049 5791479 Fax 39 049 5794387 39 049 5791479 Fax 39 049 5794387 39 049 5791479 Fax 39 049 5794387 www tecnoeka com www tecnoeka com www tecnoeka co...

Page 2: ...__________ use and instruction manual _ _ page 2 _________________________________________________________________________________________ Sgq PRODOTTI Fam 1 FORNI FORNO ELETTRICO LEka MANUALI D USO Forno Elettrico 40 60 90 LEka Manuale d uso KF 981 EV GB rev 0 doc ...

Page 3: ...ddress Via I Nievo 12 B Via I Nievo 12 B Via I Nievo 12 B Via I Nievo 12 B 35012 Camposampiero Pd 35012 Camposampiero Pd 35012 Camposampiero Pd 35012 Camposampiero Pd Type of product Electronic oven Electronic oven Electronic oven Electronic oven Model KF 98 KF 98 KF 98 KF 981 1 1 1 EV EV EV EV TECNOEKA Srl declares that the above mentioned products conform to the safety regulations under CEI EN 6...

Page 4: ..._ TECNOEKA Srl __________________________________________________________ use and instruction manual _ _ page 4 _________________________________________________________________________________________ ...

Page 5: ...8 Connection of power cable 2 9 Connection to water mains 2 10 Water outlet 2 11 Thermal breaker safety devices 2 12 Electronic circuit protection 2 13 Disposing of the oven 3 3 3 3 User instructions User instructions User instructions User instructions 3 1 General information 3 1 1 Residual risks 3 2 Operating instructions 3 2 1 Control panel 3 2 2 Programming cooking time 3 2 3 Programming cooki...

Page 6: ...eaning Cleaning Cleaning Cleaning 4 1 General information 4 2 Ordinary cleaning of the boiler 4 3 Extraordinary cleaning of the boiler 4 4 Cleaning the cooking chamber 4 5 Cleaning the fans 4 6 Cleaning the door seal 4 7 Cleaning the door 4 8 Cleaning the external casing 4 9 Periods without use 5 5 5 5 Maintenance Maintenance Maintenance Maintenance 5 1 General information 5 2 Changing the lightin...

Page 7: ...nstallation instructions releases the Improper and incorrect use and failure to observe the installation instructions releases the Improper and incorrect use and failure to observe the installation instructions releases the manufacturer from any type of liability manufacturer from any type of liability manufacturer from any type of liability manufacturer from any type of liability In this sense th...

Page 8: ... If the appliance has been stored in a warehouse at a temperature below 0 C min allowed is 20 C it should be brought to a temperature of at least 10 C before it is turned on 2 2 2 2 2 2 2 2 Transporting the oven Transporting the oven Transporting the oven Transporting the oven During transport the appliance must be left in its original wooden cage to protect it against damage 2 3 2 3 2 3 2 3 Unpac...

Page 9: ...for the appliance and shall prohibition shall release the manufacturer from all liability for the appliance and shall immediately cancel any guarantee rights for the said appliance immediately cancel any guarantee rights for the said appliance immediately cancel any guarantee rights for the said appliance immediately cancel any guarantee rights for the said appliance because its constructive confo...

Page 10: ...___________ use and instruction manual _ _ page 10 _________________________________________________________________________________________ Installation connection layout Fig 1 Fig 1 Fig 1 Fig 1 Dimensions Dimensions Dimensions Dimensions in mm in mm in mm in mm ...

Page 11: ...to water mains Connection to water mains Connection to water mains Connection to water mains The oven must be supplied with softened drinking water with a hardness value of 0 5 to 5 F It is obligatory to use water softener to reduce the formation of scaling inside the boiler The water pressure must be in the range of 150 to 250 kPa 1 5 2 5 bar If the water pressure exceeds 2 5 bar install a pressu...

Page 12: ... The various materials used for its construction must be separated and delivered to the specialised waste disposal centres In all cases the environment protection regulations must be strictly adhered to 3 3 3 3 User instructions User instructions User instructions User instructions 3 1 General i 3 1 General i 3 1 General i 3 1 General informat nformat nformat nformation ion ion ion When using the ...

Page 13: ... from the floor The bench or support must be able to support the weight of the machine and house it correctly To prevent incorrect connection of the appliance the relevant electrical and water connections are marked by identification plates If the internal glass panel of the door has to be cleaned it must be dismantled with the help of a second operator one operator supports the glass panel while ...

Page 14: ... setting knob 1 7 Temperature display 8 Set temperature in cooking chamber 9 Actual temperature in cooking chamber 10 Set temperature for core probe 11 Actual temperature at core probe 12 Set T temperature 13 Temperature selection push button on temperature display 14 Temperature setting knob 2 15 Climate display led bar blue led steam red led dry 16 Motors at 1 2 speed push button 17 Stop motors ...

Page 15: ...the remaining cooking time can be seen for all 4 stages on the time display the flashing led shows which cooking phase is actually in progress An infinite time can be set in the 1st and 4th stages turn the knob no 1 in an anti clockwise direction the time display shows the wording inF inF inF inF 1st stage or HoLd HoLd HoLd HoLd 4th stage which is useful for keeping the food hot when it is cooked ...

Page 16: ...he motors fans are stopped the heating elements and climate regulation are deactivated therefore if this function is included in a program it can be used to delay the start of the cooking cycle or as a pause during the cycle for leavening the product inside the cooking chamber 3 2 10 3 2 10 3 2 10 3 2 10 Pre Pre Pre Pre heating function heating function heating function heating function To activat...

Page 17: ...Self clean push button Self clean push button Self clean push button To begin washing the boiler with the oven turned off with the oven turned off with the oven turned off with the oven turned off the OFF green led is alight press the push button until the beeper sounds to confirm When the green led is alight it confirms the function is activated 3 2 17 3 2 17 3 2 17 3 2 17 Clock 1 push button Clo...

Page 18: ...of vinegar Rinse well and dry with a soft cloth First ignition without food inside the oven serves to eliminate any unpleasant smells which are quite normal due to the thermal insulation heating up that covers the cooking chamber and any oil residues from assembly of the metal parts After turning the power on close the unipolar switch fitted upstream from the appliance and the water open the cut o...

Page 19: ... Other cooking techniques Other cooking techniques Other cooking techniques 3 6 1 3 6 1 3 6 1 3 6 1 Core temperature cooking technique Core temperature cooking technique Core temperature cooking technique Core temperature cooking technique The temperature can be set inside the core of the food to be cooked using the special needle core probe that is supplied with the oven The probe must be pushed ...

Page 20: ...lows keeping the difference T between the temperature inside the food measured by the needle probe and the temperature in the cooking chamber constant This means that the temperature in the cooking chamber is the sum of the temperature inside the food and a fixed T temperature that is set by the user see the graph The Delta T temperature is the difference between the temperature inside the food an...

Page 21: ...r Remember 1 If the cooking cycle is not controlled by the core probe and has been divided in one or more timed stages the oven turns off automatically when the set time for the single stage or all the different stages together is over If an inF infinite time has been set the oven continues until the operator turns it off manually pressing the push button 2 If the cooking cycle is controlled by th...

Page 22: ...e metal surface of the outside ted towards the aeration vents on the metal surface of the outside ted towards the aeration vents on the metal surface of the outside ted towards the aeration vents on the metal surface of the outside casing casing casing casing this could cause dangerous infiltrations that would damage the electric parts If grease remover detergents are used to clean the stainless s...

Page 23: ...en the oven is working 4 4 4 4 4 4 4 4 Cleaning the cooking chamber Cleaning the cooking chamber Cleaning the cooking chamber Cleaning the cooking chamber For hygienic reasons it is good practice to clean the cooking chamber at the end of each cooking cycle otherwise it should be cleaned at least once at the end of each day s use For easier cleaning remove the side grills by unscrewing the 4 fixin...

Page 24: ...ternal casing Cleaning the external casing Cleaning the external casing Cleaning the external casing The external steel surfaces should be cleaned with a cloth soaked in warm soapy water or with a drop of vinegar added they should be rinsed well and dried with a soft cloth If you use specific cleaning products they must correspond to the requirements for cleaning given in the paragraph General inf...

Page 25: ...ld and keeping it pressed turn it slightly in an anti clockwise direction to remove it Replace the fuse with another with the same specifications and then close the fuse holder cap by turning it in the opposite direction 5 5 5 5 5 5 5 5 Resetting the thermal breaker safety device Resetting the thermal breaker safety device Resetting the thermal breaker safety device Resetting the thermal breaker s...

Page 26: ...ult Type of fault Type of fault Type of fault Cause Cause Cause Cause Corrective action Corrective action Corrective action Corrective action Cooling motor fan damaged Contact a qualified engineer to repair it Aeration openings present in the metal walls blocked Unblock the openings Er3 Er3 Er3 Er3 is displayed on the temperature display and an alarm is activated that can be silenced by pressing t...

Page 27: ... EV EV EV EV Key Key Key Key M Power supply terminal board R1 R2 Circular heating elements R3 Boiler heating element T1 Oven safety thermostat T2 230 12V transformer T3 Boiler safety thermostat T4 Boiler relay switch V1 Tangential motorised ventilator V2 V3 Radial motorised ventilators L Lighting lamp F Anti noise filter MI Door microswitch C1 C2 Capacitors E1 Boiler discharge solenoid E2 Steam br...

Page 28: ...the user can contact Tecnoeka by calling the telephone numbers on the cover or going to www tecnoeka com www tecnoeka com www tecnoeka com www tecnoeka com 7 7 7 7 Informations to the consumers Informations to the consumers Informations to the consumers Informations to the consumers Further to Directive 2002 96 EC the symbol of the crossed rubbish skip on the appliance means that at the end of its...

Page 29: ...ustments and or maintenance and or repairs carried out by unauthorised personnel and or with non original spare parts 8 inadequate or careless maintenance of the product in contrast with the user s handbook supplied with the product 9 damages caused by fire natural disasters and accident as well as by any cause not attributable to TECNOEKA SRL The warranty explicitly excludes The warranty explicit...

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