Panasonic KY-B84BXBXD, KY-B64BXBXD, KY-B64BGBXD, KY-B84BGBXD Service Manual
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IHB1211002CE
Induction Heating Hob (Built-in)
Model No. KY-B84BXBXD
Model No. KY-B64BXBXD
Model No. KY-B84BGBXD
Model No. KY-B64BGBXD
Color: Black
Destination UK, Germany, Italy, France, Spain,
Belgium, the Netherlands, Denmark,
Sweden, Switzerland, Austria, Norway
TABLE OF CONTENTS
PAGE
1 Safety Precautions----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
3 Technical Explanation ------------------------------------------ 5
4 Location of Controls and Components ------------------- 7
5 Installation Instructions---------------------------------------- 9
6 Operating Instructions-----------------------------------------23
7 T est Mode----------------------------------------------------------26
8 Service Mode -----------------------------------------------------35
9 Troubleshooting Guide----------------------------------------37
10 Disassembly and Assembly Instructions ---------------40
11 Maintenance-------------------------------------------------------59
12 Factory Setting---------------------------------------------------60
13 Schematic Diagram---------------------------------------------64
14 Exploded View and Replacement Parts List -----------68
2
1 Safety Precautions
3
2 Specifications
KY-84BX BXD, KY-84BG BXD
Model KY-B84BX BXD KY-B84BG BXD
Installation type Built-in
Power supply
Single-phase connection (220-240V ～ 50Hz)/
Three-phase connection (380-415V 2N ～ 50Hz)
Power consumption 7200W
Standby power consumption 0.2W When the power switch is turned off
Dimensions
(approx.)
Full product size 773mm(W) x 536mm(D) x 66mm(H)
Top size (Frame outside) 30in.
Burner pitch Front IH heater 462mm
Rear IH heater 296mm
Weight (approx.) 15.6kg 15.5kg
Fuse (Main fuse on printed circuit board) 250V (20A)
Equipment for Installation
Dedicated circuit 220-240V 40A or more with circuit breaker
Power cord Length Approx. 1.2m
Top plate Top frame material Stainless steel
Top plate material Crystallized glass
Top plate color Black
Circle-less design Blue light is lit when turned on. Not included
IH heater indication Luminous circle (blue light) Not included
power level indication LED
Operation panel On Top plate
Fan Motor Power consumption DC brushless motor: 24V 0.34A
Ventilation noise Approx. 26/34dB
Intake / Exhaust Inside the cabinet
Temperature sensor IR sensor / Thermistor Left front/Right front IH heater
Thermistor Left rear/Right rear IH heater
IH heating Left front (18-level adjustment: Equivalent to 70W to 3300W)
Right front (18-level adjustment: Equivalent to 70W to 3300W)
Left rear (18-level adjustment: Equivalent to 50W to 1800W)
Right rear (18-level adjustment: Equivalent to 50W to 1800W)
Cooking timer Left front 1 minute to 99 minutes
Left rear 1 minute to 99 minutes
Right front 1 minute to 99 minutes
Right rear 1 minute to 99 minutes
Compatible pots /
pans
Material Iron, Stainless steel (Magnetic type is better)
Size (Front IH heaters)14.5cm or over: Bottom diameter that the base contacts with the
top plate
(Rear IH heaters)12.0cm or over: Bottom diameter that the base contacts with the
top plate
*Refer to operating instructions for details.
Temperature control Deep-frying temperature adjustment 7-level adjustment (approx: 140C to 200C) Left front IH heater
Pan frying temperature adjustment 5-level adjustment (approx: 140C to 230C) Right front IH heater
*Refer to operating instructions for details.
Safety function Forgotten-OFF auto shutoff 45min. (from the last button operation while heating)
Main power switch auto shutoff 1min. (after idling without heating)
Undetected pot auto shutoff The indicator of the IH heater blinks for 1 minute, and then goes off.
Small object auto shutoff The indicator of the IH heater blinks for 1 minute, and then goes off.
Empty pot auto shutoff Detecting empty pot automatically shuts off the heater.
Error code --- U13: Front IH heater, U71: Rear IH heater
Inadequate pot auto shutoff The auto-shutoff system against inadequate pot for Deep-frying cooking.
Error code --- U33
Slipping pot auto shutoff The auto-shutoff system against slipping pod during Deep-frying cooking.
Error code --- U34
Child safety lock Lock/Unlock all heater operations by pressing Lock/Unlock button for 3 sec.
Over heating prevention If the bottom of the pan is overheated, the heat power is automatically adjusted.
When the temperature decreases, the power increases.
High temperature caution light The caution light notifies the high temperature of the top plate.
4
KY-64BX BXD, KY-64BG BXD
Model KY-B64BX BXD KY-B64BG BXD
Installation type Built-in
Power supply
Single-phase connection (220-240V ～ 50Hz)/
Three-phase connection (380-415V 2N ～ 50Hz)
Power consumption 7200W
Standby power consumption 0.2W When the power switch is turned off
Dimensions
(approx.)
Full product size 607mm(W) x 536mm(D) x 66mm(H)
Top size (Frame outside) 30in.
Burner pitch Front IH heater 296mm
Rear IH heater 296mm
Weight (approx.) 13.5kg 13.4kg
Fuse (Main fuse on printed circuit board) 250V (20A)
Equipment for Installation
Dedicated circuit 220-240V 40A or more with circuit breaker
Power cord Length Approx. 1.2m
Top plate Top frame material Stainless steel
Top plate material Crystallized glass
Top plate color Black
Circle-less design Blue light is lit when turned on. Not included
IH heater indication Luminous circle (blue light) Not included
power level indication LED
Operation panel On Top plate
Fan Motor Power consumption DC brushless motor: 24V 0.34A
Ventilation noise Approx. 26/34dB
Intake / Exhaust Inside the cabinet
Temperature sensor IR sensor / Thermistor Left front/Right front IH heater
Thermistor Left rear/Right rear IH heater
IH heating Left front (18-level adjustment: Equivalent to 70W to 3300W)
Right front (18-level adjustment: Equivalent to 70W to 3300W)
Left rear (18-level adjustment: Equivalent to 50W to 1800W)
Right rear (18-level adjustment: Equivalent to 50W to 1800W)
Cooking timer Left front 1 minute to 99 minutes
Left rear 1 minute to 99 minutes
Right front 1 minute to 99 minutes
Right rear 1 minute to 99 minutes
Compatible pots /
pans
Material Iron, Stainless steel (Magnetic type is better)
Size (Front IH heaters)14.5cm or over: Bottom diameter that the base contacts with the
top plate
(Rear IH heaters)12.0cm or over: Bottom diameter that the base contacts with the
top plate
*Refer to operating instructions for details.
Temperature control Deep-frying temperature adjustment 7-level adjustment (approx: 140°C to 200°C) Left front IH heater
Pan frying temperature adjustment 5-level adjustment (approx: 140°C to 230°C) Right front IH heater
*Refer to operating instructions for details.
Safety function Forgotten-OFF auto shutoff 45min. (from the last button operation while heating)
Main power switch auto shutoff 1min. (after idling without heating)
Undetected pot auto shutoff The indicator of the IH heater blinks for 1 minute, and then goes off.
Small object auto shutoff The indicator of the IH heater blinks for 1 minute, and then goes off.
Empty pot auto shutoff Detecting empty pot automatically shuts off the heater.
Error code --- U13: Front IH heater, U71: Rear IH heater
Inadequate pot auto shutoff The auto-shutoff system against inadequate pot for Deep-frying cooking.
Error code --- U33
Slipping pot auto shutoff The auto-shutoff system against slipping pod during Deep-frying cooking.
Error code --- U34
Child safety lock Lock/Unlock all heater operations by pressing Lock/Unlock button for 3 sec.
Over heating prevention If the bottom of the pan is overheated, the heat power is automatically adjusted.
When the temperature decreases, the power increases.
High temperature caution light The caution light notifies the high temperature of the top plate.
5
3 Technical Explanation
3.1. Power Control
• The above values include the power consumption for the fan motor.
• The Duty Control function makes the heater switch between being heated at 700W and 0W (off) in a 10-second cycle.
Note
a. The front IH with the heat at [9.] and the rear IH cannot be used simultaneously.
•When the front IH is at [9.], if the [Off/On] button for the rear IH is pressed, the power of the front IH is reduced to [9].
b. The front IH with the heat at [9] and the rear IH with the heat at [9.] cannot be used simultaneously.
c. During deep-fry cooking, the left rear IH heater cannot be used simultaneously.
* The longest sustained period for heat [9.] for the front IH heater is 10 minutes.
When 10 minutes have passed, the heat automatically decreases, but the display continues [9.].
(Iron: 3300W -> 2500W)
(Stainless steel: 2100W -> 1500W)
* The longest sustained period for heat power [9.] for the rear IH heater is 12 minutes.
When 12 minutes have passed, the heat automatically decreases, but the display continues [9.].
(Iron: 1800W -> 1500W)
(Stainless steel: 1200W -> 1000W)
3.2. Cooling fan speed
(w)
Power set 1 1. 2 2. 3 3. 4 4. 5 5. 6 6. 7 7. 8 8. 9 9.
Left front IH 70 110 135 160 190 250 300 380 460 570 700 850 1000 1300 1500 1800 2600 3300
Left rear IH 50 90 120 150 190 230 280 330 400 500 600 700 800 900 1000 1200 1500 1800
Right front IH 70 110 135 160 190 250 300 380 460 570 700 850 1000 1300 1500 1800 2600 3300
Right rear IH 50 90 120 150 190 230 280 330 400 500 600 700 800 900 1000 1200 1500 1800
Fan turn speed Material of the pot
Iron Stainless steel
IH heating 9.
High speed High speed
9
8.
8
7.
7
6.
6
5.
5
4.
4
3.
3
2.
2
1.
Low speed Low speed
1
Deep frying High speed High speed
Pan frying High speed High speed
For 10 minutes after the High
temperature caution light is lit
and heating stops.
Medium speed Medium speed
For 10 minutes after heating
stops with the Empty pot auto
shutoff function.
High speed High speed
6
3.3. Location of Controls and Components
3.3.1. Functional Assignments of Boards
7
4 Location of Controls and Components
8
9
5 Installation Instructions
10
11
12
13
14
15
16
17
18
19
20
21
22
23
6 Operating Instructions
Operational checks and procedures
Operation Description
Preparation:
Fill suitable pots with water and place them on the left/right IH heaters. (Refer to: Types of Pots and Pans that can be used in the Operating Instructions.)
1. Turn the main power switch on. 1) The Power switch is lit.
2) The Luminous circle and IR Sensor LED is lit.
(The KY-B84BG/KY-B64BG model does not have the lighting function for the Luminous circle.)
* Turns off automatically if a button is not pressed within approximately one minute.
2. Press the Off/On button on the
right/left operation panel.
Press the Off/On button.
• The heat level indicator is displayed on level 7 (The cooling fan starts spinning.)
• Change the heat level with the heating Up and Down buttons.
Decrease Increase
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