Fri-Jado TDR 8 p gas User manual

WWW.FRIJADO.COM Service Manual TDR8 P Gas form 9124023 rev. 01/2022
SERVICE MANUAL
TDR 8 P GAS FIRED
ROTISSERIE OVEN
- NOTICE -
This manual is prepared for the use of trained Service Technicians and
should not be used by those not properly qualified. If you have atten-
ded a training for this product, you may be qualified to perform all the
procedures in this manual.
This manual is not intended to be all encompassing. If you have not at-
tended training for this product, you should read, in its entirety,
the repair procedure you wish to perform to determine if you have
the necessary tools, instruments and skills required to perform the
procedure. Procedures for which you do not have the necessary tools,
instruments and skills should be performed by a trained technician.
Reproduction or other use of this Manual, without the express written
consent of Fri-Jado, is prohibited.
MODELS
TDR 8 p gas
TDR 8+8 p gas
Gas types:
Natural Gas G20/25
Propane G31
(Butane G30)
Model TDR 8 P Gas
Model TDR 8+8 P Gas

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Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TABLE OF CONTENTS
Versions
Version Issue date
dd/mm/yy
Remarks
10/2013 01/10/2013 First release.
01/2014 01/01/2014 Added reset and small textual changes. Exploded views and electric
diagrams changed.
03/2014 01/03/2014 Working of rotisserie changed. Error 55 explanation. Small other
changes.
11/2014 01/11/2014 New errors, various updates.
01/2022 21/01/2022 Extension of exploded views and new electric diagrams

Page 4 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TABLE OF CONTENTS
Index .......................................................................................................................................................... 4
General technical data.............................................................................................................................. 6
Technical data ....................................................................................................................................... 6
Programming instructions for the TDR 8 P gas....................................................................................... 8
The automatic cook correction ........................................................................................................... 26
Removal and replacement of parts for the TDR 8................................................................................ 27
Right or left side panel........................................................................................................................ 27
Top cover .............................................................................................................................................. 27
Operating panel (general) .................................................................................................................. 27
Tumble switch reset ............................................................................................................................. 28
Electric panel........................................................................................................................................ 28
Operating panel, glass + backplate + keypad.................................................................................... 28
Power and I/O board ........................................................................................................................... 29
CPU board ............................................................................................................................................ 29
Replacing of broken buzzer................................................................................................................ 30
Keypad.................................................................................................................................................. 30
Relay ..................................................................................................................................................... 31
Safety thermostat with reset ............................................................................................................. 31
Door switch .......................................................................................................................................... 32
Halogen lamp holder (customer side) ................................................................................................ 32
Halogen lamp holder (service side) .................................................................................................... 32
Blower motor....................................................................................................................................... 33
PT 1000 sensor...................................................................................................................................... 33
Gas mixture blower ............................................................................................................................. 34
Gas burner safety control.................................................................................................................... 34
Gas control block ................................................................................................................................. 35
Ignition/Ionization set ......................................................................................................................... 35
Ring core transformer ......................................................................................................................... 35
Drive motor.......................................................................................................................................... 36
Door adjustment (left side) ................................................................................................................. 36
Door glass inside.................................................................................................................................. 37
Door outside ........................................................................................................................................ 37
Working of the gas fired rotisserie........................................................................................................ 38
Gas technical data................................................................................................................................ 39
Timing diagram gas burner safety control......................................................................................... 39
Sticker on gas burner safety control................................................................................................... 40
Electrical tests and service procedures.................................................................................................. 41
PT1000 sensor test ............................................................................................................................... 41
Drive motor, blower and transformer test......................................................................................... 41
Control location................................................................................................................................... 42
Error codes on display ......................................................................................................................... 42
Gas block Honeywell type VK4115V - 2004........................................................................................ 43
Ignition/Ionization set ......................................................................................................................... 44
Temporary bridging of reset switch ................................................................................................... 45
Resetting of gas burner safety control............................................................................................... 45
Flue gas analyser.................................................................................................................................. 46
Gas consumption ................................................................................................................................. 47
Maintenance gas processing ............................................................................................................... 47
INDEX

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Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TABLE OF CONTENTS
Parameter listing TDR P.......................................................................................................................... 48
Introduction ......................................................................................................................................... 48
Reaching the parameter menus.......................................................................................................... 48
Manager menu - description of the submenus.................................................................................. 51
Service menu - description of the submenus ..................................................................................... 52
Adapting parameters .......................................................................................................................... 54
Loading software................................................................................................................................. 54
Read and store recipies in the manager menu .................................................................................. 55
Read and store recipies and parameters in the service menu .......................................................... 56
Default parameters EUR...................................................................................................................... 58
General troubleshooting list.................................................................................................................. 59
Troubleshooting for the TDR 8 gas rotisseries ................................................................................... 59
Error 55 explanation............................................................................................................................ 61
Exploded views & partlists..................................................................................................................... 62
TDR 7 P Gas - electrical parts from serial number 100097688........................................................... 62
TDR 7 P Gas - electrical parts until serial number 100097687 ........................................................... 64
TDR 7 P Gas - gas parts ........................................................................................................................ 66
TDR 7 P Gas - doors.............................................................................................................................. 68
TDR 7 P Gas - Rotor.............................................................................................................................. 70
TDR 7 P Gas - stacking parts................................................................................................................ 72
TDR 7 P Gas - sheet metal.................................................................................................................... 74
TDR 7 P Gas - Insulation....................................................................................................................... 76
Fasteners............................................................................................................................................... 78
Electrical diagrams.................................................................................................................................. 80
Circuit diagram TDR 8 P Gas from serial number 100097993 ........................................................... 80
Wiring diagram TDR 8 P Gas from serial number 100097993 ......................................................... 81
Circuit diagram TDR 8 P Gas Untill serial number 100097992 .......................................................... 82
Wiring diagram TDR 8 P Gas Untill serial number 100097992 ........................................................ 83
Circuit diagram TDR 8 P Gas Untill serial number 100080362 ......................................................... 84
Wiring diagram TDR 8 P Gas Untill serial number 100080362.......................................................... 85

GENERAL TECHNICAL DATA
Page 6 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
GENERAL TECHNICAL DATA
TECHNICAL DATA
This manual covers the TDR 8 P gas fired rotisserie ovens suitable for G 20/25 (natural gas),
G 31 (Propane), G30 (Butane) and blend of Propane:Butane 60:40 till 100:0.
• TDR 8 – Oven with eight spits ( 32 to 40 chickens ).
All of the information, illustrations and specifications contained in this manual are based on
the latest product information available at the time of printing.
Model TDR P Gas TDR P Gas stacked
Dimensions approx.
- Width 995 mm / 39 ½” 1135 mm / 44 ½”
- Depth 830 mm / 32 ½” 830 mm / 32 ½
- Height 1085 mm / 42 ½” 2095 mm / 82 ½”
Weight
- Gross 236 kg / 537 lbs 482 kg / 1080 lbs
- Net 198 kg / 459 lbs 412 kg / 926 lbs
Capacity 48 kg / 106 lbs 96 kg / 212 lbs
Maximum ambient tempe-
rature
95 °F
Sound pressure < 70 dB(A)
Electrical installation
- Voltage 1~ 230 V
- Frequency 50/60 Hz
- Required power 345 W 690 W
- Max. nom. current 3 A 6 A
Plug EU plug with earthing
Breaker 1x 15 A 1x 15 A
Power cable approx. 2 mtr
Gas system Refer to the data plate
Gas power rating (max.) 55.000 BTU 110.000 BTU
Gas connection ½ inch NPT
GAS Specification Consumption Gas pressure
Minimal Maximal
Natural Gas 1.40 m3/hr 7 inch w.c (17 mbar ) 14 inch w.c. (35 mbar)
Propane / LP Gas 0.50 m3/hr 6 inch w.c (15 mbar) 14 inch w.c (35 mbar)
w.c. = water column
Consumption is mentioned per unit at sea level, 1013 mbar, 20°C

GENERAL TECHNICAL DATA
Page 7
Service Manual TDR8 P Gas form 9124023 rev. 01/2022
Tools
• Standard set of tools.
• Metric wrenches, sockets and hex socket key wrenches.
• Multi-meter.
• AC current clamp tester.
• Temperature tester.
• Insulation value tester (Megger).
• Toxicity meter.
• Gas pressure meter.
• Gas consumption/flow meter.
• Field Service Grounding Kit.

PROGRAMMING INSTRUCTIONS
Page 8 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
PROGRAMMING INSTRUCTIONS FOR THE TDR 8 P GAS
OPERATING PANEL
CHICKEN
85 1 2 3 7
Display
On / Off
Rotor
OK
Forward
List
Undo
Back
Key Function
On / Off Switching the unit On / Off
Undo Go back to previous menu
List Recipe / programming modus
Forward One step ahead in setting
Rotor Switching the rotor on
OK Acknowledge a function or change
Back One step back in setting

PROGRAMMING INSTRUCTIONS
Page 9
Service Manual TDR8 P Gas form 9124023 rev. 01/2022
OPERATION
TDR-P eco Models
EN 23 / 48
Interface P Eco
TDR
Version x.x.x
Drumstick
5 6 78 9
Chicken
98 99 12 3
180°C Preheat
5. OPERATION
Buttons are lit when functional.
5.1. Operation of the rotisserie
1. Press Start.
2. Display shows Fri-Jado logo.
3. Display shows software version.
4. Display shows latest cooking
program.
5. Use the arrow buttons for program
selection.
6. Display shows selected program.
7. Confirm the selected program.
8. Display shows pre-heat
(only when pre-heat is defined).

PROGRAMMING INSTRUCTIONS
Page 10 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 24 / 48
LOAD
or
START
Did you empty
The fat tray?
180°C 0:59
1 Chicken
230°C P123 10:60
1 Chicken
230°C P123 10:55
UNLOAD
9. Pre-heat ready
(unit returns a sound signal).
Note: press OK or open the door to
stop the signal.
Display shows the next step of the
program.
Note: Screen 9 and 11 alternate
each 5 seconds.
10. When loading: press the rotor button
to turn the rotor.
11. After loading, close the door.
A reminder to empty the fat tray
appears.
12. Press OK to confirm.
13. Display show programmed
temperature and time (hour : min).
14. (Optional) Press OK button for
the actual temperature and time
(shows about 2 seconds).
15. During the last minute the time blinks.
16. Display show the remaining time, the
interval is 5 seconds.
17. Open the door.

PROGRAMMING INSTRUCTIONS
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Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 25 / 48
Measure Core Temp.
2 Chicken
:00 Add time?
UNLOAD
Chicken
98 99 12 3
18. A reminder to measure the core
temperature appears.
Note: Screen 17 and 18 alternate
every 5 seconds.
19. (Optional, visible for 5 min.) request
for additional time (minutes) after
opening the door.
Note: Add time is only available
when activated in the service menu.
20. (Optional) press right arrow for one
minute increase, press left arrow for
one minute decrease.
When activated program continues
at step 13.
21. Program ready, open door.
22. Press the rotor button to rotate the
rotor.
23. Close the door (if required clean the
unit).
24. Display shows the last operated
program.

PROGRAMMING INSTRUCTIONS
Page 12 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
OPERATION OPTIONS
TDR-P eco Models
EN 26 / 48
Stop?
1NO YES
Chicken
98 99 12 3
1 Chicken
230°C P123 10:05
1 Chicken
220°C P123 10:05
5.2. Operation options
5.2.1. To end a running program.
1. Press and hold start for 3 seconds.
2. Make a choice with the arrow
buttons.
Note: Select NO to abort ending the
program.
3. Confirm the selection.
(Within 5 seconds).
4. Display shows the last operated
program.
5.2.2. Check the actual temperature
1. For example: Check the current
temperature in
program 1 Chicken, step 1.
2. Press the OK button.
3. The display shows during 3 seconds
the actual temperature.

PROGRAMMING INSTRUCTIONS
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Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 27 / 48
1 Chicken
230°C P123 10:05
1 Chicken
230°C P123 0:01
1 Chicken
230°C P123 0:05
1 Chicken
180°C P123 10:20
180°C 0:20
5.2.3. Check the remaining time in a program
1. Use the arrow buttons to show the
remaining time pro step.
2. Time left at step 1
(first digit blinks).
3. Time left at step 2
(second digit blinks).
5.2.4. Show all actual program information
1. Display shows actual program.
(step one is active).
2. Press List button.
3. Display shows the programmed
temperature and time.
4. Press List button again for additional
information.
P
180
0:07
3
230
0:05
0:05
1
180
0:20
0:20
H
085
0:10
0:10
2
210
0:10
0:10
C
+ 00:00:00
5. Display shows the programmed steps
and remaining times in one overview.
(Step –temperature –program time –actual time)
P: Preheat
1-3: Program step
H: Holding
C: Cook correction

PROGRAMMING INSTRUCTIONS
Page 14 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 28 / 48
1 Chicken
180°C P123 10:20
1 Chicken
ECO
180°C P123 10:20
180°C 0:20
6. Press the OK button to update the
screen
(automatically refreshed every 15
seconds).
7. Press List button to go back.
8. Display returns to the original
operating display.
5.2.5. Eco function
Optional: only available when activated
in the service menu.
In the ECO mode the accumulated heat
in the cavity will be used to cook the
product.
Depending on the settings, the product
and program an energy saving of 5% can
be achieved.
5.2.6. Cook correction
Optional: only available when activated
in the service menu.
Cook correction: Depending on the load
of products the cooking time will be
automatically adjusted.
The first cook is the reference cook and
will be used to fix the correct parameters.
The activation of the cook correction is
NOT visible in this display.

PROGRAMMING INSTRUCTIONS
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Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 29 / 48
180°C 0:20
1 Chicken
180°C P123 10:20
1 Chicken
210°C P123 10:20
1 Chicken
230°C P123 10:20
1 Chicken
220°C P123 10:20
1 Chicken
220°C P123 0:15
5.2.7. Display information
1. Display shows the programmed
temperature and time.
2. Press the list button.
3. Display shows after 3 seconds
cooking step + temperature + time.
Note: the current cooking step is
underlined.
4. Use arrow button for next screen.
5. Cooking step 1 is finished, sound
signal is returned.
Display shows next cooking step +
temperature + time.
6. Cooking step 2 is finished, sound
signal is returned.
Display shows next cooking step +
temperature + time.
7. Display shows the actual temperature
Note: the actual temperature blinks.
8. Display shows the remaining time.
Note: the remaining time blinks, after
5 seconds the original display is
shown again.

PROGRAMMING INSTRUCTIONS
Page 16 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
PROGRAMMING
TDR-P eco Models
EN 30 / 48
Interface P Eco
TDR
Version x.x.x
Drumstick
5 6 78 9
6. MANAGER MENU
6.1. Manager menu items
Programming
New
Edit
Delete
Copy
Parameters
Pre-Heat
Preheat temperature
Holding
Holding temperature
Cook correction*
Eco function*
Language
Big digits
Sound preheat
Sound step
Sound done
Change pin
Clock
Transfer
Version
USB
Reading recipes
Store recipes
* Only visible when selected in the service menu.
6.2. Programming the rotisserie
Possible programming steps:
-Preheat
-Step 1
-Step 2
-Step 3
-Holding
1. Start the unit.
2. Logo appears.
3. Unit information appears.
4. Last used program appears.
5. Press the list button.

PROGRAMMING INSTRUCTIONS
Page 17
Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 31 / 48
Pin 0 - - -
Give User PIN code
Pin 1 - - -
Give User PIN code
Pin * 0 - -
Give User PIN code
MANAGER MENU
USB Programming 1Para.
RECIPES
NEW 1EDIT
6. Enter the User PIN code.
Note: the original PIN code is 1111.
The operator can change the User
PIN code.
7. Use the arrow button to enter the PIN
code.
8. Press the arrow right button to
change the first digit.
9. Press the OK button to confirm.
10. The next digit is activated.
Change as required using the arrow
button.
Confirm with the OK button.
Repeat for the other digits.
11. Manager menu is activated.
Use the arrow buttons to toggle
between the sub menu’s.
12. Select “Programming” and Press the
OK button to confirm.
13. Use the arrow buttons to select a
new or existing recipe.
14. Press the OK button to confirm.

PROGRAMMING INSTRUCTIONS
Page 18 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 32 / 48
10
Choose new number
10 A--------------
ABC for others
10 TEST
10 TEST
Preheat Y Temp 210°C
15. The first available number is shown.
Note: use the arrow right button to
select the next available number.
16. Press the OK button to confirm.
17. Enter the recipe name.
Use the arrow button to change the
character.
Note: ABC can be changed with the
use of the list button into lower /
higher case or special characters.
18. Press the OK button to confirm.
19. The new recipe name is shown
Note:
To change the name of the recipe
use the back arrow button and press
the OK button.
20. Press the OK button to confirm.
21. Set the preheat function and
temperature (default set on 210 °C /
425°F). Press the left arrow button
and the OK button to change the pre-
heat setting.
Note: Pre-heat is only available when
activated in the parameter list.
Preheat functions:
Y: Yes
N: No
C: Continuously

PROGRAMMING INSTRUCTIONS
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Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 33 / 48
10 Step 1
Temp 1 - - °C
10 Step 1
Temp 21 - °C
10 Step 1
Temp 215 °C
10 Step 1
Temp 215 °C Time 1 - -
22. Press the OK button to confirm.
23. Set the “step 1” temperature.
Starting with the first digit.
24. Use the arrow buttons to
increase/decrease the value of the
selected digit.
25. Press the OK button to confirm.
26. Set the second digit.
27. Press the OK button to confirm.
28. Set the third digit.
29. Press the OK button to confirm.
30. Set the “step 1” time.
Starting with the first digit.
Note:
Enter the time in minutes.
31. Use the arrow buttons to
increase/decrease the value of the
selected digit.

PROGRAMMING INSTRUCTIONS
Page 20 Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TDR-P eco Models
EN 34 / 48
10 Step 1
Temp 215 °C Time 21 -
10 Step 1
Temp 215 °C Time 210
10 Step 1
Temp 215 °C Time 210
10 Step 2
Temp 215 °C
10 Holding
Temp 85 °C Time 999
32. Press the OK button to confirm.
33. Set the second digit.
34. Press the OK button to confirm.
35. Set the last digit.
36. Press the OK button to confirm.
37. The Step is now completed.
Select the right arrow and press the
OK button to go to the next step.
Select the left arrow button and press
the OK button to go back to the last
setting.
Select the and press the OK
button to finish programming.
38. Program the next step (when
required). See step 1 for the
procedure.
39. After step 3 or when entering no time
at step 2 (or 3) the holding step will
appear. Set the temperature and time
as required.
Note:
Set the time to 999 for continuous
operating.
Only available when activated (refer
to section 6.3).