Merrychef MF124603A, MF120603A Users Manual

MODEL

NUMBER

MF1

OPERA

OPERA

TIONS MANUAL

TIONS MANUAL

WARNING:

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY

DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS

THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.

PLEASE READ ALL SECTIONS OF THIS MANUAL AND RETAIN FOR FUTURE REFERENCE.

CAUTION: THIS EQUIPMENT MUST ONLY BE OPERATED WITH THE APPROPRIATE
EXHAUST ATTACHMENTS.

THIS EQUIPMENT "MUST" BE INSTALLED AND COMMISSIONED BY A PROFESSIONAL
FACTORY TRAINED TECHNICIAN

DISTRIBUTED EXCLUSIVELY TO

McDonald's

BY

GARLAND COMMERCIAL INDUSTRIES, INC.

185 EAST SOUTH STREET

FREELAND, PENNSYLVANIA 18224

TOLL FREE: [phone]

PHONE: [phone]

FAX: [phone]

Come visit us on the web at www.garland-group.com

E-mail: [e-mail]

Rev 1 P/N MF3FT Q(092001) FAST

CAUTION MICROW

AVE EMISSIONS

DO NOT BECOME EXPOSED TO EMISSIONS FROM THE MICROWAVE GENERATOR OR

PARTS CONDUCTING MICROWAVE ENERGY

FIELD TEST

FIELD TEST

ONL

ONLYY

®

VERY IMPORTANT

PLEASE READ CAREFULLY

The QSR team is very proud to announce a new addition to our product offering. In addition to the
Clam Grill manufactured exclusively for McDonald's Corp, we bring you the "Menu-Flex Oven". The
"Menu-Flex Oven" is unique in many ways and you have been chosen to be one of a few to initially
test it!

What's so unique about it ? Well, this is a Rapid Heat, Menu Flexible Microwave Assisted
Convection Oven ! …. Yes, that's right, a Microwave Assisted Convection Oven. A Convection Oven
that will be programmed to add a sudden burst of Microwave power when needed resulting in
reduced cook times without jeopardizing the Food Quality, Taste and Safety.

The oven has a unique controller that will control menu items and categorize them! With the ovens’
flexible capabilities, you can program numerous menu items to satisfy your needs.

The enclosed information will serve as a guideline through its testing phase, as well as preliminary
service information for the local service representative. Please read all information thoroughly and
carefully. Please fill out all pertinent information as required and if there are any questions at all, feel
free to call us at 1-800-446-8367, 24 hours a day, 7 days a week... Or drop us an email at
[e-mail].

Thank you for working with the QSR team on this exciting

new project,

“The Menu-Flex Oven

”

brought to you exclusively by:

Garland Commercial Industries Inc.

185 East South Street

Freeland, PA 18224

Phone:[phone]

Toll Free:[phone]

Fax:[phone]

PRECAUTIONS TO BE

OBSERVED BEFORE AND DURING

SERVICING TO AVOID POSSIBLE EXPOSURE

TO EXCESSIVE MICROWAVE ENERGY

a) Do not operate or allow the oven to be operated with the door open.

b) Make the following safety checks on all ovens to be serviced before activating the magnetron or
other microwave source , and make repairs as necessary:

1) interlock operation,

2) proper door closing

3) seal and sealing surfaces (arcing, wear, and other damage)

4) damage to or loosening of hinges and latches

5) evidence of dropping or abuse

c) Before turning on microwave power for any test or inspection within the microwave generating
compartments, check the magnetron , wave guide or transmission line, and cavity for proper align­ment, integrity, and connection.

d) Any defective or misadjusted components in the interlock , monitor, door seal, and microwave
generation and transmission systems shall be repaired , replaced, or adjusted by procedures
described in this manual before the oven is released to the owner.

e) A microwave leakage check to verify compliance with the Federal Performance Standard should

be performed on each oven prior to release to the owner.

4

SAFETY

Please remember that it is wiser not to attempt a service task if you are unsure of being able to complete it competently,
quickly, and above all safely.

To avoid injury to you, and to protect the appliance from possible damage, please follow this Safety Code when servicing
these ovens.

Before attempting to repair the oven, check it for microwave leakage.

Check that the oven is not emitting microwaves, even when supposedly not in operation.

Check that the oven is not operating continuously, whether the display indicates cooking or not.

Always discharge the HT capacitors before working on the oven using a suitably insulated 10 M ohm
Resistor.

Before removing any covers from the oven, do all of the following.

•

Switch off the mains supply and remove the plug from the wall socket.

or

•

If the oven is hard wired, ensure that the power is turned off at the isolator switch.

Note:

The On/Off switch on the oven is not adequate protection against electric shock, as it does not
isolate all of the internal wiring from the mains.

Upon completion of a service on a Mealstream oven, or before reconnecting the appliance to the electrical supply for
testing, check all of the following points:

•

All internal electrical connections are correct (see wiring diagram Pages xxxxxx).

•

All wiring insulation is correct and is not touching a sharp edge.

•

All Earth connections are electrically and mechanically secure.

•

All door safety interlocks are secure and mechanically sound.

•

The door operation is smooth, and the arms run freely in the slots.

•

The door activates all three of the door interlock switches in the correct order (see pages xxxx).

•

The temperature sensor is correctly connected to the Power PCB.

•

All of the electronics are functioning correctly, and all of the touch pads are working.

•

The power output of the oven is correct.

•

Microwave emission is below permissible limit - 4 mW/cm².

•

Oven has correct 2 inch ( 50mm ) air gap all round and 2 inch ( 50mm ) above.
Airflow should not be restricted.

5

TABLE OF CONTENTS

SAFETY............................................................................................................................................4

INSTALLATION INSTRUCTIONS ....................................................................................................6

Grounding Requirement ...............................................................................................................6

Positioning the Oven.....................................................................................................................6

SPECIFICATIONS ............................................................................................................................7

DESCRIPTION OF OVEN CONTROLS...........................................................................................9

NORMAL OPERATION ..................................................................................................................10

Power Up ......................................................................................................................................10

“OFF” Mode..................................................................................................................................

10

IDLE Mode ....................................................................................................................................

10

Checking Temperatures

..............................................................................................................10

Starting a cook cycle

...................................................................................................................10

Cook Mode ...................................................................................................................................

10

Audible Alarm

...............................................................................................................................10

Cancelling a Cook Cycle .............................................................................................................11

How to - Normal Operating Modes.............................................................................................11

Product Cooking ..........................................................................................................................11

PROGRAM LOGIC CHART ...........................................................................................................12

PROGRAMMING MODES..............................................................................................................13

To Change the Remove Time .....................................................................................................13

To Change the Cook Temperature .............................................................................................13

To Change the Microwave Power...............................................................................................14

To Change the Microwave Delay Time ......................................................................................14

To Change the Microwave Cook Time.......................................................................................15

To Change the Soak Time...........................................................................................................15

To Change the Lower Heater Duty Cycle ..................................................................................16

T

o Change the Upper Heater Duty Cycle ..................................................................................16

T

o Change the STAGED HEAT Status .......................................................................................17

T

o Change the FAN CYCLE Status ............................................................................................17

TEMPERATURE CONVERSION....................................................................................................18

TEMPERATURE CONVERSION....................................................................................................19

6

This appliance must be connected to a
grounded, metallic, permanent wiring system,
or an equipment grounding conductor should
be run with the circuit conductors and con­nected to the equipment grounding terminal or
lead on the appliance.

2 inches

2 inches

2 inches

2 inches

32 1/2 inches

In order to maintain adequate ventilation for air
intake and exhaust, and to allow access for
cleaning filters, you must allow a minimum of 2
inches ( 50 mm ) clearance at the sides and
rear of the oven, and at least 2 inches ( 50 mm
) above (Figure 3-1).

Air intake temperature should not exceed 60°F
excessive temperature will lead to reduced
operating duty cycle or premature ageing of
internal components.
Failure to comply with these conditions will
invalidate the warranty.

NEVER Install an oven above fryers,
grills, griddles or any other major heat source.

ALWAYS Place containers in the cavity
carefully - impact damage may chip the vitre­ous enamel coating on the runners and baffle
plate.

Figure 3-1 - Manufactures Recommended
Clearances

Figure 3-2 -Center Clearance Between Ovens

Positioning the Oven

Grounding Requirement

INSTALLATION INSTRUCTIONS

4.00"

SPECIFICATIONS

60 HZ 50 HZ

XYZ XY Z NL2L3

3.00 6.6 0.0 12.4 27.5 15.0 208

3.00 6.6 0.0 27.5 10.8 23.8 13.0 15.0 12.5 240

3.00 6.6 0.0 30.0 11.8 26.0 14.2 16.4 13.6 220

15.6 13.0 230
*

VOLTS

NOMINAL AMPS PER LINE

60 HZ

KW PER PHASE

6.60

50 HZ

TOTA L K W

SINGLE PHASE

THREE PHASE

7

19 7/8

4

32 1/2

FRONT VIEW

(DOOR CLOSED)

12 13/16

26 11/16

SIDE VIEW

(DOOR OPEN)

SPECIFICATIONS

8

Microwave 100%

1425W

Convection

3000W

Power Output

Combination

1425W + 3000W

Height

23.5 inches ( 597mm )

Width

32.5 inches ( 826mm )

External

Dimensions

Depth

28.3 inches ( 719 mm )

Height

32 inches ( 815 mm )

Width

31.5 inches ( 795 mm )

Manufacturers

Recommended

clearances

Depth

25 inches ( 635 mm)

Height

10.2 inches ( 260mm )

Width

19.3 inches ( 490mm )

Depth

14.2 inches ( 360mm )

Internal

Dimensions

Capacity

1.73 ft³ ( 48.99 litres )

Nett

198 lb.s ( 90 kg )

Weight

Gross packed

233 lbs ( 106 kg )

Construction

Cavity

Casework

304 Stainless Steel

Settings

Microwave

Temperature

Timer

9

DESCRIPTION OF OVEN CONTROLS

A

E

D

C

B

Letter Description Function

A Oven Dis play Displays Current Menu Item Selec ted, and current s tatus of Oven
B Oven Controller Controls all menu items, times, temperatures, & microwave power.
C Start / Stop Button Starts / Stops Cook Cycles.
D Main Power Swit ch Turns Oven Power On or Off.
E Card Reader (Inac tive) For Future Use
F "Heat On" Light Indicates that Convection oven heat is ON

G "Micro On" LED Indicates that Microwave Oven power is ON

H CANCEL Pushbut ton

I CLEAN Pushbutton

J MICRO TEST Pushbtton

Indicates that

Convection heat is

on

Indicates that

Microwave heat is

on

Starts / Stops a

Cook Cycle

Cancel’s a Cook

Cycle, Step up 1 Level

in the Programming

tier.

Maintain’s or

brings oven to

optimum cleaning

temperature

Starts Microwave

test procedure.

Heat On

Micro On

Start

Stop

Biscuits

123

FULL

BAGELS

456

789

Pies

6

Micro

test

0

Biscuits

Half

Pies

12

COOKIES

CLEAN

Cancel

Biscuits

Qtr

Pies

8

Option

CANCEL

Upon power up of the Garland Menu-Flex
oven controller will display “OFF”, and will be
in the “OFF” mode.

You may start a cook cycle as long as the
display doesn’t flash “TOO COOL” or “TOO
HOT”. - Load product and PRESS START /
STOP BUTTON.

10

There are various options in the “OFF” mode.

1. Pressing the TEMP button – Checks the
actual temperature of the oven.

2. Pressing and Holding the PROG button
for 3 seconds – Enters the program mode.

3. Pressing any numbered button – Selects
a menu item.

The IDLE mode is when the oven is up to set
temperature and stabilized within +/- 20
Degrees Fahrenheit of the selected menu
items set point.

20 Degrees Above Set Temperature ­ “TOO HOT”
20 Degrees Below Set Temperature ­ “TOO COOL”

The controller will alternately display one of
the above Messages and the selected menu
item if the temperature sensed is +/- 20
Degrees Fahrenheit of the selected menu
items set point.
If ANY of the above-mentioned “TOO HOT”
or “TOO COOL” scenarios exist, initiating a
cook cycle will be PROHIBITED until proper
operating temperature is reached.

You may check the actual oven temperature
by pressing the TEMP button.
You may also check the actual oven
temperature and the set point for a specific
menu item by pressing the number of that
menu item and pressing TEMP within 3
seconds.
The controller will return to its previous menu
setting after 3 seconds.

When the operator presses the
START/STOP button to initiate a cook cycle,
the START/STOP LED turns on and the first
line of the display will show that menu item
that is being cooked. The second line will
show the time remaining in the cook cycle.
Ex:

Upon completion of the cook cycle, the
display will show “REMOVE” in the second
line of the display window, and an audible
alarm will sound.
Ex:

BISCIUTS

REMAINING 01:30

BISCIUTS

REMOVE

The audible alarm can be programmed in the
controller for either “MANUAL” or “AUTO”.

•

Under the MANUAL mode, the audible
alarm will sound at the end of the cook
cycle, and will continue to sound until the
operator presses the START/STOP
button.

•

Under the AUTO mode, the audible alarm
will sound at the end of the cook cycle,
and sound for ONLY 5 seconds.

Audible Alarm

Cook Mode

Starting a cook cycle

Checking Temperatures

IDLE Mode

“OFF” Mode

Power Up

NORMAL OPERATION

The operator can cancel a cook cycle at any
time by pressing and holding the
START/STOP button for 3 seconds. The
audible will sound for 1 second, and the
controller will return to the IDLE mode.

There are four (4) recipes programmed in the
controller:

•

Breakfast – Breakfast items EARLY AM

•

LATE AM

•

Lunch – Lunch Menu Items

Each recipe allows for 11 different products
for each numbered button on the controller.

11

NOTE!
If the door is opened during the
cooking cycle, the cook timer will stop
and the controller will read “DOOR
OPEN” on the second line of the
display. The cooking cycle will
continue when the door is shut.
During the cooking cycle the PROG
button is disabled and the operator will
NOT be permitted to enter the
programming mode.

1. Cook Temperature

2. Cook Time

3. Microwave Delay

4. Microwave Power Level

5. Microwave Time

6. Soak Time

7. Staged Heat

8. Fan Cycle

9. Upper Heater Duty Cycle

10. Lower Heater Duty Cycle

When a cook cycle is started:

1. The selected menu items’ programmed cook timer is initiated and begins to time down.

2. The selected menu items’ set point temperature is monitored and maintained.

3. The HEAT ON LED light is on when the convection oven heaters are heating.

4. The MICRO ON LED light is on when the microwave assist is called for.

5. Microwave Delay - The time in which the controller waits during the cook cycle before the
microwave assist turns on.

6. Microwave Power Level – The Power Level of the Microwave assist.

7. Microwave Time – The time in which the Microwave assist is active inside of the oven.

8. Soak Time – Soak Time is an idle period for the oven helping to equilibrate temperature of
product.

DURING THE SOAK TIME, THE UPPER ELEMENT, THE LOWER ELEMENT, AND THE FAN
MOTOR ARE TURNED OFF

TO DISABLE THE SOAK TIME, SET THE SOAK TO “0”

Product Cooking

How to - Normal Operating Modes

Cancelling a Cook Cycle

PROGRAM LOGIC CHART

12

PROG

Press and Hold for 3 seconds

Main Menu

2 8

2

Main Menu

Edit Menu Item

Main Menu

Time Of Day

8

PROG

Select Product

XXXXXXXX

2

Main Menu

System Info

8

PROG

Model Number

Software Number

Download Number

1 2 3

2

Main Menu

Service Menu

8

PROG

Temp Display
Cal Offset
Heaters OFF Time
Heaters ON Time

4 5 6

7 8

PROG

Cancel
Cook Temp
Cook Time
Micro Delay
Micro Power
Micro Time
Soak Time
Staged Heat
Fan Cycle
Upper Heater Duty Cycle
Lower Heater Duty Cycle

Hold Time
Product Name

9

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “.SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 3X until
“COOK TIME XX:XX” appears in the
display.

6. ENTER the desired cook time with the
corresponding numbered buttons.

Ex. Entering 4 minutes for menu item
that is set for 3:45 will follow like:

Enter 0-4-0-0 for 4 Minutes

7. Controller will display " Remove Time
XX:XX "

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “.SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 2X until
“COOK TEMP XXXF” appears in the
display.

6. ENTER the desired cook temperature
with the corresponding numbered
buttons.

Ex. Entering 345º F for menu item that
is set for 400º F will follow like:

Enter 3-4-5 for 345 degrees

7. Controller will display " REMOVE TIME
XXX ".

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

13

TO ENTER THE PROGRAMMING MODE, THE UNIT MUST BE IN THE “OFF” OR “IDLE” MODE.

All Timers programmed in the MenuFlex are
timers programmed in “MM-SS” format:

MM-SS

Minutes Seconds

To Change the Cook Temperature

To Change the Remove Time

PROGRAMMING MODES

PROGRAMMING MODES

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “.SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 4X until
“MICRO DELAY XX: XX” appears in the
display.

6. ENTER the desired Microwave Delay
time with the corresponding numbered
buttons.

7. Ex. Entering 4 minutes for menu item
that is set for 3:45 will follow like:

Enter 0-4-0-0 for 4 Minutes

8. Controller will display " MICRO DELAY
XX: XX "

9. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “.SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 5X until
“MICRO PWR XXX%” appears in the
display.

6. ENTER the desired Microwave Power
with the corresponding numbered
buttons.

Button 2 - Increases Microwave Power in
increments of 5%.
Button 8 - Decreases Microwave Power in
increments of 5%.

7. Controller will display " MICRO POWER
XX% "

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

To Change the Microwave Delay Time

To Change the Microwave Power

14

The Microwave Delay Time is the time in which during
the cook cycle, the controller will be delayed before the
Microwave Time starts.

For more information see page xx.

The Microwave Power is the percentage of power that
the magnetron puts out during the Microwave Time.

For more information see page xx.

IMPORTANT NOTE: All Timers programmed
in the MenuFlex are timers programmed in
“MM-SS” format:

MM-SS

Minutes Seconds

PROGRAMMING MODES

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 6X until
“MICRO TIME XX:XX” appears in the
display.

6. ENTER the desired Microwave Time with
the corresponding numbered buttons.

Ex. Entering 4:00 for menu item that is
set for 3:45 will follow like:

Enter 0-4-0-0 for 4 Minutes

7. Controller will display " MICRO TIME XX:
XX ".

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “.SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 7X until “SOAK
TIME XX:XX” appears in the display.

6. ENTER the desired Soak Time with the
corresponding numbered buttons.

Ex. Entering 4 Minutes for menu item
that is set for 3:35 will follow like:

Enter 0-4-0-0 for 4 Minutes

7. Controller will display " SOAK TIME XX:
XX ".

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

15

The Microwave Cook Time is the Time DURING THE
COOK TIME that the Microwave power is ON.

For more information see page xx.

The Soak Time is the time the microwaves, and con­vection heat can penetrate the product inside the oven.

For more information see page xx.

IMPORTANT NOTE: All Timers programmed
in the MenuFlex are timers programmed in
“MM-SS” format:

MM-SS

Minutes Seconds

IMPORTANT NOTE: All Timers programmed
in the MenuFlex are timers programmed in
“MM-SS” format:

MM-SS

Minutes Seconds

To Change the Soak Time

To Change the Microwave Cook Time

PROGRAMMING MODES

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 10X until
“UPPER HEATER XXX%” appears in the
display.

6. ENTER the desired Upper Heater Duty
Cycle Power with the corresponding
numbered buttons.

Button 2 - Increases Upper Heater Duty
Cycle by increments of 5%.
Button 8 - Decreases Upper Heater Duty
Cycle by increments of 5%.

7. Controller will display " UPPER HEATER
XXX% "

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 11X until
“LOWER HEATER XXX%” appears in
the display.

6. ENTER the desired Lower Heater Duty
Cycle Power with the corresponding
numbered buttons.

Button 2 - Increases Lower Heater Duty
Cycle by increments of 5%.
Button 8 - Decreases Lower Heater Duty
Cycle by increments of 5%.

7. Controller will display " LOWER HEATER
XXX% "

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

16

To Change the Upper Heater Duty Cycle

The Upper Duty Cycle is the percentage of time that
the upper heating elements are on during the Cook
Time.

For more information see page xx.

The Lower Duty Cycle is the percentage of time that
the lower heating elements are on during the Cook
Time.

For more information see page xx.

To Change the Lower Heater Duty Cycle

PROGRAMMING MODES

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 8X until
“STAGED HEAT (YES/NO)” appears in
the display.

6. To select the desired STAGED HEAT
status, PRESS BUTTON 2 to scroll
between YES or NO.

7. Controller will display " STAGED HEAT
(YES / NO) "

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

1. PRESS and HOLD the PROG button for
3 seconds. Controller will display:

MAIN MENU

EDIT MENU ITEM

2. PRESS the PROG button 1X. Controller
will display “SELECT PRODUCT"

3. SELECT the desired menu item button
with a number on the controller.

4. Controller will display the menu item.

5. PRESS the PROG button 9X until “FAN
CYCLE (YES/NO)” appears in the
display.

6. To select the desired FAN CYCLE
status, PRESS BUTTON 2 to scroll
between YES or NO.

7. Controller will display " FAN CYCLE
(YES / NO) "

8. PRESS the START/STOP button to exit
the programming mode and return to the
menu item previously selected.

17

The Staged Heat Function is the Degree Hysteresis in
which the heating elements will cycle.

For more information see page xx.

The Fan Cycle Status is the status in which the
Convection Fan will operate in conjuction with the
Heating Elements.

For more information see page xx.

To Change the FAN CYCLE Status

To Change the STAGED HEAT Status

CFCFCFCFCF

27 80 54 128 80 176 107 224 134 272
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48 119 75 167 102 215 128 263 155 311
49 120 76 168 102 216 129 264 156 312
49 121 76 169 103 217 130 265 156 313
50 122 77 170 103 218 130 266 157 314
50 123 77 171 104 219 130 267 157 315
51 124 78 172 105 220 131 268 158 316
52 125 78 173 105 221 131 269 158 317
52 126 79 174 106 222 132 270 159 318
53 127 79 175 106 223 133 271 159 319

TEMPERATURE CONVERSION

19

TEMPERATURE CONVERSION

CFCFCFCFCF

160 320 187 368 213 416 240 464 267 512
161 321 187 369 214 417 241 465 267 513
161 322 188 370 214 418 241 466 268 514
162 323 188 371 215 419 242 467 268 515
162 324 189 372 216 420 242 468 269 516
163 325 189 373 216 421 243 469 269 517
163 326 190 374 217 422 243 470 270 518
164 327 191 375 217 423 244 471 271 519
164 328 191 376 218 424 244 472 271 520
165 329 192 377 218 425 245 473 272 521
166 330 192 378 219 426 246 474 272 522
166 331 193 379 219 427 246 475 273 523
167 332 193 380 220 428 247 476 273 524
167 333 194 381 221 429 247 477 274 525
168 334 194 382 221 430 248 478 274 526
168 335 195 383 222 431 248 479 275 527
169 336 196 384 222 432 249 480 276 528
169 337 196 385 223 433 249 481 276 529
170 338 197 386 223 434 250 482 277 530
171 339 197 387 224 435 241 483 277 531
171 340 198 388 224 436 241 484 278 532
172 341 198 389 225 437 252 485 278 533
172 342 199 390 226 438 252 486 279 534
173 343 199 391 226 439 253 487 279 535
173 344 200 392 227 440 253 488 280 536
174 345 201 393 227 441 254 489 281 537
174 346 201 394 228 442 254 490 281 538
175 347 202 395 228 443 255 491 282 539
176 348 202 396 229 444 256 492 282 540
176 349 203 397 229 445 256 493 283 541
177 350 203 398 230 446 257 494 283 542
177 351 204 399 231 447 257 495 284 543
178 352 204 400 231 448 258 496 284 544
178 353 205 401 232 449 258 497 285 545
179 354 206 402 232 450 259 498 285 546
179 355 206 403 233 451 259 499 286 547
180 356 207 404 233 452 260 500 287 548
181 357 207 405 234 453 261 501 287 549
181 358 208 406 234 454 261 502 288 550
182 359 208 407 235 455 262 503 288 551
182 360 209 408 236 456 262 504 289 552
183 361 209 409 236 457 263 505 290 553
183 362 210 410 237 458 263 506 290 554
184 363 211 411 237 459 264 507 291 555
184 364 211 412 238 460 264 508 291 556
185 365 212 413 238 461 265 509 292 557
186 366 212 414 239 462 266 510 292 558
186 367 213 415 239 463 266 511 293 559

MANUFACTURED EXCLUSIVELY FOR

McDonald's

BY

Merrychef Limited.

Station Road West

Ash Vale Aldershot Hampshire GU12 5XA

United Kingdom

PHONE: [phone]

FAX: [phone]

Come visit us on the web at

http://www.merrychef.co.uk/

E-mail: [e-mail]

®