Cres Cor CO151FUA12DE, CO151FUA12DX, CO151F1818DX, CO151F1332DE, CO151F1332DX Service Manual

Convection Oven

FL-2368

5925 Heisley Road • Mentor, OH 44060-1833

INSTALLATION, OPERATION and MAINTENANCE

MANUAL for Cres Cor CONVECTION OVENS

Rev. 3 (2/15)

Page 1 of 13

CO151FUA12DE
CO151FUA12DX

CO151F1818DE
CO151F1818DX
CO151F1332DE
CO151F1332DX

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

CO151FPUA12DE
CO151FPUA12DX

Convection Oven

FL-2368

Rev. 3 (2/15)

Page 2 of 13

5925 Heisley Road • Mentor, OH 44060-1833

TABLE OF CONTENTS

SUBJECT PAGE

INSTALLATION INSTRUCTIONS .............................................3

OPERATING INSTRUCTIONS

First Time Operation ....................................................3

How to Use Control for Cooking & Holding:

For “-DE” Series Ovens .................................................4

For “-DX” Series Ovens .................................................5

“Recipes” for “-DX” Series Ovens .........................................6

MAINTENANCE INSTRUCTIONS

How to Clean the Unit ..................................................7

Trouble Shooting Guide ...............................................8,9

Cabinet Replacement Parts ..............................................10

Hot Unit Replacement Parts .............................................11

Wiring Diagram For 208/240 Volt, 1 Phase .................................12

Wiring Diagram for 208/240 Volt, 3 Phase .................................13

SERVICE POLICY and AGENCY LIST ....................................FL-1400

REGISTERING YOUR EQUIPMENT AT www.crescor.com/service/register

COMPLETING A SURVEY EARNS AN EXTRA 90-DAY LABOR WARRANTY!

If the equipment will not go into service immediately, please indicate
that on the warranty registration. Scan QR code to register your
equipment today! If you need a QR reader, visit your App Store on
your Smartphone or Tablet.

WARNING

RISK OF FIRE OR ELECTRIC SHOCK

DO NOT OPEN

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK)

NO USER-SERVICEABLE PARTS INSIDE

REPAIR SHOULD BE DONE BY AUTHORIZED SERVICE

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

PERSONNEL ONLY

Convection Oven

FL-2368

Rev. 3 (2/15)

Page 3 of 13

5925 Heisley Road • Mentor, OH 44060-1833

INSTALLATION INSTRUCTIONS

VENTING YOUR OVEN:

1. This cabinet passes the EPA 202 test and complies
with section 59 of UL710B for emission of grease­laden air.

2. According to UL, this cabinet does not need to be
placed under a ventilation hood.

UNIT SPECIFICATIONS: All units use six (6) elements (1325 watts each). All units are rated 8000 watts.

MODEL NOS.

CONVECTION OVENS Volts Ph Hz. Amps Volts Amps Ph Volts NEMA

CO151FUA12DE2081
CO151FUA12DE2401

CO151FUA12DE2083
CO151FUA12DE2403

CO151F1332DE2081
CO151F1332DE2401

CO151F1332DE2083
CO151F1332DE2403

CO151F1818DE2081
CO151F1818DE2401

CO151F1818DE2083
CO151F1818DE2403

All models are designed for AC Service. Model numbers may have the letters: DX, L, M, P, U, Z or S.

ELECTRICAL SPECS

(AC SERVICE)

208
240

208
240

208
240

208
240

208
240

208
240

1
1

3
3

1
1

3
3

1
1

3
3

60
60

60
60

60
60

60
60

60
60

60
60

3. Installation must conform with local codes. The
authority having jurisdiction of enforcement of
the codes will have the responsibility for making
interpretations of the rules.

ELEC. LOAD

39
34

23
20

39
34

23
20

39
34

23
20

208
240

208
240

208
240

208
240

208
240

208
240

POWER SUPPLY REQUIREMENT

ALL 3 PHASE IS 3 WIRE + GROUND

50
50

30
30

50
50

30
30

50
50

30
30

1
1

3
3

1
1

3
3

1
1

3
3

208
240

208
240

208
240

208
240

208
240

208
240

6-50P
6-50P

L15-30P
L15-30P

6-50P
6-50P

L15-30P
L15-30P

6-50P
6-50P

L15-30P
L15-30P

HOW TO INSTALL OVENS:

1. Remove all packing material from inside and outside
of oven.

2. Position oven on level oor; install the oven interior
(pan slides) if not already installed.

3. Plug power cord into proper wall receptacle.

HOW TO CHANGE FROM °F TO °C (if needed)

1. Push the switch on; the light will come on.

2. Push and hold the “SET” button and the button in the
lower left hand corner together for 5 seconds.
You have now entered into the menu.

3. Scroll over the”Unit” and change it to “C” , then scroll
to the “END”.

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

FIRST-TIME OPERATION

NOTE: A new oven needs to “burn off” manufacturing

oils and excessive adhesive before its rst use. Do NOT
load food into oven until this has been done!

1. Push the switch to on; the light will come on.

NOTE: The letters “LOtPr” (low temperature) will show

on the control panel until it reaches 140°F (60°C).

2. Press the “COOK” button.

3. Turn the control knob to show 350°F. Push the knob 3
times to heat the unit. Run the unit like this for one
(1) hour.

4. Turn the unit off and let cool.

5. Wipe the inside clean with detergent and hot water.

Convection Oven

FL-2368

Rev. 3 (2/15)

Page 4 of 13

OPERATING INSTRUCTIONS

HOW TO USE THE ROAST-N-HOLD CONTROL:

*Push the lighted switch on the control panel; the oven

will start heating and stay in HOLD mode.

*The display will read “LOTPR” (low temperature)

below 140°F. (60°C.).

NOTES: Preheat for one (1) hour after start up before

loading the food for best results when
retherming or cooking heavy loads.

If a power outage occurs or the cabinet is shut
off during a cook cycle, when it is turned on
again all lights on the control will ash to
indicate a disruption. Control will resume
the last cook cycle used. Press any button
to stop the blinking.

5925 Heisley Road • Mentor, OH 44060-1833

Holding:

(To use as holding cabinet only, skip steps 1-4 above and
press HOLD button. Complete steps 1-3 below.)

1. Turn the control knob to the desired holding
temperature between 135°F (57°C) and
220°F (104°C).

2. Push the knob to set the temperature.

3. The control automatically switches to allow you to set
cook time.

Setting the Timer:

1. Turn the control knob to the desired hours/minutes.

2. Push the knob to set the time.

3. The control automatically switches to PREHEAT
mode and will display “PrEHt”

If your model does not have a food probe, continue to
section “-DE OVENS” below.

If your model has a food probe,
skip to section “-DX OVENS” on page 5.

-DE OVENS:

Cooking:

1. Press the COOK button.

2. Turn the control knob to the desired cooking
temperature between 180°F (82°C) and 350°F (176°C).

3. Push the knob to set the temperature.

4. The control automatically switches to allow you to set
HOLD temp. (Continue to step 1 below).

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Running the Cycle:

1. The control will ash “PUSH StArt” after the cabinet
has preheated to the set temp and the alarm will sound.

NOTE: A short beep will occur every 90 seconds as
a reminder. This can be turned off in the user menu by
holding the knob and the TIME buttons together for
5 seconds, then scrolling to “PSrE”, changing “y” to
“n”, scrolling to “End”, and pushing the knob to set.

2. Load foods into oven and close the door.

3. Push the START button to begin the Cooking process.
Display will change between the setpoint temperature
and the countdown of the timer.

4. The alarm will sound after the time is done and the
oven will switch back into HOLD mode. The timer
will now count up, showing how long the food has
been holding.

Convection Oven

FL-2368

5925 Heisley Road • Mentor, OH 44060-1833

OPERATING INSTRUCTIONS (continued)

-DX OVENS

Cooking:

1. Press the COOK button.

2. Turn the control knob to the desired cooking
temperature between 180°F (82°C) and 350°F (176°C).

3. Push the knob to set the temperature.

4. The control automatically switches to allow you to set
HOLD temp. (Continue to step 1 below).

Holding:

(To use as holding cabinet only, skip steps 1-4 above and
press HOLD button. Complete steps 1-3 below.)

1. Turn the control knob to the desired holding
temperature between 135° (57°C) and 220°F (104°C).

2. Push the knob to set the temperature.

3. The control automatically switches to allow you to set
cook time.

If cooking with timer, continue to step 1 below. If
cooking with food probe, skip to section “Cooking
with Food Probe”.

Cooking with Timer:

1. Turn the control knob to the desired hours/minutes.
Oven will switch from COOK to HOLD mode when
this time is done.

2. Push the knob to set the time.

3. Oven will switch to PREHEAT mode and control will
display “PrEHt”.

Cooking with Food Probe:
NOTE: Make sure probe was plugged in after step

1 of Holding above. If not, press the PROBE button
and continue to next step below.

1. Turn the control knob to the desired temperature. The
oven will switch from COOK to HOLD mode when
the probe reaches this temp.

2. Push the knob to set the temperature.

Rev. 3 (2/15)

3. Oven will switch to PREHEAT mode and control will
display “PrEHt”.

Page 5 of 13

Running the Cycle:

1. The control will ash “PUSH StArt” after the cabinet
has preheated to the set temp and the alarm will sound.

NOTE: A short beep will occur every 90 seconds as
a reminder. This can be turned off in the user menu by
holding the knob and the TIME buttons together for
5 seconds, then scrolling to “PSrE”, changing “y” to
“n”, scrolling to “End”, and pushing the knob to set.

2. Load foods into oven, insert probe (if applicable) and
close the door.

3. Push the START button to begin the Retherm/Cook
process.

a. If cooking with timer, display will alternate between

the setpoint temperature and the countdown of the
timer.

b. If cooking with probe, display will show the

probe temp.

4. The alarm will sound after the time is done and the
oven will switch back into HOLD mode. The timer
will now count up, showing how long the food has
been holding.

NOTE: At any time, the CANCEL button can be
pushed to return the oven back to HOLD mode at the
previous set temperature.
The DISPLAY button shows (cycles through) all the
values when in each mode:

- “PrEHt” or “PUSH StArt”: Momentarily shows

actual oven temperature.

- “COOK (timed)”: Shows home screen, set point,

count down time, actual oven temperature.

- “COOK (probe)”: Shows home screen, set point,

count up time, actual oven temperature.

- “HOLD”: Shows home screen, set point, count up

time, actual oven temperature.

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

FL-2368

Rev. 3 (2/15)

Page 6 of 13

OPERATING INSTRUCTIONS (continued)

-DX OVENS, continued

RECIPES:

The -DX control can hold up to 18 saved recipes.

To save a recipe:

1. Press the RECIPE button.

2. Turn the knob through the menu until you get to
“Edit” and press the knob.

3. Turn the knob to reach the recipe you want to edit.
There are 18 blank recipes to customize and save.

4. Press the knob and enter the cook, hold and time
values.

5. After the entering the nal value, “Edt” will show
again, allowing you to edit another recipe.

6. Press the knob to edit more recipes or turn to “End”
to exit the menu.

5925 Heisley Road • Mentor, OH 44060-1833

Additional Menu Settings:

Press and hold both the TIME button and the knob for 5
seconds to get into the menu.

Here you can set the recipes, temperature units (°C or °F),
PUSH START reminder and the datalog settings
(USB connection required):

”RECE” allows you to enable or disable the data
record feature.

“RECF” allows you set how often (in minutes) a
datapoint will be recorded.

“RECD” allows you to set how long (in days) you
would like the data to be stored in memory.

To use one of the recipes:

1. Push the RECIPE button.

2. Turn the knob to the desired recipe; “rcP01”, “rcP02”,
“rcP03”, etc.

3. Push the set button to select and start the preset
process. Unit will begin to preheat.

4. Run the cycle as described above by pressing START
button after oven has preheated.

Note: The display button will cycle through all the values

as before, but will include the recipe number, if
using a saved recipe.

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

FL-2368

5925 Heisley Road • Mentor, OH 44060-1833

MAINTENANCE INSTRUCTIONS

HOW TO CLEAN THE UNIT

MAINTENANCE: CABINET

1. Wipe the inside of cabinet after daily use.

2. Leave doors slightly open to fully dry interior.

Rev. 3 (2/15)

Page 7 of 13

WARNING

BEFORE cleaning the cabinet:

1. Unplug cord from wall. Allow cabinet to
cool.

2. Do NOT hose cabinet with water.

3. Do NOT get water on controls.

4. Do NOT use abrasives or harsh
chemicals.

5. Do NOT use “Cres Clean” (or any citrus
cleaner) on labels or plastic parts.

Cleaning Hints:

1. Use the mildest cleaning procedure that will do the
job.

2. Always rub in the direction of the polish lines to avoid
scratching the surface.

HOW TO CLEAN THE UNIT:

SOIL CLEANER METHOD

Soap, ammonia or mild
detergent* and water.

Mild abrasive made for
Stainless Steel.

Chemical oven cleaner
made for Stainless Steel.

Vinegar

CABINET

Inside and Outside

(Stainless Steel)

ROUTINE CLEANING

STUBBORN SPOTS,
STAINS

BURNT ON FOODS OR
GREASE

HARD WATER SPOTS &
SCALE

* Mild detergents include soaps and non-abrasive cleaners

3. Use only a soft cloth, sponge, brous brushes, plastic
or stainless steel pad for cleaning and scouring.

4. Rinse thoroughly with fresh water after every cleaning
operation.

5. Always wipe dry to avoid water marks.

1. Sponge on with cloth

2. Rinse

1. Apply with damp sponge or cloth.

2. Rub lightly.

Follow oven cleaner manufacturer’s
directions.

1. Swab or wipe with cloth.

2. Rinse and dry.

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

FL-2368

Rev. 3 (2/15)

Page 8 of 13

5925 Heisley Road • Mentor, OH 44060-1833

MAINTENANCE INSTRUCTIONS

TROUBLE-SHOOTING GUIDE, continued

HOW TO ADJUST THE DOOR LATCH:

1. For vertical (up and down movement) adjustment:

a. Loosen (2) screws located in magnetic strike.

b. Move strike up or down for alignment to magnet on latch.

c. Tighten screws to secure

2. For horizontal (greater or lesser magnetic draw) adjustment:

a. Loosen (4) screws in door latch.

b. Move latch forward or backward to adjust magnetism.

c. Tighten screws to secure.

TROUBLE-SHOOTING GUIDE

WARNING

IF OVEN GETS TOO HOT OR WON’T SHUT OFF, DISCONNECT

POWER AT BRANCH PANEL. DO NOT UNPLUG CORD!

If unit is NOT working, rst check the following causes:

1. Cord is unplugged from wall outlet.

2. Circuit breaker/fuse to wall outlet is blown.

NOTE: Vent fans will not operate until the control compartment requires ventilation to limit temperatures.

Replacement of electrical components must be done by a qualied electrician.

Refer to our Service Agency list, FL-1400 (found in the back of this manual), of authorized service centers.
Instructions for replacing parts are included in replacement parts list.

3. Switch is turned off.

4. Fuse on back of unit is blown.

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

FL-2368

Rev. 3 (2/15)

5925 Heisley Road • Mentor, OH 44060-1833

MAINTENANCE INSTRUCTIONS

TROUBLE-SHOOTING GUIDE (continued)

PROBLEM POSSIBLE CAUSE SOLUTION

Oven does not turn on

1. Power switch is bad

2. Retherm control is bad.

IF THE OVEN TURNS ON:

PROBLEM POSSIBLE CAUSE SOLUTION

1. Sensor

Oven does not heat, or doesn’t heat
properly

Blowers do not operate

Heater will not shut off

Vent fans do not shut off

Vent fans do not operate (See Note)

Control will not switch from “COOK” to
“HOLD” (timed mode)

Control will not switch from “COOK” to
“HOLD” (probe mode in “DX” oven only)

Control will not switch to “COOK”
(probe mode in “DX” oven only)

2. Heater contactor

3. Loose wiring at heater contactor

4. Oven control

5. High Limit

1. Blower

2. Oven control

1. Control defective

2. Heater contactor

1. Vent fan switch defective

2. Control compartment is still hot.

1. Vent fan switch defective

2. Vent fan defective

1. Oven is in “PROBE” mode (DX oven)

2. Oven control defective

1. Oven is in the “TIMED” mode

2. Probe not plugged in

3. Probe defective

4. Oven control defective

1. Oven in “TIMED” mode

2. Probe temperature setting lower
than probe temperature

3. Probe not plugged in

4. Oven control defective

1. Replace

2. Replace

1. Replace

2. Replace

3. Replace

4. Replace

5. Replace

1. Replace

2. Replace

3. Replace

1. Replace

2. Replace

1. Replace

2. Wait until it cools
Check “Heater will not shut off”

1. Replace

2. Replace

1. Cancel recipe and switch to “TIMED” mode

2. Replace

1. Cancel recipe and switch to “PROBE” mode

2. Plug in probe

3. Replace

4. Replace

1. Switch to “PROBE” mode

2. Set probe temperature to desired tempera­ture

3. Plug in probe

4. Replace

Page 9 of 13

ERROR CODES:

CODE DISPLAYED CAUSE SOLUTION

no p No meat probe Plug in probe

Err0 Temp probe bad Replace

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

(RO151FW1332D SHOWN)

FL-2368

Rev. 3 (2/15)

Page 10 of 13

Include all information on nameplate when ordering parts

28

21

20

5925 Heisley Road • Mentor, OH 44060-1833

REPLACEMENT CABINET PARTS

For Full Size Cabinets

27

26

23

21

20

19

22

24

25

Cabinet Replacement Parts:

MODEL PREFIX CO-151

Item No DESCRIPTION -FPUA12D -FUA12D -F1332D -F1818D

20 Door Latch Kit 1006-122-01-K 1006-122-01-K 1006-122-01-K 1006-122-01-K
21 Door Strike 1006-122-02-K 1006-122-02-K 1006-122-02-K 1006-122-02-K
22 Door Hinge (Set of 2) 0519-109-K 0519-109-K 0519-109-K 0519-109-K
19 Door Assembly 1221-579-K 1221-579-K 1221-585-K 1221-617-K
23 Door Gasket 0861-185-K 0861-185-K 0861-274 0861-197-K
28 Angles Kit (Set of 2) 0621-281-SS-K 0621-281-SS-K 0621-281-SS-K ­24 Casters 0569-306-K 0569-306-K 0569-306-K 0569-306-K
25 Casters w/Brake 0569-306-BK 0569-306-BK 0569-306-BK 0569-306-BK
26 Posts or Inserts 0696-250 0696-250 0696-250 1104-118
27 Air Tunnel 0546-146-C 0546-146-C 0546-146-C 0546-146-B

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

FL-2368

5925 Heisley Road • Mentor, OH 44060-1833

REPLACEMENT ELECTRICAL PARTS

Include all information on nameplate when ordering parts

“DE” RETHERM CONTROL

2A

1

12

8

2B

13

18

11

Rev. 3 (2/15)

9

10

Page 11 of 13

5

6

5

6

1716

8

3

5

6

7

FRONT VIEW

REAR VIEW

14

18

TOP VIEW

WITHOUT COVER

Electrical Replacement Parts:

ITEM DESCRIPTION Part No. ITEM DESCRIPTION Part No.

1. Switch (On/Off) 0808-125 7. Fuse 0807-155
2A. “DE” Retherm Control 0848-092-20-K Fuse Holder 0807-150
2B. “DX” Retherm Control 0848-092-06-K 8. Blower Kit 0769-182-SS-K

Sensor 0848-091-K 9. Contactor 0857-026

FOR “DX” MODELS ONLY: 10. Terminal Block, rear 0852-093

Probe Connector 0848-106-02 11. Hi Limit Switch 0848-077
Food Probe 1.5” Long 0848-098 12. Transformer 0769-197
Food Probe 6” Long 0848-100 13. Fan Switch 0848-034

5. Vent Fan 0769-174 14. Alarm Assy 0908-009-01

6. Fan Guard 0769-167

ITEM DESCRIPTION 8000W, 1PH 8000W, 3PH

16 Power Cord 0810-161 0810-132
18 Heater Kit, 208V 0811-306 0811-306
18 Heater Kit, 240V 0811-305 0811-305
17 Strain Relief 0818-061 0818-050

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

IMPORTANT: VENT FANS

BLOW AIR INTO APPLIANCE

BLOWER AIR SWITCH

RO MODELS ONLY

FL-2368

Rev. 3 (2/15)

RED

BLACK

BROWN

TRANSFORMER

RED

GRAY

ORANGE

BROWN

7 WIRE RENAU TRANSFORMER WIRING

AIR

PROBE

t°

MEAT

PROBE

ONLY

OPTIONAL

DELUXE MODELS

t°

23

Page 12 of 13

2

N

N

7

BLUE/ORANGE

TRANSFORMER

WIRE COLORS: TRIAD/HAMMOND

RED/YELLOW

25

22

5925 Heisley Road • Mentor, OH 44060-1833

WIRING DIAGRAM

OVENS CO151F SERIES 208/240V 1 Ph

FUSES

6A

6A

3

500F

HIGH LIMIT

GROUND*

41 42

41

42

L3

HEATER

CONTACTOR

26

31

36

32

35

12

L1

L2

13

27

32

37

1

L

L

6

BROWN/BROWN

YELLOW/GREY

POWER

SWITCH

8

9

WHITE/WHITE

BLACK/BLACK

GREY/RED

PURPLE/BLUE

24

(rear view)

2

1

4

500F

31

33

34

30

27

26

30

HIGH LIMIT

28

29

POWER CORD

6 AWG, 3 COND.

CABINET BODY

TERMINAL

LOCK WASHER

NUT

*A lockwasher & nut (or

double nuts) are required on

ground bolt on top of cord's

ground terminal.

102

EXTERNAL ALARM

BLOWER

MOTOR

BLOWER

HOLD BLOWERS

21

20

19

MOTOR

240V PWR SW

10

8

9

34

35

18

21

L1

brwn

19

L2

blue

20

13

TERMINAL BLOCK

FAN

VENT

FAN

VENT

FAN

VENT

3

HIGH TEMP

closes @130F

5

4

MOTOR

BLOWER

12

1011

K3 K1 K2

LOOKING AT REAR

102

2
4

14

15

22

16

BLOWER

MOTOR

15

14

13

101

12

11

25

10
9

24

15

2

OPTIONAL

(IF NO SWITCH, USE WIRE 17)

3

1

16

AIR TEMP

RENAU CONTROL

23

8

7

6

5

4
3

103

2

1

101

103

A

1
3

COOK BLOWERS

16

40

37

MOTOR

BLOWER

RO MODELS ONLY

BLOWER

38

36

RETHERM BLOWERS

14

18

MOTOR

500F

HIGH LIMIT

40

39

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com

Convection Oven

closes @130F

EXTERNAL ALARM

102

FL-2368

5925 Heisley Road • Mentor, OH 44060-1833

WIRING DIAGRAM

OVENS CO151F SERIES 208/240V 3 Ph

2

1

L

N

N

L

POWER

SWITCH

(rear view)

8

9

7

6

RED

BLACK

BROWN

TRANSFORMER

7 WIRE RENAU TRANSFORMER WIRING

23

ORANGE

RED

GRAY

BROWN

TRANSFORMER

AIR

PROBE

t°

MEAT

PROBE

t°

22

WIRE COLORS: TRIAD/HAMMOND

25

BLUE/ORANGE

RED/YELLOW

BROWN/BROWN

YELLOW/GREY

WHITE/WHITE

BLACK/BLACK

GREY/RED

PURPLE/BLUE

24

27

26

30

28

500F

HIGH LIMIT

29

Rev. 3 (2/15)

GROUND*

FUSES

2

6A

6A

1

4

31

41 42

3

41

42

L2

L3

HEATER

CONTACTOR

26

27

31

36

POWER CORD

8 AWG., 4 COND.

12

L1

13

32

37

Page 13 of 13

CABINET BODY

TERMINAL

LOCK WASHER

NUT

*A lockwasher & nut (or

double nuts) are required on

ground bolt on top of cord's

ground terminal.

500F

HIGH LIMIT

33

34

30

32

35

BLOWER

MOTOR

BLOWER

HOLD BLOWERS

21

20

19

MOTOR

240V PWR SW

10

8

9

34

35

21

L1

brwn

19

L2

blue

20

13

TERMINAL BLOCK

3

HIGH TEMP

5

FAN

VENT

FAN

VENT

FAN

VENT

4

MOTOR

BLOWER

12

1011

K3 K1 K2

AIR TEMP

LOOKING AT REAR

RENAU CONTROL

23

8

7

6

5

4
3

103

2

1

101

102

103

2

1
3

4

14

22

16

BLOWER

MOTOR

15

14

101

13

12

11

25

10
9

24

COOK BLOWERS

14

40

37

39

38

36

40

500F

HIGH LIMIT

Call Toll-free: 877-CRES COR (273-7267) • Fax: [phone] • www.crescor.com