FL-2368_Rev. 3
5925 Heisley Road • Mentor, OH 44060-1833
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 1 of 13
INSTALLATION, OPERATION and MAINTENANCE
MANUAL for Cres Cor CONVECTION OVENS
CO151FUA12DE
CO151FUA12DX
CO151F1818DE
CO151F1818DX
CO151F1332DE
CO151F1332DX
CO151FPUA12DE
CO151FPUA12DX
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
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
PERSONNEL ONLY
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
5925 Heisley Road • Mentor, OH 44060-1833
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 3 of 13
INSTALLATION INSTRUCTIONS
VENTING YOUR OVEN:
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.
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
CO151FUA12DE2081
CO151FUA12DE2401
CO151FUA12DE2083
CO151FUA12DE2403
CO151F1332DE2081
CO151F1332DE2401
CO151F1332DE2083
CO151F1332DE2403
CO151F1818DE2081
CO151F1818DE2401
CO151F1818DE2083
CO151F1818DE2403
ELECTRICAL SPECS
(AC SERVICE)
ELEC. LOAD
POWER SUPPLY REQUIREMENT
ALL 3 PHASE IS 3 WIRE + GROUND
Volts
Ph
Hz.
Amps
Volts
Amps
Ph
Volts
NEMA
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
39
34
23
20
39
34
23
20
39
34
23
20
208
240
208
240
208
240
208
240
208
240
208
240
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
All models are designed for AC Service. Model numbers may have the letters: DX, L, M, P, U, Z or S.
HOW TO INSTALL OVENS:
1. Remove all packing material from inside and outside
of oven.
2. Position oven on level floor; 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”.
FIRST-TIME OPERATION
NOTE: A new oven needs to “burn off” manufacturing
oils and excessive adhesive before its first 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.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 4 of 13
5925 Heisley Road • Mentor, OH 44060-1833
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 flash to
indicate a disruption. Control will resume
the last cook cycle used. Press any button
to stop the blinking.
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).
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”
Running the Cycle:
1. The control will flash “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.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
5925 Heisley Road • Mentor, OH 44060-1833
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 5 of 13
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.
3. Oven will switch to PREHEAT mode and control will
display “PrEHt”.
Running the Cycle:
1. The control will flash “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: 800-822-0393 • www.crescor.com
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 6 of 13
5925 Heisley Road • Mentor, OH 44060-1833
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 final 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.
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: 800-822-0393 • www.crescor.com
5925 Heisley Road • Mentor, OH 44060-1833
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 7 of 13
MAINTENANCE INSTRUCTIONS
HOW TO CLEAN THE UNIT
MAINTENANCE: CABINET
WARNING
1. Wipe the inside of cabinet after daily use.
BEFORE cleaning the cabinet:
2. Leave doors slightly open to fully dry interior.
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.
3. Use only a soft cloth, sponge, fibrous 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.
HOW TO CLEAN THE UNIT:
CABINET
Inside and Outside
(Stainless Steel)
SOIL
CLEANER
METHOD
ROUTINE CLEANING
Soap, ammonia or mild
detergent* and water.
1. Sponge on with cloth
2. Rinse
STUBBORN SPOTS,
STAINS
Mild abrasive made for
Stainless Steel.
1. Apply with damp sponge or cloth.
2. Rub lightly.
BURNT ON FOODS OR
GREASE
Chemical oven cleaner
made for Stainless Steel.
Follow oven cleaner manufacturer’s
directions.
HARD WATER SPOTS &
SCALE
Vinegar
1. Swab or wipe with cloth.
2. Rinse and dry.
* Mild detergents include soaps and non-abrasive cleaners
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • 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, first check the following causes:
1. Cord is unplugged from wall outlet.
2. Circuit breaker/fuse to wall outlet is blown.
3. Switch is turned off.
4. Fuse on back of unit 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 qualified 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.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
5925 Heisley Road • Mentor, OH 44060-1833
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 9 of 13
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE (continued)
PROBLEM
Oven does not turn on
POSSIBLE CAUSE
1. Power switch is bad
2. Retherm control is bad.
SOLUTION
1. Replace
2. Replace
IF THE OVEN TURNS ON:
PROBLEM
Blowers do not operate
1. Blower
2. Oven control
Heater will not shut off
1. Control defective
2. Heater contactor
Vent fans do not shut off
1. Vent fan switch defective
2. Control compartment is still hot.
Vent fans do not operate (See Note)
1. Vent fan switch defective
2. Vent fan defective
SOLUTION
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
Control will not switch from “COOK” to
“HOLD” (timed mode)
1. Oven is in “PROBE” mode (DX oven)
2. Oven control defective
1. Cancel recipe and switch to “TIMED” mode
2. Replace
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. 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
CODE DISPLAYED
CAUSE
SOLUTION
no p
No meat probe
Plug in probe
Err0
Temp probe bad
Replace
Oven does not heat, or doesn’t heat
properly
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)
POSSIBLE CAUSE
1. Sensor
2. Heater contactor
3. Loose wiring at heater contactor
4. Oven control
5. High Limit
ERROR CODES:
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 10 of 13
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT CABINET PARTS
Include all information on nameplate when ordering parts
For Full
Size Cabinets
(RO151FW1332D
SHOWN)
28
27
26
23
21
20
21
20
19
25
24
Cabinet Replacement Parts:
Item No
20
21
22
19
23
28
24
25
26
27
DESCRIPTION
Door Latch Kit
Door Strike
Door Hinge (Set of 2)
Door Assembly
Door Gasket
Angles Kit (Set of 2)
Casters
Casters w/Brake
Posts or Inserts
Air Tunnel
22
MODEL PREFIX CO-151
-FPUA12D
1006-122-01-K
1006-122-02-K
0519-109-K
1221-579-K
0861-185-K
0621-281-SS-K
0569-306-K
0569-306-BK
0696-250
0546-146-C
-FUA12D
1006-122-01-K
1006-122-02-K
0519-109-K
1221-579-K
0861-185-K
0621-281-SS-K
0569-306-K
0569-306-BK
0696-250
0546-146-C
-F1332D
1006-122-01-K
1006-122-02-K
0519-109-K
1221-585-K
0861-274
0621-281-SS-K
0569-306-K
0569-306-BK
0696-250
0546-146-C
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
-F1818D
1006-122-01-K
1006-122-02-K
0519-109-K
1221-617-K
0861-197-K
0569-306-K
0569-306-BK
1104-118
0546-146-B
5925 Heisley Road • Mentor, OH 44060-1833
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 11 of 13
REPLACEMENT ELECTRICAL PARTS
Include all information on nameplate when ordering parts
11
18
2A: "DE" RETHERM CONTROL
2A “DE” RETHERM CONTROL
2B: "DX" RETHERM CONTROL
16 17
1
9
12
10
8
5 6
2B
13
5 6
8
5 6
3
7
FRONT VIEW
REAR VIEW
14
18
TOP VIEW
WITHOUT COVER
Electrical Replacement Parts:
ITEM DESCRIPTION
1. Switch (On/Off)
2A. “DE” Retherm Control
2B. “DX” Retherm Control
Sensor
FOR “DX” MODELS ONLY:
Probe Connector
Food Probe 1.5” Long
Food Probe 6” Long
5. Vent Fan
6. Fan Guard
ITEM
16
18
18
17
DESCRIPTION
Power Cord
Heater Kit, 208V
Heater Kit, 240V
Strain Relief
Part No.
0808-125
0848-092-20-K
0848-092-06-K
0848-091-K
ITEM DESCRIPTION
7. Fuse
Fuse Holder
8. Blower Kit
9. Contactor
10. Terminal Block, rear
11. Hi Limit Switch
12. Transformer
13. Fan Switch
14. Alarm Assy
TOP, FRONT, REAR
0848-106-02
0848-098
0848-100
0769-174
0769-167
8000W, 1PH
0810-161
0811-306
0811-305
0818-061
Part No.
0807-155
0807-150
0769-182-SS-K
0857-026
0852-093
0848-077
0769-197
0848-034
0908-009-01
8000W, 3PH
0810-132
0811-306
0811-305
0818-050
CO151 SERIE
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
16
1
3
VENT
FAN
4
5
VENT
FAN
38
13
18
37
24
40
20
3
21
L1
L2
8
brwn
19
9
101
blue
35
34
39
40
25
10
BLOWER
MOTOR
BLOWER
MOTOR
14
19
14
18
11
21
20
BLOWER
MOTOR
COOK BLOWERS
12
HOLD BLOWERS
BLOWER
MOTOR
RETHERM BLOWERS
BLOWER
MOTOR
RO MODELS ONLY
10
K3 K1 K2
AIR TEMP
LOOKING AT REAR
RENAU CONTROL
16
15
BLOWER
MOTOR
22
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
HIGH TEMP
closes @130F
HIGH LIMIT
500F
36
101
23
22
23
t°
29
35
34
30
30
25
24
MEAT
PROBE
OPTIONAL
DELUXE MODELS
ONLY
RED
32
33
37
36
HIGH LIMIT
500F
HIGH LIMIT
500F
28
31
31
26
27
13
*A lockwasher & nut (or
double nuts) are required on
ground bolt on top of cord's
ground terminal.
32
L1
L2
L3
HEATER
CONTACTOR
BLACK/BLACK
GREY/RED
26
WHITE/WHITE
BROWN/BROWN
YELLOW/GREY
PURPLE/BLUE
BLUE/ORANGE
27
TRANSFORMER
BROWN
GRAY
RED
BLACK
12
42
41
BROWN
TRANSFORMER
ORANGE
WIRE COLORS: TRIAD/HAMMOND
AIR
PROBE
RED/YELLOW
t°
7 WIRE RENAU TRANSFORMER WIRING
3
9
6A
1
41
8
L
N
N
L
42
6A
2
1
2
6 AWG, 3 COND.
POWER CORD
GROUND*
FUSES
POWER
SWITCH
(rear view)
LOCK WASHER
TERMINAL
CABINET BODY
NUT
4
6
7
Page 12 of 13
VENT
FAN
15
102
103
102
Rev. 3 (2/15)
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
IMPORTANT: VENT FANS
BLOW AIR INTO APPLIANCE
2
(IF NO SWITCH, USE WIRE 17)
OPTIONAL
BLOWER AIR SWITCH
RO MODELS ONLY
3 1
4 2
A
103
240V PWR SW
EXTERNAL ALARM
FL-2368
TERMINAL BLOCK
Convection Oven
5925 Heisley Road • Mentor, OH 44060-1833
WIRING DIAGRAM
OVENS CO151F SERIES 208/240V 1 Ph
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
VENT
FAN
102
4
IMPORTANT: VENT FANS
BLOW AIR INTO APPLIANCE
VENT
FAN
3 1
4 2
103
5
VENT
FAN
101
38
102
23
13
40
20
3
21
L1
L2
8
brwn
19
9
10
101
blue
35
34
39
40
25
BLOWER
MOTOR
BLOWER
MOTOR
22
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
HIGH TEMP
closes @130F
HIGH LIMIT
500F
36
37
24
TERMINAL BLOCK
103
240V PWR SW
EXTERNAL ALARM
19
14
14
11
21
20
10
K3 K1 K2
BLOWER
MOTOR
HOLD BLOWERS
BLOWER
MOTOR
COOK BLOWERS
12
AIR TEMP
LOOKING AT REAR
RENAU CONTROL
22
23
t°
29
35
34
30
30
25
24
MEAT
PROBE
t°
27
32
33
37
36
HIGH LIMIT
500F
HIGH LIMIT
500F
28
31
31
26
13
*A lockwasher & nut (or
double nuts) are required on
ground bolt on top of cord's
ground terminal.
32
27
L1
L2
L3
HEATER
CONTACTOR
BLACK/BLACK
GREY/RED
26
WHITE/WHITE
BROWN/BROWN
YELLOW/GREY
PURPLE/BLUE
BLUE/ORANGE
RED/YELLOW
TRANSFORMER
BROWN
GRAY
RED
WIRE COLORS: TRIAD/HAMMOND
AIR
PROBE
ORANGE
RED
BLACK
12
42
41
BROWN
TRANSFORMER
7 WIRE RENAU TRANSFORMER WIRING
7
3
9
6A
1
41
8
N
L
N
L
42
6A
2
1
2
8 AWG., 4 COND.
POWER CORD
GROUND*
FUSES
POWER
SWITCH
(rear view)
LOCK WASHER
TERMINAL
CABINET BODY
NUT
4
6
5925 Heisley Road • Mentor, OH 44060-1833
Convection Oven
FL-2368
Rev. 3 (2/15)
Page 13 of 13
WIRING DIAGRAM
OVENS CO151F SERIES 208/240V 3 Ph
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