Page 1
Convection
Humidity Oven
FL-2373
5925 Heisley Road • Mentor, OH 44060-1833
INSTALLATION, OPERATION and MAINTENANCE
MANUAL for Cres Cor AquaTemp™ HUMIDITY
CONVECTION OVENS
Rev. 0 (4/13)
Page 1 of 12
CO151FWUA18D CO151FPWUA18D CO151HWUA6D
CO151XWUA5D
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Page 2
Convection
Humidity Oven
FL-2373
Rev. 0 (4/13)
Page 2 of 12
5925 Heisley Road • Mentor, OH 44060-1833
TABLE OF CONTENTS
SUBJECT PAGE
INSTALLATION INSTRUCTIONS .............................................3
OPERATING INSTRUCTIONS
First Time Operation ....................................................4
How to Use Control for Cooking & Holding .................................4
How to Save and Use Recipes ............................................5
“Quick Recipe” and Other Menu settings ....................................5
How to use AquaTemp Control for Humidity .................................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
SERVICE POLICY and AGENCY LIST ....................................FL-1400
WARNING
RISK OF FIRE OR ELECTRIC SHOCK
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
DO NOT OPEN
REPAIR SHOULD BE DONE BY AUTHORIZED SERVICE
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
PERSONNEL ONLY
Page 3
Convection
Humidity Oven
FL-2373
Rev. 0 (4/13)
5925 Heisley Road • Mentor, OH 44060-1833
INSTALLATION INSTRUCTIONS
VENTING YOUR OVEN:
1. The purpose of ventilating hoods is to direct and
capture smoke, grease-laden vapors, heat, odors, or
fumes.
2. Low temperature equipment (maximum temperature
250°F/121°C) does not produce heat, odors, fumes,
grease-laden vapors or smoke and is not required to be
vented.
UNIT SPECIFICATIONS: All units use three (3) elements (2670 watts each).
All units are rated 8000 watts. Water units have one (1) immersion element (1850 watts).
MODEL NOS.
CONVECTION OVENS Volts Ph Hz. Amps Volts Amps Ph Volts NEMA
CO151FWUA12D2081
CO151FWUA12D2401
CO151FWUA12D2083
CO151FWUA12D2403
HALF-SIZE OVENS Are rated at 4700 watts (Three [3] heaters at 1470 watts each)
CO151HWUA6D2081
CO151HWUA6D2401
CO151HWUA6D2083
CO151HWUA6D2403
CO151XWUA5D2081
CO151XWUA5D2401
CO151XWUA5D2083
CO151XWUA5D2403
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
All models are designed for AC Service. Model numbers may have the letters: P, L, M, Z or S.
3. Most jurisdictions consider our low-temperature ovens
(maximum temperature is 350°F/177°C) as low-heat
appliances not requiring vent hoods.
4. 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
24
21
15
13
24
21
15
13
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
30
30
20
20
30
30
20
20
1
1
3
3
1
1
3
3
1
1
3
3
208
240
208
240
208
240
208
240
208
240
208
240
Page 3 of 12
6-50P
6-50P
L15-30P
L15-30P
6-30P
6-30P
L15-20P
L15-20P
6-30P
6-30P
L15-20P
L15-20P
HOW TO INSTALL CABINETS:
1. Remove all packing material from inside and outside
of cabinet.
2. Position cabinet on level oor; install the cabinet
interior (pan slides) if not already installed.
3. Plug power cord into proper wall receptacle.
4. MANUAL FILL: Fill water pan with three (3) gallons
of HOT water (see CAUTION).
5. AUTO FILL: Attach water valve on back bottom of
unit to water supply (see “How to use Automatic ll
kit on page 6).
LOW WATER LIGHT:
MANUAL FILL: When water needs to be added to the
pan, the Low Water Light will stay on until the pan is
relled.
AUTO FILL: If water level is low and water supply is not
connected, an error code will display after a time limit.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
HOW TO CHANGE FROM °C TO °F (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 are now entered into the menu.
3. Scroll over the”Unit” and change it to “C” , then scroll
to the “END”.
CAUTION
Use of treated water is recommended for
proper operation and to maintain warranty.
It will reduce scaling.
Page 4
Convection
Humidity Oven
FL-2373
Rev. 0 (4/13)
Page 4 of 12
OPERATING INSTRUCTIONS
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.
5925 Heisley Road • Mentor, OH 44060-1833
Holding:
(Press the HOLD button only if you are just holding food),
1. Turn the control knob to the desired holding
temperature between 140° (60°C) and 220°F (104°C).
2. Push the knob to set the temperature.
3. The control automatically goes to the TIME mode.
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. Push down and turn the control knob to show 200°F.
Push the knob again to set the temperature. Run the
unit for one (1) hour.
4. Turn the unit off and let cool.
5. Wipe the inside clean with detergent and hot water.
HOW TO USE THE ROAST-N-HOLD CONTROL:
*Push the lighted switch on the control panel; the light
will come on and the cabinet will start heating.
*The display will read “LOTPR” (low temperature)
below 140°F. (60°C.).
NOTE: Wait one (1) hour after start up before loading the
food for best results.
The display will read “PREHT” until the cabinet
reaches the set temperature.
Cooking:
1. Press the COOK button.
2. Turn the control knob to the desired cooking
temperature between 200°F (93°C) and 350°F (176°C).
3. Push the knob to set the temperature.
4. The control automatically goes to the HOLD mode.
(Continue to HOLDING step 1 next column ).
Setting the time or Food Probe:
1. If NOT using the Food Probe:
a) Turn the control knob to the desired hours/minutes.
b) Push the knob to set the time.
2. Using the Food Probe:
Plug in the food probe BEFORE you enter the TIME
mode. Otherwise, you have to press the PROBE
button to set the probe temperature.
a) Turn the knob to the desired temperature.
b) The timer will stop when the probe reaches the set
temperature.
3. Press the START button. The display will show
“READY” when preheated.
4. Press the START again to use this recipe (see Recipes”).
Note: Press the knob for 4 seconds to cancel the recipe.
The DISPLAY button shows (cycles through) all the
values when in each mode:
• “PREHEAT” OR “READY”: momentarily shows the
actual cabinet temperature.
• “COOK” (Timed): shows Home screen, set point,
count down time, actual cabinet temperature.
• “COOK” (Probe): shows Home screen, set point,
count up time, actual cabinet temperature.
• “HOLD”: shows Home screen, set point, count up
time, actual cabinet temperature.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Page 5
Convection
Humidity Oven
FL-2373
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING INSTRUCTIONS (continued)
RECIPES:
The control can hold up to 18 saved recipes.
To save a recipe:
1. Press and hold both the TIME button and the knob
for 5 seconds. The screen will be ashing. This is the
setup menu.
2. Turn the knob through the menu until you get to
“Edit”.
3. Press the knob and turn to 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, “Edit” will show
again.
6. Press the knob to edit more recipes or turn to “End” to
exit the menu.
To use one of the recipes:
1. Push one of the three RECIPE group buttons for the
recipe number you want.
2. Turn the knob to the recipe you want and press the
knob to select.
3. Press the START button to preheat.
4. After it shows “READY”, press the START button
again to begin the recipe.
Note: The display button will cycle through all the values
as before, but will include the recipe number, if
using a saved recipe.
Rev. 0 (4/13)
Page 5 of 12
Quick Recipe Note:
You can set “Quick Recipes” for recipes that you use
often. This way, when you press a recipe group button and
press start, that recipe will start cooking without searching
for the recipe number. Recipe numbers can be set up as
“quick recipes” as follows:
1. Press and hold both the TIME button and the knob for
5 seconds to get into the menu.
2. Turn the knob to “RBTN” and press the knob. The
word “PUSH” will ash.
3. Press one of the recipe group buttons to assign a
recipe.
Note: Recipe numbers 1-6 can be set up as Group button 1.
Recipe numbers 7-12 can be set up as Group button 2.
Recipe numbers 13-18 can be set up as Group button 3.
4. Turn the knob to the recipe number you want to assign
to that button and press the knob.
Repeat the process to assign recipes to the other two recipe
group buttons; or,
turn the knob to “END” the submenu; turn to “END” 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, quick recipes, temperature
units (°C or °F) 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.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Page 6
Convection
Humidity Oven
FL-2373
Rev. 0 (4/13)
Page 6 of 12
OPERATING INSTRUCTIONS, continued
HOW TO USE THE AQUATEMP HUMIDTY
CONTROL:
*The units of the humidity control are approximate %
relative humidity. The amount of moisture will vary for
the same %RH value at different cabinet temperatures.
* The LOW WATER Light comes on when water pan
needs to be relled.
*Press the ON/OFF button to turn it on.
Setting the Humidity:
1. At any time, press the knob and the setpoint %RH will
ash.
2. Turn the knob to the value you desire.
3. Press the knob to set the value.
For use with the Roast-N-Hold Control:
1. On the Roast-N-Hold control, when selecting the
COOK temperature, the humidity setpoint will be
ashing on the AquaTemp control.
2. Turn the knob on the humidity control to the desired
“Cook Humidity” value.
3. On the Roast-N-Hold control, when selecting the
HOLD temperature setpoint, the humidity setpoint
will be ashing on the AquaTemp control.
4. Turn the knob on the humidity control to the desired
“Hold Humidity” value.
NOTE: These humidity values then are set and switch
automatically based upon which Roast-N-Hold
mode it is in.
5925 Heisley Road • Mentor, OH 44060-1833
How to use the Automatic Water Fill:
There is a water ll connection under the bottom right rear
of the oven. Remove the plug on the end of the connector.
1. Connect the plastic tubing provided to the connector
and the other end to your water supply. Turn water
supply on.
2. Press and hold both the DISPLAY button and the knob
of the AquaTemp humidity control for ve seconds.
3. Turn the knob until when the display shows FILL,
select “Y” for yes and press the knob to set.
4. Go to END to exit the menu. Auto water ll should
start.
To shut down:
1. Press and hold both the DISPLAY button and the knob
of the Aquatemp humidity control.
2. Turn the knob to FILL and push to enter. Select “N”
for no; go to END to exit the menu.
3. Turn off your water supply and clean out the water
pan after it cools (See “Maintenance Instructions” on
page 8).
The DISPLAY BUTTON momentarily shows the
approximate relative humidity in the cabinet. When water
level is low, %RH is not correct, so no value is displayed.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Page 7
Convection
Humidity Oven
FL-2373
5925 Heisley Road • Mentor, OH 44060-1833
MAINTENANCE INSTRUCTIONS
HOW TO CLEAN THE UNIT
MAINTENANCE: WATER PAN
Drain, wipe and ll water pan daily.
(Clear vinyl drain-hose is provided).
1. Push hose onto drain nozzle under the base.
2. Turn knob to open the drain.
To Fully Dry Out:
1. Drain until 1/8” of water is left in pan bottom.
2. Run oven at 350°F (173°C) until water is gone.
3. Wipe out pan.
CAUTION
Delime or descale water pan parts as required,
to prevent damaging build-up.
WARRANTY COVERAGE MAY BE AFFECTED
WITHOUT PROPER CLEANING.
Rev. 0 (4/13)
MAINTENANCE: CABINET
1. Wipe the inside of cabinet after daily use.
2. Leave doors slightly open to fully dry interior.
Page 7 of 12
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: 800-822-0393 • www.crescor.com
Page 8
Convection
Humidity Oven
FL-2373
Rev. 0 (4/13)
Page 8 of 12
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.
PROBLEM POSSIBLE CAUSE SOLUTION
Oven does not turn on
1. Power switch is bad
2. Retherm control is bad.
3. Switch is turned off.
4. Fuse on back of unit is blown.
1. Replace
2. Replace
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Page 9
Convection
Humidity Oven
FL-2373
Rev. 0 (4/13)
5925 Heisley Road • Mentor, OH 44060-1833
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE (continued)
IF THE OVEN TURNS ON:
PROBLEM POSSIBLE CAUSE SOLUTION
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)
Control will not switch to “COOK” (probe
mode)
No Humidity
1. Sensor
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.
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. Water element defective
2. AquaTemp control
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
1. Replace
2. Replace
Page 9 of 12
ERROR CODES:
CODE DISPLAYED CAUSE SOLUTION
no p No meat probe Plug in probe
Err0 Temp probe bad Replace
Err1 Water ll time out Connect water supply
NOTE: Vent fans will not operate until the control compartment requires ventilation to limit temperatures. Replacement
of electrical components must be done by a qualied 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
Page 10
Convection
(RO151FW1332D SHOWN)
Humidity Oven
FL-2373
Rev. 0 (4/13)
Page 10 of 12
Include all information on nameplate when ordering parts
28
26
23
21
20
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT PARTS
27
Replacement Parts:
ITEM DESCRIPTION PART NUMBER
208V 240V
Water Pan Kit 0756-036-K 0756-038-K
29. Heater 0811-278 0811-271
30. Float Switch 0857-122 0857-122
31. Hi-Limit Swtich 0848-060 0848-060
20
21
19
31
25
22
24
29
30
3b 3a
Cabinet Replacement Parts:
MODEL PREFIX CO-151
Item No DESCRIPTION -FPWUA12D -FWUA12D -FW1332D -HWUA6D -XWUA5D
20 Door Latch Kit 1006-122-01-K 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 1006-122-02-K
22 Door Hinge 0519-109 0519-109 0519-109 0519-109 0519-109
19 Door Assembly 1221-579-K 1221-579-K 1221-585-K 1221-579-K 1221-597-K
23 Door Gasket 0861-185-K 0861-185-K 0861-274 0861-185-K 0861-250-K
28 Angles Kit (Set of 2) 0621-281-SS-K 0621-281-SS-K 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 0569-310
25 Casters w/Brake 0569-306-BK 0569-306-BK 0569-306-BK 0569-306-BK 0569-310-B
26 Posts 0696-250 0696-250 0696-250 0696-250 0696-252
27 Air Tunnel 0546-146-C 0546-146-C 0546-146-C 0546-161 0546-162
Pan, Drip 1017-058 1017-058 1017-058 1017-058 1017-098
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Page 11
Convection
(RO151FW1332D IS SHOWN)
Humidity Oven
FL-2373
5925 Heisley Road • Mentor, OH 44060-1833
1
2
3
12
8
14
8
18
11
Rev. 0 (4/13)
9
6
10
5
6
13
6
Page 11 of 12
15
17
5
5
7
13
11
18
REAR VIEWFRONT VIEW
TOP VIEW
WITHOUT COVER
Electrical Replacement Parts:
ITEM DESCRIPTION Part No. ITEM DESCRIPTION Part No.
1. Switch (On/Off) 0808-125 8. Blower Kit 0769-182-SS-K
2. Roast-N-Hold Thermostat 9. Contactor 0857-026
Digital Control
Sensor
3. Humidity Thermostat 12. Transformer 0769-197
Digital Control
Sensor
Sensor bushing
5. Vent Fan 0769-174 Connector, Probe (not shown) 0848-094
6. Fan Guard 0769-167 Food Probe 1.5” Long 0848-098
7. Fuse 0807-155 Food Probe 6” Long 0848-100
Fuse Holder
ITEM DESCRIPTION 8000W, 1PH 8000W, 3PH 4700W, 1PH 4700W, 3PH
15 Power Cord 0810-124 0810-132 0810-163 0810-164
18 Heater Kit, 208V 0811-306 0811-306 0811-311 0811-311
18 Heater Kit, 240V 0811-305 0811-305 0811-312 0811-312
17 Strain Relief 0818-061 0818-050 0818-102 0818-050
0848-092-07-K 10. Terminal Block, rear 0852-093
0848-091 11. Hi Limit Switch 0848-077
0848-092-05-K 13. Relay 0857-102
0848-091 14. Fan Switch 0848-034
0851-023 15. Power Cord Kit 0810-178-K
0807-150
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Page 12
Convection
Humidity Oven
FL-2373
Rev. 0 (4/13)
Include all information
on nameplate when
ordering parts
Page 12 of 12
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT PARTS
OVENS CO151FW SERIES 208/240V 1 Ph
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Loading...