Cres Cor RO151FWUA18B - Manual (Page 6)

Ovens Humidity with
Microprocessor Controls
FL-2267
Rev. 8 (1/05) Page
6 of 13
5925 Heisley Road • Mentor, OH 44060-1833
877/CRES COR (273-7267) • 440/350-1100
Fax: 440/350-7267 • www.crescor.com
HOW TO OPERATE WITH FOOD, continued
HOW TO SET HOLD-ONLY MODE:
1. Push power switch to “ON”.
2. Press the STOP button and oven will switch
to HOLD cycle.
3. Press the HOLD button and set the desired
hold temperature.
NOTES: Cold food is NOT to be added when
unit is operating in HOLD mode.
For HOLD mode, preheat unit to 180°F/82°C
for 60 minutes.
HOW TO SHUT DOWN OVEN:
Push switch to “OFF”.
CAUTION: Ventilating fans will continue to
run until the cabinet is cool. Do NOT
disconnect the power supply to the cabinet
while the ventilating fan is still operating.
HOW TO OPERATE WITH HUMIDITY:
Air is VERY HOT when door is opened.
Humidity control is on the right of the
control panel. See Figure 1
Humidity may be used in all control
modes.
Turn control knob to extreme counter-
clockwise position when humidity is not
needed.
Make sure there is water in the water pan.
HOW TO PROOF:
1. Fill the water pan with three (3) gallons of
HOT water.
2. Set the humidity control at low to mid-
range.
3. Set the Hold control to Nominal
120°F/49°C.
4. Preheat the oven at this setting for ½ hour.
5. Put in product. DO NOT use frozen
product.
Listed below are typical thermostat settings.
Experiment with different settings to get the
temperature and humidity you need.
TEMPERATURE / HUMIDITY SETTINGS
HOLD Dial
Setting
HUMIDITY Dial Setting
Temp.,
°F/°C
1 2 3 4 5 6 7 8 9 10
140/60 15 20 25 35 50 65 85 100 100 100
150/66 10 15 20 25 35 55 70 100 100 100
160/71 5 10 15 20 30 40 60 80 100 100
180/82 5 5 10 15 20 25 30 50 70 95
200/93 5 5 5 10 15 20 25 35 50 75
NOTES: Values listed are % Relative Humidity.
OPERATING INSTRUCTIONS, continued