Cascade TFO-28 Oven User Manual


 
F O R C E D A I R O V E N M A N U A L
Cascade TEK 5245-A NE Elam Young Parkway Hilllsboro Oregon 97124
Toll Free 888-835-9250 503-648-1818 FAX 503-648-1798 info@cascadetek.com www.cascadetek.com
REV 01.08
9
Section 6
OPERATION
6.1 Connection to Power Supply: Assure that the electrical power supply is
properly configured and rated for the oven.
6.2 Flip the POWER switch to the ON position. The digital temperature display will
indicate a temperature value. It should light up if properly connected to the power
supply.
6.3 Set Main Temperature Controller: Please refer to the Watlow Controller
Manual supplied with your oven for programming and more detailed information
regarding the controller. Two important points of reference are the sections
pertaining to KEY FUNCTIONS and SIMPLE SET POINT OPERATION.
6.4 Set Over-Temperature Safety Thermostat (OTP):
(A) The OTP should be initially set to its maximum position to allow the unit to
stabilize.
(B) Once the oven is stabile at the desired set point, turn the OTP knob left
(counterclockwise) until the OTP light turns ON.
(C) Next, turn the OTP knob back to the right (clockwise) just until the OTP light
turns OFF and continue turning the OTP knob to the right another hash mark.
This sets the Safety Thermostat at a temperature approximately 10°C above
the Main Temperature set point. Note that the OTP Safety is in series with the
output from the control relay, and the OTP light will be blinking when the Main
Temperature Controller is calling for heat.
(D) Please note the scale is for reference only and does not correlate to the
temperature reading of the main controller.
6.5 Using Exhaust Vent(s): The slide damper vent(s) on
the top of the oven control volume of ventilation. If you
want moderate ventilation in the oven, open the vent at
the top. Maximum flow thru the vent(s) will slightly
increase heat up and recovery time.