Blodgett MARK V XCEL CONVECTION OVEN manual Operation, Programming the Fan Cycle Time

Operation

Blodgett IQ2T Control

Programming the Fan Cycle Time:

There are 3 options for fan cycle time: Pulse, Heat and Full. Pulse allows the fan to turn on and off as programmed. Heat allows the fan to operate with heat only. Full provides continuous fan operation.

1.The top display reads CYC1. The bottom dis- play gives the current fan cycle for stage 1. Press the TOGGLE/CLEAR KEY (11). The bot- tom display toggles between PULS, HEAt and FULL.

2.Press the ENTER KEY (14) to save the new fan cycle for stage 1. The top display reads CYC2.

NOTE: Repeat Steps 1 ---2 to program the fan cycle for additional stages.

3.When the fan cycle for the final stage has been entered press the SCAN KEY (15).

If no pulse cycles are programmed the control advances to timing mode.

If pulse is used, the control returns to the first stage programmed for the pulse fan option. Follow Steps 4---5 to program the pulse on and off time.

4.The top display reads on ---x. The bottom dis- play gives the current pulse on time for this stage. Use the product keys to enter the de- sired pulse on time from 10 to 60 seconds. Press the SCAN KEY (15).

5.The top display reads of ---x. The bottom dis- play gives the current pulse off time. Use the product keys to enter the desired pulse off time from 10 to 60 seconds. Press the SCAN KEY (15). The control advances to the next stage programmed for the pulse fan option.

NOTE: Repeat Steps 4 ---5 to program cycle times for all pulse fan stages. When the final pulse off time has been entered the control advances to timing mode.

Programming the Timing Mode:

NOTE: It may be necessary to press the ENTER KEY (14) until the top display reads tC ---1.

There are 2 options for timing mode: Straight and Flex.

1.The top display reads tC ---1. The bottom dis- play gives the current timing mode. Press the TOGGLE/CLEAR KEY (11) to toggle between St, and FL.

2.Press the ENTER KEY (14) to save the new timing mode for stage 1. The top display reads tC ---2.

NOTE: Repeat Steps 1 ---2 to program the tim- ing mode for additional stages.

3.When the timing mode for the final stage has been entered press the SCAN KEY (15).

Programming Hold Mode:

The hold mode can be toggled on or off for specific product keys.

1.The top display reads HOLD. The bottom dis- play reads the current hold mode. Press TOGGLE/CLEAR KEY (11) to toggle between on and off. Press the SCAN KEY (15).

2.The bottom display give the current hold time. Press the TOGGLE/CLEAR KEY (11). Use the product keys to enter the new hold time. Press the SCAN KEY (15).

3.The bottom display gives the current hold temperature. Press the TOGGLE/CLEAR KEY (11). Use the product keys to enter the new hold temperature from 140-210_F (60-99_C). Press the SCAN KEY (15).

4.The top display reads HFAN (hold fan speed). The bottom display gives the current hold fan speed setting. Press the TOGGLE/CLEAR KEY (11) to toggle between high and low. Press the SCAN KEY (15) to exit the hold mode programming.

Exiting the programming mode:

1.The top display reads Prod. Press the PROG KEY (10). The control returns to operating mode.

27