Blodgett DFG-100, DFG-200 manual Humidaire, Operation, Control Description

Operation

Humidaire

1	OVEN OFF
COOL	COOK
DOWN

	ON	2
	OFF
	LIGHTS
	LIGHT OFF
	OVEN READY
3		4

SOLID STATE

THERMOSTAT

5

6		TIMER
	STEAM ON	7

STEAM

CYCLE START

8

STEAM

CYCLE TIME

Figure 18

CONTROL DESCRIPTION

1.SELECTOR SWITCH --- controls power to the oven for cook or cool down.

2.LIGHTS SWITCH --- controls interior lights.

3.OVEN READY LIGHT --- when lit indicates burner operation. When the light goes out, the oven has reached operating temperature.

4.SOLID STATE THERMOSTAT - allows either 8 pre-set temperatures to be selected in accor- dance with customer requirements, or an infi- nite selection of temperatures from 200-500_F (95-260_C). (infinite control shown)

5.TIMER --- activates an electric buzzer that sounds when the timer expires to alert the op- erator to remove the product.

6.STEAM ON INDICATOR LIGHT --- lights when steam is being injected into the oven.

7.STEAM CYCLE START BUTTON --- activates steam injection for one complete cycle.

8.STEAM CYCLE TIME SWITCH --- sets desired length of steam cycle from 0 to 30 seconds.

OPERATION

1.Turn the SELECTOR SWITCH (1) to COOK.

2.Set the SOLID STATE THERMOSTAT (4) to the desired cook temperature.

3.Preheat until OVEN READY light (3) goes out.

4.Load product into the oven. Set the TIMER (5) to the desired cook time.

5.Set the STEAM CYCLE TIME SWITCH (8) for the desired length of steam injection.

6.Press STEAM CYCLE START (7). When the temperature is at or above 225_F (107_C), the solenoid valve opens. The blue STEAM ON in- dicator light (6) comes on. The steam injection cycle may be repeated as often as desired.

7.When the buzzer sounds, remove the prod- uct. Turn the TIMER (5) to OFF to silence the buzzer.

8.Turn the SELECTOR SWITCH (1) to OVEN OFF.

WARNING!!

A complete five minute shutdown must be observed before the oven is relighted.

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