Hobart DRO2GH manual Verify Ignition Module Safety Lockout Functions

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Verify Ignition Module Safety Lockout Functions - cont.

3.Reset control after safety lockout.

A.With the control in a lockout condition, turn the main gas valve on.

B.Reset the control by turning the oven control off and then back on.

C.Ignition module should perform the 30 second purge and then burner should establish a flame. If flame is not established, contact your local Hobart office for service.

D.If the ignition module fails this test, contact your local Hobart office for service.

4.Verify operation of combustion blower pressure switch (Fig. 12).

A.Turn the oven on and close the door.

B.Set the oven control to call for heat, make sure convection fan is running and the burner has established a flame.

C.With the burner flame established, pull the pressure hose off the pressure switch hose barb (Fig. 12).

D.The burner flame should extinguish but the burner blower should continue to operate. If not, contact your local authorized Hobart office for service.

E.Reconnect the pressure hose to the pressure switch, ignition module should start a 30 second purge cycle and re-establish a flame.

F.If the correct results have been obtained, proceed to step 5.

G.If the correct results have not been obtained pressure switch malfunctioned, contact your local Hobart office for service.

5.Verify operation of draft inducer (stack fan) pressure switch.

A.Turn the oven on and set the temperature to call for heat and burner flame established.

NOTE: If burner flame does not establish, check pressure switch tubing for loose connections or kinks. Correct tubing before proceeding.

B.De-energize draft inducer (stack fan) by switching off CB2 breaker (Fig. 13).

NOTE: Depending on the age of the control package, draft inducer breaker CB2 may be different than specified. If CB2 is not on the oven, contact your local authorized Hobart Service office.

Fig. 12

Fig. 13

 

 

 

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Contents GAS Rack Ovens With Electronic Oven Control For Your Safety Important for Your SafetyTable of Contents General InstallationBefore First USE OperationDouble Rack Loading and UnloadingControls Fig Door HandlePage Page Oven Preheat Program BakingCreate and Save a Program Finding and Using a Program Change a ProgramOperational Hints Manual Baking Control Version 9544 and Up Control Panel UpdatesControl Version 9611 and Up Models Built After JuneOven Preset Values CleaningOven Vent Controls General MaintenanceService and Parts Information Preventive MaintenanceLubrication Tools Used for Inspection Procedure Owner Preventive Maintenance ProcedurePreventive Maintenance Procedures IntroductionInspect Rack Lift and Rotation Assemblies Clean and Vacuum Components and Burner AreasInspect Air Louvers Inspect Door ComponentsVisually Inspect Electrical Connections Inspect Cavity VentVerify Ignition Module Safety Lockout Functions Verify Ignition Module Safety Lockout Functions Verify Operation of Steam System Copy AS Needed

DRO2GH, DRO2G specifications

The Hobart DRO2G and DRO2GH are cutting-edge machines designed for the modern culinary environment, particularly in restaurants and industrial kitchens. These models stand out for their innovative technology, durability, and user-friendly features that cater to the demands of professional food preparation.

One of the principal features of the Hobart DRO2G and DRO2GH is their robust construction. Built with high-quality stainless steel, these machines are designed to withstand the rigors of commercial use while maintaining a sleek and professional appearance. This construction ensures longevity and ease of cleaning, two critical factors for any kitchen appliance.

The DRO2G and DRO2GH come equipped with advanced digital controls, allowing for precision in food preparation. The digital interface is intuitive and enables chefs to easily adjust settings such as temperature, time, and other relevant parameters. This level of control helps in achieving consistent results, which is vital in a professional kitchen where taste and quality are paramount.

Another standout technology integrated into these models is their efficiency. Both machines feature high-performance motors that significantly reduce cooking time, maximizing productivity during busy hours. This efficiency is further enhanced by energy-saving technologies, making the DRO2G and DRO2GH environmentally friendly choices for any kitchen.

Flexibility is another characteristic of the Hobart DRO2G and DRO2GH. These models can handle a variety of cooking processes, from steaming to baking, and even warming. This versatility allows chefs to experiment with different cooking techniques, ultimately broadening their culinary repertoire.

Additionally, safety features are a priority in Hobart's design philosophy. The DRO2G and DRO2GH have built-in safety mechanisms that prevent overheating and ensure stable operation. These features are critical in a busy kitchen where accidents can lead to significant hazards.

In conclusion, the Hobart DRO2G and DRO2GH represent an ideal choice for chefs looking for reliable, efficient, and versatile kitchen machines. With their durable construction, advanced digital controls, and safety features, they provide an all-in-one solution for modern cooking needs. Investing in these models is not just about enhancing kitchen performance—it's about elevating the overall dining experience with top-notch culinary results.
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