Hobart HGC5X Convection Oven User Manual


 
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LEVELING
Ensure that the oven racks are level in the final installed position. If the oven is installed on legs, turn
the adjustable feet in or out to level the oven front-to-back and side-to-side. If the oven is installed on
casters, loosen set screws and turn casters in or out to level the oven front-to-back and side-to-side.
Retighten set screws after leveling.
GAS CONNECTION
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Gas supply connections and any pipe joint compound must be resistant to the action of propane gases.
Location of the gas inlet is at the rear of the oven. Codes require that a gas shutoff valve must be
installed in the gas line ahead of the oven.
Connect gas supply after leveling the oven. The gas supply line must be at least the equivalent of
3
/4 inch (1.9 cm) iron pipe. Make sure the pipes are clean and free of obstructions, dirt or pipe joint
compound.
The ovens are equipped with fixed burner orifices which coincide with installation elevation.
The oven is provided with a regulator integral to the gas solenoid valve and requires no external
regulator.
Natural gas pressure regulators are preset for 3.5 inches W.C. (Water Column) (0.9 kPa); propane gas
pressure regulators are preset for 10 inches W.C. (2.5 kPa).
WARNING: PRIOR TO LIGHTING, CHECK ALL JOINTS IN THE GAS SUPPLY LINE FOR LEAKS.
USE SOAP AND WATER SOLUTION. DO NOT USE AN OPEN FLAME.
After piping has been checked for leaks, all piping receiving gas should be fully purged to remove air.
TESTING THE GAS SUPPLY SYSTEM
When gas supply pressure exceeds
1
/2 psig (3.45 kPa), the oven and its individual shutoff valve must
be disconnected from the gas supply piping system.
When gas supply pressure is
1
/2 psig (3.45 kPa) or less, the oven should be isolated from the gas supply
system by closing its individual manual shutoff valve.