Air Makeup Unit Technical Training Manual

Section 3

Gas Pressure Switch

If at any time the pressure falls out of range, the appropriate switch will open or close and require a manual reset by the operator. The manual reset is an NFPA86 requirement to ensure the operator knows that there was a gas pressure fault.

Oven Valve Train

High Gas Pressure Switch

Low Gas Pressure Switch

High Gas Pressure Switch Electrical Symbol

Low Gas Pressure Switch Electrical Symbol

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