Regulation .07 Automatic Shutdown.

A computerized monitoring system shall be equipped with an automatic burner shutdown mechanism that will activate when:

Stack flue gas reaches high temperature; and

One of the following occurs, as applicable:

(1)

For a steam boiler:

(a)

Steam reaches high pressure; or

(b)

Water reaches Low or high level;

(2)

For a hot water boiler operating at 30 to 299 horsepower, water reaches high temperature; or

(3)

For a hot water boiler operating at 300 or more horsepower, water reaches:

(a)

High pressure;

(b)

High temperature; or

(c)

Low level.