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CFR 46 CFR PT 63 Document Information:
Title
AUTOMATIC AUXILIARY BOILERS
Code of Federal Regulations
Publication Date:
Oct 1, 2007
Scope:
Scope and applicability.
This part contains the requirements for automatic auxiliary
boilers, including their controls, control system components,
electrical devices, safety devices, and accessories. Types of
automatic auxiliary boilers which are covered include large and
small automatic auxiliary boilers, automatic heating boilers,
automatic waste heat boilers, donkey boilers, miniature boilers,
electric boilers, fired thermal fluid heaters, automatic
incinerators, and electric hot water supply boilers. Automatic
auxiliary boilers are classified by their service, control systems,
pressure and temperature boundaries, heat input ratings, and firing
mediums as follows:
(1) Automatic auxiliary boilers listed in Table 54.01–5(A) of
this chapter which reference this part for regulation of their
automatic controls.
(2) Automatic control systems for automatic auxiliary boilers
having a heat input rating of less than 12,500,000 Btu/hr. (3.66
megawatts).
(3) Electric hot water supply boilers (heaters) containing
electric heating elements rated at 600 volts or less.
(4) Exhaust gas boilers, and their controls and accessories used
to heat water and/or generate steam.
(5) Incinerators (and their control systems) used for the
generation of steam and/or oxidation of ordinary waste materials
and garbage. This part also includes incinerators which serve as
automatic auxiliary boilers.
(6) Fired thermal fluid heaters and their controls.
Exceptions. Automatic boilers having heat input ratings
of 12,500,000 Btu/hr. (3.66 megawatts) and above must meet the
requirements of part 52 of this chapter. Their control systems must
meet the requirements of part 62 of this chapter. Electric cooking
equipment must comply with §111.77–3 of this chapter. Electric oil
immersion heaters must comply with part 111, subpart 111.85 of this
chapter. Electric air heating equipment must comply with part 111,
subpart 111.87 of this chapter.
Purpose.
This part specifies the minimum requirements for safety for each
automatic auxiliary boiler, including its design, construction,
testing, and operation.
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