Pennsylvania Code
Title 34 - LABOR AND INDUSTRY
Part I - Department of Labor and Industry
Chapter 3a - BOILER AND UNFIRED PRESSURE VESSEL REGULATIONS
Subchapter H - SPECIAL INSTALLATIONS
Section 3a.167 - Hot water/steam heat exchangers

Universal Citation: 34 PA Code ยง 3a.167

Current through Register Vol. 54, No. 38, September 21, 2024

(a) Heat exchangers must be manufactured under the ASME Code.

(b) Heat exchangers must have adequate over-pressure protection to protect both systems.

(c) Heat exchangers used for domestic hot water supply must have a high temperature limit switch designed not to exceed 210°F.

(d) Inspection of hot water/steam heat exchangers shall be performed in accordance with § 3a.111(8) (relating to field inspections).

This section cited in 34 Pa. Code § 3a.3 (relating to scope).

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