Section 3a.167. Hot water/steam heat exchangers

Latest version.

(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).

Notation

Cross References

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

                    
                        var val = document.getElementById('citecontent').innerHTML;
                        art.dialog.defaults.title = window.location.href;
                        art.dialog.data('cite', val);
                        art.dialog.data('homeDemoPath', '/Scripts/plus/artDialog/');
                        art.dialog.open('/Scripts/plus/artDialog/citeiframe.html');