§ 171.26. Heating system.
The chassis engine shall be equipped with plugged openings to supply hot water for the school bus heating system. The openings shall be suitable for attaching 3/4 inch pipe thread/hose connectors. The engine shall be capable of supplying water having a temperature of at least 170° F at a flow rate of 50 pounds/per minute at the return end of 30 feet of 1 inch inside diameter automotive hot water heater hose. See SBMI Standard No. 001 in Appendix A.
Authority The provisions of this § 171.26 amended under the Vehicle Code, 75 Pa.C.S. § § 4103, 45514553 and 6103.
Source The provisions of this § 171.26 adopted August 19, 1983, effective August 20, 1983, 13 Pa.B. 2561; readopted December 4, 1987, effective December 5, 1987, 17 Pa.B. 5052; amended September 13, 1996, effective September 14, 1996, 26 Pa.B. 4411. Immediately preceding text appears at serial page (122784).
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