Authority: IC 20-27-3-4
Affected: IC 20-27-9
Sec. 13.
The chassis engine must contain plugged openings for supplying hot water to the bus heating system water lines. The openings must accommodate a hose connector with a three-fourths (3/4) inch pipe thread. The engine must supply water at 170 degrees Fahrenheit flowing 50 pounds per minute through 30 feet of automotive hot water heater hose which has an inside diameter of one (1) inch (SBMI Standard No. 001 - Standard Code for Testing and Rating Automotive Bus Hot Water Heating and Ventilating Equipment). The chassis manufacturer must install hose bibs in a location convenient for the installation of the heater hose by the body manufacturer.
575 IAC 1-2.5-13