Rule 680IAC2-10. Existing Installations of Heating Boilers  


Section 680IAC2-10-1. Maximum allowable working pressure for standard boilers
Section 680IAC2-10-2. Maximum allowable working pressure for nonstandard riveted boilers
Section 680IAC2-10-3. Maximum allowable working pressure for nonstandard welded boilers
Section 680IAC2-10-4. Maximum allowable working pressure for nonstandard cast iron boilers
Section 680IAC2-10-5. Feed water connections; stop and check valves
Section 680IAC2-10-6. Return pumps; water level control
Section 680IAC2-10-7. Water gage glasses; location
Section 680IAC2-10-8. Steam gages for low pressure steam heating boilers; connections; dial range; stops
Section 680IAC2-10-9. Pressure or altitude gages for hot water heating boilers; connections; dial range; stops
Section 680IAC2-10-10. Thermometers for hot water heating boilers; location and connection
Section 680IAC2-10-11. Stop valves and check valves
Section 680IAC2-10-12. Safety valves for low pressure steam heating boilers; dimensions and capacity
Section 680IAC2-10-13. Relief valves for hot water heating or supply boilers; settings; dimensions; relief capacity
Section 680IAC2-10-14. Installation of safety and relief valves
Section 680IAC2-10-15. Repair or replacement of fittings or appliances
Section 680IAC2-10-16. Inspection; stamping of serial number