Nov 27, 2013 · vary the firing rate of the replacement boiler. The firing rate of the boiler and the speed of the existing circulating pumps must be variable to meet the heating load of the building. The use of a valve to vary water flow in the system is not permitted. The remaining existing boiler and the replacement boiler must be fitted with a shutoff
the code specifies requirements for all methods of con-struction of power and electric boilers, as well as high- temperature water boilers, heat-recovery steam generators, solar receiver steam generators, and certain fired pressure vessels (1). These are steam boilers in which the steam pres-sure exceeds 15 psi, and water boilers in which the pressure
Guide to Boilers - Welcome to NYC.gov | City of New York
Frequently, the boiler inspector requires all of the plugs removed at the water column and the low water fuel cutoff controls opened so the inside float chamber can be inspected. Fusible plugs must be replaced. After both the fire side and water side of the boiler have been cleaned, notify the inspector that the boiler is ready for inspection.
thereto. The boiler and all auxiliary equipment listed as being supplied by Vendor shall be suitable for outdoor installation. 2. Boiler and ancillaries shall be capable of continuous 24 hours a day operation between a 36 month statutory shut down period. 3. The boiler supplier shall inform Contractor/Company of the pressure of the
New boiler installations and boilers having undergone replacement of more than half of the boiler sections or components, including the burners, must be inspected by the Department before use. This inspection is known as the First Test Inspection. Passed Inspections Upon passing a First Test Inspection, a boiler/fuel burner job
Repair or replacement of heating or hot water equipment servicing residential occupancies during the heating season or education occupancies between November 1st and May 1st. Replacement of equipment in health facilities, such as hospitals, nursing homes, etc. Replacement of equipment in certain public institutions following emergency events.