FavoritePlease sign in to add this to your favorites. Topic: Hydronic Heating (Hot Water and Steam) Subtopic: Special Considerations Desired Outcome: No standing water in the boiler room Multifamily HomesPrintCopy to ExcelEmail TitleSpecification(s)Objective(s) 5.3188.1a Assessment of existing conditions Evidence of chronic standing water in boiler room will be addressed before installation of any new equipment Ensure occupant safetyProtect equipment 5.3188.1b Blow-down piping Maintenance blow-down piping will be routed to the nearest drain Ensure standing water is not on the mechanical room floor 5.3188.1c Drain condition Entire drain system will be free of debris and will work properlyDrain system will be capable of handling maximum volume of waterDraining issues will be communicated to property manager/occupant Ensure proper drainage and discharge 5.3188.1d Blow-down pit If present, blow-down pit will be cleaned to handle the volume of water required to sufficiently reduce blow-down temperature for safe dischargeBlow-down pit connection to the drain system will be free and clear Ensure blow-down temperature is within acceptable temperatures 5.3188.1e Sump pump/sump pit If present, sump pit will be sized to handle the volume of water required to sufficiently reduce water temperature for safe dischargeSump pump will be rated for high-temperature application, if applicableSump pump will be checked for proper operationCheck valve will be installed on piping between discharge side of the sump pump and termination point Collect and properly discharge water Next Detail Back to 5.3188 Special Considerations Back to Top