FavoritePlease sign in to add this to your favorites. Topic: Hydronic Heating (Hot Water and Steam) Subtopic: Equipment Maintenance, Testing, and Repair Desired Outcome: Optimized efficiency of existing system Multifamily HomesPrintCopy to ExcelEmail TitleSpecification(s)Objective(s) 5.3104.14a Safety of equipment A safety assessment will be conducted to identify the following conditions:Fuel leakFlue/exhaust leaksCarbon monoxideElectrical hazardsWater and steam leaksAny hazardous conditions will be addressed before tuneup and workProperty manager and occupant will be notified of all hazardous conditions and confirm action plan Ensure occupant and mechanic safety 5.3104.14b Assessment A review of site conditions and verification of work order will be done Confirm feasibility of the scope of work 5.3104.14c Minimize standby loss Standby loss Heat loss through the outer part of a water heater. Energy that is used even when a device is turned off Presence and operation of the following will be checked:Flue/vent dampersModulating draft controlsInsulationElectronic ignitionCombustion air dampersCombustion air intake fanIf not present or in scope of work, above upgrades will be considered Short cycling will be eliminated Maximize the seasonal efficiency of boilerIdentify opportunities for upgrades 5.3104.14d Combustion efficiency improvement Undiluted flue gases will be checked with a calibrated flue gas analyzer in accordance with accepted protocol If combustion is not occurring safely or with maximum efficiency, diagnostics and adjustments will be done in accordance with work order specifications, which may include the following: Clean fire side/heat exchangerClean water sideBurner elementsProper fuel deliveryModulating draft controlsFuel/air ratio will be adjusted to meet specified performance over a range of firing rates, when applicable Confirm that combustion occurs safely with maximum efficiency 5.3103.14e Education Completed work will be reviewed with the building/property management team and operations staffBuilding/property management team and operations staff will be educated on the safe and efficient operation and maintenance requirements of the installed item Ensure building/property management team and operations staff is informed of the safe, efficient operation and maintenance requirements of the installed item Previous Detail Next Detail Back to 5.3104 Equipment Maintenance, Testing, and Repair Back to Top