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BOILERS <br />Q Check for proper boiler sequence. <br />❑ Check piping, connections, valves for leaks. <br />Q Check boiler sections for leaks. <br />Q Check water make-up system. <br />❑ Check room air intake system. <br />Q Check all boiler safety controls. <br />Q Check all boiler operating controls. <br />Q Check safety relief valves. <br />Q Check low water cut off. <br />Q Check all fuel line systems. <br />Q Check and tighten all electrical connections. <br />Q Check internal and external surfaces as required. <br />Q Check and dean burner assemblies as required. <br />Q Adjust burners for maximum efficiency. <br />Q Inspect water side. And change all gaskets with 12 month kits <br />CENTRIFUGAL CHILLERS <br />❑ Check evaporator and condenser pressures. <br />Q Inspect oil levels. <br />❑ Inspect oil filters. <br />❑ Perform oil analysis. <br />Q Perform oil analysis on each circuit <br />Q Check oil heater operations. <br />Q Leak test chiller with hot water. <br />Q Check condenser tubes. <br />Q Clean condenser tubes as required. <br />Q MEG compressor motor and oil pump motor. <br />Q Check refrigerant level. <br />Q Check main starter and contacts. <br />Q Check wiring and electrical connections. <br />Q Inspect and test all operating controls. <br />] Inspect and test all safety controls. <br />1 Review chiller logs and operation. <br />] Log operating conditions after unit stabilizes. <br />] Perform all factory recommended tasks. Service purge unit <br />MAINTENANCE <br />PROPOSAL <br />no <br />