Daikin GCU compact Series Installation And Operating Instructions Manual

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Daikin GCU compact Series Installation And Operating Instructions Manual Manual pdf 39 page image

5 CommissioningInstallation and operating instructions39Gas Combi UnitFloor-standing gas condensing boiler with integrated heat storage008.1543899_02 – 04/2019 – EN6 In the [Emissions measurement] program, choose the [BaseLoad] setting (see Emissions measurement), but do not con-firm.▪ Make sure that heat can dissipate into the heating network dur-ing emission measurement.▪ Use the flue gas analyser to check the burner settings and com-pare them with Tab. 5-1 to Tab. 5-4.▪ If the O2/CO2 concentrations are within the permissible values:No further measures required.▪ If the O2/CO2 concentrations are outside the permissible values:Carry out 100 % calibration and set [Drop Io-base] so that thesetting range is reached (see Chap. 7.3.4) and repeat measure-ment from step 5.▪ Document the measured values on the "Installation certificate"form and in the operating manual.7 End the program [Emissions measurement].8 Set manual operation on the RoCon BF controller (see operatinginstructions "RoCon BF" controller).9 Check the resistance in the flue gas pipe (see Chap. 4.5.1).Type GCU compact 315 / 515 (Biv)Gas type(test gas)(10)Burner load O2 content in%CO2 content in%Natural gas E/H(G20)Base Load 6.5 – 7.2 7.7 – 8.1Full Load 5.2 – 5.9 8.4 – 8.8Natural gas LL/L (G25)Base Load 5.5 – 6.2 8.1 – 8.5Full Load 4.4 – 5.1 8.7 – 9.1Propane (11)(G31)Base Load 6.5 – 6.9 9.2 – 9.5Full Load 4.5 – 5.3 10.3 – 10.8Tab. 5-1 Commissioning control values for GCU compact 315and GCU compact 515 for various gas typesType GCU compact 320 / 520 (Biv)Gas type(test gas)(10)Burner load O2 content in%CO2 content in%Natural gas E/H(G20)Base Load 6.5 – 7.2 7.7 – 8.1Full Load 5.6 – 6.3 8.2 – 8.6Natural gas LL/L (G25)Base Load 5.5 – 6.2 8.1 – 8.5Full Load 4.6 – 5.3 8.6 – 9.0Propane (11)(G31)Base Load 6.5 – 6.9 9.2 – 9.5Full Load 4.9 – 5.8 10.0 – 10.5Tab. 5-2 Commissioning control values for GCU compact 320and GCU compact 520 for various gas typesType GCU compact 524 (BIV)Gas type(test gas)(10)Burner load O2 content in%CO2 content in%Natural gas E/H(G20)Base Load 5.6 – 6.1 8.3 – 8.6Full Load 5.6 – 6.1 8.3 – 8.6Natural gas LL/L (G25)Base Load 5.1 – 5.7 8.4 – 8.7Full Load 4.7 – 5.3 8.6 – 8.9Propane (11)(G31)Base Load 5.1 – 5.7 10.0 – 10.4Full Load 4.7 – 5.4 10.2 – 10.7Tab. 5-3 Commissioning control values for GCU compact 524 forvarious gas typesType GCU compact 528 (BIV)Gas type(test gas)(10)Burner load O2 content in%CO2 content in%Natural gas E/H(G20)Base Load 5.6 – 6.1 8.3 – 8.6Full Load 5.1 – 5.8 8.5 – 8.9Natural gas LL/L (G25)Base Load 5.1 – 5.7 8.4 – 8.7Full Load 4.7 – 5.3 8.6 – 8.9Propane (11)(G31)Base Load 5.1 – 5.7 10.0 – 10.4Full Load 4.7 – 5.4 10.2 – 10.7Tab. 5-4 Commissioning control values for GCU compact 528 forvarious gas types5.1.4 After commissioning1 Install the protective cover (see Chap. 4.4.3).2 Check all items of the "Checklist after commissioning" (seeChap. 5.2).3 Log the test results on the checklist.Only once all points on the checklist can be answered with yes maythe GCU compact be handed over to the operator.(10) Compare with the information on the yellow sticker attached to the burner housing(11) Liquid gas setting