Riello RS 70/E MZ Bedienerhandbuch

Installation, use and maintenance instructions Blown type gas burners2916367 (0) - 11/2007Code Model TypeRS 70/E MZ 828 T2RS 70/E MZ 828 T2RS 100/E MZ

10GBTechnical description of the burner33.10 Control box for the air/fuel ratioIntroductionThe control box for the air/fuel ratio (hereafter referred

11GB3.11 ServomotorsTechnical DataFuel servomotorAirservomotorModel SQM33.4.. SQM33.5..Type of motor Stepping motorElectrical supply AC/DC 24VIP IP54F

12GBInstallation44.1 Notes on safety for the installationAfter carefully cleaning all around the area where the burner will be installed, and arrangin

13GBInstallation4.5 Securing the burner to the boilerPreparing the boiler100mm59121183421L10131331514D7950Boring the boiler plateMake holes in the pla

14GBInstallationSecuring the burner to the boilerBefore fixing the burner to the boiler, check from the opening of the blast tube that the probe and t

15GBInstallation4.7 Combustion head adjustmentAt this point of the installation, the combustion head is fixedto the boiler as shown in Fig. 13. It is

16GBInstallationOnce the combustion head adjustment is completed:³ reassemble the burner on the guides 3) at about 100 mmfrom the pipe coupling 4) - b

17GB4.8 Assembly of the gas train³ The gas train is type-approved according to standard EN 676 and is sup-plied separately from the burner, with the c

18GBInstallation4.9 Electrical wiringIf the hood is still present, remove itand proceed with the electrical wiringaccording to the layouts shown inApp

19GBInstallation4.10 Calibration of the thermal relayThe thermal relay is used to avoid damage to the motorowing to a strong increase in absorption or

2GBDeclaration of conformity in accordance with ISO / IEC 17050-1Manufacturer: RIELLO S.p.A.Address: Via Pilade Riello, 737045 Legnago (VR)Product: Bl

20GB5.1 Notes on safety for the first start-up5.2 Operations before start-up ³ Ensure that the gas supply Company has carried out the supply line vent

21GBStart-up, calibration and operation of the burner55.4 Final calibration of the pressure switchesAir pressure switch Adjust the air pressure switch

22GBStart-up, calibration and operation of the burner5Maximum gas pressure switchAdjust the maximum gas pressure switch after having per-formed all ot

23GB5.5 Operator panel with LCD displayDescription of the keysKey Function- Adjustment of the fuel servomotor (keep pressed and adjust the value by

24GB5.6 Visualisation and programming modes The Operator Panel, and especially the display visualisation, has 4 working modes:³ Normal mode³ Info Mod

25GBThe display visualises alternately an error code and a diagnostic, which does not take the system into safety mode.D7716Pm³/ hm³ ll/h %D7717Pm³/ h

26GBStart-up, calibration and operation of the burner5List of the parameters that can be visualised (in the sequencein which they are visualised) Visu

27GBVisualises and allows you to modify/program the complete list ofparameters, shown in the table on page 34.The factory-set parameters are not visib

28GBStart-up, calibration and operation of the burner5Parameter modification procedure Find below an example of how to modify the parameter relatingt

29GB5.7 Operation sequence of the burner00 01 10 12 22 24 30 36 3840 42 44 60 62 70 72 74 80 81 82 83 90PaPPPPPList of the phasesPh00Lockout phasePh01

3GBContentsSection Page1Information and general warnings 41.1 Information about the instruction manual 41.2 Guarantee and responsibility 42Safety and

30GB5.8 Start-up procedureCheck that the display of the Operator Panel shows request for heat and “OFF Upr”: thismeans it is necessary to set the modu

31GBFactory settingsAfter ignition (point “P0”), proceed with the calibration of the modulation curve,starting from the minimum point “P1”.Press the k

32GBStart-up, calibration and operation of the burner55.10 Burner adjustmentOutput upon ignitionAccording to the regulation EN 676.Burners with MAX ou

33GB5.11 Steady state operationBurner without modulating operation kitOnce the start-up cycle is completed, the servomotor commandmoves on to the ther

34GB5.18 List of parametersParameterNumber of elementsUnit of mea-surementModificationValues intervalDegree of precisionPredefinedsettingAccess modeNo

35GBParameterNumber of elementsUnit of mea-surementModifica-tionValues intervalDegree of preci-sionPredefinedsettingAccess modeNo. par. Description Mi

36GBParameterNumber of elementsUnit of mea-surementModifica-tionValues intervalDegree of preci-sionPredefinedsettingAccess modeNo. par. Description Mi

37GBParameterNumber of elementsUnit of mea-surementModifica-tionValues intervalDegree of preci-sionPredefined set-tingAccess modeNo. par. Description

38GBIf faults arise in ignition or operations, the burner performs a "safety stop", which is signalled by the red burner lockout LED. The di

39GBError codeDiagnosticcodeMeaning of the system REC27.100A2 Recommended measures85 #Reference error of a servomotorBit 0Valence 1Reference error of

4GBInformation and general warnings11.1 Information about the instruction manualIntroductionThe instruction manual supplied with the burner:³ is an in

40GBError codeDiagnosticcodeMeaning of the system REC27.100A2 Recommended measures98 # Relay supervision error2 Safety valve3 Ignition transformer4 Fu

41GBError codeDiagnosticcodeMeaning of the system REC27.100A2 Recommended measures137 # Internal error – backup / restoration157Restoration – OK, but

42GB7.1 Notes on safety for the maintenanceThe periodic maintenance is essential for the good operation,safety, yield and duration of the burner.It al

43GB7.3 Opening the burner³ Disconnect the electrical supply from the burner.³ Loosen the 4 screws 1) and remove the hood 2).³ Assemble the two extens

44GBIndex of layouts2Indication of references3Functional layout REC27...4Functional layout REC27...5Functional layout REC27...6Electrical wiring that

45GBAppendix - Electrical panel layoutA

46GBAppendix - Electrical panel layoutA

47GBAppendix - Electrical panel layoutA

48GBAppendix - Electrical panel layoutA

49GBAppendix - Electrical panel layoutA

5GBSafety and prevention22.1 IntroductionThe burners have been designed and built in compliancewith current regulations and directives, applying the

50GBOutput power regulator kit for modulating operation With the modulating operation, the burner continually adapts the power to the request for heat

51GBKit for LPG operationKit for TOWN GAS operation - not CE type-approved Long Head Kit BurnerCombustion headKit CodeObtainable output with the KitRS

52GBAppendix - Gas supply pressureCThe adjacent tables show minimum load losses along the gas sup-ply line depending on the maximum burner output oper

53GBAppendix - Firing rate on basis of air densityDThe firing rate of the burner shown in the manual is valid for aroom temperature of 20 °C and an al

RIELLO S.p.A.I - 37045 Legnago (VR)Tel.: +39.0442.630111http:// www.riello.ithttp:// www.rielloburners.comSubject to modifications

6GBTechnical description of the burner33.1 Burner designation3.2 Models available3.3 Burner categories - Countries of destinationDesignation Voltage C

7GBTechnical description of the burner33.4 Technical data(1) Reference conditions: Room temperature 20°C - Gas temperature 15°C - Barometric pressure

8GBTechnical description of the burner33.7 Firing ratesD8034RS 70/E MZRS 100/E MZPressure in combus-tion chambermbarThe firing rates were obtained in

9GBTechnical description of the burner33.8 Burner components3.9 Burner equipment1 Combustion head2 Ignition electrode3 Screw for combustion head adjus