REMEHA 18v Wartungshandbuch

1• Wall hung high-efficiency condensing boiler for open vented systems• Output 19 kW R e m e h a A v a n t a 1 8 vInstallation and service ma

10Remeha Avanta 18vPressure Loss GraphPressure Loss [mbar]Waterflow [m3/h]1002003004005006007000.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1

112.3.7 Water treatmentIf used correctly water treatment can improve the boilers efficiency and increase the anticipated life expectancy of the boil

12Remeha Avanta 18v59970LTGBW7H005a59970LTGBW7H007a2.3.8 Safety valve dischargeA pressure relief safety valve is not needed for Open-Vented systems.

1359970LTGBW7H034a2.3.12 Connecting condensate drain• Connect the condensate drain outlet  to a suitable waste water drain point using acid resist

14Remeha Avanta 18v59970LTGBW7H035b2.4.3 Connecting the gas supply• Before starting any work on the gas supply, turn off the main isolation valve.•

15GGAAB600 mm600 mm2000 mmD,ESSFPHCJJLMK,NNo flue must penetratearea within dotted linesround roof lightLTALW7H000020aDimensions Terminal location M

16Remeha Avanta 18v2159970LGBW7H010amin. 275 mmø125 mm2159970LTGBW7H008aLVRS roofmountedroom sealedterminal59970LTGBW7H009aL80/125 or 60/100LTNLW6H000

17230 V59970LGBW7H011aLTALW7H000023a2.6 Electrical connection• Connect the boiler to the fused (3 amp) switch spur unit adjacent to the boiler.• Th

18Remeha Avanta 18v59970LTGBW7H012bThe output of the Remeha Avanta 18v can be controlled in the following ways:On/off control – volt free switching -

19LTALW7H000025g230v - 3 AmpPower SupplyTerminalBlock X5X2X5X4X6X7X9TerminalBlock X9ExistlinksExistlinksTerminalBlock X21Neutral2Open valve to DHW (23

2Remeha Avanta 18vTABLE OF CONTENTSINTRODUCTION 41 SAFETY 5 1.1 General safety 5 1.2 Safety during assembly and installation 5 1.3 Saf

20Remeha Avanta 18vLTALW7H000027eX2ExistlinksTerminalBlock X2Power supply to external time clock -230vSwitch live (230v) from external time clock DHW

21LTALW7H000028bX9TerminalBlock X9Modulating - using Open Therm controleg: Honeywell Chronotherm or Celcia 20On / Off - using simple volt free switchi

22Remeha Avanta 18vLTALW7H000031bX9TerminalBlock X9DHW sensor (red band) or volt free thermostat (make on temp fall)Remove existing link to use this f

23LTALW7H000033cX9TerminalBlock X9External interlock (volt free)Remove existing link to use this function12345678ExistlinksLTALW7H000034cX7TerminalBlo

24Remeha Avanta 18vLTALW7H000035bX1059970LTGBW7H043dETerminalBlock X4- Live- NeutralSystem pump2143X42.7.11 Connecting a PC/PDAUsing the optional Re

25X13X15X1X9X6X5X4X3X8X7X10X0X2X6X0L NX14 5 1 3 2X21 2 3 4 5X31 2 3 4X41 2 3 4X81 2 3 4X91 2 3 4 5 6 7 8X134 1 3 6 8X15X51 2 31 2Power supply230V, 50H

26Remeha Avanta 18vLTALW7H000036a123452.10 Commissioning2.10.1 Control PanelThe control panel of the Remeha Avanta 18v has 4 function keys and a L

2759970LTGBW7H036a230 V12159970LTGBW7H014b1234Check1. Isolating the power supply and opening the front cover• Switch off the boiler at the fused spur

28Remeha Avanta 18v59970LTGBW7H037bCheckC59970LTGBW7H015a• Open the boiler gas valve and check the static pressure to the boiler at the measurement p

2959970LTGBW7H016a230 V59970LTGBW7H017aRAA3. Switching the boiler on and setting the controls• Replace the fuse and switch on the 230 V power supply.•

3 2.10 Commissioning 26 2.10.1 Control Panel 26 2.10.2 Additional guidelines for commissioning 26 2.10.3 Putting the boiler into

30Remeha Avanta 18v59970LTGBW7H018aBRB• Unscrew the flue gas sampling cap and connect the flue gas analyser.• Set boiler to full load: Press the [e

3159970LTGBW7H019aR3231• Set boiler to part load: • Press the [enter]- key until l3 appears in the display, part load has been set. • Once the unit

32Remeha Avanta 18v59970LTGBW7H020a7. Instructing the user• It is the responsibility of the installer as part of the com-missioning procedure to ins

33LTALW7H000046bRAfter any error é1, é2, é7, é10 or é13 ; the 3 minute venting cycle will run first before starting the boiler.• Checking CH function

34Remeha Avanta 18v2.10.7 Adjust the boiler according to the systemThe operating parameters of the Remeha Avanta 18v have been factory set to suit m

35To be changed by installer onlyp 17Maximum fan speed CH (natural gas)10 – 70 x 100 rpm351Maximum fan speed CH (propane)10 – 70 x 100 rpm331p 18Maxim

36Remeha Avanta 18vLTALW7H000047bRThe parameters can be changed from the stand-by status as follows:• Press the [enter]-key and briefly the [reset]-

37LTALW7H000048bR59970LTGBW7H021aFan speed [rpm]Hi input [kW]05.010.015.020.025.030.01000 1500 2000 2500 3000 3500 4000 4500Speed-output ratioAvanta 1

38Remeha Avanta 18vLTALW7H000052bR2.10.10 Restore factory settingsThe factory settings can be restored in the service level as fol-lows:1. After p

3959970LTGBW7H022a59970LTGBW7H023a59970LTGBW7H02259970LTGBW7H0233 INSPECTION AND MAINTENANCEThe Remeha Avanta 18v is practically maintenance free

4Remeha Avanta 18vINTRODUCTIONThe Remeha Avanta 18v is a wall mounted high-efficiency fully condensing central heating boiler, for open vented systems

40Remeha Avanta 18v59970LTGBW7H024a59970LTGBW7H026b3 to 4 mm>1 min59970LTGBW7H023459970LTGBW7H0263.1.2 Checking the condensate siphon• Check the

4159970LTGBW7H025a59970LTGBW7H0253.1.4 Checking the combustion• Measure the O2/CO2 percentage and the flue gas tempera-ture at the flue gas sample

42Remeha Avanta 18v59970LTGBW7H038a230 V12159970LTGBW7H0383.2 MaintenanceTo conduct maintenance:Ensure that a service gasket set and new ignition/i

4359970LTGBW7H027a2x59970LTGBW7H028a6454x12359970LTGBW7H02759970LTGBW7H0282. Maintenance of the ignition/ionisation electrode• Disconnect the earth

44Remeha Avanta 18v59970LTGBW7H029a59970LTGBW7H030a59970LTGBW7H02959970LTGBW7H0304. Maintenance to the burner• Carefully clean the burner with pressu

4559970LTGBW7H031a1324x645Check230 V59970LTGBW7H0316. Re-Assembling the boiler and checking the combustion• Re-assemble all the components in reverse

46Remeha Avanta 18v4 ERRORS4.1 GeneralThe Remeha Avanta 18v has an advanced control unit. The heart of this control unit is a microprocessor, the

47é2Return tempera-ture is higher than the flow temperatureInsufficient water. Check the water level and check for leaks.No through flow.Check that th

48Remeha Avanta 18v25000Temperature/resistance diagram0500010000150002000010 20 30 40 50 60 70 80 90 100temperature in °Cresistance inΩΩSensor resista

494.3 Control stop or lock-outThe code ÿ8 , ÿ5 or ÿ9 can appear in the display.• Code ÿ8 is a control stop and will appear if the measured flow tem

51 SAFETY1.1 General safetyThe following pictograms are used in this Installation and Serv-ice manual to specifically draw certain points to your a

50Remeha Avanta 18vLTALW7H000064bRLT.AL.W7H.000.0644.4.1 Error read outs• Press the [enter]-key and keep it pressed;• Press the [reset]-key until c

515 SERVICE PARTS5.1 GeneralIf, following the annual inspection or maintenance any part of the boiler is found to need replacing, use Remeha spar

52Remeha Avanta 18v59970EVGBW7H010b4004401240024009401040054003401140084007400640013001300630083011300530043012301530123002300330093010300420282027202

53The enclosed (returned) component comes from boiler:model* year/day/serialnr.*Avanta 18v 05 094 000 000 087Installation date of the boiler June 200

54Remeha Avanta 18v6 EC DECLARATION EC – DECLARATION OF CONFORMITY Manufacturer : Remeha B.V.Address : Kanaal Zuid 110Town, C

557 REGULATIONS7.1 EC regulationsThe boiler meets the requirements of the EC regulations at the following directives:- 90/396EEC Gas appliances di

56Remeha Avanta 18v8 TECHNICAL SPECIFICATIONS AND WORKING PRINCIPLEAppliance type Remeha Avanta 18vGeneralBoiler controlmodulating or on/offNominal o

578.2 The boiler components123456879101159970LTGBW7H045a59970LTGBW7H0451. Flue / Air inlet connection2. Flue gas measuring point3. Heat exchanger

58Remeha Avanta 18v8.3.2 Advanced boiler control (‘abc®’-control)An intelligent advanced boiler control (‘abc®’) continuously monitors the boiler co

599 EFFICIENCY DATA AND GAS EFFICIENCY LABELS 9.1 Annual efficiency108.7 % in relation to Hi at a load of 30% and a return tem-perature of 30°C.

6Remeha Avanta 18vFor any issues or circumstances not addressed within these instructions, please call our Customer Care Department.Remeha Avanta 18v

R e m e h a A v a n t a 1 8 v62997-0506© CopyrightAll technical and technological information contained in these technical instructions, as w

72 INSTALLATION2.1 Scope of deliveryThe standard delivery of the Remeha Avanta 18v boiler includes: - Boiler + mounting bracket- Installation an

8Remeha Avanta 18v400min.1000290min.250min.25060059970LTGBW7H047a600226794008520650317160290132,54040889459970LTGBW7H001d1474959970LTGBW7H047Clearanc

959970LTGBW7H002c2xø8 mm2.2.3 Mounting the Remeha Avanta 18v• Remove template from the box. • Using the template determine and mark the position o