Vaillant ecoMAX 635 Installation Manual Page 1

For the userecoMAX 613/2 EecoMAX 618/2 EecoMAX 622/2 EecoMAX 635 EecoMAX 824/2 EecoMAX 828/2 EecoMAX 835 EGBInstructions for useecoMAX Wall hung room

104 OperationInstructions for use ecoMAX104.7 Turning the boiler OFF (ecoMAX 800 series only)4.7.1 To turn OFF the central heating only (Summermode)Fi

11Operation 4Instructions for use ecoMAX 114.9 TroubleshootingIn the unlikely event that a problem occurs with the ope-ration of the ecoMAX boiler, th

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221 General information . . . . . . . . . . . . . . . . . . 21.1 For your information . . . . . . . . . . . . . . . . . . . . . 21.2 Key to symbols

33General information 1Safety instructions 21.4 Specified useVaillant ecoMAX appliances are made to fulfil the latesttechnical specifications and offi

43 Factory guarantee4 OperationInstructions for use ecoMAX43 Factory guarantee3.1 Your guaranteeVaillant undertakes to rectify any manufacturing defec

5Operation 4Instructions for use ecoMAX 54.1.2 Advanced multifunctional system displayFig. B.2 Advanced multifunctional system displayThe boiler syste

64 OperationInstructions for use ecoMAX64.2.2 Checking the water contentsFig. B.4 Checking the water contents• Check the water contents of the system

7Operation 4Instructions for use ecoMAX 7• The warmstart system is switched OFF by turning thehot water temperature control knob (1) anticlockwiseto p

84 OperationInstructions for use ecoMAX84.4.2 Setting the external controlsFig. B.9 Setting the external controls• Set the room thermostat and/or the

9Operation 4Instructions for use ecoMAX 94.6 Resetting the applianceFig. B.11 Resetting the applianceWhen a hot water tap (ecoMAX 800 series only) or