Vaillant VWZ MEH 61 Installation Instructions And Instructions For Use

[Page 1] Vaillant VWZ MEH 61

GB VWZ MEH 61 Installation instructions and instructions for use For the competent person and the operator Installation instructions and instructions for use ...

[Page 2] Vaillant VWZ MEH 61

Installation instructions and instructions for use VWZ MEH 61 0020166663_03 2 1 Safety .......................................................................3 1.1 Intended use .............................................................3 1.2 Symb...

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1 Safety This manual is also available on our web site. www.vaillant.com 1.1 Intended use This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience ...

[Page 4] Vaillant VWZ MEH 61

1.4.5 Risk of structural damages by escaping water Incorrect installation can cause leakages. ► Make sure there are no stresses in the hydraulic lines. ► Correctly position the seals. 1.5 Intended use The product is a state-of-the-art produ...

[Page 5] Vaillant VWZ MEH 61

BS7074 Part 1 and 2, BS7593, BS7671. IE: I.S.813, BS5546, BS 5449, BS 7074, BS 7593. NOTE: For further information, see the current issue of the Building Regulations, approved document L1 ( in the UK) and the following current issues of: 1) Centr...

[Page 6] Vaillant VWZ MEH 61

Installation instructions and instructions for use VWZ MEH 61 0020166663_03 6 2 Notes on the documentation 2.1 Observe other applicable documents ► Observe absolutely all operating and installation instructions enclosed with the product, for th...

[Page 7] Vaillant VWZ MEH 61

0020166663_03 VWZ MEH 61 Installation instructions and instructions for use 7 EN 3.3 Data plate description The data plate certifi es the country where the product is intended to be installed. The data plate contains the following data:: Abreviati...

[Page 8] Vaillant VWZ MEH 61

Installation instructions and instructions for use VWZ MEH 61 0020166663_03 8 4.1.2.2 Distance to infl ammable parts ► Make sure that no item that can easily catch fi re is in direct contact with the components, which may reach a temperature ...

[Page 9] Vaillant VWZ MEH 61

0020166663_03 VWZ MEH 61 Installation instructions and instructions for use 9 EN 4.2.2 Wall-mounting of the product a Danger! Danger to life if the load-bearing capacity of the fixing elements used is insufficient! If the fixing elements do not h...

[Page 10] Vaillant VWZ MEH 61

Installation instructions and instructions for use VWZ MEH 61 0020166663_03 10 1 2 3 4 7 5 6 1 Installation heating circuit inlet 1” 2 Installation heating circuit outlet 1” 3 Heating circuit outlet to tank 1” 4 Safety valve drain 5 He...

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0020166663_03 VWZ MEH 61 Installation instructions and instructions for use 11 EN b Caution! Risk of damage from too great voltage. At mains voltages higher than 253 V, electronic components may be destroyed. ► Make sure that the rated voltage...

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Installation instructions and instructions for use VWZ MEH 61 0020166663_03 12 4.4.3 Command relay connection i Notes The appliance is delivered pre-cabled. NN 1 2 L 2 L 1 L 3 1 2 4kW 2kW 1 control relay 2 resistance heater relay cable 4.4.4 C...

[Page 13] Vaillant VWZ MEH 61

0020166663_03 VWZ MEH 61 Installation instructions and instructions for use 13 EN work, ensure that the product has been disconnected from the power supply. 5.1 Filling the appliance 1 2 3 B A 1 Filler kit 2 Intermediate position (2 paths open) ...

[Page 14] Vaillant VWZ MEH 61

Installation instructions and instructions for use VWZ MEH 61 0020166663_03 14 5.3 Installing the casing 1 A B 2 1 Front casing 2 Front façade attachment screw ► Replace the front cover of the appliance complying with the order of operations...

[Page 15] Vaillant VWZ MEH 61

0020166663_03 VWZ MEH 61 Installation instructions and instructions for use 15 EN 6.3 Resetting the Electrical back-up heater b Caution! Risk of material damage ► For this measure, an advance check is required and this must only be carried out...

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Installation instructions and instructions for use VWZ MEH 61 0020166663_03 16 10 Appendix 12 EVU 12 ME 12 SP1 12 VF1 -+ BUS DCF AF DCF/AF LN MA2 LN MA1 LN 230V~ LN 230V~ 21N ZH 21N UV1 X51 1234 5678 12345 678910 FUS 02 01 N 1 2 L L N L M 40...

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Vaillant GmbH Berghauser Str.40 D-42859 Remscheid Telefon 021 91 18-0 Telefax 021 91 18-28 10 [email protected] www.vaillant.de Manufacturer Supplier 0020166663_03 24.10.2014 Telephone 44 84 56 02 29 22 Va...