Vaillant VED Operating And Installation Instructions Download Page 1 | Manualshive

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Operating and installation instructions

EXP

VED

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Summary of Contents for VED

Page 1: ...Operating and installation instructions EXP VED ...

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Page 3: ...For the operator Instructions for use VED Electric instantaneous water heater ...

Page 4: ...ents 3 1 3 Applicability of the instructions 3 1 4 Identification plate 3 1 5 CE label 3 2 Safety 4 2 1 Classification of action related warnings 4 2 2 Intended use 4 2 3 General safety information 4 3 Functions and operation 5 4 Energy saving tips 6 5 Detecting and rectifying faults 6 6 Care 6 7 Maintenance guarantee and customer service 6 8 Recycling and disposal 6 ...

Page 5: ...ntification plate The unit s article number is part of the serial number To find out the serial and article numbers refer to the iden tification plate The identification plate can be found to the right next to the operator control panel under the cover Vaillant GmbH Remscheid Germany Serial No VED H 18 7 21093500200752100006000000N3 18 kW 400 V 3 50Hz 1MPa 10bar p 15 900 Ohm cm IP 25 Observe opera...

Page 6: ...e is also deemed to be improper The manu facturer supplier is not liable for any damage resulting from such use In this case the user alone bears the risk Intended use includes the following observance of the accompanying operating instal lation and maintenance instructions for the Vaillant product and any other parts and components of the system compliance with all inspection and maintenance cond...

Page 7: ... heating specialist company Do not carry out any repairs yourself Do not open the unit cover under any circumstances 3 Functions and operation If you turn on the hot water at a draw off point mixer or separate tap your VED will automatically warm up the drinking water a Danger Risk of being scalded by hot water The water temperature at the draw off points can reach 60 C When using a VED electric i...

Page 8: ...us water heater require annual inspections and maintenance work to be carried out by a competent person a Danger Risk of injury and material damage due to incorrect maintenance and repairs If you fail to carry out maintenance or if you carry this out incorrectly this may adversely affect the operating reliability of the unit Never attempt to perform maintenance or repairs on your VED electric inst...

Page 9: ...VED Electric instantaneous water heater For the competent person Installation instructions ...

Page 10: ...ional description 6 3 1 Overview 6 3 2 Function 6 4 Installation 6 4 1 Scope of delivery 6 4 2 Installation site 7 4 3 Required minimum clearances 7 4 4 Mounting the unit to the wall 8 4 5 Connecting the hot and cold water 10 4 6 Connecting the unit to the electricity supply 12 5 Starting up decommissioning 13 5 1 Purging the unit 13 5 2 Fitting the unit cladding 13 5 3 Checking the system s funct...

Page 11: ...nd all other appli cable documents and if necessary any required tools to the system operator The system operator should retain these instructions and tools so that they are available when required 1 4 Applicability of the instructions These instructions apply for the following only Type designation Article number VED H 12 7 0010007731 VED H 18 7 0010007732 VED H 21 7 0010007733 VED H 24 7 0010007...

Page 12: ... for their safety or have been instructed by him her about how to use the unit Children must be supervised to ensure that they do not play with the unit The Vaillant VED electric instantaneous water heater must only be used to heat up drinking water The Vaillant VED electric instantaneous water heaters are suitable for use only in an enclosed frost free room in a domes tic environment The Vaillant...

Page 13: ...ric instantaneous water heater must only be used to heat up drinking water This potable water must meet the specific German or Austrian legal requirements for quality Otherwise it is not possible to rule out the risk of corrosion inside the unit Material damage due to improper use and or unsuitable tools Improper use and or the use of unsuitable tools may result in material damage e g water leaks ...

Page 14: ... unit is listed in the Technical Data table in section 11 4 Installation a Risk of death Risk of death due to improper installation All work involved in the installation set up maintenance and repair of the VED electric instantaneous water heater must only be car ried out by a recognised competent person who also assumes the responsibility for installing the unit properly and commissioning it for ...

Page 15: ...of operation for a relatively long period of time in an unheated room in cold weather the water in the unit and pipes may freeze This results in damage to the unit Install the unit in a permanently frost free room i The VED electric instantaneous water heater meets the current safety regulations for pro tected zone 1 and can therefore also be installed above the bath or in a shower area Wherever p...

Page 16: ... Output selector 4 Hot water connection R 1 2 5 Cold water connection R 1 2 6 Lower anti spray water sleeve R Outside thread R 1 2 390 322 85 85 1 1 2 3 Fig 4 4 Connection dimensions Key 1 Installation plate 2 Cold water connection 3 Hot water connection 4 4 2 Removing the unit cladding 1 3 4 2 Fig 4 5 Removing the unit cladding Grip the two straps 1 on the panel 2 Splay the two straps pull them a...

Page 17: ...ic shock due to water penetration if the anti spray water sleeve is completely cut away The anti spray water sleeve should prevent water penetrating the unit along the length of the mains connection cable If the anti spray water sleeve is completely cut away water can very easily penetrate and damage the unit and in the worst case scenario can cause a potentially lethal electric shock Never cut of...

Page 18: ...of steel copper or plastic It is important to check with the manufacturer that pipes made of plastic can be used with temperatures of 65 C in normal operat ing mode In addition plastic pipes must be suitable for a significantly higher load in the short term An expansion relief valve on the cold water pipe is not required To simplify fitting the water connection the bottom section of the unit can b...

Page 19: ...er s specifications When using plastic pipes ensure that they conform with DIN 16893 and DIN 16892 check manufacturer s specifications 1 2 3 4 5 6 7 Fig 4 9 Water connections Put hemp on the two double nipples 2 and 6 and use the connections to screw the double nipples to the wall 1 and 7 Insert the seals 3 in the cap nuts of the cold 4 and hot water connections 5 Screw the cold water connection p...

Page 20: ...on of the unit but the electricity line must be fed through the lower anti spray water sleeve 4 6 1 Electrical connection from above The electricity line is fed through the upper anti spray water sleeve 2 Figure 4 7 explains how the anti spray water sleeve must be prepared Connect the individual conductors to L1 L2 and L3 and the protective earth to the mains connection terminal 1 in fig 4 10 3 1 ...

Page 21: ...inadvertently to any of the supply lines and connections while you are working on the unit To start up the unit proceed as follows De energise the unit Open the cold water stop valve Close and open the hot water draw off valve several times The unit will then be purged In normal operat ing mode the unit will not need to be purged again Fig 5 1 Safety switch Push the safety switch 1 in as shown in ...

Page 22: ...ter Above a water temperature of 43 C there is a risk of scalding When setting the output regulator to level II temperatures can reach up to 60 C Inform the operator that there is a risk of scalding above a water temperature of 43 C Recommend to the operator that in normal operating mode the output selector is set to level I to avoid scalding You must inform the operator of the unit about the han ...

Page 23: ... supplied with the L1 L2 and L3 mains voltage Check the protective devices De energise the unit and open the unit cladding Check all the connection line connectors Resistance is outside the range of 200 ohm 2 Check the electrical func tion of the heating ele ment Measure the resistance value between the connections 1 and 4 on the elec tronics The resistance must be 200 ohm Water flow not adequate ...

Page 24: ... must be replaced more often At the same time the water fil ter has a sealing function Carry out the following actions Replace the water filter in the cold water flow Check for deposits in the hot water pipe between the heating block and the hot water connection When re assembling the unit insert a new flat seal into the hot water connection Check whether the unit needs to be de scaled and do so i...

Page 25: ...0 Outlet temperatures at 10 C for output selector level II Partial load C 40 Full load C 50 Outlet temperatures at 10 C for output selector level I Partial load C 30 Full load C 40 Measuring record for output selector level II Partial load kW 5 2 6 0 7 8 9 0 9 1 10 5 10 4 12 0 11 6 13 5 Full load T of 37 K kW 12 10 3 18 15 5 18 1 21 0 20 7 24 0 23 3 27 0 Measuring record for output selector level ...

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Page 28: ...0020149586_00 EXPen 072012 Subject to change Manufacturer ...

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