Intended use ..............4 General safety information ........4 Functions and operation .........5 Energy-saving tips ...........6 Detecting and rectifying faults ......6 Care ................6 Maintenance, guarantee and customer service ............6 Recycling and disposal ..........6 Operating instructions for VED electric instantaneous water heater 0020149586_00...
Observe operating- and installation manual Appliance must be earthed Other applicable documents > When operating the VED heater, you must also observe all operating instructions that are included with other components of your system. Serial - No.
> Do not carry out any work on the unit yourself. > Inform your heating specialist company if your VED is Intended use not working correctly. Vaillant VED electric instantaneous water heaters have...
Material damage to the unit caused by changes No changes must be made to your VED. In the event of a fault > If your VED is not producing hot water or if any other fault occurs, inform an approved heating specialist company.
For you, this means that you should: > Set your VED to stage I in normal operating mode. Danger! > Briefly set the output selector to stage II in special Risk of injury and material damage due to incorrect maintenance and repairs.
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For the competent person Installation instructions Electric instantaneous water heater...
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Fitting the unit cladding ...........13 Checking the system's functionality .....14 Decommissioning ............14 Handing over to the operator ......14 Replacement parts and accessories ....14 Detecting and rectifying faults ......15 Inspection and maintenance ........16 Technical data ............17 Installation instructions for VED electric instantaneous water heater 0020149586_00...
VED H 24/7 0010007734 VED H 27/7 0010007735 > When installing the VED unit, you must observe all the installation instructions for the assemblies and Tab. 1.1 Identifying the unit components of the system. These installation instructions are enclosed with the The unit's article number is part of the serial number.
The Vaillant VED electric instantaneous water heater Danger! or risk of severe must only be used to heat up drinking water. The Vaillant personal injury VED electric instantaneous water heaters are suitable for use only in an enclosed, frost-free room in a domes- tic environment.
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Risk of death from electric shock from live lines and Risk of frost. connections! If a VED electric instantaneous water heater is placed During all work on the open unit, particularly on electri- out of operation for a relatively long period of time in an...
The amount and heat of the hot water is dependent on the VED performance category and settings. The performance of each VED unit is listed in the Technical Data table in section 11. Installation instructions for VED electric instantaneous water heater 0020149586_00...
1 and can therefore also be installed above the bath or in a shower area. > Wherever possible, install the unit near the draw-off point that will be most used. Installation instructions for VED electric instantaneous water heater 0020149586_00...
> Remove the cover (4) from the unit. 6 Lower anti-spray-water sleeve R Outside thread R 1/2 Fig. 4.4 Connection dimensions Installation plate 2 Cold water connection 3 Hot water connection Installation instructions for VED electric instantaneous water heater 0020149586_00...
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If the anti-spray- > Ensure that the wall and all fixing elements are able water sleeve is completely cut away, water to bear the load. A VED weighs approx. 4.4 kilos when can very easily penetrate and damage the filled with water.
The folding frame must not be removed. – When connecting the VED to a plastic pipe system, a Vaillant pressure monitor (order no. 300768) must be used.
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> Check that the cold water filter fitted at the factory is in the correct position in the unit-side cold water con- nection. The cold water filter is an additional seal on the cold water side. Installation instructions for VED electric instantaneous water heater 0020149586_00...
If required, a load-shedding relay that conforms with The electricity line is fed through the upper anti-spray- current standards can be connected to the VED. This water sleeve (2). Figure 4.7 explains how the anti-spray- relay will turn other power consumers off while hot water sleeve must be prepared.
> Put the panel (1) on. > Make sure that the hot water draw-off valve is closed. Fig. 5.1 Safety switch > Push the safety switch (1) in, as shown in figure 5.1. Installation instructions for VED electric instantaneous water heater 0020149586_00...
Taking out of service temporarily CE conformity of the unit. We therefore strongly recom- mend that you fit Vaillant genuine spare parts. The VED can be taken out of service temporarily, e.g. for You can find information about available Vaillant genu- maintenance work.
Carry out the checks as described in points 1 - 3 and start up the unit again. triggered. If the safety switch is triggered again, the unit is defective. Inform Vaillant customer service. Tab. 8.1 Possible faults and remedial action...
> When fitting a new water filter in the cold water flow, make sure that the filter is cor- rectly positioned in the pipe and that the connection is sealed. Installation instructions for VED electric instantaneous water heater 0020149586_00...
Complies with German and Austrian safety regulations; radio-shielded; does not interact with the mains supply Level of protection IP 25 = sprayed-water protection Tab. 10.1 Technical data 1) = Closed unit (pressure resistant) * at 380/400 V Installation instructions for VED electric instantaneous water heater 0020149586_00...