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Instantaneous Hot Water Electronically controlled instantaneous water heater DBX18 Next: 807123 - 50 °C and DBX27 Next: 807124 - 50 °C models Installation and Operating Instructions For 50 °C models, the appliance delivers water not exceeding 50 °C in accordance with AS3498...
1. Safety instructions Please read these instructions carefully before installing or using the appli- ance! Keep the instructions handy with the appliance for future use! Installation, initial operation and maintenance of this appliance must only be conducted by an authorised professional, who will then be responsible for adherence to applicable standards and installation regulations.
Instructions for the installer 2. Overview When ordering spare parts, please always specify the appliance model and serial number. Pos. Description Pos. Description Bottom part Water splash protection sleeve Safety temperature cut-out Wall bracket D series thermal sensor set 2.1 DBX Next hood Heating element DBX Next connecting pipe...
3. Technical data Model DBX 18 Next DBX 27 Next Part no. 807123 807124 Energy efficiency class Capacity set / current 18 kW (25 A) 27 kW (37.6 A) Electrical connection 3~ / PE 400 V AC 3~ / PE 400 V AC see note 1) Min.
5. Installation The following regulations must be observed: • Installation must comply with all statutory regulations, as well as those of the local electricity and water supply companies. • The rating plate and technical specifications • Only intact and appropriate tools must be used •...
5. Installation Installing the wall bracket Note: If you install this instantaneous water heater in exchange for a conven- tional instantaneous water heater, there is generally no need to drill holes for the wall bracket, in this case step 2 would not be necessary. Thoroughly rinse the water supply pipes before installation to remove soiling from the pipes.
5. Installation Installing the appliance • The electrical power supply cable may be connected in the upper part or is surface mounted. Only in such case, first follow the steps one through three according to the description “Electrical connection from above” in chapter “Electrical connection”.
5. Installation Surface mounted installation Note: Fasten the screw nuts with caution, to avoid damage to the valves or the piping system. For direct connection, the two ½ inch screw-in nipples and the ½ inch seals must be screwed into the ½ inch union nuts of the hot-water and cold-water connectors.
6. Electrical connection Only by a specialist! Wiring diagram Please observe: • The installation must comply with current IEC and national local regula- tions or any particular regulations, specified by the local electricity supply company • The rating plate and technical specifications •...
6. Electrical connection Electrical connection from above Check that the power supply is switched off prior to electrical connection! 1. Open the prepared breaking point (S) in the upper part of the appliance by pressing with a blunt implement (e.g. srewdriver). For surface-mounted connection cable additional open the breakout at the right side of the bot- tom part.
7. Initial operation Before making the electrical connection, fill the mains and the appliance with water by carefully opening and closing the hot water tap in order to vent completely. To ensure a maximum flow, remove any existing aerator from the faucet. Flush the warm and cold water pipes each at least for one minute.
8. Maintenance work Maintenance work must only be conducted by an authorised professional. Cleaning and replacing the filter strainer The cold water connection of this instantaneous water heater is equipped with closed an integrated shut-off valve and a strainer. Soiling of the strainer may reduce the warm water output.
9. Environment and recycling This product was manufactured climate neutrally according to Scope 1 + 2. We recommend the purchase of 100% green electricity to make the operation climate neutral as well. Your product was manufactured from high-quality, reusable materials and components.
Instructions for the user 1. Description of appliance The E-basic instant water heater DBX Next is a electronically controlled pres- sure-resistant instantaneous water heater for an efficient water supply to one or more tap outlets. As soon as you open the hot water tap, the instantaneous water heater switches on automatically.
2. How to Use Venting after maintenance work This instantaneous water heater features an automatic air bubble protection to prevent it from inadvertently running dry. Nevertheless, the appliance must be vented before using it for the first time. Each time the appliance is emptied (e.g.
3. Trouble-shooting and service This instantaneous water heater was manufactured conscientiously and checked several times before delivery. First attempt to switch the house fuses off and on again in order to reset the electronics. Next, try to remedy the problem with reference to the following table. In doing so, you will avoid unnecessary expense of customer service assistance.
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Head Office As Zip’s policy is one of con- tinuous product improvement, changes to specifications may Zip Water (Aust) Pty. Ltd be made without prior notice. ABN: 46 000 578 727 Images in this booklet have been 67-77 Allingham Street modified and may not be true Condell Park NSW 2200 representations of the finished...
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