English DEE 1521, DEE 2127 1 Notes on safe operation ........................3 General safety instructions ......................3 2 Information on the device .........................4 Declaration of conformity......................4 Included in the scope of supply ....................4 Dimensions ............................5 Device overview ..........................5 Transport and storage........................5 3 Operating manual..........................
DEE 1521, DEE 2127 English Notes on safe operation 1.1.3 Installation The installation instructions are designed for profes- General safety instructions sionals in water installations, heating and electrical engineering. The instructions in all system-relevant 1.1.1 General notes manuals must be followed. Failure to observe the in- structions can leads to property damage or injury and Read this manual prior to use and keep it safe.
The full text of the declaration of conform- used must be sealed water tight. ity is available on the internet at: www.dimplex.de. Live parts must not be accessible after mounting. Included in the scope of supply 1.1.4 Cleaning, maintenance...
DEE 1521, DEE 2127 English Dimensions Device overview All dimensions are in mm Jumpers (device configuration) Reset button Volume flow meter Water filter and flow limiter Feeding the power supply line Cold water inlet ½" Hot water outlet ½" Lower cable entry...
English DEE 1521, DEE 2127 Operating manual Switching the device on/off Carefully read and observe the detailed safety instruc- Switching on tions at the start of this manual. Open the hot water tap. The device is switched on. The water heats up as it NOTE flows through the device.
DEE 1521, DEE 2127 English 3.4.1 Temperature preselection 3.4.3 Winter mode The following positions are recommended for hand NOTE washing, showering, bathing and dishwashing uses: In winter, the inlet temperature can be particularly low and the selected temperature might not be reached.
English DEE 1521, DEE 2127 Installation Selecting an installation location NOTE Important notes Choose a wall that is sufficiently stable to bear the NOTE weight of the device. Use the fastening material sup- plied with the device. Installation, electrical connection and commissioning Select dowels to suit the wall composition.
DEE 1521, DEE 2127 English Unpacking the device and removing the casing Loosen (D, E) and remove the casing (F). NOTE If transport damage is visible, the device must not be installed. Unpack the device. Dispose of the packaging according to the applicable recycling regulations.
English DEE 1521, DEE 2127 Water connection Installing water connection accessories NOTE NOTE Ensure that the piping can withstand a maximum When installing the isolating valve, ensure that the pressure of 10 bar and a maximum temperature of handle of the isolating valve faces downwards.
DEE 1521, DEE 2127 English Support the device on the cold water accessory to Mount the rear of the device onto the wall. make it easier to mark the wall (B). Mark the drill hole (C). Make sure that the device is straight and aligned vertically.
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English DEE 1521, DEE 2127 Unevenness between the device and the wall in the NOTE range of 2-8 mm can be compensated by adjusting The opening of the cable entry must tightly enclose the upper mounting device. the power supply line so that no water can enter. If necessary, seal the cable entry.
DEE 1521, DEE 2127 English If the power supply cable has to be laid behind the Finally, tighten the upper fastening device. rear wall of the device, sufficient space must be left between the device and the wall. A maximum of 16 mm can be compensated by adjusting the upper mounting device.
English DEE 1521, DEE 2127 Engage the hydraulic block in the lateral holders (D). Specifying the operating parameters The following parameters can be pre-set: maximum electrical power maximum hot water temperature Priority switching in connection with other con- ...
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DEE 1521, DEE 2127 English 4.9.1 Specifying the maximum electrical power 4.9.2 Specifying the maximum temperature Specify the maximum power of the device using link Set the maximum hot water temperature generated cables J2 and J3 according to the table below.
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English DEE 1521, DEE 2127 4.9.3 Providing a load shedding circuit Remove link cable J1 to activate “load shedding relay” mode in the electronics of the device, see table below. If the device is to have priority in connection with...
DEE 1521, DEE 2127 English Electrical connection General notes ATTENTION! This must only be performed by licensed professionals. Disconnect the device from the power supply prior to performing any work. ATTENTION! The device must have a separate connection in the distribution box and be protected by a 30 mA residual current circuit breaker and protective earth.
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English DEE 1521, DEE 2127 Procedure for the connection at the bottom for short Pull on the end of the cable entry to unfold the cable cables guard. Loosen the snap-in connection by pushing it with a screwdriver. Cut the end of the cable entry according to the diam- eter of the power supply cable so that it seals tight.
DEE 1521, DEE 2127 English Snap the sealing diaphragm back onto the rear wall. Affix the cover of the device (A, B, C). Connect the supply line to the connection terminals of the device. NOTE Tighten the fastening screw of the cover (D).
English DEE 1521, DEE 2127 Commissioning the device NOTE The initial commissioning of the instantaneous water heater must be performed by a licensed professional. All required information for the proper operation of the device must then be made available to the cus- tomer.
DEE 1521, DEE 2127 English Faults ATTENTION! Maintenance work that requires opening of the device must only be performed by licensed professionals. The following table describes solutions for possible problems. Problem Cause Solutions To be performed by The water flow rate is The aerator in the tap is clogged.
English DEE 1521, DEE 2127 Technical data Technical device information Name Unit DEE 1521 DEE 2127 Nominal power Nominal voltage 400 3~ 400 3~ Fuse / circuit breaker Minimum cable cross-section1) Mixed water at nominal power with temperature increase of 12 °C to 38 °C (without flow limiter)
DEE 1521, DEE 2127 English Energy consumption related product data Where applicable to the product, the following information is based on requirements of Regulations (EU) 812/2013 and (EU) 814/2013. Name Symbol Unit DEE 1521 DEE 2127 Specified load profile Energy efficiency class of domestic hot water...
English DEE 1521, DEE 2127 11. Warranty, service The warranty conditions are listed below. The warranty does not cover easily breakable parts Warranty certificate which only have an insignificant effect on the value or valid for Germany and Austria. usability of the device. The original receipt with pur- The following conditions, which describe the require- chase and/or delivery date must be shown.
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