Hot water tank
English
1
Installation
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Ensure installation in a frost-free room with short conduits.
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Create the connection according to DIN 1988 and DIN 4753 Part 1.
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Use blind plugs to close all unnecessary connecting sockets.
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Ensure that the working pressures shown on the nameplate are not exceeded.
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If necessary, install a pressure reducer.
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Only a trained electrician may connect the optional electric heating element using the
corresponding wiring diagram.
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Comply with all applicable national and local regulations.
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Avoid pressure fluctuations and water losses in the cold water system.
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Use an expansion tank and a flow valve.
2
Commissioning and maintenance
According to DIN 4753, enamelled reservoirs are suitable for potable water. A mixed system is
permitted.
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A specialist company must carry out the initial filling with water.
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Ensure proper water supply.
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During filling, check the functioning and tightness of the reservoir.
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Operate the reservoir at a maximum temperature of 60 °C.
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The ideal temperature is between 50 °C and 55 °C.
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Temperatures >60 °C will cause heat losses and reservoir scaling.
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Regularly check the safety valve function.
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Have a specialist company carry out annual maintenance.
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Check the magnesium anode.
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After 2 years according to the German Association for Gas and Water DVGW.
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Subsequently in defined intervals by Customer Service.
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Once every year, descale the optional electric heating element with subsequent function test.
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Use shorter intervals if the water is harder.
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Clean the reservoir once every year.
Note!
Contract an authorised specialist company for installation, commissioning and
maintenance.
Hot water tank — 26.11.2015
English — 5