Unvented Hot Water Cylinder
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5.7
Handing Over
Complete the Benchmark Logbook.
The installer should re-check the system and ensure it’s completely satisfactory before demonstrating to the end
user.
The end user should be aware of the following:
The most cost effective use of the indirect hot water system using the automatic mode.
How to set the temperature of the tap hot water.
How to set the different functions.
The function of the combination valve’s PRV and that over pressure will cause steam and scalding water to be
emitted from the discharge pipes.
That the tundish is supplied as a visual identification for over pressure.
The procedure to follow in event of over pressure.
IMPORTANT: This manual must be left with the end user together with the Service record / Logbook.
6
MAINTENANCE INSTRUCTIONS
(Qualified personnel only)
WARNING: the repair and/or maintenance operations must only be performed by qualified personnel. Only use
genuine spare parts. Prior to undertaking any maintenance operations, turn off and disconnect the equipment from
the mains electrical supply before commencing any work on the Cylinder. We recommend that you purchase any
spare parts from only authorised dealers or directly from the Manufacturer.
6.1
General
•
Control regularly the connection between the supply plug and wiring.
•
If the system is not used for a long period, empty the cylinder in order to avoid freezing.
•
It is advised to clean regularly the inside part of the cylinder and the electric heating element in order to preserve the
efficiency.
•
Control the magnesium anode and change it if needed.
•
Clean the air filters each month in order to preserve the heating performance.
•
Before turning off the system for a long period you must:
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Remove the current supply;
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Drain all the water from the cylinder and the pipes;
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Close all valves ;
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Control regularly all inside components.
6.2
Water circuit / Condensate discharge
The water circuit check is limited to the integrated filter installed by the customer (if any; in this case follow the instructions
provided by the valve manufacturer); also check the tightness of the valves, of the screw connections, etc.; should they be
loose, have them tightened by technicians.
