NS EN 834 : 2013 AC 2015
Current
The latest, up-to-date edition.
HEAT COST ALLOCATORS FOR THE DETERMINATION OF THE CONSUMPTION OF ROOM HEATING RADIATORS - APPLIANCES WITH ELECTRICAL ENERGY SUPPLY
12-01-2013
Defines that heat cost allocators shall not be used for heating systems where the temperature of the heating system falls below or exceeds the temperature limits of the heat cost allocators, where the rating factor for the thermal output, KQ, cannot be clearly specified or where the heating surface is inaccessible.
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