Which of these is the equivalent length for a pumped heating water system circulation?
A)Total length of all pipes plus 25%.
B)Total length of the longest flow and return circuit
C)Total length of all pipes in the heating system
D)Length of the longest circuit to the furthest heat emitter
E)Flow and return circulation which creates the pump pressure rise

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The Answer of Which of these is the equivalent length for a pumped heating water system circulation?
A)Total length of all pipes plus 25%.
B)Total length of the longest flow and return circuit
C)Total length of all pipes in the heating system
D)Length of the longest circuit to the furthest heat emitter
E)Flow and return circulation which creates the pump pressure rise

Which of These Is the Equivalent Length for a Pumped