
Safety instructions
SDC / DHC
18
EN2H-0221GE51 R0812
The earth connection of the cable shielding must occur on one
side at the protective conductor connection, e.g. at the cladding
plate of the heat generator, protective conductor terminal etc.
Multiple earth connections of a single cable are not permissible
(buzzing loop).
a No earth connection here!
b Central device
Summary of Contents for DHC
Page 1: ...EN2H 0221GE51 R0812 Smile SDC heating and district heating controller SERVICE MANUAL ...
Page 2: ...EN2H 0221GE51 R0812 ...
Page 10: ...Contents SDC DHC 10 EN2H 0221GE51 R0812 ...
Page 36: ...Operation SDC DHC 36 EN2H 0221GE51 R0812 Operating overview ...
Page 66: ...Operation SDC DHC 66 EN2H 0221GE51 R0812 ...
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