Installation Of Wired Controller - Daitsu CDV 57 Manual De Instrucciones

3.1 Installation of Wired Controller

3.1.1 Communication Line Selection
communication line
Wire material between water tank or
type hot water generator
and wired controller
Light/Ordinary
polyvinyl
chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
Fig. 3.3 Length of communication line
Total length of
L(m)
L≤250
Wire Material
size standar
(mm 2 ) d
IEC
2×0.75～
60227-5:2
2×1.25
007
7
Wired Controller CDV 57
Remarks
1.Total length of communic
-ation line can't exceed 250m.
2.The cord shall be Circular
cord (the cores shall be
twisted together).
3. If unit is installed in places
with intense magnetic field or
strong interference, it is
necessary to use shielded wire.