HYDROCAL 1005 Manual for Installation and Operation Page 11/111
2.5 Electrical Installation of HYDROCAL1005 unit
Use steel protected cables for power supply, alarm-cables and communication cables and con-
nect them to the appropriate connectors.
Recommendations for main supply cable:
Mains supply cable (3-wire)
(1) Phase 230VAC 20%
(2) Neutral
(3) Protection Earth
Wire : 1,5mm
2
If optional GSM Modem is used, GSM antenna must be connected to Hydrocal as above draw-
ing:
Recommendations for alarm and external sensor cables:
Cable Specification (or equivalent)
Type: e.g. Ölflex FD855CP
Cable : 13,3mm (of external cable)
Wire : 0,5mm
2
(of 16 intern. wires)
Connect the power supply to the HYDROCAL1005 unit. The display shows the specified condi-
tions confirming that the HYDROCAL1005 is functioning correctly.
o Brown (L)
o Blue (N)
o Green - yellow (PE)
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