Drawing 10148 REV 0 24-11-15
Installation Instructions (Cont)
Chemistry Control System Power Requirements
Only qualified and competent electricians working to the 17th Edition of electrical Regulations
should install electrical equipment. The controller is powered by a 240 volt single phase supply.
The supply should be taken from a ring main and must be run in suitable conduit terminated with
suitable glands. Cable entry should be made via the three 20mm tapped holes on the RHS side of
the enclosure. All mains wire conductor size used should be 1mm max. The incoming AC supply
must be via a 6 amp fused local isolator and a suitable earth current detecting device (RCCB).
Data connections made by screened 7/0.1 data cable. Connection is made via screw terminals
accessed by removing the lower panel (see below photograph 1)The electric agitator and any
solenoids should be fed via a suitable electrical contactor.
Photograph 1
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