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SECTION 8 - WIRING DIAGRAMS
8.1 EXTERNAL WIRING
External controls must to be added to the system and they
must be connected to the appliance as shown in the following
diagrams. For advice on controls that are not featured in this
book, please contact Vokera technical on
0844 3910999
8.1.1 EXTERNAL WIRING LIMITATIONS
Low voltage and High voltage cables must be run separately.
8.2 TYPICAL CONTROL APPLICATIONS
The appliance can be used with the following controls:
●
twin-channel programmers.
The appliance can be used in conjunction with typical ‘S’-Plan
systems and ’Y’-Plan systems.
Please contact Vokera technical should you require further
detailed instruction.
8.3 OTHER DEVICES
Contact the controls manufacturer and/or Vokera technical
department should you require more specifi c information on
the suitability of a particular control. Further guidance on the
recommended practice for the installation of external controls,
can be found in CHeSS – HC5/HC6 (www.energyeffi ciency.
gov.uk).
Fig. 44
C
NC
NO
BE11
CN2
CN1
C
NC
NO
BE11
CN2
CN1
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