Exodraft EBC22, Инструкция по эксплуатации

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24 | UK
Your energy. Optimized.
Electrical connection
This work must be performed by a qualified electrical engineer, in accordance with locally applicable rules
and legislation.
The installation of the supply cable must be carried out in accordance with applicable regulations and
legislation.
The earth terminal ( ) must always be connected.
When connecting pressure transducer (XTP) and frequency converter, screened cable must be used.
Isolation switch
Exodraft stresses that according to EU’s Machinery Directive an isolation switch must be set up in the fixed
installation.
The isolation switch is not supplied by Exodraft. Available as an extra.
Sample wiring diagrams
As a constant pressure regulator for Exodraft chimney fans, the EBC22 can be connected to a range of
different signals.
The following pages are sample wiring diagrams, and show the following
• Single- or two boiler application
• Single boiler application with potential free contact in boiler
• Two boiler application with continuous operation of chimney fan
• Solid fuel boiler with temperature sensor