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Control Wiring
Below is a basic schematic show the wiring of the controls using a EP001 wiring Centre.
The EP001 requires its own 5A supply to provide power to the two 2 port valves and Third-party controls.
The Third-party controls connections to the heat pump are made via EP001 wiring centre on connections 3 and
4 for a room stat and 2 and 34 for a time clock, if a programable room stat with DHW control (NEST or HIVE) is
used a link will be required between 3 and 4. The connections to the heat pump from the EP001 are via the
volt free relays.
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