Electricity Provider Contact; Connection To The Photovoltaic Function (Pv) - Dimplex 200 AIR D/2 Installation Manual

4.5.1.3 - Electricity provider contact

To prevent the electrical back-up from running during peak hours, connect the dry contact originating from the electricity counter, to terminal 1.
- Switch open = Back-up not allowed to run
- Switch closed = Back-up allowed to run
By choosing load shedding level 0 or 1 (see § «Load shedding»), you stop the electrical back-up alone from running (load shedding =1) or the
heat pump and the electrical back-up from running (load shedding = 0).
• Pass a 0,75mm² 2-wire cable with metal tips through a cable gland at the back of the appliance and bring the end of the cable around to the
electronics board. The other end of the cable should be connected to the timer switch.
• Insert the 2-wire cable through a grommet from the electronics box.
• Connect the 2-wire cable to «Input 1» indicated on the electonics board, having already removed the existing red bridge.

4.5.1.4 - Connection to the photovoltaic function (PV)

This function enables the
appliance to operate in auto-
production mode, which means
that it will use the energy
produced by the PV function to
supply the heat pump as well
as the electrical back-up, and
to heat the water in the tank.
T h e c o n n e c t i o n i s m a d e
between the energy manager
electrical box (not supplied)
and connectors 1 and 2 on the
electronics board.
• Remove the protective casing.
• Remove the black cover from the electronics board.
• Connect the PV function cable to connector 1 on the electronics board.
• If the PV function regulator has two control contacts, connect them to connectors 1 and
2 on the electronics board. See § « Electrical box electrical diagram » in the appendix. .
• Terminal 1: a low level of electrical energy is produced by the PV function.
• Terminal 2: a high level of electrical energy is produced by the PV function.
CAUTION: Connectors 1 and 2 are for DRY CONTACTS ONLY. They must NEVER be connected to 230V.
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INSTALLER
electronics board.
connector 1 on the electronics board.
wo control contacts, connect them to connectors 1 and
« Electrical box electrical diagram » in the appendix. .
HEAT PUMP WATER HEATER 200 -270L AIR D/2 -
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MANUAL
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