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Starting The Heat Pump
Before starting the heat pump make sure that all packaging is removed from the outdoor unit, and
that the system is free of any air.
To start the heat pump follow the description below.
1. Before starting make sure that all room thermostats are not calling for heat.
2. Push the On/Off
button on the top left hand side of the controller, ‘AU’ should now appear
on the controller, this means that the system is in Automatic mode.
3. Press the DHW power button. The DHW symbol
will appear in the top right hand corner of
the display.
4. Use the Mode button with the DHW section of the controller to change the Hot Water to two
dots.
5. Push the oval set button and use the + and - buttons to adjust the set point for the Hot water,
we recommend that this is set to 48°C.
6. The pump symbol
should appear on the screen this indicates that the circulation pump is
running.
7. After two minutes the cylinder symbol
should appear, this shows that the heat pump is
ready for hot water preparation.
8. Within 3 minutes this symbol should appear
. This indicates that the outdoor unit is now
running.
9. The heat pump will prioritise Hot water, so allow the cylinder to reach temperature before test-
ing the heating circuit.
10. Turn up the room thermostats, once the cylinder is at tempetature the heat pump should auto-
matically change over onto space heating.
11. When the heat pump is in space heating mode the only symbols to be displayed will be
to
show that the circulation pump is running and
to show that the heat pump is running.
12. Check the flow temperatures by pushing the view button.
13. The system is now set and running.
