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MV Heating UK Ltd
Installation Fuel Priming Feature
ATTENTION:
• Not to be used in normal heater
operation
• Disconnect the fuel line from the heater
first, to prevent flooding of the heater
and place in a suitable receptacle.
1. To enter the fuel priming mode, navigate to
the clock face using the arrow keys and press
both arrow keys simultaneously.
2. P1 should appear on the screen.
3. Select P2 by pressing any arrow key, and
confirm with OK.
4. The fuel pump will begin to rapidly pump the
fuel.
5. It will automatically shut down after three
minutes, or press any key to stop the pumping
at any time, and return to the home screen.