Commissioning - Heatline solaris 24PC Installation, Servicing & User Instructions

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14. Commissioning

14.1 The boilers have been tested and pre-set
at the factory and is dispatched with its on
board controls set to provide a maximum
central heating and D.H.W. output of 24 kW
for Solaris 24, and 30kW for Solaris 30.
Consequently, once all the connections have
been made and the boiler has been filled with
water to the designed system operating
pressure, the boiler may be fired prior to
adjustment of its pre-set parameters to match
the heating systems requirements.
14.2 Prior to firing, check that the electrical
supply to the boiler is 'On' (Indication is
shown on the LCD display) and the gas
service cock is in the open position.
Set the boiler's central heating and

domestic hot water temperature controls to
maximum by turning them fully clockwise.
Set the external room thermostat (if fitted)

22
to maximum and set thermostatic radiator
valves to maximum.
14.3 Switch the boilers function switch to the
central heating and domestic hot water
position. The boiler's control unit will now
automatically carry out pre-ignition safety
checks before igniting the burner.
14.4 On burner ignition check the integrity of
the boiler's flue for tightness and correct
operation.
14.5 Check the boiler for correct domestic hot
water operation by opening and closing the
household domestic hot water draw off faucet.
14.6 In order to maintain the appliance
warranty after initial filling the heating system
must be thoroughly flushed using a propriety
cleanser to remove foreign material and
contaminants and dosed with sufficient anti-
corrosion inhibitor.
14.7 Restart the boiler and again allow the
central heating system to reach maximum
operating temperature. Check that all the water
connections throughout the system are sound and
bleed each of the heating systems radiators and
purpose made air release points in turn.
14.8 Check manual air vents, and bleed the heat
exchanger by means of the screw on the manual
air vent.
14.9 Check the system pressure and top up if
necessary to 1.5bar.
14.10 Reset the central heating & domestic hot
water temperature controls and room thermostat to
the desired temperature settings.
Important Notice.
• Failure to thoroughly power flush the boiler
and heating system or to add an anti corrosion
inhibitor to the system water will invalidate
the boiler's warranty.
• The condensate trap must be filled with water
and plastic discharge pipe connected to drain
before operating the boiler.
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solaris 24PC, 30PC