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Appendix
Post-Installation Information...
Checklist
34
j Has the solar circuit been installed in
accordance with the circuit diagram
and all relevant standards?
j Have the collectors been installed
with a slight upward gradient
towards the piping side?
j Have the supply and return
connections been carried out and
pressure tested?
j Have the electrical connections been
carried out correctly?
j Have the sensors been installed
correctly?
j Have air vent valves been installed at
the highest points of the system and
are they open?
CAUTION
It is absolutely essential to close the
air vent valves again when the
system has been started up and
de-aerated.
j Have all screws, screwed pipe
connections and covers been securely
tightened?
j Has the solar hot water tank been
filled with water?
j Does the maximum capacity of the
expansion vessel correspond to the
value stated in the System Design
Guidelines?
j Has the inlet pressure of the
expansion vessel been adjusted to
the system cold fill pressure?
j Have connecting pipes been
insulated and protected from the
elements?
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