8 - Regular operations of maintenance
Washing the sand filter of your filtration installation :
Stop the Heat pump
Wintering :
Stop and put the heat pump out of tension
Stop and put the filtration pump out of tension
Close the 2 isolating valves nearest of the Heat pump
Entirely unscrew the 2 connections on the Heat pump and have
each pipe slip to make leave the openings coming out from the heat
pump ; the Heat pump gets empty, wait for the complete emptying.
(THE EXCHANGER MIGHT BURST IF IT HAS NOT EMPTIED
COMPLETEY)
Put back each pipe to its place and screw again the connections to
entirely close again (to avoid little animal’s entry ) Remark :
supplement the draining of your filtration installation or call your
fitter (all your installation must be protected against the freezing)
Maintenance :
Make sure that nothing comes to block the gilds radiator, if it’s
necessary clean it with a soft brush (no water jet under pressure)
Make sure that the gilds are right, rectilinear, if it’s necessary
rectify them with a fine comb
Make sure that the flue of the condensates is not blocked
9
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