Pleion EGO 110, Инструкция по установке и эксплуатации

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Installation and user handbook – rev.0.4 of 23.02.2017
60
NON-USE FOR SHORT PERIODS OF TIME
If the
“EGO”
solar collector with integrated storage is not used for a period of up to 15 days
(e.g. absence for holidays), the system can be left full and the solar collector uncovered.
However, it is advisable to completely empty the tank and then refill it before using the hot
water again.
If not used for a longer period (e.g. during winter), it is advisable to empty the whole tank
(see below).
EMPTYING THE TANK FOR MAINTENANCE AND WINTER STOPPING
Proceed as follows to empty the
“EGO” solar collector with integrated storage easily, in
order to facilitate maintenance and/or close it down if the risk of freezing exists.
Before being emptied, the solar collector must be covered with the supplied
cover sheet or with a suitable darkening system, to prevent damage caused by the heat
that can form inside the system if there is no water in it.
a) Open the user's tap, allowing enough water to run out to reduce the temperature and
rinse the system.
b) Close the discharge tap on the cold water line.
c) Disconnect the return line from the backflow preventer.
d) Disconnect the supply line from the safety and one-way valve, and direct the outflowing
water towards a drain.