atecpool SIROCCO AIHP115, Руководство пользователя

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ATECPOOL SIROCCO HEAT PUMP > User Manual
6
The inlet and outlet water unions can’t stand the weight of soft pipes. The heat pump
must be connected with hard pipes!
3. Installation Layout
The heat pump is connected to a filtration circuit with a by-pass valve. The by-pass valve
should be half-opened (throttled), while all the other valves should be completely opened. It
is suggested that the by-pass valve only be opened half way to avoid excessive pressure
on the heat pump.
It is imperative that the by-pass is placed after the water pump and filtration. The by-pass
path usually consists of 3 valves. That makes it possible to adjust water flow which passes
through the heat pump and isolates the heat pump completely from any maintenance
without affecting flow of filtration cycle. The filter must be cleaned regularly to ensure that
the water in the system is clean and avoids blocking the filter. It is necessary that the
drainage valve is fixed on the lower water pipe. If the unit is not running during winter time,
please disconnect the power supply and let water drain out from the unit through the
drainage valve. If the ambient temperature of the running unit is below 0
℃
, please keep
the water pump running.