Alfa Laval Mini City F2, Инструкция по установке и эксплуатации, Страница: 8 / 26

Alfa Laval Mini City
Installation and operating
8
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Mark the whole pattern and lift down the substation.
•
Fasten two screws to hang the substation on.
•
Place gaskets on the first fix-jig valves and lift up the substation. Use hand power and
fasten the nuts to the valves on first fix jig.
•
Tighten with 45Nm.
•
Fasten the two screws that hold the substation.
•
Energy meters must be installed at a prepared location, replacing a gauge block, or
following the instructions of the energy supplier.
•
If necessary the substation and first fix-jig can be assembled before mounting it on
the wall.
Mounting the expansion vessel and the safety equipment 2.5
•
Mount the expansion vessel frame to the first fix-jig.
•
Mount the frame to the wall with four screws.
•
Mount the expansion vessel to the frame with the provided nut.
•
Mount the collection pipe assembly, four parts.
•
Connect the collection pipe assembly to the expansion vessel and tighten with 30Nm.
•
Take the short provided hoses, and connect it between the expansion vessel and the
connection after the pump.
•
Mount the provided draining pipe to the safety valve on the cold water circuit.
•
Connect a hose or a pipe from the safety valves to a floor gully.
Filling up the system 2.6
•
Fill up the system with water by opening the valves on the first fix-jig.
The valves must be opened in the correct order in order to avoid pollutions
in the system.
Open up the valves slowly to avoid pressure surges.
Filling up the tap water circuit 2.6.1
•
Open the valves Cold water , C old water outlet and Hot water .
•
Open all water taps in the building to get rid of trapped air. Let them be open until all
air is gone.