Free Hot Water Freedom 5002, Инструкция по установке, эксплуатации и обслуживанию

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Pump Station and Controller
Solar controller: The solar controller, turns on or off solar loop circulator depending on the heat gained in the solar
collectors. The controller will also limit over heating in the solar collectors and overheating in the solar storage tank.
Locate the collector hot supply - the hot supply pipe must be cut to length using a tubing cutter and connected to
the pump station. Locate the collector cold supply - the cold supply pipe must be cut to length and connected to the
connection of the pump station (blue). Connect pipes between pump station and solar storage tank.
Pump Station – 1 way
(A) all valve on the return way (thermometer with blue ring and scale 0-250F
with "Sola/' check ball. Solar Check bell - It is included into the ball valve.
It ensures the seal and low head losses. To exclude the check ball valve, for
instance in case of emptying rotate the handle by 45' clockwise.
(B) Pressure Relief Valve - The security unit, approved
according to97/23/CE and 01.SOLAR 02.146 TUV, protects the installation
from the overpressures. It is calibrated at 6 bar. over this Pressure the
security unit starts. It is also provided with a manometer and with a
connection to the expansion vessel by a %" flexible kit.
(C) Flow meter - The flow meter allows to regulate the flow rate to
the capacity of the installation, by a 3-way ball valve. lf the valve is
closed the usual circulation is cut off, it is possible to use the side
filling tap to fill the installation. There is also another side tap for the
draining. The proximity 0f the two taps helps these operations
minimizing the distance between the filling and the draining. The flow
rate is measured and shown by the special sliding cursor: the
measurement is immediate thanks to the proximity to the regulation valve.
(D) Circulating pump - Three speed circulation pump with manual
regulation. Thanks to the seal of the ball valves before and after the
circulating pump, it can be removed without emptying the installation.