Installation instruction
of the flat solar collectors models ES1V2.0, ES1V2.65,
ES2V/2.0 AL, ES2V/2.65
integrated in the slate roof.
4.3.1 Filling up the installation
Filling up the installation by using a filling station
1.
Filling station (9): Connect the hose (1) with the upper valve (3), hose (2)
with the bottom valve (4).
2.
Open the valve (3 and 4) and run the pump.
3.
Closing the valve (5) will cause the flow through the solar collectors.
During filling and venting the system, you should several times open and
close the vent (5).
4.
Do not turn off the pump until the installation will be completely vent -
until from the hose stop flowing air bubbles.
5.
Open the vent (5) and close the vent (4) and still pump the fluid until the
installation will reach the required pressure, p = 2,5 bar - Pressure
measurement (12).
6.
Close the valve (4) and pump until the installation will reach the required
pressure, p = 2,5 bar - Pressure measurement (6).
7.
Turn on the controller plug (7) to the network and enable ~ 230V
circulation pump in manual mode.
8.
Remnants of the air should be removed automatically by unscrewing the
valve manually
9.
In case of decrease or absence of flow unscrew the central screw in the
circulating pump and let the air exhale. Do this exercise until full vent
installation.
10.
In the case of pressure drop on the Pressure measurement (6) below 1,5
bar complete up to the to the required pressure p=2,5 bar
11.
Disconnect the hose from the filling station from the valves (3, 4)
4.3.2 Venting of the solar installation
After venting the solar installation by means of a filling station and a manual
air escape you should close the air escape valve, in case of an automatic air