10
INSTALLER
13 ASSEMBLY
Start the installation by assembling the mounting frame.
Follow the instructions given in the mounting frame’s own
manual.
Make sure that you comply with all applicable lightning
protection and building potential compensation legisla-
tion.
On completion of assembly, make sure that the
B
so-
lar water heating system is perfectly stable, then remove
the protective film from the storage cylinder. Apply the
data plate (1) and the
B
label to the storage cylinder.
a
Never attempt to install the system without using the
personal protection equipment and without follow-
ing the safety precautions specified by applicable
occupational safety standards.
1
14 SYSTEM WATER CONNECTIONS
UAC
Domestic hot water outlet (Ø 3/4”)
EAF
Domestic cold water inlet (Ø 3/4”)
1
Primary (solar collector) circuit safety valve (2.5 bar)
2
Non-return valve - safety valve of secondary (DHW)
circuit (10 bar)
3
Storage cylinder
4
Collector
5
DHW tank (secondary circuit)
6
Primary circuit
7
Temperature sensor socket
8
Magnesium anode
9
Primary circuit filling/drain cock
10
Cock
CWI
HWO
1
9
10
10
10
12
13 14
15
15
15
15
2
3
5
7
8
6
6
heat exchange
heat exchange
4
11
Connections to be
made by the installer
11
Insulation
12
DHW circuit expansion vessel
13
Pressure reducer
14
Water softener filter
15
Drain
The water supply circuit must permit the storage cylinder to be filled and emptied in safety. Shut-off valves must therefore
be easily accessible to the user and the operation of emptying the storage cylinder must not create any risk of flooding
or other damage.
b
All water pipe connections must conform to appli-
cable standards.
b
The operating pressure limits specified on the data
plate must never be exceeded. It may therefore be
necessary to fit a pressure reducer.
b
A thermal mixing valve must always be connected
to the hot water outlet to control the temperature of
hot at the taps.
b
The point through which the water pipes enter the
building must be rain-proof and damp-proof.
