11
Domestic water supply line may require safety fittings.
Please check the instructions given by the hot water cylinder
manufacturer.
This installation must be performed by a certified plumber.
Cold water in
Pre-heated water out
Connecting tube
O-ring
Clamp ring
Union nut
ASTORE plastic fittings:
Start by fitting the O-ring, the clamp ring and
union nut to the tube. Subsequently, fit these
items into the connecting tube.
Do NOT use tools to tighten the union nut, -
only manual power!
O-ring
Clamp ring
Union nut
EV brass collector
: use the same principle as for the plastic
collector.
Take care that the clamp ring is straight and pressing against
the O-ring
3.5.2 Mounting the fittings on the hot water cylinder
Piping arrangements may differ slightly from the example shown on the pictures.
When the hot water cylinder has been installed and is leveled, the tubes connecting the
cylinder to the SV30AWX solar collector and the expansion tank can be fixed.
Cylinder bottom
Important: Read the instruction
manual following the tank
Only 12
Volt for the
pump !!
Speed adjustment
for the pump at the
red bottom
