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3.5.3 Connecting the domestic water
IMPORTANT NOTICE!
It is imperative that this installation of the domestic water is performed
by a certified plumber.
It contains no electric heater element.
4.0 The SV30AWX in operation
Now it is time to connect the hot water cylinder to the SV30AWX solar collector and the expansion tank.
There are some important steps to follow.
First of all a specific quantity of water must be supplied.
Quantity of liquid:
SV30AWX approx.
: 1,0 L
Heat exchanger in cylinder
: 1,5 L
Piping: 2 x 8 m
: 1,5 L
Expansion tank app.
: 0,5 L ( at normal level)
Totalling approx.
: 4,5 L
Now you are ready to fill the solar collector circuit with water using the steps stated on the next page.
Hot water cylinder with
100 L domestic water
From solar
collector
To solar
collector
Hot or preheated
water out
•
The cold water inlet is connected to the 3/4” stub for cold
water in (pos. c).
•
The hot water outlet is connected to the 3/4” stub for hot
water out (pos. b).
•
Overflow from the safety valve (pos. d) is led to the drain
•
Hot water cylinder and piping are flushed and the cylin-
der is filled with water.
•
The cylinder is vented through the nearest hot water tap.
•
Allow the tap to stay open until all the air is out.
•
Test cylinder and all fittings for leakages
Safety valve
c
b
Cold water in
d