Operating instructions for auroSTOR 0020111120_02
7
4 Operation
4.1
Operating the solar heating system
a
Danger!
Risk of scalding and bursts due to inap-
propriate alterations!
There is a risk of escaping steam, bursting,
and damage to the system if you make any
changes to the cylinder, control system,
supply lines for water and power (if pre-
sent), relief valve termination, or expansion
relief valve for the cylinder water.
>
Do not make any improper changes.
a
Warning!
Risk of scalding
The output temperature of the draw-off
points can reach 85 ºC if the mixing valve is
set incorrectly.
>
Do not adjust the mixing valve.
>
If the output temperature at the draw-off
point is too high or low, contact a compe-
tent person to set the output tempera-
ture.
a
Warning!
Risk of burns from hot system compo-
nents!
The collectors and pipes can become
extremely hot!
>
Be careful when touching system compo-
nents which carry heat.
b
Caution!
Risk of damage from leaks!
Leaks in the water pipes between the cylin-
der and tap can result in water damage.
>
If a leak occurs, close the cold water stop
valve on the cylinder.
>
Contact a competent person to eliminate
the leak.
The cold water stop valve is located in the pipe connec-
tion of your domestic water connection for the cylinder
(cold water inlet) right next to the cylinder.
The solar heating system is set up during the commis-
sioning process and then works automatically. You do
not even need to make any adjustments when you go
on holiday.
Observe the following to ensure your Vaillant solar heat-
ing system works perfectly:
>
Do not open or close any of the valves.
>
Never switch the solar heating system off, even if you go
on holiday or suspect a fault.
Contact a competent person in such cases.
>
Do not take out the fuse or switch off the fuse box.
>
Do not under any circumstances fill the solar circuit
yourself.
4.2
Controlling the solar heating system
For information on controlling the solar heating system,
see the operating instructions for the relevant solar con-
troller.
Operation 4
Summary of Contents for VIH S GB 210/2 S
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