Decommissioning the product 10
0020235300_03 uniSTOR Installation and maintenance instructions
15
9.5
Checking the inside of the cylinder
Condition
: On VIH RW GB 800 BES models
▶
Empty the cylinder.
▶
Check the cylinder's spiral immersion heaters for dirt.
◁
If required, clean the cylinder's spiral immersion
heaters.
1.
Fill and purge the product.
10 Decommissioning the product
▶
Switch off the heat generator.
▶
Unplug the domestic hot water cylinder's mains plug.
▶
Close the cold-water stopcock.
▶
Drain the product. (
▶
Remove the hydraulic connections and the temperature
sensor.
▶
Remove the cables for the temperature sensor from the
heat generator, control or multi-functional module.
11 Customer service
To ensure regular servicing, it is strongly recommended
that arrangements are made for a Maintenance Agreement.
Please contact Vaillant Service Solutions for further details:
Telephone: 0330
100
3461
Summary of Contents for uniSTOR VIH SW GB 500 BES
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