14 .1 Disassembling the product
DANGER!
High voltage!
Risk of death by electric shock!
► Disconnect the product from the power supply
before all maintenance and repair work.
► There may still be voltage from external con-
nections even when the mains voltage is dis-
connected.
► Discharge live components through earthing.
WARNING!
Risk of injury!
Severe injury due to impact caused by
water pressure
► Before disassembling the product, first close
the check valve located downstream from
the product.
► Before disassembling the product, close
the check valve that is upstream from the
product.
WARNING!
Risk of injury!
Severe injuries due to slipping on damp
surfaces
► Before disassembling the product or com-
ponents, remove the residual water from the
product through the waste water connection.
► Remove any water that escapes immediately.
1. Switch off the product on the main power
switch at the rear of the product and then
disconnect the mains plug.
2. Close the check valve positioned downstream
from the product.
3. Close the check valve positioned upstream
from the product.
4. Provide a collecting container for residual
water.
5. Remove and drain the hoses.
6. Close the connection points on the product
with protective caps or plugs.
15
Disposal
The product consists of various materials that need
to be disposed of properly. Please contact the man-
ufacturer's customer service department for expert
and environmentally friendly disposal. All electron-
ic parts should be disposed of only at an author-
ised recycling centre.
NOTE
► This product must not be disposed of in
household waste.
► At the end of the product's life cycle, ensure
that it is properly disposed of or recycled.
► Observe the legal disposal guidelines for the
country in which the product is used.
► The following materials are used in the prod-
uct: metal, plastics, electronic components.
Disposal of the transport packaging
Recycling the packaging materials saves resour-
ces and reduces waste. The packaging can be re-
turned to your specialist dealer.
Disposal of the old device
Do not dispose of the product through household
waste. To dispose of the product, use the official
municipal collection and returns facilities for electri-
cal and electronic waste or return it to your dealer.
Disposal of used batteries
Batteries may not be disposed of in household was-
te under any circumstances. Old batteries that are
not sealed inside the product must be removed and
brought to a suitable collection point (such as your
dealer) for disposal.
16
Standards and legal provi-
sions
Standards and legal provisions shall always be ap-
plied in the most recent version.
VDI 2035 Part 1, "Prevention of damage in water
heating installations"
EN 1717 "Protection against pollution of potable
water installations and general requirements of de-
vices to prevent pollution by backflow"
ÖNORM H-5195-1 "Wärmeträger für haustechni-
sche Anlagen" (EN: heat carriers for domestic ser-
vice facilities).
EN
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