iNSTallaTiON
Installation
20 | WWK222-302 H www.stiebel-eltron.com
!
Material losses
The appliance must be positioned vertically to avoid
damage.
The appliance has height-adjustable feet below its base.
Level the appliance horizontally using the height-ad-
justable feet.
D0000039043
9.4.1 Minimum clearances
Maintain the minimum clearances.
≥150
≥350
≥400
≥400
≥500
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10. Installation
!
WARNING Injury
Incorrect installation can lead to serious injury or ma-
terial losses.
Before any work, ensure sufficient clearances for instal-
lation.
Handle sharp-edged components carefully.
10.1 Water connection
!
Material losses
Carry out all water connection and installation work in
accordance with regulations.
!
Material losses
The corrosion protection provided by the anode can only
be guaranteed when the electrical conductivity of the
potable water is within the limits stated in chapter "Spec-
ification/ Data table".
Cold water line
Galvanised steel, stainless steel, copper and plastic are approved
materials.
A safety valve is required.
DHW line
Stainless steel, copper and plastic pipework are approved.
!
Material losses
When using plastic pipework, observe the manufacturer's
data and chapter "Specification/ Fault conditions".
Thoroughly flush the pipework before connecting the appli-
ance. Foreign bodies, such as abraded plastic or metal, rust,
sand or sealant can impair the operational reliability of the
appliance.
!
Material losses
To protect the connections against corrosion, the water
connection must be made with flat gaskets. The use of
hemp on connections is not permissible.
DHW circulation
DHW circulation is not permissible.
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