STIEBEL ELTRON DNM 3 Bedienung Und Installation Seite 25

SPECIAL INfoRMATIoN
- Ensure the appliance can be separated from
the power supply by an isolator that discon-
nects all poles with at least 3 mm contact
separation.
- The specified voltage must match the mains
voltage.
- Connect the appliance permanently to fixed
wiring, exception DNM 3.
- The power cable must only be replaced (for
example if damaged) by a qualified contrac-
tor authorised by the manufacturer, using an
original spare part.
- Secure the appliance as described in chapter
"Installation / Installation".
- Observe the maximum permissible pressure
(see chapter "Specification / Data table").
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- The specific water resistivity of the mains
water supply must not be undershot (see
chapter "Installation / Specification / Data
table").
- Drain the appliance as described in chapter
"Installation / Maintenance / Draining the
appliance".
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