STIEBEL ELTRON EHS 15-150 - Electrical Connection and First Start-up; Electrical Connection Procedure; First Start-up Steps

STIEBEL ELTRON
7
2. Installation instructions for the qualied installer
Electrical connection A
Electrical connection may
only be carried out by a
qualified installer, in accordance with
these instructions.
The device is intended for fixed
connection to AC mains supplies
using permanently-laid connection
leads.
Specific national regulations are to be
respected.
First fill the device completely
with water, then connect the
current supply. The device may not be
taken into operation without water
filling (see also First start-up).
First start-up
Only to be carried out by a qualified
installer, in accordance with these
instructions.
– Before switching on, fill
the device by opening the
hot water valve and flush it through
thoroughly.
– Monitor first heating; check
to ensure that the thermo-
stat switches off.
– Check the safety valve or
safety group for functional
reliability.
– The draining pipe must be
kept sloping downwards
and connected to the pressure
release hole at the safety valve.
- Reset ELCB
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