Betriebs- und Installationsanweisung Operating and Installation ...

Installation instructions
Installation instructions
Safety instructions
- The electrical installation and connection should only be carried out
by a fully qualified electrical fitter who has been examined by the
local electricity supply company. The statutory regulations and the
connection conditions of the local electricity supply company must
be observed to the letter.
- On the customer side a cut-off device effective on all poles and with
a contact opening of at least 3 mm must be provided, e.g. fuse
switch-disconnectors which allow the appliance to be disconnected
from the mains when repair and installation work is being carried
out.
- The appliance can be connected to an equipotential bonding
system. Connect in conformity with VDE 0100 T 410 or the local
regulations.
- Current and nominal voltage must correspond to the details on the
appliance identification plate.
- Do not bend or squash cables or damage them on any sharp edges.
- Lay the cables in such a way that they cannot come into contact
with hot parts.
- If the water hoses are too long after they have been connected, it
must be ensured that they cannot come into contact with any live
parts: to compensate for the excessive length only use the space
between the pan and the left wall of the appliance!
- The mains connection must be provided with a connection cable of
at least type NYM or H07RN-F.
- The appliance is intended for fixed connection; it is not permitted to
connect the appliance using plugs.
- The appliance may only be connected through the rear wall if an
enclosed installation duct exists!
- The connection cable leading through the appliance must be fully
sheathed from the connection point up to the entrance to the
connector box!
- Permissible pressure range for drinking water connections:
50 – 1000 kPa (0.5 – 10 bar).
- Air conditioning systems should only be planned and installed by
suitably qualified personnel.
☞ The pressure vessel regulations in the amended version dated
21st April 1989 classifies these appliances in group I for which
neither an inspection prior to commissioning, a recurrent
inspection nor an inspection in special cases is prescribed.
Moreover, the installation and operation of these appliances do
not require the permission of the authorities responsible. A
certificate on a voluntary works inspection of the pressure vessel
can be provided on request.
- Gas connection should only be carried out by a qualified and
approved fitter according to the locally applicable regulations. The
statutory regulations and the connection conditions of the local gas
supply company must be observed to the letter. Observe the
relevant regulations! (In Germany these include, for example,
DVGW-TRGI, TRF, DVGW worksheets G600 and G634.)
- The appliance should only be operated in a sufficiently well
ventilated room. Health risks from combustion products can only be
avoided with adequate ventilation.
- Do not place the appliance up against walls, kitchen furniture,
decorations or similar objects made of inflammable material.
Minimum distance to wall at the back 30 mm! Otherwise there is a
danger of fire! Observe the local fire protection regulations!
- With respect to ventilation, the appliance falls under design B11 or
B21, where the relevant measures for ventilation are mandatory; local
codes for regular check of the ventilation systems must be observed!
- With respect to ventilation, the appliance falls under design B11 or
B21, where the relevant measures for ventilation are mandatory;
local codes for regular check of the ventilation systems must be
observed!
- Appliances of design B21 must be installed beneath a cooker hood
or ventilation ceiling.
- Where the appliance is installed such that the flue duct can
accidentally be touched by operators, e.g. in an installation with
accessible back or at the end of an appliance battery, the flue duct
must be made safe with the double shell ZUB 787.
- The operator must be informed that subsequent constructional
changes to rooms where the appliance is in operation which impair
the supply of sufficient combustion air to gas appliances can have
dangerous consequences.
- Parts sealed by manufacturer must not be actuated.
- If the appliance is put into storage or if temperatures below 0 °C
are likely for any other reasons, the pressure vessel must be
emptied.
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When the installation work has been completed, these
instructions should be handed over to the operator of the
appliance. The operator of the appliance should be informed of
how to handle the appliance correctly and made familiarised with
its safety facilities.
FGS/UGS 07 25 17 Bl.31 31