Safety Instructions - Viessmann Vitodens 200 WB2 Installation Instructions Manual

General information

Safety instructions

Please follow these safety instructions closely to avoid the risk of injury to persons and damage to property.
Safety regulations
Please observe all relevant safety re
quirements defined by DIN, DIN EN,
DVGW, TRF and VDE (GB: British
Standards codes of practice).
See also the red sheet headed "Im
portant safety information" in the
enclosed documents or in the "Vito
tec planning documentation" ring
binder.
In certain countries, boilers and
burners must be registered or issued
with a permit in accordance with
national regulations.
Boiler location
Please refer to the technical data
sheet or technical guide for details of
the conditions which must be ful
filled by the room in which the boiler
is installed.
Product information
2
5862130G - page 2 (Black)
Screen angle and frequency: 45.0000, <default>
Work on the equipment
Installation, initial start-up, mainte-
nance and repairs must be carried
out by a competent person (heating
engineer/service contractor). (See EN
50 110, Part 1, and VDE 1000, Part 10.
(GB): British Standards codes of
practice).
Before work is undertaken on the
equipment/heating system, the
mains voltage must be switched off
(e.g. at the separate fuse or mains
electrical isolator switch) and
measures taken to prevent it from
being switched on again.
Disconnection must be carried out
by means of an isolating device
which simultaneously isolates all
non-earthed conductors with at least
3 mm contact separation.
On gas-fired systems, also close the
gas shut-off valve and make secure
to prevent unauthorised opening.
Electrical components provided by the
customer must be type-tested.
When carrying out work which in
volves opening up the control unit,
no static discharge should be al
lowed to take place through the in
ternal components.
Type WB2 0000 to WB2 3999
Gas central heating boiler suitable for domestic hot water applications with
separate DHW cylinder (accessory).
Type WB2 4000 to WB2 7999
Gas combination boiler for central heating and domestic hot water applica
tions with integrated instantaneous water heater.
Gas-fired condensing boiler for sealed heating systems conforming to DIN
4751. Suitable only for fully pumped heating systems.
The Vitodens 200 is preset for operation with natural gas E and can be con
verted for operation with natural gas LL or with LPG with a conversion kit.
Gas installation work
Gas installation work must be carried
out by an approved installer (GB:
registered with C.O.R.G.I.).
The requirements for starting up
gas-fired systems and LPG-fired sys
tems, as defined in TRGI'86/96 and
TRF 1996 respectively, must be com
plied with.
¨ Safety instruction!
This heading in these instructions
denotes information which must be
observed to safeguard persons and
property.
¨ Caution!
This heading denotes actions which
must be avoided in the interests of
the safety of persons and property.
This symbol indicates a ref
erence to other instructions
which must be observed.