General Information
2
Safety instructions
Please follow these safety instructions closely to prevent accidents and material losses.
Work on the equipment
Installation, initial start−up,
maintenance and repairs must only
be carried out by a competent
person (heating engineers/
installation contractors) (EN50110,
part1, and VDE1000, part10, or
local regulations).
Before working on the equipment/
heating system, isolate the mains
electrical supply (e.
g. by removing a
separate mains fuse or by means of
a mains electrical isolator) and
safeguard against unauthorised
reconnection.
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.
Work requiring the control unit to be
opened must not subject internal
components to electrostatic
discharges.
Repair work
It is not permitted to carry out
repairs on parts that fulfil a safety
function.
Use only original Viessmann spare
parts or equivalent which have been
approved by Viessmann.
Initial start−up
This must be carried out by the
system installer or a commissioning
engineer designated by him; all
actual values should be recorded in a
commissioning/service report.
Instructing the system user
The system installer must hand the
operating instructions to the system
user and instruct him/her in the
operation of the system.
This symbol is a reference
to other instructions which
must be observed.
Applicability
Applicable to burners from serial no.:
7159805200001
kkk
,
7159806200001
kkk
,
7159807200001
kkk
,
7159808200001
kkk
,
7159809200001
kkk
,
7159810200001
kkk
,
7159811200001
kkk
,
7159812200001
kkk
Operating and service documents
1.
Complete and separate the
customer registration card:
H
Hand the system user section
to the user for safekeeping.
H
Keep the heating engineer
portion.
2.
File all parts lists, operating and
service instructions in the folder
and hand over to the system user.
5692452 GB
