Instructing The System User; Operating And Service Documents - Viessmann VITOCROSSAL 300 Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps
1. Check flue gas collector A and the
boiler body for tightness.
Note
The gaskets can also be checked
under full load with an inspection mir-
ror. If required, remove the thermal
insulation components. Traces of
condensate on the outside of flue gas
collector A or on thermal insulation
components also indicate a leak.

Instructing the system user

The system installer should hand the
operating instructions to the system user
and instruct the user in operating the
system.

Operating and service documents

1. Complete and detach the customer
registration card:
■ Hand the system user this part for
safekeeping.
■ Retain the heating contractor's
part.
2. File all parts lists, operating and serv-
ice instructions in the folder and hand
this over to the system user.
The installation instructions are no
longer required after the installation
and, therefore, do not need to be
retained.
22
2. If required, tighten flue gas collector
A with a torque of 7 Nm or replace
the gasket.
This includes all components installed as
accessories, e.g. remote control units. In
addition, the system installer must make
the user aware of the required mainte-
nance work.
(cont.)