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

Adjusting the burner
The base load stage requires a minimum flue gas tem-
perature, the value of which is subject to the design of
the flue system.
Operation with burner load
The minimum system temperatures (flow/return) are
60/50 °C for oil operation and 70/60 °C for gas opera-
tion.
Operation with burner load < 40 %
The minimum system temperatures (flow/return) are
60/55 °C for oil operation and 70/65 °C for gas opera-
tion.

Instructing the system user

The installer should instruct the user in the operation of
the system.

Operating and service documents

1. Complete and detach the customer registration
card:
■ Hand the system user their section for safekeep-
ing.
Retain the heating contractor's section.
■
(cont.)
40 % and < 60 %
≥
Commissioning, inspection, maintenance
2. File all parts lists, operating and service instruc-
tions in the folder and hand this over to the system
user.
The installation instructions are no longer required
after the appliance has been installed. They do not
need to be retained.
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