10
These operating and service instructions include the
following information on the Vitocal 300-G, type
BW 301.C17 heat pump with R290 refrigerant (pro-
pane) and heat pump control unit Vitotronic 200, type
WO1C:
■
Control unit parameters
■
Diagnostic options for the refrigerant circuit
■
Troubleshooting measures
■
Overview of electrical connections
Diagnostic functions and setting levels
To avoid incorrect operation of the heat pump and
other system components, not all menus are available
at every setting level. For example, control parameters
can only be called up at the contractor setting level.
System user
The "System user" setting level is suitable for people
who have been instructed in the operation of the heat
pump.
The appliance is operated in the extended menu: See
page 13.
Contractor
In this setting level, the functions in the service menu
are available, e.g. the parameters of
"Coding level 1"
.
Service menu: See page 14.
■
The "Contractor" setting level includes the functions
of the "System user" setting level.
■
The settings in
"Coding level 1"
may only be made
by persons who have taken part in special training
for the heat pump.
Introduction
Scope of functions
5800 917 GB
Information
