Viessmann VITOCAL 242-S Installation And Service Instructions Manual page 83

Further details regarding the individual steps
Pump/component
Vitocom 100, type GSM
External extension
External functions
External functions
External demand
External starting of the com-
pressor; mixer in control
mode or OPEN
External changeover of the
operating status of various
system components
Commissioning, inspection, maintenance
Parameter
"System definition" Ó
"Vitocom 100 7017"
"System definition" Ó
"External extension
7010"
Parameter
"Internal hydraulics", if ap-
plicable Ó
"Flow temperature for ex-
ternal demand 730C"
"System definition" Ó
"Effect of external demand
on heat pump/heating cir-
cuits 7014"
"System definition" Ó
"System components for
external changeover
7011"
"System definition" Ó
"Operating status for ex-
ternal changeover 7012"
"System definition" Ó
"Duration of external
changeover 7013"
(cont.)
Setting
"1"
"1" EA1
"2" AM1
"3" EA1 and AM1
Note
For parameters for external
functions, see the following
table.
Setting
Set flow temperature
for external demand
"0" to "7"
(Observe parameter
"Flow temperature
for external demand
730C")
"0" to "127"
"0" to "3"
"0" to "12"
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