Viessmann Vitocal 242-S Installation And Service Instructions Manual page 89

Further details regarding the individual steps
External functions
External changeover of the
operating state of various sys-
tem components
External blocking of compres-
sor and pumps
External blocking of the com-
pressor; mixer in control
mode or CLOSED
Solar
Solar parameters
"Solar" Ó
"Type solar control unit 7A00"
"Solar" Ó
"Flow rate solar circuit for calculating solar
yield 7A07"
Commissioning, inspection, maintenance
Parameter
"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"
"System definition" Ó
"Effect of external block-
ing on pumps/compressor
701A"
"System definition" Ó
"Effect of ext. blocking on
heat pump/heating circuits
7015"
"System definition" Ó
"Effect of external block-
ing on pumps/compressor
701A"
Setting
"4"
Specify calculated value from the
set pump rate of the solar circuit
pump and the pressure drop in the
solar circuit in l/h.
(cont.)
Setting
"0" to "55"
"0" to "3"
"0" to "12"
"0" to "31"
"0" to "8"
"0" to "31"
89