Viessmann VITOCAL 242-S Installation And Service Instructions Manual page 86

Commissioning, inspection, maintenance
Further details regarding the individual steps
Ventilation unit parameters
■ "Flow rate nominal ventilation 7D0B"
■ "Flow rate intensive ventilation 7D0C"
Energy meter
Electricity meter parameters
"Photovoltaics" Ó
"Enable own energy consumption PV 7E00"
"Photovoltaics" Ó
"Threshold for electrical power 7E04"
Extended menu:
"PV ctrl strategy"
or
"Photovoltaics" Ó
■ "Enable own energy consumptn for set DHW
temperature 2 7E10"
■ "Enable own energy consumption for DHW
heating 7E11"
■ "Enable own energy consumptn for heating
water buffer cyl. 7E12"
■ "Enable own energy consumption for heat-
ing 7E13"
Extended menu:
"PV ctrl strategy"
or
"Photovoltaics" Ó
■ "Raise set DHW cylinder temperature PV
7E21"
■ "Raise set heating water buffer cylinder
temp PV 7E22"
■ "Raise set room temperature PV 7E23"
86
(cont.)
Setting
"7D0A" minus 10 m
"7D0C" minus 10 m
"7D0B" plus 10 m
3
m /h
Setting
"1"
"0" to "300"
(≙ 0 to 30 kW)
Enable required functions for on-
site power consumption.
"1"
"1"
"1"
"1"
Specify the temperature differen-
tial to the selected set value for
the chosen function.
"0" to "200"
(≙ 0 to 20 °C)
"0" to "100"
(≙ 0 to 10 °C)
"0" to "50"
(≙ 0 to 5 °C)
3
/h up to
3 /h
3 /h up to "280"