Checking The System Function; Temperatures, Heat Meter If Applicable) - Viessmann VITOCAL 222-S Installation And Service Instructions Manual

Further details regarding the individual steps
Energy meter
Electricity meter parameters
"Photovoltaics" Ó
"Enable own energy consumption PV 7E00"
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"
Checking the system function (e.g. actuators, temperatures, heat
meter if applicable)
!
Please note
If the heat pump is exposed to
temperatures below –15 °C, e.g.
during storage or transport, the
high limit safety cut-out of the
instantaneous heating water
heater may respond.
Heat up the high limit safety cut-
out to above 20 °C and press
reset button A on the high limit
safety cut-out.
Commissioning, inspection, maintenance
(cont.)
Setting
"1"
Enable the required functions/
system components for own en-
ergy consumption.
"1"
"1"
"1"
"1"
Specify the temperature differen-
tial to the selected set value for
the chosen energy consumer.
"0" to "200"
(≙ 0 to 20 °C)
"0" to "100"
(≙ 0 to 10 °C)
"0" to "50"
(≙ 0 to 5 °C)
85