Calling Up The Energy Statement - Viessmann VITOTRONIC 200 Service Instructions Manual

Energy statement
(cont.)

Calling up the energy statement

1. Service menu:
Press and hold OK +
approx. 4 s.
2. "Diagnosis"
3. "Energy statement"
4. Select the required energy statement: See table
below.
The following energy statements can be displayed:
"Energy statemnt heating" ("Energy statement htg
1", "Energy statement htg 2" with a 2-stage heat
pump)
Electrical energy used for operating the heat
pump.
Heating energy transferred into the heating sys-
tem
"Energy statement DHW" ("Energy statement DHW
1", "Energy statement DHW 2" with a 2-stage heat
pump)
Electrical energy used for operating the heat
pump.
Heating energy transferred for DHW heating
"Energy statem. cooling" ("Energy statem. cooling
1", "Energy statem. cooling 2" with a 2-stage heat
pump)
Electrical energy used for operating the heat
pump.
Heating energy drawn from the heating system
for cooling
Calling up the seasonal performance factor
1. Service menu:
Press and hold OK +
approx. 4 s.
2. "Diagnosis"
3. "Energy statement"
simultaneously for
å
simultaneously for
å
"PV energy statemt"
Electrical energy generated by the PV system
used for operating the heat pump (utilisation of
power generated on site).
Total power generated by the PV system
PV energy statemt
Ü
q
Wk. 43/13 q 29.6 kWh
Select with
Fig. 40
The energy values , , ,
for every calendar week "Wk" of the past 12 months.
4. Select required seasonal performance factor:
"SPF heating":
■
Seasonal performance factor for central heating
■ "SPF DHW":
Seasonal performance factor for DHW heating
■ "SPF cooling":
Seasonal performance factor for central cooling
"SPF PV":
■
Seasonal performance factor for utilisation of
power generated on site
■ "SPF overall":
Seasonal performance factor overall
Diagnosis
43
88.2 kWh
can be scanned with
179