Daily Log; Screed Drying - Viessmann Vitotronic 200 Operating Instructions Manual

Calling up information
Calling up information
The following energy statements can be called up:
Energy statement
"Energy statemnt heating" ("Energy
statement htg 1", "Energy statement htg
2" with a 2-stage heat pump)
"Energy statement DHW" ("Energy state-
ment DHW 1", "Energy statement DHW
2" with a 2-stage heat pump)
"Energy statem. cooling" ("Energy
statem. cooling 1", "Energy statem. cool-
ing 2" with a 2-stage heat pump)
"PV energy statemt"
Note
Some heat pumps only show part of the curve, e.g.
with "Energy statemnt heating", only the heating
energy transferred is shown, but not the electrical
energy used.

Daily log

The daily log lists the following information for each
calendar week ("CW") in tabular form:
Column Meaning
"T.in" Minimum air or brine temperature on enter-
ing the heat pump
"T.out" Average air or brine temperature on exiting
the heat pump
"HP1" Hours run, heat pump stage 1
"HP2" Hours run, heat pump stage 2
"AC" Brine/water heat pumps
■
Hours run in "active cooling" mode
Air/water heat pumps
■
Total hours run in "active cooling" mode
plus hours run for defrosting the evapora-
tor.
"NC" Hours run with the "natural cooling" function
Note
This information is retained permanently, even if the
heat pump control unit is faulty.

Screed drying

For screed drying, e.g. in a new building, your contrac-
tor can activate the "Screed drying" function. The
screed will be dried in line with a set time program suit-
able for the building material (temperature:time profile).
52
(cont.)
Meaning of symbols in the chart
:
/ :
Electrical energy used for operating the heat pump in heat-
ing mode.
Heating energy transferred into the heating system
Electrical energy used for operating the heat pump for
DHW heating.
Heating energy transferred for DHW heating
Electrical energy used for operating the heat pump in cool-
ing mode.
Heating energy drawn from the heating system for cooling
Electrical energy generated by the PV system used for op-
erating the heat pump (utilisation of power generated on
site).
Total power generated by the PV system
Daily log
CW T.in T.out
12 7.2 4.3
13 7.8 4.7
14 7.5 4.5
15 7.0 3.3
16 6.9 3.1
17 6.8 3.0
18 7.2 4.4
Select with
Fig. 36
1. Extended menu:
2. "Information"
3. "Daily log"
HP1 HP2 AC
123 37 0
113 21 0
103 15 4
93 9 0
97 10 0
89 28 2
133 45 0
(
NC
15
12
18
10
11
12
5