Hydraulic parameter report
Settings and test values
Frost protection (brine medium)
Testing the external heating circuit pumps
Circulation pump type
Circulation pump stage
Overflow valve setting
Primary circuit commissioning
Primary circuit flow temperature
("Diagnosis"
"System overview")
Ó
Primary circuit return temperature
("Diagnosis"
"System overview")
Ó
Temperature differential (primary circuit
flow/return)
T:
Δ
At secondary circuit flow temperature =
■
35 °C and primary circuit flow tempera-
ture = 10 °C
At secondary circuit flow temperature =
■
35 °C and primary circuit flow tempera-
ture = 0 °C
Checking mixer, heat pump and cylinder heating
Checked under the following conditions:
Room temperature
Outside temperature
Temperature "Cylinder temp. top" con-
stant?
Secondary circuit flow temperature
Temperature differential
Δ
"Flow temp. secondary" / "Return temp.
sec."
Control parameter report
Parameter description
"Vitotronic 200" service instructions
System definition
Parameter
"System scheme" (see chapter "Overview
of possible system schemes")
Interval for long term average outside tem-
perature
Temperature differential for calculating the
heating limit
Temperature differential for calculating the
cooling limit
Swimming pool
"Cascade control"
"Use of heat pump in cascade"
°C
°C
°C
K
K
°C
°C
°C
T
K
Code
7000
7002
7003
7004
7008
700A
700C
Commissioning/service reports
Set value
Commissioning
19
–
4 to 6
3 to 5
Yes (
1 K)
±
Rising
From
6 to 8
Delivered condition Commission-
2
180 min
≙
40 (
4 K)
≙
40 (
4 K)
0
0
2
Maintenance/
service
To
From
To
Maintenance/
ing
Service
73