Setting and test values
Set value
Commis-
sioning
Antifreeze concentration
(brine med-
ium)
°C
–
15
Testing the secondary pump
Temperature "
Secondary flow
" in-
creased?
Yes
Temperature "
Secondary return
" in-
creased?
Yes
Temperature differential
Δ
T
≤
3 K
Testing the external heating circuit pumps
Heating flow temperature
°C
Heating return temperature
°C
Room temperature
°C
Temperature differential heating flow/
"
Buffer cylinder
"
K
±2
Heating return temp. > room temp.
Yes
Checked under the following conditions:
Circulation pump type
Circulation pump stage
Overflow valve setting
Testing the primary pump
"
Primary in
" temperature
°C
Primary outlet temperature
°C
Temperature differential
Δ
T at:
"
Secondary flow
" = 35 °C and
"
Primary in
" = 10 °C
K
3 to 5
or
"
Secondary flow
"= 35 °C and
"
Primary in
" = 0 °C
K
2 to 4
The pump enclosure of the primary cool-
ing circuit pump heats up?
No
Testing the mixer, heat pump and cylinder heating
Checked under the following conditions:
Room temperature
°C
Outside air temperature
°C
Mixer and heat pump heating mode
Temperature "
DHW cylinder top
" con-
stant?
Yes (±1 K)
Temperature "
Secondary flow
"
°C
increasing
from:
to:
Temperature differential
Δ
T
"
Secondary flow
" / "
secondary return
"
6 to 8 K
Hydraulic parameter report
190
Commissioning/service reports
55
92
968
GB
Summary of Contents for VITOCAL 200-G
Page 8: ...Certificates Declaration of conformity 201 Keyword index 202 Index cont 8 Index 5592 968 GB ...
Page 122: ...Main menu Information Menu structure overview information 122 Control settings 5592 968 GB ...
Page 187: ...Parts lists cont 187 Parts lists 5592 968 GB Service ...
Page 188: ...Parts lists cont 188 Parts lists 5592 968 GB ...
Page 189: ...Parts lists cont 189 Parts lists 5592 968 GB Service ...
Page 206: ...206 5592 968 GB ...
Page 207: ...207 5592 968 GB ...
