Viessmann Vitocal 222-S Installation And Service Instructions For Contractors page 134

Commissioning/service reports
Hydraulic parameter report
Settings and test values
Checking external heating circuit pumps
Circulation pump type
Circulation pump stage
Overflow valve setting
Commissioning, primary circuit
Air intake temperature
("Diagnosis" "System overview")
Ó
Air discharge temperature
("Diagnosis" "System overview")
Ó
Temperature differential (air intake/
discharge) T:
Δ
At secondary circuit flow temperature
■
= 35 °C and air intake temperature
15 °C
≤
At secondary circuit flow temperature
■
= 35 °C and air intake temperature
15 °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 "System
scheme"
Interval for long term average outside tem-
perature
Temperature differential for calculating the
heating limit
Temperature differential for calculating the
cooling limit
Swimming pool
Enable flow temperature sensor cooling cir-
cuit
Output lag heat pump
134
°C
°C
K
K
°C
°C
°C
T K
Code
7000
7002
7003
7004
7008
7009
700B
Set value Commissioning
4 to 8
4 to 13
Yes ( 1 K)
±
Rising From
6 to 8
Delivered condition Commission-
2
180 min
≙
40 ( 4 K)
≙
40 ( 4 K)
0
Do not adjust.
Do not adjust.
Maintenance/
service
To From To
Maintenance/
ing service