Commissioning/Service Hydraulic Parameters Report; Reports Control Parameter Report - Viessmann VITOCAL 242-G Installation And Service Instructions Manual

Commissioning/service reports
Hydraulic parameters report
Setting and test values
Frost protection (brine medium)
Testing the external heating circuit pumps
Circulation pump type
Circulation pump stage
Overflow valve setting
Commissioning, primary circuit
Primary circuit flow temperature
("Diagnosis" "System overview")
Ó
Primary circuit return temperature
("Diagnosis" "System overview")
Ó
Temperature differential (primary circuit
flow/return) T:
Δ
If secondary circuit flow temperature =
■
35 °C primary circuit flow temperature
= 10 °C
If secondary circuit flow temperature =
■
35 °C primary circuit flow temperature
= 0 °C
Testing the 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")
"Temperature differential for calculating
the heating limit"
"Temperature differential for calculating
the cooling limit"
"Swimming pool"
"Use of heat pump in cascade"
"External extension"
"System components for external
changeover"
88
°C
°C
°C
K
K
°C
°C
°C
T K
Code
7000
7003
7004
7008
700C
7010
7011
Setpoint Commissioning
19
–
3 to 5
2 to 4
Yes ( 1 K)
±
Rising From
6 to 8
Delivered condition Commission-
2
≙
40 ( 4 K)
≙
40 ( 4 K)
0
2
0
0
Maintenance/
Service
Open From Open
Maintenance/
ing service