Appendix
Parameters in level 1 (heating circuit)
Parameters
Gradient, flow
Level, flow
Max. flow temperature
Min. flow temperature
Gradient, return flow
Level, return flow
Max. return flow temperature
Return flow temperature foot
4-point characteristic
Outdoor temperature
Flow temperature
Return flow temperature
Set-back difference
OT activation value in rated operation
OT deactivation value in reduced operation
OT deactivation value in rated operation
Lag time of heating circulation pump
Function block parameters
Advance heating time (F02 - 1)
Cycle time (F03 - 1)
Delay (F05 - 1)
Start summer mode (F06 - 1)
No. of days until activation (F06 - 1)
Stop summer mode (F06 - 1)
No. of days until deactivation (F06 - 1)
Outdoor temperature limit summer (F06 - 1)
Temperature rise (F09 - 1)
Maximum temperature (F09 - 1)
94
EB 5433 EN
Level 1
Point 1
Point 2
Point 3 Point 4
–
CO1
Range of values
0.2 to 3.2
–30 to 30 °C
min. VT to 130 °C
0 °C to max. VT
0.2 to 3.2
–30 to 30 °C
20 to 90 °C
20 to 90 °C
–30 to 50 °C
20 to 130 °C
20 to 90 °C
–
0 to 50 °C
–30 °C to OT deactivation
value reduced operation
OT activation value rated
operation to 50 °C
0 to 50 °C
15 to 2400 s
Range of values
0 to 360 min
1 to 100 min
1 to 6 °C/h
01.01 to 31.12
1 to 3
01.01 to 31.12
1 to
3
0 to 50 °C
1.0 to 10.0 °C/24 h
25 to 60 °C