16-88 EB 5573 EN
Appendix A (conguration instructions)
F Function WE Anl
Comments
Function block parameters: value range (default setting)
20 DHW circuit
additionally
controlled by a
globe valve
0
11.1
CO4->F20-1:Returnowtemperaturelimitationusingthe
globevalvewithVF2intheheatingregisterreturnowofthe
storage tank
21 Speed control
of the charging
pump
0
1.1–1.3,
1.5, 1.6,
2.x, 4.1,
11.1, 11.2
CO4->F21-1:Temperature-basedadaptationofthedelivery
rate of the charging pump
Function block parameters:
Startspeedreduction-SF2limit:5.0to90°C(40.0°C)
Stopspeedreduction-SF2limit:5.0to90°C(50.0°C)
Minimumspeed:0to50%(20%)
22 Cold charging
protection
0
1.1
CO4->F22-1:Storagetankchargingstartedwhenthepri-
maryowtemperatureishighenough
Function block parameters:
Valveposition:1to100%
F Function block number, WE Default setting, Anl System code number
CO4': DHW heating (systems Anl 1.1–1.3, 1.5, 1.6, 1.9, 2.x, 4.1, 4.5, 11.x)
F Function WE Anl
Comments
Function block parameters: value range (default setting)
03 Discharging
protection
0
Not sys-
tems Anl
1.1-1.3,
1.9, 11.0,
11.9
CO4'->F03-1:dischargingprotectionactive
F Function block number, WE Default setting, Anl System code number