EB 5573 EN 16-85
Appendix A (conguration instructions)
CO2: Rk2 · Heating circuit 2 (systems Anl 3.x, 4.x, 10.0, 16.6)
1)
F Function WE Anl
Comments
Function block parameters: value range (default setting)
00 Demand only 0
All
1)
CO2'->F00-1:Rk2worksasafeedercircuit.Rk2onlypro-
cessesexternaldemandforheating;UP1runsdependingon
demand.
04 Variable night
set-back
0
Not Anl
3.5
CO2'->F04-1:Variablenightset-back
(onlywhenCO2->F11-0)
Function block parameters:
OTLnight100%:–50to+20.0°C(+5.0°C)
OTLday0%:–50to+5.0°C(–15.0°C)
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)
1)
F Function WE Anl
Comments
Function block parameters: value range (default setting)
01 Storage tank
sensor SF1
1
1.1–1.3,
1.5, 1.6,
2.x, 4.1,
4.5, 11.0,
11.2
CO4->F01-0(notsystemAnl11.0):storagetankthermo-
stat,onlywhenCO4->F02-0
0
1.9, 11.9
02 Storage tank
sensor SF2 with
stop storage
tank charging
function (not
assigned to the
solar circuit)
0
1.1, 1.3,
1.5, 2.0,
2.1, 2.3,
4.1, 4.5,
11.0, 11.1,
11.5
CO4->F02-1
(not Anl 1.3, 1.9, 2.3, 11.0 <nd 11.9): only
whenCO4->F01-1
1
1.2, 1.6,
2.2, 11.2
03 Returnow
sensor RüF2
0
1.9, 11.x
CO4->F03-1:
Sensor and limitation function active
Function block parameter:
KP (limiting factor): 0.1 to 10.0 (1.0)
05 Flow sensor
VF4
0
1.1, 1.2,
1.6, 2.2
CO4->F05-1:Flowsensortomeasurestoragetankcharging
temperature active