Samson TROVIS 5573 Mounting And Operating Instructions page 99

F Function
15 SLP ON
depending on
return flow
temperature
16 Priority for
external demand
19 Time-controlled
switchover of
storage tank
sensors
20 DHW circuit
additionally
controlled by a
globe valve
F Function block number, WE Default value, Anl System code number
Comment
WE Anl Function block parameters / Range of values (default)
0 1.5, 1.6, CO4 -> F15 - 1: Only with CO1 -> F03 - 1
2.1, 2.3,
4.1
0 1.5, 1.6, With CO4 -> F16 - 1, a high external demand causes
2.x, 4.1 excessive charging temperatures in DHW circuits without
control valve
0 1.1–1.3, CO4 -> F19 - 1: Only with CO4 -> F02 - 1
1.5, 1.6, SF1 for day mode and SF2 for night mode.
2.x, 4.1,
4.5, 11.1,
11.2
0 11.1 CO4 -> F20 - 1: Return flow temperature limitation over a
globe valve with VF2 in the heating register return pipe of
the storage tank.
Appendix
99
EB 5573 EN