F Function WE Anl
Comment
Function block parameters / Range of values (default)
18 BA12 ON during
DHW demand
0 All* CO4 -> F18 - 1: Only with CO4 -> F17 - 0
19 Time-controlled
switchover of
storage tank
sensors
0 Not Anl
1.9, 11.0,
11.3, 11.9,
12.0, 12.9,
13.0, 13.9,
21.0, 21.9
CO4 -> F19 - 1 only with CO4 -> F02 - 1
SF1 for day mode and SF2 for night mode.
20 DHW circuit
additionally
controlled by a
globe valve
0 7.1, 8.1,
9.1, 9.5,
11.1, 21.1,
13.1, 21.1
CO4 -> F20 - 1: Return flow temperature limitation over a
globe valve with VF2 in the heating register return pipe of
the storage tank.
F Function block number, WE Default value, Anl System code number
142 EB 5579 EN
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