Operating instructions

30
730.138 | 08.12
EN
7.2.3 Systems with a swimming pool
System 8: 1 collector array – 1 swimming pool
Description of the solar function: The solar circuit pump R2 is switched
on as soon as the switch-on temperature difference between the collec-
tor array A1 (T1) and the swimming pool C1 (T2) is reached. When the
switch-off temperature difference between the collector array A1 (T1)
and the swimming pool C1 (T2) or a safety limit is reached, the solar
circuit pump R2 is switched off again.
Loading strategy of solar circuit pump R2:
It is not possible to select
whether temperature difference control or target temperature control
is to be used as the loading strategy. Solar circuit pump R2 operates
according to the switch-on and switch-off temperature difference
parameter values.
Activating the system: see chapter 7.2. "Selecting a system".
Terminal layout
N L N
R1
N
n.c.
n.c.
X
L
L
n.c.
1
2
3
4
5
T1
T2
D1
230 V~ 115 V~
A1
C1
n.c.
n.c.
R2
n.c.
n.c.
T2
T1
R2
R2

>@

Display: 2.3
[Swimming pool]
>@

Display: 2.3
[Swimming pool]

Display: 2.3.1Display: 2.3.1
A1: collector array
C1: swimming pool
D1: wire bridge
R2: solar circuit pump
T1: collector sensor
T2: sensor swimming pool
A1: collector array
C1: swimming pool
D1: wire bridge
R2: solar circuit pump
T1: collector sensor
T2: sensor swimming pool