Dimplex SOLCU Installation And Operating Instructions Manual page 30

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 R is switched
on as soon as the switch-on temperature difference between the collec-
tor array A1 (T1) and the swimming pool C1 (T) is reached. When the
switch-off temperature difference between the collector array A1 (T1)
and the swimming pool C1 (T) or a safety limit is reached, the solar
circuit pump R 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 R operates
according to the switch-on and switch-off temperature difference
parameter values.
Activating the system: see chapter 7.. "Selecting a system".
Terminal layout
N L N R1 N
n.c. n.c.
n.c. n.c.
L L
n.c.
n.c.
D1
T1
R2
30
R2 1 2 3 4 5
X
n.c.
C1
T2
EN
 
Display: .3 Display: .3
[Swimming pool] [Swimming pool]
 
Display: .3.1 Display: .3.1
A1: collector array A1: collector array
C1: swimming pool C1: swimming pool
D1: wire bridge D1: wire bridge
R: solar circuit pump R: solar circuit pump
T1: collector sensor T1: collector sensor
T: sensor swimming pool T: sensor swimming pool
730.138 | 08.1