Allocation Of Clamps; Allocation Of Clamps For System 1; Allocation Of Clamps For System 2 - Sonnenkraft SKSC2HE Manual Del Usuario

1.4. Allocation of clamps

1.4.1. Allocation of clamps for system 1

Arr 1
PWM/0-10V
VFD
S1
R1
VFD/TRL

1.4.2. Allocation of clamps for system 2

Arr 2
PWM/0-10V
VFD
S1
R1
VFD/TRL
VBus
9 10
S3
S4/TVL
S2
VBus
9 10
Speicher 1
S3
S2
R2
Standard solar system with 1 store, 1 pump
and 3 sensors. When the OHQM function has
been activated, sensor S4 can be used as a so-
lar flow sensor. This sensor must be mounted
on the solar flow line as close as possible to the
tank. This allows a more precise heat quanti-
ty measurement. The solar return sensor VFD/
TRF and the solar flow sensor S4 are used now
as reference sensors. In systems without a VFD
sensor, heat quantity measurement can be car-
ried out using the sensors S4/TRF and S3/TFL.
Symbol
S1
S2
S4/TFL
VFD/
TRF
R1
PWM1
Solar system and heat exchange of exist-
ing store with 2 stores, 4 sensors and 2 pumps.
The sensor VFD/TRF can optionally be used for
heat quantity measurement. Sensor S1 is used
as the flow sensor SVL.
Symbol
S1
S2
S3
S4
VFD/TRF return sensor for heat
Speicher 2
R1
PWM1
S4
R2
GB
Specification
collector sensor
store sensor lower
flow sensor for heat
quantity measurement
(optionally)
return sensor for heat
quantity measurement
(optionally)
solar pump
Control signal for HE
pumps
Specification
collector sensor
store sensor lower
store sensor at the top
store sensor 2
quantity measurement
(optionally)
solar pump
Control signal for HE
pumps
pump for heat
exchange
37