1.4.9. Allocation of clamps for system 9
Arr 9
S1
R1
VFD/TRL
1.4.10. Allocation of clamps for system 10
Arr 10
PWM/0-10V
VFD
S1
VFD/TRL
R1
R2a
PWM/0-10V
VBus
VFD
S4
S3
R2
S2
VBus
9 10
S4/TVL
S2
S3
R2b
Solar system and heating circuit reverse
raising with 1 store, 4 sensors, 1 solar pump
and 1 3-way-valve for heating circuit reverse
raising. The sensor VFD/TRF can optionally be
used for heat quantity measurement. Sensor S1
is used as the flow sensor SVL.
9 10
Symbol
VFD/TRF return sensor for heat
PWM1
Solar system with 1 tank and 1 swimming
pool with 3 sensors and 2 solar pumps. The
sensors S4/TFL and VFD/TRF can optionally be
used for heat quantity measurement.
Symbol
S4/TFL
L
M
VFD/TRF return sensor for heat
PWM1
M~
R2a
R2b
PWM1
R2b
GB
Specification
S1
collector sensor
S2
store sensor lower
S3
store sensor at the
top
S4
heating circuit return
quantity measure-
ment (optionally)
R1
solar pump
control signl for HE
pump
R2
3-way-valve
Specification
S1
collector sensor
S2
tank sensor, bottom
S3
pool sensor
flow sensor for heat
quantity measure-
ment (optionally)
quantity measure-
ment (optionally)
R1
solar pump
control signl for HE
pump
solar pump 2
control signl for HE
pump
swimming pool pump
41