PAW FC4.13, Manual For Specialised Craftsman

Page: 22 / 36

22
en
The Timer function works as follows on the different circulation types:
Circulation type Active inside time frames Active outside time frames
Thermal Thermal No circulation
Continuous operation Continuous operation
No circulation
When one of the circulation types is selected, the corresponding adjustment chan-
nels will appear.
Note:
The circulation function must be activated in order to use the thermal
disinfection function.
L'
R4
R1-R3 1 (1) A (100 ... 240) V~
4 (1) A 240 V~
4 (1) A 24V
R4
+VBus-
S1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
S2 S3 S4 S5 S6 S7 S8
Temp. Sensor
FlowRotor
N
Isolate mains before removing cover!
Vor Öffnen Gerät spannungslos schalten!
Use neutral conductor common terminal block
Neutralleiter-Sammelklemme benutzen!
Use PE Common terminal block
Schutzleiter-Sammelklemme benutzen
VFS/US
S9 S10
V40
PWM1
0-10V
PWM2
0-10V
PWM3
0-10V
PWM4
0-10V
17 18 19 20 22 24 26 28 30 31 32
R2 R3 R4 R1
dV
Zirkulation
PWM3
R3
PWM2
PWM1
S8
S6
S2
R2
S3
S5
S4
S1
S7
R_pot. frei
Continuous operation
The circulation pump is permanently on.
Thermal
If the temperature T-circ. at the T-circ. sensor falls below the switch-on tempera-
ture T-circ. on, the circulation pump will be activated.
If the temperature T-circ. at the T-circ. sensor exceeds the limit value (T-circ. on +
∆
T-circ. off), the circulation pump will be switched off.
Main menu / Circulation
Adjustment
channel
Description
Adjustment range /
selection Factory
setting
Type Circulation type
Off, Demand, Thermal,
Therm. + Dem., Cont. oper.
Off
Circ. sensor Selecting the circulation sensor S6, S8 S8
Circ. fl . rate
Sub-menu for the manual offset of the
circulation fl ow rate
- -
T-circ on
Switch-on temperature for the circulation
in Thermal type
20 … 70 °C 40 °C
∆
T-circ off Switch-off temperature for the circula-
tion in Thermal type 2 … 10 K 3 K
Timer Timer - -
Disinfection Sub-menu for the thermal disinfection - -
back
Note:
If the SUS Sys 2, 3 variants have been selected and the circulation function
is active, T-circ on and
∆
T-circ off cannot be adjusted to a value higher
than (T-HW set - hysteresis).
3.4.1 Circulation sensor
With the parameter Circ. sensor, a sensor input can be allocated for measuring
the T-circ. RET temperature.
The following functions use the temperature measured at the Circ. sensor:
• Limit temperature (T-circ. on +
∆
T-circ. Hysteresis) ffor the circulation type
Thermal