Solar Energy FWS 20, Инструкция по установке и эксплуатации

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12 Installation
E & OE, subject to change without notice.
A
B
C
Circulation unit Picture 15:
A
B
C
Temperature dial
Timer clock with switching segments
Operation mode selector
Circulation shutdown temperature
►
The circulation will be deactivated when the shut-
down temperature is reached.
The preset temperature at the tem-
perature dial (A) must be at least 10
K below the set temperature at the
Fresh Water Station to avoid non-stop
operation of the circulation unit.
Set the temperature dial to the desired tempera-
ture.
Manual deactivation of circulation unit
►
Set operation mode selector ( C ) to “OFF”.
Time-dependent circulation (factory pre-
►
setting)
Set the switching times of the circulation unit with
on the timer clock (B)
Set operation mode selector (C) to “TIMER”.
Timer clock switching segments (B) Circulation unit status
Up
Down Activated
Deactivated
N L N L
HT-PUMP 230V IN
N L L2
FLS CIRC PUMP
M
~
M
~
2
1
3
5
4
Connector assignment time-dependent circulation Picture 16:
1
2
3
4
5 Flow-Switch (FLS)
Charge pump Fresh Water Station (HT PUMP)
Circulation pump (CIRC PUMP)
Connection clamp
Power supply (230 V / 50 Hz)
Pulsed circulation
►
The circulation unit is activated by a short actuati-
on of a hot water tapping point.
Set operation mode selector (C ) to “ON”.
N L N L
HT-PUMP 230V IN
N L L2
FLS CIRC PUMP
M
~
M
~
2
1
3
5
4
Connector assignment pulsed circulation Picture 17:
1
2
3
4
5 Flow-Switch (FLS)
Charge pump Fresh Water Station (HT PUMP)
Circulation pump (CIRC PUMP)
Connection clamp
Power supply (230 V / 50 Hz)
Operating modes of circulation unit 6.4.4