STIEBEL ELTRON WWK 300 Bedienungsanleitung Seite 19

Wiring diagram WWK 300 / WWK 300 SOL
X1 N
21
95°C +0/-6
F1
22
N
4B
S1
5B
5
S5
1
4B
S2 K1
2
5B
9
1
65°C / 60°C
N3
2 4
10
A
3A
E1
K1 H1
B
6B
8 15
15
Fig. 8
E1 Electric heater rod
F1 High limit safety cut-out
F3 Pressure limiter
F4 Protective motor switch (Klixon)
H1 Indicator lamp -- electric heater (S2)
K1 Relay
M1 Compressor
M2 Fan
N1 Heat pump controller
N2 Hoarfrost temperature monitor
N3 65 °C limiter
S1 Main ON/OFF switch
S2 Push button "E heater rod 1x"
S5 Week time switch
X1 Mains supply
Z1 Capacitor
L1 PE
11
12
L PE
1A
2A
5 6
25 - 55°C
N1
4
1
3
5
2
-7°C / +3°C
N2
9
20.4 bar
F3
P
Z1
13
S/A
M1
F4
C
8
8
1
2
11
3
4
2
12
1
2 4
14
R/P
M
M2
1
8
4 Commissioning
Your local contractor must implement the
commissioning: Fill the cylinder to prevent
damage to the compressor and radiators. For
filling, open the water valve, until water flows
out.
Open the safety valve, until water flows out
free of bubbles. Then close the safety valve.
– Starting the WWK 300:
Set switch 1 to ON.
– Supplementary heater: Press push button
2; the indicator lamp inside the push but-
ton lights up
– Set the temperature selector 3
Fully clockwise.
– Set the time at clock 4.
Inform the user that water may drip from the
safety valve whilst the water is being heated
up.
5 Shutting the equipment down
- Pull the mains plug.
- For reasons of frost protection and good
hygiene, drain the cylinder if it is taken out of
use for longer periods
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