STIEBEL ELTRON Accelera 300 - 15.3 Sacrificial anode rod; 15.4 Descaling; 15.5 Checking valves; 15.5.1 Safety valve (on-site provision)

ENGLISH
WWW.STIEBEL-ELTRON-USA.COM ACCELERA® 300 HEAT PUMP WATER HEATER | 27
INSTALLATION
SPECIFICATION
17.2 Wiring diagram
L1 L2
G
M1
M
1~
C
RS
F2
1
3
bn
bk
bu
-7°C/+3°C
>
T<
C1
4
3
2
1
3
4
2
N2
X2
M2
M
1~
whbk
X3
E1
N1
1,55kW
12
22
32
11
21
31
12
22
32
11
21
31
T>
X0
F1
T
14 13 11 10 9 8 7
6
5 4 3 2 1
p
F3
T<
4
2
1
N0
X4
X1
2
1
<
D0000049787
E1 Booster heater
F1 High limit safety cut-out, booster heater
F2 Compressor motor protection (Klixon)
F3 Safety pressure limiter (high pressure)
M1 Compressor
M2 Fan
N0 Heat pump control thermostat
N1 Thermostat - booster heater
N2 Frost monitor
X0 Main terminal
X1 Heat pump terminal
X 2 Ground, compressor
X3 Ground, booster heater
X4 Steel tank jacket ground