iNSTaLLaTiON
Specification
www.stiebel-eltron.com
LWZ 5 S Trend / LWZ 8 S Trend |
25
10.2 Connection examples
Example 1 : Without power-OFF periods
3/N/PE ~ 50Hz 400V
2/N/PE ~ 50Hz
1/N/PE ~ 50Hz 230V
WP
XD02
MFG
1 2 3 4 5
XD01
6 7 8 9
Steuerung
1 2 3 4 XE03
XD03
EVU
D
00000
77
20
1
1
WP
Heat pump / Heat pump fan
MFG
Electric emergency/booster heater
Steuerung Control
1
Underfloor heating thermostat (option) or safety equipment termi-
nal for stove / fireplace
Example 2: Blocking time for electric emergency/booster heater
1L 2L 3L N EP 1
L 2L
E
P
N
U
V
E
XD02
1 2 3 4 5
XD01
6 7 8 9
XD03
1 2 3 4 XE03
M
1
L1 L2 L3 N PE
3/N/PE ~ 50Hz 400V
1/N/PE ~ 50Hz 230V
L1
2/N/PE ~ 50Hz
WP
MFG
Steuerung
L1 L2 N PE
PE
N
D
00000
77
20
2
1
2
WP
Heat pump / Heat pump fan
MFG
Electric emergency/booster heater
Steuerung Control
1
Underfloor heating thermostat (option) or safety equipment termi-
nal for stove / fireplace
2
Time switch for power-OFF periods