15
Arrangement of excess export system when con-
nected into a sub-distribution board
RCD
RCD
K
400 V / 230 V~
L
H
G
F
kWh
Z2
1~
E
A
C
D
B
~
N
M
kWh
Z1
kWh
Z3
Fig. 8
A
Vitovalor 300-P
B
Internal circulation pump
C
Internal consumers
D
GS protection
E
ON/OFF switch
F
Sub-distribution board
G
On-site consumers
H
Meter cupboard
K
Property boundary
L
Low voltage grid
M
Inverter (DC/AC converter) S
EMAX
= 1.5 kVA
N
Fuel cell stack
Z1 Balancing bi-directional meter
Z2 Net electricity meter (standard delivery
Vitovalor 300-P)
Z3 Bi-directional energy management (not relevant for
billing by the grid operator)
Arrangement of excess export when connected
into a main LV distribution board
RCD
RCD
kWh
Z1
H
AC 400 V / 230 V~
K
G
F
kWh
Z2
1~
E
A
C
D
B
kWh
Z3
~
N
M
Fig. 9
A
Vitovalor 300-P
B
Internal circulation pump
C
Internal consumers
D
GS protection
E
ON/OFF switch
F
Meter cupboard
G
On-site consumers
H
Property boundary
K
Low voltage grid
M
Inverter (DC/AC converter) S
EMAX
= 1.5 kVA
N
Fuel cell stack
Z1 Balancing bi-directional meter
Z2 Net electricity meter (standard delivery
Vitovalor 300-P)
Z3 Bi-directional energy management (not relevant for
billing by the grid operator)
Preparing for installation
Notes on connecting to the mains supply
(cont.)
5775 636 GB
Installation
Содержание C3TB
Страница 44: ...44 3 5 1 2x 2 4 7 6 Fig 43 Installation sequence Fitting the front panels 5775 636 GB Installation ...
Страница 48: ...48 14 Fig 47 Installation sequence If required for easier handling Dismantling cont 5775 636 GB Installation ...
Страница 136: ...136 Troubleshooting Repairs gas condensing module cont 5775 636 GB Diagnosis ...
Страница 143: ...143 Parts lists Heat cell assembly 5775 636 GB Components ...
Страница 148: ...148 0001 0001 0003 0003 0002 0002 0004 Fig 118 Parts lists External connection assembly 5775 636 GB Components ...
Страница 154: ...154 0006 0003 0005 0001 0002 0004 Fig 121 Parts lists Miscellaneous assembly 5775 636 GB Components ...
Страница 160: ...160 Parts not shown 0009 PCB IU100 B30 Parts lists Fuel cell assembly 5775 636 GB Components ...
Страница 161: ...161 Parts lists Fuel cell assembly cont 5775 636 GB Components ...
Страница 187: ...187 5775 636 GB ...