3
5470 954 v1.1
Vitocell 100-VH/-BH Technical Data
Product Information
Connections
Legend
A
DCW connection
B
Solar - Return (lower coil)
C
Sensor sleeve
D
Solar - Supply (lower coil)
E
Heating - Return (upper coil)
F
Recirculation
G
Heating - Supply (upper coil)
H
c
in. NPT for safety valve
I
DHW connection
J
Magnesium Anode or impressed-current anode
K
Thermometer option
L
Electric heater option
M
Inspection/maintenance opening
N
Ground connection
Connections
Vitocell 100-VH, NCVA
79 USG (300 L)
Vitocell 100-VH, NCVA
119 USG (450 L)
Vitocell 100-BH, NCVB
79 USG (300 L)
Vitocell 100-BH, NCVB
119 USG (450 L)
A
∅
”
male
1 in.
1
a
in.
1 in.
1
a
in.
B
∅
”
male
1 in.
1 in.
1 in.
1 in.
D
∅
”
male
1 in.
1 in.
1 in.
1 in.
E
∅
”
male
--
--
1 in.
1 in.
F
∅
”
male
c
in.
1 in.
c
in.
1 in.
G
∅
”
male
--
--
1 in.
1 in.
I
∅
”
male
1 in.
1
a
in.
1 in.
1
a
in.