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Vitodens 200-W B2HB 19 to 35, 68 to 125 Installation
System Layout 9
Vitodens 200-W, B2HB with...
- DHW storage tank
- low-loss header
- multiple heating circuits with mixing valves
- one heating circuit without mixing valve
When designing a system as illustrated above, please contact your local Viessmann Sales Representative for assistance.
Legend
A
Vitodens 200-W B2HB boiler with Vitotronic
200, HO1B outdoor reset control
B
Outdoor temperature sensor !
C
Boiler pump
20
Vitotronic 200-H, HK1B *1
D
E
Mixing valve temperature sensor ?
Heating circuit pumps
F
Accessory kit for heating circuit with mixing valve
G
H
Heating circuits with mixing valves
Viessmann temperature sensor for low-loss header ?
I
J
Low-loss header
K
DHW circulating pump sA
DHW tank temperature sensor %
L
M
DHW storage tank
Expansion tank
N
DHW recirculation pump sK
O
P
Heating circuit pump
Vitotrol remote (optional)
Q
R
Radiator heating circuit
S
Temperature and pressure relief valve
Pressure relief valve
T
*
Function based on coding of address 53
*
28/20
*1 Contact your local Sales Representative for details.
Vitotronic 200-H, HK1B mixing valve control with
LON communication module can be used instead
of the accessory kit and Vitocontrol.
IMPORTANT
Please note location of expansion tank N.
IMPORTANT
Pumps C and K must pump into the Vitodens 200-W
B2HB boiler (as illustrated).
Boiler Connections
41
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