Pressure gauge
Provide a connection for a pressure gauge.
Flow regulating valve
We recommend that a flow regulating valve is installed and the maxi-
mum water flow rate is adjusted in accordance with the 10-minute
peak output of the DHW cylinder.
Drinking water filter
Install a drinking water filter in accordance with DIN 1988. The instal-
lation of a drinking water filter prevents dirt from being introduced
into the drinking water system.
Connections on the heating water side
A
Vitocell 100-L, (here: 500 l capacity)
B
Vent connector
C
Vitotrans 222
D
Boiler
E
Shared cold water connection with safety assembly to
DIN 1988
F
Draw-off points (DHW)
HR Heating water return
HV Heating water flow
KW Cold water
WW/WT Hot water inlet from the heat exchanger
Installation — cylinder loading system
(cont.)
DHW heating
VIESMANN
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5414646
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