Viessmann Vitocell-B 100 CVB Series, Installation Instructions Manual

Page: 6 / 24

Set-up and Connections
6
Tank Set-up
Thermometer probe
connection
MA Magnesium anode
DHW Domestic hot water supply
TS DHW temperature sensor or
aquastat of boiler control
(upper indirect coil)
BS1 Boiler water supply
*1
R Recirculation tapping
F Fitting plug
BR1 Boiler water return
*1
TS/TH DHW temperature sensor or
aquastat and thermometer
probe (lower indirect coil)
HS2 Solar collector supply
*2
HR2/TS Solar collector return and
temperature sensor for solar
operation
*2,3
DCW Domestic cold water supply
D Drain
*1
The upper indirect coil is provided for connection to a boiler or a heat pump.
*2
The lower indirect coil is provided for connection to solar collectors or heat pumps.
*3
Recommended arrangement of temperature sensor for solar operation:
With brass elbow and sensor well (accessory) in the solar collector water return.
5285
658
v2
.1
MA
DHW
TS
BS1
R
BR1
HS2
HR2/TS
DCW/D
TS/TH
F
Fig. 1