Connections On The Heating Water And Solar Sides; System Design With Solar Collectors, Immersion Heater Ehe And Boiler - Viessmann VITOCELL 100-U Installation Instructions Manual

Connections on the heating water and solar sides

& Connect the pipework with detach-
able fittings.
& Cap connections that are not
required.
& Adjust the control thermostat so that
the DHW temperature in the cylin-
der does not exceed 95 ºC.
System design with solar collectors, immersion heater EHE
and boiler
& Heating of the domestic hot water
through solar collectors via the
lower indirect coils and/or through
the EHE immersion heater
& Heat supply for reheating or heating
of the DHW through a boiler via the
upper indirect coil
18
Permissible temperatures
solar side
heating water side
Permissible operating
pressure
solar side
heating water side
Test pressure
solar side
heating water side
Note
Vitosol collectors can be used up to
6 bar.
160 °C
160 °C
10 bar
10 bar
16 bar
16 bar