System Example 1 - Viessmann VITOSOLIC 200 Installation And Service Instructions Manual

Overview of system examples
System example 7, see page 48.
System example 8, see page 54.

System example 1

DHW heating with dual-mode DHW cylinder
Main components
■ Viessmann solar collectors
■ DHW cylinders Vitocell 100-B or
Vitocell 300-B
■ Vitosolic 200
■ Solar-Divicon
■ Wall mounted oil/gas boiler or oil/gas
boiler
(cont.)
System example 9, see page 59.
M
M
M
Function description
DHW heating with solar energy
Solar circuit pump R1 eE starts and
DHW cylinder qP is heated up if the tem-
perature differential between collector
temperature sensor S1 eQ and cylinder
temperature sensor S2 qQ exceeds the
start temperature differential ΔT.
Solar circuit pump R1 eE is stopped in
accordance with the following criteria:
System examples
M
M
9