Viessmann VITOSOLIC 200 Installation And Service Instructions Manual page 30

System examples
System example 4
Equipment required
Pos. Description
1 Wall mounted oil/gas boiler or oil/gas boiler
with
2
Boiler and heating circuit control unit
3 Cylinder temperature sensor
4 Circulation pump for cylinder heating
(integrated for wall mounted oil/gas boiler)
qP Dual-mode DHW cylinder
qQ Cylinder temperature sensor S2 (SOL)
qW
High limit safety cut-out STB
qE DHW circulation pump
(internal/external extension may be required for connecting a wall mounted
oil/gas boiler)
qR Automatic thermostatic mixing valve
qT Circulation pump R5 (anti-stratification)
eP Solar collectors
eQ Collector temperature sensor S1 (KOL)
eW Solar-Divicon
eE
Solar circuit pump R1
eZ Vitosolic 200
eU Junction box
eI ON/OFF switch (on site)
eO Contactor relay
Swimming pool water heating by solar energy
tP
Swimming pool
tQ Heat exchanger 1
tW Temperature sensor S4 (swimming pool)
tT Temperature sensor S3 (heat exchanger 1)
eR Solar pump line
eT Solar circuit pump for swimming pool water heating R4
tE
Circulation pump for swimming pool water heating R3
tR Temperature limiter (maximum limit)
Swimming pool water heating by oil/gas boiler
tZ Heat exchanger 2
tU Temperature sensor S5 (heat exchanger 2)
tO Temperature limiter (maximum limit)
zP
Circulation pump for swimming pool water heating R6 (reheating)
zQ Control module V
(in conjunction with Vitotronic 200, types KW1, KW2, KW4, KW5 and
Vitotronic 300, type KW3 for boiler with two-stage and modulating burner)
30
(cont.)