Viessmann Vitosol100 - Page 78

4.5System design5
78
VITOSOL
Required control equipment
Item
Description Number Part no.
Control of cylinder heating by solar energy
1 Vitosolic 200 1 7170926
2 Collector temperature sensor 1 Included in the
delivery for item1
3 Cylinder temperature sensor 1 Included in the
delivery for item1
4 Solar circuit pump (standard delivery of Solar−Divicon, see page 51) 1 7170931
or
7170932
5 High limit safety cut−out (see page57) 1 Z001 889
Control of cylinder heating by the boiler
6 Cylinder temperature sensor
H for freestanding boilers and Vitodens 300
H for gas fired wall mounted boilers with Vitotronic 200, type HO1
H for Vitoplus 300 with weather−compensated control unit
1
1
1
Included in boiler
control unit delivery
7179 114
7819 601
7 Cylinder loading pump 1 Accessory DHW
cylinder or
integrated into the
wall mounted boiler
qQ Internal extension
or
External extension
1
1
7179057
or
7179144
7179058
Central heating control with solar energy
8 Temperature sensor (combination cylinder) 1 Included in the
delivery for item1
9 Return temperature sensor (heating circuit) 1 7170965
qP Threeway diverter valve 1 7814924
5822135 GB