Viessmann Vitosol100 - Page 67

4.2System design2
67
VITOSOL
Control equipment required
Item
Description Number Part no.
Control of DHW cylinder loading 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
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)
*2
1 Z001 889
8 Circulation pump (relayering) 1 Vitoset price list
Control of DHW cylinder loading by the boiler
6 Cylinder temperature sensor 1 Included in the
delivery of the boiler
control unit
7 Cylinder loading pump 1 DHW cylinder
accessory
Central heating control with solar energy
5 High limit safety cut−out, (see page57)
*2
1 Z001 889
9 Return temperature sensor (heating circuit) 1 7170965
qP Temperature sensor (calorifier), discharge 1 7170965
qQ Temperature sensor (calorifier), reloading 1 Included in the
delivery for item1
qW Three−way diverter valve 1 7814924
qE Solar circuit pump for calorifier heating
(part of the solar pump line, see page 51)
1 7170933
or
7170934
qR Circulation pump for calorifier heating 1 on−site
qT Heat exchanger 1 on request
qZ Temperature sensor (heat exchanger) 1 7170965
qU Contactor relay 1 7814681
*1
A threaded elbow (standard delivery for VitocellB100, accessory for Vitocell−B 300 ) is recommended for this installation.
*2
The cylinder locking cap, which is available as an accessory for the DHW cylinder, is required for installation in the VitocellV 300;
observe the max. aperture area for Vitocell−B 100 which can be connected (see page 40).
5822135 GB