Viessmann Vitosol
100 Technical Manual page 67

Control equipment required
Item Description
Control of DHW cylinder loading by solar energy
1
Vitosolic 200
2
Collector temperature sensor
3
Cylinder temperature sensor
4
Solar circuit pump (standard delivery of Solar−Divicon, (see page 51)
5
High limit safety cut−out, (see page 57)
8
Circulation pump (relayering)
Control of DHW cylinder loading by the boiler
6
Cylinder temperature sensor
7
Cylinder loading pump
Central heating control with solar energy
5
High limit safety cut−out, (see page 57)
9
Return temperature sensor (heating circuit)
qP
Temperature sensor (calorifier), discharge
qQ
Temperature sensor (calorifier), reloading
qW
Three−way diverter valve
qE
Solar circuit pump for calorifier heating
(part of the solar pump line, see page 51)
qR
Circulation pump for calorifier heating
qT
Heat exchanger
qZ
Temperature sensor (heat exchanger)
qU
Contactor relay
*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).
VITOSOL
*1
*2
*2
4.2 System design 2
Number Part no.
1 7170 926
1 Included in the
delivery for item 1
1 Included in the
delivery for item 1
1 7170 931
or
7170 932
1 Z001 889
1 Vitoset price list
1 Included in the
delivery of the boiler
control unit
1 DHW cylinder
accessory
1 Z001 889
1 7170 965
1 7170 965
1 Included in the
delivery for item 1
1 7814 924
1 7170 933
or
7170 934
1 on−site
1 on request
1 7170 965
1 7814 681
67