Viessmann Vitosol
100 Technical Manual page 74

4.4 System design 4
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
Control of swimming pool heating by solar energy
9
Temperature sensor (swimming pool)
qP
Solar circuit pump for swimming pool heating
(part of the solar pump line, see page 51)
qQ
Circulation pump for swimming pool heating
qW
Temperature sensor (heat exchanger 1)
qE
Temperature limiter (max. limit)
qR
Contactor relay
Control of swimming pool heating by the boiler
qT
Temperature sensor (heat exchanger 2)
qZ
Temperature limiter (max. limit)
qU
Circulation pump for swimming pool heating (reheating)
qI
Pump, filter system
qO
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).
74
*1
*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 boiler
control unit delivery
1 DHW cylinder
accessory
1 Included in the
delivery for item 1
1 7170 933
or
7170 934
1 Vitoset price list
1 7170 965
1 Z001 887
1 7814 681
1 7170 965
1 Z001 887
1 Vitoset price list
1 on−site
1 7814 681
VITOSOL