Bosch Greenstar combi 151 p - Multiple Zones Using Circulators with DHW

Examples of Installations | 17
6720872361 (2017/04)Greenstar combi 100 p / 151 p
5.2 Multiple zones using circulators with DHW
Fig. 8 Piping
[1] Pump heating zone 3
[2] To heating zone 3
[3] Bosch room temperature controller heating zone 3 (CRC100)
[4] Pump heating zone 2
[5] To heating zone 2
[6] Bosch room temperature controller heating zone 2(CRC100)
[7] Pump heating zone 1
[8] To heating zone 1
[9] Bosch controller heating zone 1 and DHW (CRC200)
[10] Comfort Zone Module CZM100
[11] Gas condensing boiler
[12] Boiler primary line - supply pipe 1"
[13] DHW
[14] External system supply temperature sensor for system supply
pipe (to be installed in closest vicinity with boiler supply Tee)
[15] Cold water
[16] Boiler primary line - return pipe 1"
[17] From heating zone 1
[18] From heating zone 2
[19] From heating zone 3
[20] Expansion vessel (accessory)
X 4 × pipe diameters on boiler primary side (here 4 × 1")
For all accessories not included in the package please refer to the Bosch
Product Catalog.
ϑ
2
5
8
1817
19
1
4 7
X
20
3 6
109
14
16
H
2
O
1112
1111
1115
13
0010011808-002