Viessmann VITOCAL 300-G Technical Manual page 15

Installation accessories
175
B
A
C
F
80
D
Brine distributor for 2 brine circuits
255
B
A
C
80
D
Brine distributor for 3 brine circuits
Connection versions
VL
1 2 3 4
RL
4 3 2 1
Example for 4 brine circuits
RL Brine return
VL Brine flow
VITOCAL 300-G
(cont.)
E
E
F
335
Brine distributor for 4 brine circuits
A Union nut G 2 for ball valve connection, locking ring fitting or a
further module
B Ball valve for filling and draining
C Header G 1½
D Locking ring fittings for PE 32 × 2.9 mm or PE 25 × 2.3 mm
E 2" end cap with G ½ plug
F Ball valves for shutting off the individual circuits
VL
1 2 3 4 5 6 7
4 3 2 1 8 7 6
RL
Example for 8 brine circuits
RL Brine return
VL Brine flow
Note
For the allocation of brine distributor to heat pump type, see tables in
design information, "Heat sources for brine/water heat pumps",
pages 37 and 39.
80
8
5
VIESMANN
2
15