Divicon Heating Circuit Distributor - Viessmann VITODENS 200-W Type B2HA Technical Manual

Installation accessories

2.4 Divicon heating circuit distributor

Layout and function
■ Available with R ¾, R 1 and R 1¼ connections.
■ With heating circuit pump, check valve, ball valves with integral
thermometers and 3-way mixer or without mixer.
■ Quick and simple installation due to pre-assembled unit and com-
pact design.
■ All-round thermal insulation shells for low radiation losses.
■ High efficiency pumps and optimised mixer curve ensure low elec-
tricity costs and precise control characteristics.
■ The bypass valve for hydraulic balancing of the heating system is
available as an accessory and is provided as a threaded compo-
nent for inserting into the prepared hole in the cast body.
■ Individually wall mounted or with a double or triple manifold.
■ Also available as a kit. For further details see the Viessmann
pricelist.
For part numbers in conjunction with the different circulation
pumps, see the Viessmann pricelist.
The dimensions of the heating circuit distributor are the same, with
or without mixer.
151
A
B
C
D
Divicon with mixer (wall mounting, shown without thermal insulation
or mixer drive extension kit)
HR Heating return
HV Heating flow
A Ball valves with thermometer (as programming unit)
B Circulation pump
C Bypass valve (accessories)
D Mixer-3
Heating circuit connec- R
tion
Flow rate (max.)
m
a (female) Rp
a (male) G
VITODENS 200-W
(cont.)
HV HR
120
a
G 1½
HV HV HR HR
¾ 1
3 1.0 1.5
/h
¾ 1
1¼ 1¼
142
Divicon without mixer (wall mounting, shown without thermal insula-
tion)
HR Heating return
HV Heating flow
A Ball valves with thermometer (as programming unit)
B Circulation pump
C Ball valve
Heating circuit connec-
tion
Flow rate (max.)
a (female)
a (male)
1¼
2.5
1¼
2
HV HR
120
a
A
B
C
G 1½
HV HR
R ¾ 1
3 1.0 1.5
m /h
Rp ¾ 1
G 1¼ 1¼
VIESMANN
2
1¼
2.5
1¼
2
41