Viessmann VITOCAL Series - Page 64

Divicon with mixer
D
151
398
A
B
C
G 1½
120
HV HR
HV HRHV HR
a
Wall mounting, shown without thermal insulation and without 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
Divicon without mixer
142
398
A
B
HV HR
120
C
G 1½
HV HR
a
Wall mounted, diagram without thermal insulation
HR Heating return
HV Heating flow
A
Ball valves with thermometer (as programming unit)
B
Circulation pump
C
Ball valve
Heating circuit connec-
tion
R ¾ 1 1¼
Max. flow rate
m
3
/h
1.0 1.5 2.5
a (female) Rp ¾ 1 1¼
a (male) G 1¼ 1¼ 2
Installation accessories
(cont.)
64
VIESMANN
VITOCAL
6
5831388