Viessmann Vitodens 200 Technical Manual page 119

Low loss header (max. volume flow 3.5 m
457
120 120
HV
HR
HV HR
"
Low loss header from the Vitoset product range see "Vitoset" pricelist
e
d
Volume flow
(max.)
Connections
c
Dim. a
b
a
Low loss header with distributor/header for multi-boiler system with 2 to 4 Vitodens 300, 49 kW/66 kW Cascade Unit
100 mm 100 mm
HV HV HR HR
A A
"
" "
c c
Width
" "
Key to symbols
HR Heating return
HV Heating flow
A Corrugated stainless steel pipes
VITODENS
3
/h) in conjunction with Modular Divicon see datasheet Modular Divicon (accessories)
697
120 120
HV HR
HV
3
m /h 4
Female thread R 1¼"
Male thread R
Flange DN
mm 500
b mm 360
c mm 270
d mm 80
e mm 50
a a
b b
Rp / 1 "
HV HV HR HR
2
Rp /
d d
"
"
"
" "
120
Key to symbols
HR Heating return
HV Heating flow
HR
"
4 8 10 18
1" 2"
65 80
500 800 1 400 1 450
360 650 1 000 1 000
270 550 1 000 1 000
80 120 160 200
50 80 80 120
Boiler
Width
Height
Heating
circuit
connection
1 "
2
Volume
flow (max.)
Dim. a
HV HV
" "
"
"
HR HR
3.4 Low loss header
Quantity 2 3
mm 1 600 2 390
mm 940 1 310
R (male 2" 2"
thread)
DN
3
m /h 7.0 8.6
mm 160 200
b mm 120 160
c mm 57 55
d mm 100 150
e mm 550 1 000
f mm 800 1 170
g mm 120 160
3
4
3 090
1 310
65
14.3
200
160
55
150
1 000
1 170
160
119