Viessmann Vitodens 200 Technical Manual page 11

Gas fired boiler, series B and C,
Category I (Natural gas version)
2ELL
Category II II (LPG version)
2ELL 3P
*1
Rated output range
T /T = 50 ºC/30 ºC
V R
T /T = 80 ºC/60 ºC
V R
Rated thermal load
Product ID
Gas supply pressure
Natural gas
LPG
Max. permiss.
*3
gas supply pressure
Capacity
Inlet pressure
Max. power consumption
(incl. circulation pump
4.2 kW to 35 kW)
Weight
Capacity Heat exchanger
Max. volume flow
(limits for the use of a
hydraulic decoupler)
Rated circulation water volume
with DT = 20 K
Diaphragm expansion vessel
Content
Inlet pressure
Permiss. operating pressure
Connections
Boiler flow and return
Safety valve
Dimensions
Length
Width
Height
Height incl. flue pipe bend
(accessories)
Height with DHW cylinder
installed below the boiler
Gas connection
Standby instantaneous water
*4
heater
Capacity DHW
Capacity heating water
Hot and cold water connections
Permiss. operating pressure
(DHW side)
Outlet temperature (adjustable)
Continuous DHW output
for heating DHW
from 10 ºC to 45 ºC
Drawing rate
*1
Details to EN 677.
*2
Rated output for DHW heating.
*3
If the gas supply pressure is higher than the maximum permitted value, a separate gas governor must be installed upstream of the
system.
*4
Minimum pressure of the cold water connection 1 bar.
VITODENS
kW 4.2 13.0
*2
kW 3.8 11.8/16.0
kW 3.9 12.3/16.7
mbar 20
mbar 50
litres 8
bar 0.75
W 115
kg 48
litres 4.0
l/h 1 000
l/h 507
litres 8
bar 0.75
bar 3
G (male thread)
R (fem. thread) ¾"
G (male thread)
mm 360
mm 450
mm 850
mm 1 053
mm 1 925
R (male thread) ½"
litres
litres
G (male thread)
bar
ºC
kW
litres/h
litres/min
Gas fired boiler
6.6 26.0 8.7 35.0 12.2 49.0
6 23.7 8 32 11 44.6
6.3 24.7 8.3 33.3 11.5 46.3
CE 0085 BO 0342
20 20
50 50
120 120
48 50
5.0 5.6
1 400 1 600
1 019 1 376
3 3
¾" ¾"
380 380
480 480
850 850
1 066 1 066
1 925 1 925
½" ½"
1.2 Specification
Vitodens 300
Gas fired
combi
boiler
16.6 66.0 6.6 26.0
15 60.1 6 23.7
15.6 62.2 6.3 24.7
20 20
50 50
85 85
90 90
9.5 9.5
3 500 3 500 1 400
1 918 2 584 1 019
3 3
1½" 1½"
1" 1"
550 550
600 600
900 900
1 200 1 200 1 066
¾" ¾"
1.00
0.70
38 57
300
1
20
50
120
50
5.0
3
¾"
380
480
850
½"
½"
10
24
590
3 8
11