VVVVIIIITTTTOOOORRRROOOONNNNDDDD 222200000000
Triple-pass hot water heating boiler
1255 to 4387 MBH / 368 to 1285 kW
Product may not be exactly as illustrated.
Technical Data Manual
Model Nos. and pricing: see Price List
Vitorond 200
Oil-/Gas-fired boiler
sectional cast iron design
with Eutectoplex heat transfer surface, in triple-pass design
for operation with modulating water temperatures
Heating input: 1255 to 4387 MBH
368 to 1285 kW
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0
Product Information
2 VITOROND 200, VD2
VITOROND 200
The modular sectional cast iron design of
the Vitorond 200, VD2 allows for
problem-free transport into
difficult-to-access boiler rooms and permits
easy assembly.
The triple-pass design ensures clean,
low-emission combustion, while the
Eutectoplex heat exchanger surface
guarantees economical energy consumption,
high operational reliability and a long service
life.
The benefits at a glance:
H Eutectoplex heat exchanger surface for high
operational reliability and a long service life.
The homogeneous structure of the
Eutectoplex special gray cast iron ensures
uniform heat transfer, minimizing stress
fractures and counteracting the formation of
condensate.
Shape and geometry of the cast iron
sections, excellent water flow characteristics
and uniform temperature distribution further
increase the level of operational reliability.
H Problem-free transport into
difficult-to-access boiler rooms due to
sectional construction and low weight of
individual sections.
H Efficient and environmentally friendly
operation due to modulated boiler water
temperatures.
Combustion efficiency up to:
- oil 88.1%
. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- gas 85.5%. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal efficiency up to:
- oil 88.0%. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- gas 85.4%. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H Low-emission combustion through
triple-pass design.
H Simple, quick assembly of the individual
cast iron sections is achieved with a
double-groove seal fit system for the flue
gas passageways. The gasket seal is
secured in place by the double groove,
and therefore not subject to mechanical
stresses.
H Problem-free cleaning access facilitated by
a hinged (left or right) swing-open
combustion chamber door, allowing easy
access to all three heat exchanger passes
from boiler front, reducing side clearance.
H Economical and safe operation of the
heating system with Vitotronic or
Dekamatik digital boiler and heating
system control. Tailored to every
requirement, this control covers all known
control strategies and applications.
H Economical and hygienic DHW production
with indirect-fired Vitocell 100 steel or
Vitocell 300 stainless steel tanks.
Tanks may be combined into multiple-tank
batteries for applications requiring larger
quantities of hot water.
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Product Information
Cut-Away Section
Product may not be exactly as illustrated.Product may not be exactly as illustrated.
VITOROND 200, VD2 3
Extremely effective Second Combustion Vitotronic 300 control 4” / 100 mm thick pass chamber intelligent and easy to install,
insulation operate and service
Third Eutectoplex heat Wide water Burner door
pass exchanger surface passageways insulation
constructed from
homogeneous special
gray cast iron
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Technical Data
4 VITOROND 200, VD2
Technical data
*1
Boiler model VD2- 320 380 440 500 560 630 700 780 860 950 1080
Input (oil)
*1
MBH 1255 1490 1726 1961 2196 2471 2745 3059 3373 3727 4236
kW 368 436 506 574 643 724 804 896 988 1091 1241
Input (gas)
*1
MBH 1300 1544 1787 2031 2275 2559 2843 3168 3493 3860 4387
kW 381 452 523 595 666 750 833 928 1023 1130 1285
Output (oil/gas)
*2
MBH 1110 1319 1526 1732 1941 2183 2425 2699 2976 3288 3738
kW 325 387 447 508 569 640 711 791 872 963 1095
Combustion efficiency (oil) % 88.1 88.0 88.0 87.9 87.8 87.8 87.7 87.6 87.5 87.4 87.3
Combustion efficiency (gas) % 85.5 85.4 85.4 85.3 85.2 85.1 85.1 85.0 84.9 84.8 84.6
Thermal efficiency (oil) % 88.0 88.0 88.0 88.0 88.0 87.9 87.9 87.9 87.9 87.8 87.8
Thermal efficiency (gas) % 85.4 85.4 85.4 85.3 85.3 85.3 85.3 85.2 85.2 85.2 85.2
Number of cast iron sections 9 10 11 12 13 14 15 16 17 18 19
Cast iron block dimensions
Length
Width
Height
inches
mm
inches
mm
inches
mm
57
1450
40½
1030
45¼
1150
62
1580
40½
1030
45¼
1150
67
1710
40½
1030
45¼
1150
72
1840
40½
1030
45¼
1150
77½
1970
40½
1030
45¼
1150
82½
2100
40½
1030
45¼
1150
88
2230
40½
1030
45¼
1150
93
2360
40½
1030
45¼
1150
98
2490
40½
1030
45¼
1150
103
2620
40½
1030
45¼
1150
108
2750
40½
1030
45¼
1150
Cast iron section dimensions
Front section (with combustion
chamber door)
Intermediate section
Rear section (with flue gas
collar)
inches
mm
inches
mm
inches
mm
45¼ x 40½ x 10¾
1150 x 1030 x 270
45¼ x 36¼ x 5
1150 x 920 x 125
45¼ x 36¼ x 9
1150 x 920 x 290
Dimensions (with insul. jacket)
Total length
Total width with NR2 control
(side-mounted)
Total width with Dekamatik
(side-mounted)
Total width with KR control
(side-mounted)
Total height
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
58¾
1490
49¼
1250
52¾
1340
54¾
1390
50¾
1290
63¾
1620
49¼
1250
52¾
1340
54¾
1390
50¾
1290
68¾
1750
49¼
1250
52¾
1340
54¾
1390
50¾
1290
73¾
1870
49¼
1250
52¾
1340
54¾
1390
50¾
1290
78¾
2000
49¼
1250
52¾
1340
54¾
1390
50¾
1290
83¾
2130
49¼
1250
52¾
1340
54¾
1390
50¾
1290
89
2260
49¼
1250
52¾
1340
54¾
1390
50¾
1290
93¾
2380
49¼
1250
52¾
1340
54¾
1390
50¾
1290
98¾
2510
49¼
1250
52¾
1340
54¾
1390
50¾
1290
104
2640
49¼
1250
52¾
1340
54¾
1390
50¾
1290
108¾
2760
49¼
1250
52¾
1340
54¾
1390
50¾
1290
Weight
Front section (with combustion
chamber door)
Intermediate section
Rear section (with flue gas
collar)
Cast iron heat exchanger block
Overall weight
complete with insulation
lbs
kg
lbs
kg
lbs
kg
lbs
kg
lbs
kg
529
240
353
160
507
230
3748
1700
3924
1780
529
240
353
160
507
230
4100
1860
4299
1950
529
240
353
160
507
230
4453
2020
4652
2110
529
240
353
160
507
230
4762
2160
4982
2260
529
240
353
160
507
230
5115
2320
5335
2420
529
240
353
160
507
230
5423
2460
5666
2570
529
240
353
160
507
230
5776
2620
6019
2730
529
240
353
160
507
230
6085
2760
6349
2880
529
240
353
160
507
230
6437
2920
6702
3040
529
240
353
160
507
230
6790
3080
7070
3210
529
240
353
160
507
230
7143
3240
7429
3370
*1
Input ratings are based on ANSI Z21.13a*CSA 4.9a-2005 - Gas Fired Steam and Hot Water Boilers; CSA B140.7-05 - Oil Burning
Equipment - Steam and Hot Water Boilers; CSA B140.0-03 - Oil Burning Equipment - General Requirements; UL 726 - 7th ed. - Oil-Fired
Boiler Assemblies; and UL 795 - Commercial Industrial Gas Heating Equipment.
*2
Output ratings are based on the IBR BTS-2000 “
method to determine efficiency of commercial space heating boilers”.
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Technical Data
VITOROND 200, VD2 5
Technical data
Boiler model VD2- 320 380 440 500 560 630 700 780 860 950 1080
Boiler water content USG
ltr
65
24773275803038733195359
102
387
110
415
117
443
124
471
132
499
139
527
Max. boiler temperature
*2
(= fixed high limit)
°F
°C
248
120
248
120
248
120
248
120
248
120
248
120
248
120
248
120
248
120
248
120
248
120
Max. allow. operating
pressure
*3
psig 75 75 75 75 75 75 75 75 75 75 75
Boiler connections
Boiler supply and return
Safety supply
*4
Safety return
*4
Drain valve
inches
inches
inches
inches
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
4
2½
2½
¾
Heating surface area
Flue gas side ft.
2
m
2
170
15.8
196
18.2
212
19.7
232
21.5
254
23.6
274
25.5
296
27.5
317
29.5
339
31.5
358
33.3
380
35.3
Water side ft.
2
m
2
98
9.1
109
10.1
120½
11.2
131
12.2
142
13.2
153
14.2
165
15.3
175
16.3
187
17.4
198
18.4
209
19.4
Flue gas
*5
– Temperature (gross)
*6
– Flue gas mass flow rate
With minimum heating input
and a 2-stage burner
(operation of stage 1)
– Temperature
– Flue gas mass flow rate at
minimum input rate
°F
°C
lbs/h
kg/h
°F
°C
lbs/h
kg/h
374
190
1301
590
266
130
710
322
374
190
1598
725
266
130
842
382
374
190
1854
841
266
130
974
442
374
190
2081
944
266
130
1109
503
374
190
2337
1060
266
130
1241
563
374
190
2601
1180
266
130
1398
634
374
190
2897
1314
266
130
1552
704
374
190
3196
1450
266
130
1730
785
374
190
3527
1600
266
130
1907
865
383
195
3825
1735
275
135
2110
957
383
195
4277
1940
275
135
2394
1086
Boiler standby loss based on
max. heating input and hot
water supply and return
temperatures of 167 / 140°F
75 / 60 °C
% 0.40 0.38 0.35 0.32 0.31 0.29 0.28 0.27 0.26 0.25 0.24
Vent pipe collar outer ∅
*7
in
mm
12
30012300123001230012300123001230012300123001230012300
Flue gas resistance “w.c. 0.20 0.35 0.51 0.67 0.75 0.83 1.10 1.54 1.93 1.77 2.28
- at upper end of rated input mbar 0.5 0.9 1.3 1.7 1.9 2.1 2.8 3.9 4.9 4.5 5.8
Required flue draft
Category I
Pa
“w.c.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Positive pressure
Category III
Pa
“w.c.200.08200.08200.08200.08200.08200.08200.08200.08200.08200.08200.08
*1
Inch dimensions are rounded to the nearest ¼”.
*2
The maximum supply operating temperature (= max. adjustable high limit) lies approx. 27°F / 15°C below the fixed high limit setting.
*3
May be less in some Canadian provinces.
*4
Connections for boiler connection kit (standard equipment).
*5
Combustion results are based on 13.0% CO2with fuel oil #2 and 10% CO2with natural gas, as well as
a system supply temperature of 167 °F / 75 °C, and a system return temperature of 140 °F / 60 °C.
*6
Measured flue gas temperature with a combustion air temperature of 68 °F / 20 °C and a boiler water temperature of 176 °F / 80 °C.
*7
Vent pipe collar diameter does not automatically indicate vent/chimney size. See page 13 for details.
"
The combustion burner head material must be suitable for temperatures of at least 932 °F / 500 °C.
"
Vitorond 200, VD2-950 and VD2-1080 boiler sizes have unique characteristics, including differences in insulation jacket and dimensions.
"
For information regarding other Viessmann System Technology componentry, please reference documentation of respective product.
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