Technical Data; Boiler Model; Input (Oil) / (Gas); Output (Oil) / (Gas) - Viessmann VITOROND 200 VD2A-125 Installation Instructions Manual

Additional Information

Technical Data

Boiler Model

Input (oil) *1
Input (gas) *1
Output (oil/gas) *2
Combustion efficiency (oil)
Combustion efficiency (gas)
Thermal efficiency (oil)
Thermal efficiency (gas)

Number of cast iron sections

Cast iron block dimensions

Length (dimension f)
Width (dimension c)
Height (dimension b)

Cast iron section dimensions

Front section (with combustion
chamber door)
Intermediate section
Rear section (with flue gas collar)

Dimensions (with insulation jacket)

Total length (dimension g)
Total width with Vitotronic
control (side-mounted)
(dimension e)
Total width (dimension d)
Total height with boiler base
(dimension h)
Total height with supply header
(dimension a)
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

Boiler water content

*1 Input ratings are based on ANSI Z21.13a.CSA 4.9a-2007 - 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 Tested to AHRI BTS-2000 "method to determine efficiency of commercial space heating boilers".
*3 Inch dimensions are rounded to the nearest ¼ in.
38
VD2A-
MBH (kW) 490 (144)
MBH (kW) 508 (149)
MBH (kW) 433 (127)
%
%
%
%
lbs. (kg)
in. (mm) 26b (670)
in. (mm) 31 (790)
in. (mm) 34 (865)
*3
in. (mm)
in. (mm)
in. (mm)
in. (mm)
35c (905) 42e (1075)
in. (mm) 40b (1030) 40b (1030) 40b (1030) 40b (1030) 40b (1030)
in. (mm) 34 (860)
in. (mm) 39b (1005) 39b (1005) 39b (1005) 39b (1005) 39b (1005)
in. (mm) 58b (1485) 58b (1485) 58b (1485) 58b (1485) 58b (1485)
lbs. (kg) 352 (160)
lbs. (kg) 222 (100)
lbs. (kg) 242 (110)
lbs. (kg) 1122 (510)
lbs. (kg) 1199 (545)
USG (L) 32 (122)
Vitorond 200, VD2A Series Installation
125 160
628 (184) 765 (224)
650 (190) 792 (232)
553 (162) 672 (197)
87.7 87.3
84.7 84.8
87.9 87.6
85.2 85.1
4 5
33 (840) 39a (1010) 46b (1180) 53e (1350)
31 (790) 31 (790)
34 (865) 34 (865)
36 x 31 x 11b (885 x 790 x 290)
34 x 26¾ x 6c (860 x 680 x 170)
35 x 34¾ x 10b (885 x 860 x 270)
49 (1240) 55b (1410) 62¼ (1580)
34 (860) 34 (860)
352 (160) 352 (160)
222 (100) 222 (100)
242 (110) 242 (110)
1353 (615) 1584 (720)
1441 (655) 1672 (760)
41 (154) 49 (186)
195 230
902 (264) 1059 (310)
934 (274) 1096 (321)
792 (233) 928 (273)
87.3 87.3
84.8 84.8
87.4 87.3
84.8 84.8
6 7
31 (790) 31 (790)
34 (865) 34 (865)
34 (860) 34 (860)
352 (160) 352 (160)
222 (100) 222 (100)
242 (110) 242 (110)
1760 (800) 1991 (905)
1870 (850) 2123 (965)
57 (217) 66 (249)
270
87.3
84.8
87.2
84.7
8