Specifications; Technical Data - Viessmann VITOROND 100 Technical Data Manual

Specifications

Technical Data

Boiler Model No.
CSA Input *1
CSA Output
Net AHRI rating
A.F.U.E.
Boiler Diamensions
Depth (without burner)
Width
Height
Overall dimensions (with jacket)
Total depth (includes burner)
Total width
Total height (without Vitotronic)
- Height 1 (control unit in position
for operation and programming)
- Height 2 (control unit in position
for servicing)
Height of boiler stand
Weight boiler block
Total weight, boiler with insulation,
burner and boiler control
Boiler water content
Max. operating pressure *2
Boiler water connections
Supply and return
Safety supply
Drain valve
Gross flue gas temperature*3 at
- 104° F (40° C) boiler water temp.
- 167° F (75° C) boiler water temp.
Boiler vent connection*4
Required flue draft
*1 Combustion results are based on 11.0% to 13.5% CO
temperature of 167° F (75° C), return 140° F (60° C).
*2 Max. operating pressure is 45 psig (310 kPa) in all Canadian provinces where a CRN is not required, and in the U.S.A.
*3 Measured flue gas temperature with combustion air temperature of 68° F (20° C).
*4 A 5" vent pipe adaptor is shipped with models VR1-22 to VR1-33. The vent pipe adaptor is not supplied with boiler
models VR1-40 to VR1-63.
For information regarding direct vent applications, please refer to Direct Vent Systems Installation Instruction Supplement.
For information regarding other Viessmann System Technology componentry, please reference documentation of the
respective product.
4
VR1-22
MBH 91
(kW) 27
GPH 0.65
MBH 80
(kW) 23
MBH 70
(kW) 21
% 86.8
inches 25½
(mm) (650)
inches 15 ½
(mm)
(391)
inches
30½
(mm)
(775)
inches
38 ½
(mm)
(976)
inches
19 ¾
(mm)
(500)
inches 33
(mm)
(840)
43
inches /
7
8
(mm) (1115)
inches 52¾
(mm) (1340)
inches 9¾
(mm) (250)
265
lb
(120)
(kg)
363
lb
(kg)
(165)
USG 9.2
(L)
(35)
30
psig
(kPa) (207)
in. 1 ½
in. 1 ½
in. 1 ½
°F
311
(°C)
(155)
°F
356
(°C)
(180)
5
outer in.
∅
"w.c. -0.02
with fuel oil #2 and a hot water heating system supply
2
Vitorond 100, VR1 Technical Data
VR1-27 VR1-33 VR1-40
105 140
31 41
0.75 1.0
92 122
27 36
80 106
23 31
86.8 86.8
31 31
(790) (790)
15 ½ 15 ½
(391) (391)
30½ 30½
(775) (775)
44 44
(1116) (1116)
19 ¾ 19 ¾
(500) (500)
33 33
(840) (840)
43 43
/ /
7 7
8 8
(1115) (1115)
52¾ 52¾
(1340)
(1340)
9¾
9¾
(250)
(250)
335 337
(152) (153)
445 447
(202) (203)
11.6 11.6
(44) (44)
30 30
(207) (207)
1 ½ 1 ½
1 ½ 1 ½
1 ½ 1 ½
311 311
(155) (155)
356 356
(180) (180)
5 5
-0.02 -0.02
VR1-50 VR1-63
161 196
47 57
1.15 1.4
140 172
41 50
122 150
36 44
86.9 86.9
24 ½ 29 ½
(583) (710)
20 20
(512) (512)
37 37
(935) (935)
36 37 ½
(914) (956) (1081)
22 ½ 22 ½
(565) (565)
39 ¾ 39 ¾
(1010) (1010) (1010)
50 ½ 50 ½
(1285) (1285) (1285)
59 ½ 59 ½
(1510) (1510) (1510)
9¾ 9¾
(250) (250)
410 522
(186) (237)
492 608
(223) (276)
12.7 16.1
(48) (61)
30 30
(207) (207)
2 2
2 2
2 2
311 311
(155) (155)
356 356
(180) (180)
6 6
-0.02 -0.02
245
72
1.75
215
63
187
55
86.9
34 ½
(837)
20
(512)
37
(935)
42 ½
22 ½
(565)
39 ¾
50 ½
59 ½
9¾
(250)
635
(288)
725
(329)
19.3
(73)
30
(207)
2
2
2
311
(155)
356
(180)
6
-0.02