Technical Data - Viessmann Vitogas 050 Rs Series Installation & Service Manual

Legend
BD Boiler Drain
BWR Boiler Water Return

Technical Data

Boiler Model
CSA input full load *1
partial load *2
CSA output full load *1
partial load *2
Combustion efficiency
Heat exchanger
surface area
Cast-iron sections
Burners
Manifold pressure
Natural gas full load
partial load *3
Propane gas full load
partial load *3
Man. gas supply pressure *4
Dimensions
Depth
Width
Height
*1 Combustion results are based on a heating system supply temperature of 167
*2 For two-stage boilers only
*3 Parial load manifold pressure is factory preset. Any attempt to readjust in the field will render boiler warranty null and void.
*4 If the gas supply pressure is higher than the maximum permissible value, a separate field supplied gas regulator must be
installed upstream of the boiler gas train.
For for information regarding other Viessmann System Technology componentry, please reference documentation of the
respective product.
PRV
PC
BD
BWS Boiler Water Supply
FGC Flue Gas Collar
Model No. RS-8 RS-11
MBH 550 800
kW 161 234
MBH 372 541
kW 109 158
MBH 468 680
kW 137 199
MBH 316 460
kW 93 135
% 85.0 85.0
ft 2 99.47 140.63 181.79
m 2 9.2 13.1
8 11
7 10
"w.c. 3.5 3.5
"w.c. 1.3 1.3
"w.c. 10 10
"w.c.
"w.c. 14 14
3 3
inches 34 ⁄ 34 ⁄
4 4
mm 883 883
1 1
inches 36 ⁄ 49 ⁄
4 2
mm 921 1255
3 3
inches 53 ⁄ 53 ⁄
4 4
mm 1366 1366
BWS
GC2
GC1
BWR
Total width
GC1 Main Gas Connection
GC2 Pilot Gas Connection
RS-14 Boiler Model
1050 Overall dimensions
308 Total depth
710
208 Total width
893
Total height
261
Height 1 (control unit in
604
position for operation)
177
Height 2 (control unit in
position for servicing)
85.0
Weight, boiler with insulation,
burners and packaging
16.9
Boiler water content
14
13
Max. operating pressure
3.5
Boiler connections
1.3
Boiler supply and return
10
Boiler drain
14
Gas supply connection
3
34 ⁄
4
Vent pipe collar
883
1
69 ⁄
4
1582
3
53 ⁄
4
1366
o
F / 75
FGC
3
15 ⁄ "/400mm
4
Depth
Total depth
PC Pilot Cover Plate
PRV Pressure Relief Valve Connection
Model No. RS-8
inches 47
mm 1195
1
inches 36 ⁄
4
mm 921
1
inches 60 ⁄
4
mm 1531
1
inches 73 ⁄
2
mm 1867
lbs 1280
kg 582
USG 20
ltr 77
psig 60
kPa 414
Ø" 2
(male thread)
3
Ø" ⁄
4
Ø 1
(male thread)
inches 10
250
o o o
C, return 140 F / 60 C
RS-11 RS-14
47 47
1195 1195
1 1
49 ⁄ 62 ⁄
2 4
1255 1582
1 1
60 ⁄ 60 ⁄
4 4
1531 1531
1 1
73 ⁄ 73 ⁄
2 2
1867 1867
1709 2138
777 972
28 35
106 134
60 60
414 414
2 2
3 3
⁄ ⁄
4 4
1 1
1 ⁄ 1 ⁄
4 4
12 14
300 350
3