Technical Data; Specifications - Viessmann VITODENSd 100-W Technical Data Manual

Technical Data

Specifications

Standard heating boiler
Natural gas and LPG
CSA input
1
CSA output/DOE
heating capacity
2
Net I=B=R rating
Heat exchanger surface area
Min. gas supply pressure
Natural gas
LPG
Max. gas supply pressure
Natural gas and LPG
A.F.U.E.
Weight
Shipping weight
Boiler water content
Boiler max. flow rate 4
Max. operating pressure
(max. allowable working pressure)
at 210º F (99º C)
Boiler water temperature
- Adjustable high limit (AHL) range
- space heating (steady state)
- DHW production (set-point)
- Fixed high limit (FHL)
Boiler connections
Boiler heating supply and return
Pressure relief valve
Drain valve
Dimensions
Overall depth
Overall width
Overall height
1 Output based on 140º F (60º C), 120º F (49º C) system supply / return temperature.
2
Net I=B=R rating based on piping and pick-up allowance of 1.15.
3
If the gas supply pressure exceeds the maximum gas supply pressure value,
a separate gas pressure regulator must be installed upstream of the heating system.
4
See "System Flow Rates" on pages 20 to 25 in this manual.
4
Boiler Model No.
MBH
MBH
MBH
"w.c.
"w.c.
3
"w.c.
USG
GPM
L/hr.
ºF (ºC)
ºF (ºC)
ºF (ºC)
NPTM (male) "
NPTF (female) "
(male thread) "
inches
inches
inches
kW
kW
2
ft.
2
m
%
lbs
kg
lbs
kg
L
psig
bar
mm
mm
mm
Vitodens 100-W, WB1B Technical Data
WB1B 26
37-91
10.8-26.7
34-83
9.9-24.3
72
10.23
0.95
4
10
14
94.0
78
34.1
95
43
0.87
3.3
6.2
1400
45
3
86 to 176 (30 to 80)
176 (80)
210 (99)
c"
c"
c"
14d
360
15 c
400
28 b
725
WB1B 35
37-118
10.8-34.6
34-108
9.9-31.6
94
10.23
0.95
4
10
14
94.0
78
34.1
95
43
0.87
3.3
6.2
1400
45
3
c"
c"
c"
14d
360
15 c
400
28b
725