Viessmann VITODENS 100-W Installation And Service Instructions Manual page 75

Technical Data
Rated voltage: 120 VAC
Rated frequency: 60 Hz
Rated current: 6.0 A~
Boiler Model
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
*3
Max. gas supply pressure
Natural gas and LPG
A.F.U.E.
Weight
Shipping weight
Boiler water content
*4
Boiler max. flow rate
MAWP
(max. allowable working pressure)
at 210 ºF/99 ºC
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
*1
Output based on 140ºF / 60ºC, 120 ºF / 49ºC 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 "Typical System Flow Rates" on page 27 in this manual.
Max. ambient
temperature
H at operation:
H when storing
and transporting:
Setting of adjustable
electronic high limit 178ºF
Model No.
MBH
kW
MBH
kW
MBH
2
ft.
2
m
"w.c.
"w.c.
"w.c.
%
lbs
kg
lbs
kg
USG
ltr
GPM
ltr/h
psig
bar
ºF / ºC
ºF / ºC
ºF / ºC
NPTM (male) "
NPTF (female) "
(male thread)
Setting of fixed high limit
safety cut-out:
32 to 104ºF (fixed setting)
0 to +40ºC
Main fuse:
–4 to +149ºF
–20 to +65ºC Power consumption
H Burner:
H Control unit:
81ºC
WB1B 10-26
37-91
10.8-26.7
34-83
9.9-24.3
72
10.23
0.95
4
10
14
95.2
78
34.1
95
43
0.87
3.3
6.2
1400
45
3
86 to 178 / 30 to 81
172 / 78
210 /99
¾
¾
¾
Additional Information
210ºF
99ºC
max. 15 A
max. 105 W
max. 10 VA
Standard heating boiler
WB1B 10-35
37-118
10.8-34.6
34-108
9.9-31.6
94
10.23
0.95
10
14
95.2
78
34.1
95
43
0.87
3.3
6.2
1400
45
¾
¾
¾
4
3
75