Start-Up And Adjustments - Viessmann Vitodens 200 WB2 11-44 Installation Instructions Manual

Start-up Information

Start-up and adjustments

See Vitodens 200
Start-up/Service Instructions
for details on start-up,
adjustments and service.
Technical Data
Boiler Model
Natural gas
CSA input
Propane gas
CSA input
Min. gas supply pressure
Natural gas
Propane gas
*1
Max. gas supply pressure
Natural gas
Propane gas
Max. operating pressure
at 210 ºF/99 ºC
Boiler connections
Boiler heating supply and return NPTF "
Pressure relief valve
Drain valve
Boiler supply/return for
indirect-fired DHW storage tank NPTM "
Gas supply connection
*2
Flue gas
Temperature (at boiler return
water temp. of 86 ºF/30 ºC)
– at rated full load
– at rated partial load
Temperature (at boiler water
return temp. of 140 ºF/60 ºC)
*3
Boiler max. flow rate
Weight
Boiler water content
*4
Boiler flue gas connection
Combustion air supply
*4
connection
*1
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.
*2
Measured flue gas temperature with combustion air temperature of 68 °F/20 °C.
*3
See "Typical flow rates" on page 24 in these instructions.
*4
See Installation Instructions of Vitodens 200 Venting System for details.
Wiring Diagram
1. File all Parts Lists, Operating and
Service Instructions in the Service
Binder.
Model No.
MBH
kW
MBH
kW
"w.c.
"w.c.
"w.c.
"w.c.
psig
bar
NPTF "
(male
thread)
NPTM"
ºF/ºC
ºF/ºC
ºF/ºC
GPM
ltr/h
lbs
kg
USG
ltr
∅
in/mm
outer
∅ in/mm
2. Install a protective hanging case near
the boiler and store the Service
Binder in this location.
WB2 11-44
55-172
16-50
55-155
16-45
4
11
14
14
45
3
1¼
¾
¾
1¼
¾
95/35
91/33
149/65
15.4
3500
198
90
4.3
16.45
4¼/110
6/150
Appendix
WB2 15-60
80-230
23-67
80-214
23-63
7
11
14
14
45
3
1¼
¾
¾
1¼
¾
104/40
95/35
158/70
15.4
3500
198
90
4.3
16.45
4¼/110
6/150
47