Start-up/Appendix
Viessmann Manufacturing Company Inc.
750 McMurray Road
Waterloo, Ontario
•
N2V 2G5
•
Canada
Tel. (519) 885-6300
•
Fax (519) 885-0887
www.viessmann.ca
•
Viessmann Manufacturing Company (U.S.) Inc.
45 Access Road
Warwick, Rhode Island
•
02886
•
USA
Tel. (401) 732-0667
•
Fax (401) 732-0590
www.viessmann-us.com
•
32
Start-up Information
Boiler start-up
Start-up/Service Instructions
of boiler, as well as literature of burner and control
Service binder
1.
File all Parts Lists, Operating and
Service Instructions into the Service
Binder.
2.
Install a protective hanging coffer
near the boiler and store the Service
Binder in this location.
Technical Data
Boiler Model
Model No.
VB2-18
VB2-22
VB2-33
VB2-40
VB2-50
VB2-63
Required draft
*1
“ w.c.
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
Flue gas
*2
, gross temperature
*3
at
- 40°C boiler water temperature
- 75°C boiler water temperature
°F
°C
°F
°C
300
149
329
165
300
149
329
165
300
149
329
165
300
149
329
165
300
149
329
165
300
149
329
165
*1
Ensure compatibility with chimney system.
*2
Combustion results are based on 11.0% to 13.0% CO
2
with fuel oil #2, 9.5% to 10.2% with natural gas,
or 10.0% to 11.5% CO
2
with propane, and a hot water heating system supply temperature of 167°F / 75°C, return 140°F / 60°C.
*3
Measured flue gas temperature with combustion air temperature of 68°F / 20°C.
5167
404
v1
.9
Te
chni
ca
li
nfor
m
at
io
n
subj
ec
t
to
ch
ange
w
ithout
noti
ce
.
Pr
in
te
d
on
env
ironm
en
ta
lly
fr
ie
ndl
y
(r
ecy
cl
ed
an
d
recy
cl
ab
le)
pa
pe
r.
