56
5584 109 - 10
Vitocrossal 200 CM2 186 to 311 Service
Parts Lists
(continued)
Model No. Serial No.
CM2 186 Boiler 7201753
CM2 246 Boiler 7201754
CM2 311 Boiler 7201755
Ordering Replacement Parts:
Please provide Model and Serial Number
from ASME rating plate
A
when ordering
replacement parts. Order replacement
components from your Viessmann distributor.
Installation Fittings
0401 Pressure relief valve, 75 psi
0402 Nipple,
c
in. x 1
b
in.
0403 90
o
Street elbow,
c
in.
0404 Hex
bushing,1
a
in. x
c
in.
0405 Cross,
1
a
in.
0406
Tee, 1
b
x
1
b
x
c
in.
0407 Cross,
1
a
in.
0408
Nipple, 1” x 2” *
1
0409 Sediment
faucet,
c
in.
0410 Air vent with shut-off base
0411 Hex bushing, 1
a
in. x
3
/
8
in.
0412
Pressure gauge
0413 Hex
bushing,
b
in. x
a
in.
0414 Low water cut-off
0415 Nipple
0416 Gas ball valve
Other Parts (not illustrated)
0417 Thermometer (Winters) 5” 0-250°F *
2
0425 Parts List, Installation Fittings
0432 Gas pressure switch kit *
3
*
1
Applies only to boiler serial nos.
beginning with 7201753...
*
2
Install anywhere in supply piping near boiler.
*
3
Install on gas line, close to valve.
A
ASME boiler rating plate
Parts