Viessmann Vitocrossal 200 CM2 186 Service Instruction page 56

Parts
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.
o
0403 90 Street elbow, c in.
0404 Hex bushing,1a in. x c in.
0405 Cross, 1a in.
0406 Tee, 1 b x 1 b x c in.
0407 Cross, 1a in.
0408 Nipple, 1" x 2" *1
0409 Sediment faucet, c in.
0410 Air vent with shut-off base
0411 Hex bushing, 1a in. x
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
56
/ in.
3
8
Vitocrossal 200 CM2 186 to 311 Service