Installation Fittings - Viessmann Vitocrossal 200 CM2 500 Service Instructions Manual

Parts

Installation Fittings

Model No. Serial No.
CM2 400 Boiler 7513666
CM2 500 Boiler 7513667
CM2 620 Boiler 7513668
Ordering Replacement Parts:
Please provide Model and Serial Number from the
ASME rating plate B when ordering replacement
parts. Order replacement components from your
Viessmann distributor.
0401 Pressure relief valve, 75 psi
0402 Nipple 1 in. x 2 in.
0403 90° Street elbow 1 in.
0404 Air vent with shut-off base
0405 Hex bushing 1a in. x e in.
0406 Hex bushing 1a in. x 1 in.
0407 Cross 1a in.
0408 Hex bushing 1a in. x c in.
0409 Low water cutoff
0410 Pressure gauge
0411 Hex bushing b in. x a in.
0412 Nipple, 1a in. x 2b in.
0413 90° Elbow, 1a in.
0414 Gas ball valve, 1a in.
0415 Reduction tee 1b in x 1b in. x c in.
0416 Sediment faucet c in.
Other Parts (not illustrated)
0417 Thermometer (Winters) 5" 0-250°F *1
0425 Parts list, installation set
0426 Auxilliary low gas pressure switch *2
*1 Install anywhere in supply piping near boiler
*2 Install close to gas valve inlet port
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Vitocrossal 200, CM2 400, 500 and 620 Service