CSFE IV STEAM Series 4 - Columbia Heating

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SUPPLY AND RETURN PIPING!WARNINGBurn or Scald Hazard. Discharge line shall be installed to safety valve outlet connection to avoid burns,scalding, or water damage due to discharge of steam and/or hot water during operation.Discharge line shall:• Connect to safety valve outlet. Piped down to safe point of disposal. Check local codes for maximumdistance from floor or allowable safe point of discharge.• Pipe size be of equal to or greater than of safety valve outlet over entire length of discharge line.• Have no intervening shutoff valve between safety valve and discharge to atmosphere. Do not plug orplace any obstruction in discharge line.• Terminate freely to atmosphere where any discharge will be clearly visible and at no risk of freezing.• Allow complete drainage of valve and discharge line.• Install safety valve with spindle in vertical position.• Do not install shutoff valve between boiler and safety valve.• Support safety valve discharge piping.• Be short and straight as possible.• Terminate with plain end, not threaded.• Constructed of material suitable for exposure to temperatures of 375° F (191°C); or greater.Refer to local codes and appropriate ASME Boiler and Pressure Vessel Code for additional installationrequirements.Figure 4 - Safety ValveSAFETY VALVEDISCHARGEPIPINGCheck local codesfor maximumdistance fromfloor or otherallowable safepoint of discharge6" Above Floor8
1. Suggested piping for steam heating system can beseen in Figure #7. Actual piping may vary based onsystem design and local conditions.SUPPLY AND RETURN PIPINGFigure #79
Page 3 and 4: RATINGS, DATARATINGSWITHOUTTANKLESS
Page 5 and 6: LOCATING THE BOILER• Installation
Page 7: VENTILATION AND COMBUSTION AIR5. Wh
Page 11 and 12: RETURNSUPPLY AND RETURN PIPINGFigur
Page 13 and 14: OIL TANK AND PIPINGTank Installatio
Page 15 and 16: ELECTRICAL WIRINGSTEAM WIRING W/BEC
Page 17: OPERATING INSTRUCTIONSStart-Up And
Page 20 and 21: MAINTENANCE PROCEDURESUsing Cleanin
Page 22: NOTES

CSFE IV STEAM Series 4 - Columbia Heating

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