UTICA BOILERS DV-B Series, Addendum

Page 1: ...VENTING ADDENDUM VENTING ADDENDUM VENTING ADDENDUM VENTING ADDENDUM VENTING ADDENDUM D D D D DV V V V V B B B B B GAS FIRED BOILERS FOR FORCED HOT WATER Utica Boilers P O Box 4729 Utica NY 13504 ...

Page 2: ...INSTALLATION PAGE 4 FLEX L PIPING COMPONENTS PAGE 5 HEAT FAB PIPING COMPONENTS PAGE 6 Z FLEX PIPING COMPONENTS PAGE 7 PROTECH PIPING COMPONENTS PAGE 8 CONDENSATE DRAINS PAGE 9 LOCATING THE VENT TERMINATION PAGES 9 10 VERTICAL VENT PIPING PAGES 11 18 INSTALLATION PAGE 11 16 B VENT SINGLE APPLIANCE PAGE 16 B VENT DUAL APPLIANCE PAGE 17 CATEGORY I VENT INSTALLATION PAGE 18 ...

Page 3: ...N MONOXIDE WHICH IS FROM POISONOUS GASES SUCH AS CARBON MONOXIDE WHICH IS FROM POISONOUS GASES SUCH AS CARBON MONOXIDE WHICH IS FROM POISONOUS GASES SUCH AS CARBON MONOXIDE WHICH IS ODORLESS AND INVISIBLE ODORLESS AND INVISIBLE ODORLESS AND INVISIBLE ODORLESS AND INVISIBLE ODORLESS AND INVISIBLE HORIZONT HORIZONT HORIZONT HORIZONT HORIZONTAL AL AL AL AL VENT PIPE INST VENT PIPE INST VENT PIPE INST...

Page 4: ...ivalent to 15 feet of vent pipe w 2 elbows Note condensate trap is not required on models DV150 thru 200 E The vent pipe should slope upward from the boiler at least 1 inch for every 4 feet F No portion of the vent pipe should have dips or sags where condensate could collect see figure 3 on page 3 for a typical vent system G Rigidly support vent pipe every 5 feet and at the elbows Plumbers straps ...

Page 5: ...PAGE 3 FIGURE1b FIGURE 2 FIGURE 3 FIGURE1a ...

Page 6: ...YPICAL INSTALLA ALLA ALLA ALLA ALLATION TION TION TION TION Notes 1 A condensate tee drain is only needed when horizontal vent lengths exceed 10 feet 2 Insert vent pipe in boiler venter outlet vent adapter apply silicone completely around edge of outlet and tighten clamp ...

Page 7: ...ents Notes 1 A condensate tee drain is only needed when horizontal vent lengths exceed 10 feet 2 Insert vent pipe in boiler venter outlet vent adapter apply silicone completely around edge of outlet and tighten clamp PAGE 5 FIGURE 5 ...

Page 8: ...ponents PAGE 6 FIGURE 6 Notes 1 A condensate tee drain is only needed when horizontal vent lengths exceed 10 feet 2 Insert vent pipe in boiler venter outlet vent adapter apply silicone completely around edge of outlet and tighten clamp ...

Page 9: ...Vent Pipe Components Notes 1 A condensate tee drain is only needed when horizontal vent lengths exceed 10 feet 2 Insert vent pipe in boiler venter outlet vent adapter apply silicone completely around edge of outlet and tighten clamp ...

Page 10: ... Vent Pipe Components Notes 1 A condensate tee drain is only needed when horizontal vent lengths exceed 10 feet 2 Insert vent pipe in boiler venter outlet vent adapter apply silicone completely around edge of outlet and tighten clamp ...

Page 11: ...thimble Refertoventpipemanufacturersinstructions J See the Federal Codes listed at the beginning of these instructions for additional information on termination location FIGURE 9 CONDENSATE DRAINS CONDENSATE DRAINS CONDENSATE DRAINS CONDENSATE DRAINS CONDENSATE DRAINS Note A condensate drain is not required on models DV150 thru 200 WARNING WARNING WARNING WARNING WARNING DO NOT PLACE CONDENSATE DR...

Page 12: ...PAGE 10 FIGURE10 NOTE IF THERE IS A POTENTIAL FOR EXCESSIVE WINDS SPECIAL CONSIDERATION SHOULD BE GIVEN TO LOCATE THE VENT TERMINATION AWAY FROM THE WINDWARD SIDE OF THE BUILDING ...

Page 13: ...CATEGORY 1 boilers The boilers covered by this manual are also design certified as CATEGORY 3 for venting only when they installed with manufacturer specified vent system components and installed practices Ref pages 1 10 for category 3 venting instructions B DESIGN CONSIDERATIONS 1 Avoidoversizingboilerforyourapplication Selectaboilermodelwitharatedheating output close to the calculated heating lo...

Page 14: ...urns or bends which create resistance to flow of vent gases Adding an elbow adds resistance For example adding a 6 90 degree elbow would be the equivalent of adding 20 feet of horizontal 6 pipe 45 degree elbows have lower resistance than 90 degree elbows and can work for most vent runs 4 Ifyoujointwoormoreventconnectorsbeforetheyentertheverticalventorchimney see figure17 on page17 Also refer to NF...

Page 15: ...ibility of condensate in vent Condensate may cause vent to deteriorate allowing combustion products to collect in structure which could result in injury or death See Figure 12 below WARNING WARNING WARNING WARNING WARNING Vent liner must not block opening where other appliance s vent connectors enter chimney Blocked openings will cause combustion products to collect in the structure resulting in d...

Page 16: ...et above the point where it passes through the roof Vent termination must be at least two feet higher than any portion of building within ten feet horizontal and vent termination must be at least two feet higher than roof peaks within ten feet horizontal See figures 14 and 15 below Some vent cap manufacturers offer vent caps that allow reduced clearances Consult their instructions WARNING WARNING ...

Page 17: ...ps or sags Slope them upward from boiler at least 1 4 per foot To prevent sagging at each joint support vent connectors and horizontal portionsusinghangers strapsorequivalent Sealallconnectionswhereventconnectorsenter chimney See Figure 11 on page 13 3 Vertical Vent Install vent materials following their listing terms manufacturer s instructions these instructions and local codes A gas vent passin...

Page 18: ...revision of the National Fuel Gas Code ANSI Z223 1 NFPA 54 PAGE 16 FIGURE16 VER VER VER VER VERTICAL TICAL TICAL TICAL TICAL VENTING INST VENTING INST VENTING INST VENTING INST VENTING INSTALLA ALLA ALLA ALLA ALLATION FOR TYPE B TION FOR TYPE B TION FOR TYPE B TION FOR TYPE B TION FOR TYPE B VENT VENT VENT VENT VENT MODEL D1 D2 D2 MIN MAX DV50 4 4 5 DV75 100 4 4 6 DV125 4 4 8 DV150 200 4 5 8 NOTE ...

Page 19: ...AL DRAFT TURAL DRAFT TURAL DRAFT TURAL DRAFT TURAL DRAFT W W W W WA A A A ATER HEA TER HEA TER HEA TER HEA TER HEATER 40 000 BTU HR TER 40 000 BTU HR TER 40 000 BTU HR TER 40 000 BTU HR TER 40 000 BTU HR MODEL D1 D2 D2 MIN MAX DV50 4 4 4 DV75 100 4 5 6 DV125 150 4 6 8 DV175 200 4 7 8 NOTE See below The information contained in this figure is only one of many possible vertical venting configuration...

Page 20: ...37616501 PAGE 18 REV 4 1 March 2004 FIGURE18 ...