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4.  The combustion air  and vent pipe center lines must

be  a  minimum  of  12”  [30.5 cm] apart  as  shown  in

Figs. 8 through 15 pages 17 & 18.

5.  The following should be considered when determin-

ing the location of the vent and combustion air ter-

mination:
a.  Locate  the  vent  termination  where  flue  vapors

will not damage surrounding shrubs, plants, air

conditioning  equipment  or  be  objectionable  to

the homeowner.

b.  The flue products will form a noticeable plume

of water vapor as they condense in colder air.

Avoid  terminating  the  vent  in  areas  where  the

plume could obstruct window views.

c.  Prevailing  winds  could  cause  freezing  of  flue

gas condensation and a buildup of water / ice on

surrounding  plants,  building  surfaces  or  com-

bustion air inlet.

d.  Avoid  locations  where  prevailing  winds  could

affect  the  performance  of  the  boiler  or  cause

recirculation  of  the  flue  gases,  such  as  inside

corners  of  buildings,  near  adjacent  buildings,

vertical  surfaces,  window  wells,  stairwells,

alcoves, courtyards, or other recessed areas.

e.  Do not terminate the vent above doors or win-

dows: flue condensate could freeze causing ice

formations.

f.  Locate  the  vent  termination  to  prevent  possible

condensate damage to exterior finishes.

g.  Avoid locations of possible accidental contact of

flue vapors with people or pets.

6.  The vent termination must also maintain the follow-

ing clearances; as shown in Fig.3, page 13.
a.  At least 3 feet [0.9 m] from adjacent walls
b.  At least 3 feet [0.9 m] below roof overhangs
c.  At  least  7  feet  [2.1  m]  above  any  public  walk-

ways

d.  At least 3 feet [0.9 m] above any forced air intake

within 10 feet [3 m] (does not apply to the com-

bustion air inlet of a direct vent appliance).

e.  No closer than 12”  [30.5 cm] below or horizon-

tally from any door,  window or gravity air inlet.

f.  Must be at least 4 feet [1.2 cm] from electric

meters, gas meters-regulators, relief valves or

other  equipment.  Never  terminate  the  vent

above or below any of these items or within 4

feet [1.2 cm] horizontally.

g. A minimum of 12” [30.5 cm] or a maximum of 24”

[61 cm] beyond the exterior wall.

h. A minimum 12 inches [30.5 cm] horizontal spac-

ing from other fan assisted appliance vents (see

page 13).

7. The edge of the combustion air termination coupling

must extend 1” [2.5 cm] beyond the exterior wall as

shown in Figs. 8 through 15 pages 17 & 18.

8.  Locate the vent and combustion air terminations  in

a manner so as to protect from damage by foreign

objects, such as stones, balls, buildup of leaves or

sediment.

9.  Do not connect any other appliance to the vent pipe

or multiple boilers to a common vent pipe.

Direct Vent Installation of Vent/Air Piping

Содержание Prestige CPVC

Страница 1: ...ended to follow the procedures in the steps given skipping or missing procedural steps could result in severe personal injury death or sub stantial property damage The installation must conform to the...

Страница 2: ...rough the Roof 13 14 Direct Vent Multiple Boiler Installation Through the Roof 15 Direct Vent Horizontal Sidewall 16 19 Direct Vent Vent Installation Sidewall 20 21 Direct Vent Multiple Boiler Install...

Страница 3: ...ir Option for Multiple Prestige Boilers 36 Equivalent Length of Combustion Air Manifold 36 Horizontal Termination 36 Installation Guidelines 36 Transition Boiler Air Piping to Manifold Guidelines 36 S...

Страница 4: ...al for additional information Ensure this document and all pertaining documents are kept near the boiler to be used by the qualified heating contractor or service technician for future reference WARNI...

Страница 5: ...ted to the common venting system are located and other spaces of the building Turn on clothes dryers and any appliance not connected to the common venting system Turn on any exhaust fans such as range...

Страница 6: ...ESTIGE requires a Category IV venting system which is designed for pressurized venting and condensate The vent and combustion air materials piping fit tings and cement must meet the listed require men...

Страница 7: ...all 45 Elbow Termination 9311TERM 300130 300186 2SVSTEX0345 3 Side Wall Tee Termination 9390TEE 300311 2SVSTTF03 3 to 4 Vent Adapter 9401PVC3 FSA ULT3 2SVSTTA04 4 Vent Adapter 9401PVC FSA ULT4 SVSTTA0...

Страница 8: ...rap or Support Clamp IASC02 2PPS WSM galvanized 2PPS WSM SS stainless steel 2 60mm Wall Plate IAWP02B black 22 60mm PPS WPB black TABLE 2 Description Approved 3 80 mm Rigid Polypropylene Vent Adapters...

Страница 9: ...UV Resistant ISELL0487UV 4PPS E90B or 4PPS E90EB 4 100mm Bird Guard Screen UV Resistant IASPP04 4PPS BG 4 100mm Locking Band Clamp or Connector Ring IANS04 4PPS LBC 4 100mm Wall Strap or Support Clam...

Страница 10: ...or Cover End Pipe UV Resistant ISCP03 IFEP03 3PPS FCT TABLE 6 Description Approved 4 100 mm Flex Polypropylene Vent Adapters Terminations and Supports Centrotherm Eco Systems LLC Muelink and Grol B V...

Страница 11: ...y 3 when using the maximum equiva lent length of 3 inch 80 mm vent piping Rigid Polypropylene Vent System Restrictions Contact approved polypropylene vent manufacturer for a copy of their installation...

Страница 12: ...Verify the integrity of joints upon completion of the vent system Pre Installation Requirements Flex Polypropylene Vent System Restrictions 3 Flex venting is limited up to the PRESTIGE Solo 175 2 Flex...

Страница 13: ...read the information listed below If contam inating chemicals are located near the area of the combustion air inlet the installer should pipe the combustion air inlet to an outside area free of these...

Страница 14: ...mining the total length of pipe 2 The combustion air piping must terminate in an upside down U shape fashion using two 90 elbows as shown in Fig 1 page 12 or with a tee as shown in Fig 2 page 12 The t...

Страница 15: ...ove Combustion Air Inlet Combustion Air Termination Direct Vent Vertical Termination of Vent and Combustion Air Piping Fig 1 Vent Termination Combustion Air Termination 12 Min 30 5cm RadialDistance 12...

Страница 16: ...using two 90 elbows as shown in Fig 1 page 12 or with a tee as shown in Fig 2 on page 12 3 The vent piping must terminate vertically with a cou pling as shown in Figs 1 2 page 12 Do not extend the ven...

Страница 17: ...ust install the factory supplied bird screens on the vent and combustion air termina tions NOTICE Combustion Air Termination Bird Screen Vertical Combustion Air Bird Screen Installation with 90 Elbow...

Страница 18: ...the vent and combustion air piping as described in this manual 2 The roof penetration of the vent and combustion air piping should be such that the combustion air inlet is a minimum 12 30 5 cm from t...

Страница 19: ...nda tions and clarifications WARNING NOTICE BEST PRACTICE BEST PRACTICE NOTICE NOTICE Determine Termination Location Locate the vent and combustion air termination using the following guidelines 1 The...

Страница 20: ...0 5 cm 61 cm Direct Vent Sidewall Termination of Vent and Combustion Air Piping Fig 8 12 Min 24 Max 30 5 cm 61 cm From WallTo Center line of Vent 12 30 5 cm Min Above Grade Highest Anticipated Snow Le...

Страница 21: ...nt Sidewall Termination of Vent and Combustion Air Piping with 45 Vent Termination Fig 15 24 61 cm From Wall To Center line of Vent 12 30 5 cm Min Above Grade Highest Anticipated Snow Level 12 Min 30...

Страница 22: ...nishes g Avoid locations of possible accidental contact of flue vapors with people or pets 6 The vent termination must also maintain the follow ing clearances as shown in Fig 3 page 13 a At least 3 fe...

Страница 23: ...8 through 15 pages 17 and 18 4 The installer must comply with all local codes for iso lating the vent pipe as it passes through floors and walls 5 The installer should seal all exterior openings aroun...

Страница 24: ...Combustion Air Bird Screen Installation with 90 Elbow Termination Fig 19 Installer must install the factory supplied bird screens on the vent and combustion air inlet termi nations NOTICE Vent Termin...

Страница 25: ...tween All Terminations 12 30 5 cm Min Above Grade Highest Anticipated Snow Level Typ Direct Vent Horizontal Termination of Multiple Boilers Fig 20 Direct Vent Multiple Boiler Installation Sidewall 1 O...

Страница 26: ...The total length of the vent or combustion air piping must not exceed the limits given in Table 8 on page 8 Do not include the 90 elbow or coupling used to ter minate the combustion air inlet or vent...

Страница 27: ...in 4 feet 1 2 m horizontally 6 The edge of the combustion air termination coupling must extend to 1 2 5 cm beyond the exterior wall as shown in Fig 21 page 23 7 Locate the vent termination and combust...

Страница 28: ...GE boilers ter minate each vent and combustion air piping as described in this manual 2 Each vent and combustion air termination must be a minimum 12 30 5 cm from the adjacent termina tion for install...

Страница 29: ...system there maybe some variations Consult the appropriate vent manufacturer for recommenda tions and clarifications WARNING NOTICE NOTICE NOTICE Determine Termination Location Locate the vent and com...

Страница 30: ...Installation Through the Roof 1 Vent Penetration Vent pipe penetration through combustible or non combustible wall material should maintain a minimum 1 4 6 mm clearance for 3 or 4 PVC CPVC vents or 1...

Страница 31: ...e Commonwealth of Massachusetts the installer must comply with the additional requirements outlined on pages 37 and 38 A gas vent extending through a sidewall should not terminate near an adjacent wal...

Страница 32: ...t the boiler with a 90 elbow 7 Locate the vent termination in a matter to protect from damage by foreign objects such as stones or balls or subject to buildup of leaves or sediment 8 Do not connect an...

Страница 33: ...ax 30 5 cm 61 cm To Wall 36 Max 91 4 cm Vent Termination Category IV Sidewall Snorkel Termination of Vent Pipe with 90 Elbow Termination Fig 29 12 Min 24 Max 30 5cm 61cm ToWall 12 30 5 cm Min Above Gr...

Страница 34: ...The vent and combustion air terminations must include a factory supplied bird screen installed as shown in Figs 16 through 19 page 21 2 The combustion air piping must terminate at the boil er with a...

Страница 35: ...one option for vent terminations of multiple PRESTIGE boilers Any vent termination option shown in Figs 26 through 31 pages 30 and 31 can be used for multiple PRESTIGE boilers The 12 30 5 cm minimum d...

Страница 36: ...ke the transition to 2 60 mm Polypropylene vent see Table 2 on page 5 The 2 60 mm vent should not transition back to 3 80 mm vent at any point in the vent system The PVC combustion air piping shall tr...

Страница 37: ...t length of 3 80 mm and 4 100 mm combustion air piping combined shall not exceed the length listed for combustion air in Table 8 page 8 Insert Piping to PRESTIGE Adapters 1 The installer must clean de...

Страница 38: ...The installer should use perforated metal strap hang ers or equivalent pipe hangers suitable for plastic pipe to support the piping The hangers must be spaced at a maximum of every 5 feet 1 5 m of ho...

Страница 39: ...ustion air termination must be a minimum of 3 feet 0 9 m below vertically any appliance vent termination within 10 feet 3 m hor izontally The common combustion air termination must be a minimum of 3 f...

Страница 40: ...wer in case of power failure NOTICE NOTICE The carbon monoxide detector and alarm installed within the same room as the direct vent appliance must meet ANSI UL 2034 standards and comply with NFPA 720...

Страница 41: ...and alarm shall be installed in the mechanical room in which the direct vent appliance is located The carbon monoxide detector and alarm shall Be either hard wired or battery powered or both The carb...

Страница 42: ...Notes...

Страница 43: ...Notes...

Страница 44: ...lates made of stainless steel with 99 9 copper and brazing ensuring a high resistance to corrosion Self cleaning and self descaling Computerized sizing available from Triangle Tube Phase III Available...

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