CORR/GUARD. Viton diameters; integral sleeve design.

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2 ORR/GUR - 3 diameters; integral sleeve design. Intergal Sleeve connections are formed to fit with precision at each connection. ll-welded construction provides liquid-tight performance and clean appearance. Vee and connectors are engineered for exact fit around flanges, providing a strong, liquid-tight connection. Viton

3 ORR/GUR TLE OF ONTENTS GENERL INFORMTION... 3 OES & STNRS... 3 PROUT INFORMTION... 4 PPLITION INFORMTION... 5 OMPONENTS IMENSIONL T/ WRRNTY GENERL INFORMTION Pertinent information is consolidated in this publication to assist you with application information, codes and standards, dimensional information, support requirements and other data of special interest. It is our goal to enable you to select the proper product to meet the requirements of your project confidently and efficiently. For additional information you may contact us via: Web Site: Telephone: Toll Free Phone: Fax: info@metal-fabcommercial.com omplete information for proper and safe installations is found in the Metal-Fab Installation Instructions. (Literature No. L251) This design manual contains data to assist in the proper selection, design, and layout of venting systems using Metal-Fab models: FS ouble Wall Special Gas Vent FSSW Single Wall Special Gas Vent FS-1 ouble Wall Insulated Special Gas Vent OES N STNRS orr/guard is listed to UL 13, Standard for Venting Systems for Gas-urning ppliances, ategories II, III, IV and UL S3. These requirements cover venting systems intended for venting ategory II, III, and IV gas-burning appliances as defined by the Standard for Gas-Fired entral Furnaces (except irect Vent entral Furnaces), NSI Z21.4 and the National Fuel Gas ode, NFP 54. Venting systems covered by these requirements are intended to be used with ategory II, III, and IV appliances that have been installed in accordance with NFP 54, the I International Mechanical ode, the IPMO Uniform Mechanical ode, and local codes. orr/guard vent material is L2-4 superferritic stainless steel. This vent is intended for use wherever appliance manufacturers specify superferritic stainless steel as the required vent material and, vent gas temperatures do not exceed those listed in the Metal-Fab Installation Instructions and the pplication section of this manual. Venting system design may be limited by appliance performance. onsult appliance installation instructions to determine limitations such as maximum horizontal length, maximum vertical height, elbow and offset limitations, and number of appliances permitted in a common vent. Model FSSW chimney liner systems, sizes " thru 3" diameter is intended for use in masonry chimneys used to vent ategory II, III, or IV gas-fired appliances. FSSW is suitable for installation in masonry chimneys having no clearance between combustible construction and the outer chimney surface. Model PSW chimney lining system, sizes " thru 3" diameter are intended for use in masonry chimneys used to vent gas fired appliances equipped with draft hoods; appliances equipped with draft hoods; appliances intended for use with Type gas vents. PSW is suitable for installation in masonry chimneys having no clearance between combustible construction and the outer chimney surface

4 ORR/GUR PROUT INFORMTION orr/guard " " iameters To determine metric dimensions: multiply inches X 25.4 ESRIPTION Max Operating Temperature Max Operating Pressure learance to ombustibles ENLOSE (2 ) learance to ombustibles ENLOSE HORIZONTL learance to ombustibles UNENLOSE HORZ. or 550º F (2 ) JOINT ONNETION Flue Material Thickness asing Materials OULE WLL SINGLE WLL 550º F (2 ) 15" w.g. 550º F (2 ) 15" w.g. 1" an Not e Enclosed with ombustible Material an Not e Enclosed with ombustible Material an Not e Enclosed with ombustible Material 1" 2" SLEEVE P0 Sealant Required SLEEVE P0 Sealant Required L " L " Std- luminized Steel 0.01" Opt 430 Stainless Steel 0.0" Opt 304 Stainless Steel 0.0" Opt 31 Stainless Steel 0.0" Not pplicable orr/guard " " iameters To determine metric dimensions: multiply inches X 25.4 ESRIPTION Max Operating Temperature Max Operating Pressure learance to ombustibles ENLOSE (2 ) learance to ombustibles ENLOSE HORIZONTL learance to ombustibles UNENLOSE HORZ. or 550º F (2 ) JOINT ONNETION Flue Material Thickness asing Materials Thickness OULE WLL SINGLE WLL 550º F (2 ) 15" w.g. 550º F (2 ) 15" w.g. 1" an Not e Enclosed with ombustible Material an Not e Enclosed with ombustible Material an Not e Enclosed with ombustible Material " 1" = 2" " " = 3" " 1" = 3" " " = 4" SLEEVE P0 Sealant Required SLEEVE P0 Sealant Required L L Std- luminized Steel Opt 430 Stainless Steel Opt 304 Stainless Steel Opt 31 Stainless Steel 0.0" Not pplicable orr/guard 2" 3" iameters To determine metric dimensions: multiply inches X 25.4 ESRIPTION Max Operating Temperature Max Operating Pressure learance to ombustibles ENLOSE (2 ) learance to ombustibles ENLOSE HORIZONTL learance to ombustibles UNENLOSE HORZ. or 550º F (2 ) JOINT ONNETION Flue Material Thickness asing Materials Thickness OULE WLL SINGLE WLL 550º F (2 ) 15" w.g. 550º F (2 ) 15" w.g. 2" an Not e Enclosed with ombustible Material an Not e Enclosed with ombustible Material an Not e Enclosed with ombustible Material 2" 30" = 4" 32" 3" = 5" 2" 30" = 5" 32" 3" = " SLEEVE P0 Sealant Required SLEEVE P0 Sealant Required L L Std- luminized Steel Opt 430 Stainless Steel Opt 304 Stainless Steel Opt 31 Stainless Steel 0.035" Not pplicable 4

5 ORR/GUR PPLITION INFORMTION ESIGN ONSIERTIONS NOTE: For dditional Information See orr/guard Installation Instructions, No. L251 vailable at: When venting gas appliances always consult the appliance installation instructions. Horizontal runs, elbows, offsets, vertical height, may be limited by appliance performance specifications. Horizontal runs must slope a minimum of ¼" : " (mm-305mm). Neutral or negative pressure systems must slope upward away from the appliance. Positive pressure within the vent may slope upward or downward. Provide for condensate drainage where required. Vertical runs are directional-specific and must be properly supported. Supports are required above every offset to prevent vertical loading on elbows. SIEWLL EXHUST MULTI-UNIT EXHUST P MITER UT MLE P STORM OLLR WLL THIMLE FLSHING HORIZONTL RIN SETION OR TEE WITH TEE P ORR/GUR PIPE RIN SETION OR TEE WITH TEE P RIN TUE PPLINE PTER PPLINE PTER OOT TEE WITH RIN TEE P ORR/GUR PIPE RIN TUE PPLINE PTER OMPONENTS orr/guard is identified as FSSW and FS designating the integral sleeve design incorporated in " 3" diameters. orr/guard is available in a multitude of material options to address your unique applications. To facilitate the ordering process we have a designated TO code which allows you to onfigure To Order. The TO code consists of three (3) designators. The 1st identifies flue material; the 2nd identifies outer casing material, and the 3rd, a 0 or 1 indicates if the product is "air" or "ceramic fiber" insulated. Selections FLUE SING L2-4 STINLESS LUMINIZE STEEL STINLESS STINLESS 31 STINLESS INSULTION 0 ir Insulated 1 eramic Insulated Example: You have selected a " diameter pipe section, 3" in length, double wall construction, with a 430 stainless casing with ceramic fiber insulation. The part number is (diameter)-fs (sleeved orr/ Guard) 3" length. dditionally, you have selected the TO code: (L2-4 Stainless Flue) - 3 (430 Stainless asing) -1 (eramic Insulated). The complete designation is: FS3 31. ORROSION RESISTNE orr/guard products are designed for use on today s highly efficient condensing appliances. L2-4, a Superferritic Stainless Steel was the first steel to successfully exceed the requirements of UL 13, Standard For Venting Systems For Gas-urning ppliances, ategories II, III, and IV." It is considered the benchmark for condensing flue materials

6 FS/FSSW OMPONENTS " 3" IMETERS SINGLE WLL OILER PTER (S) Flow Resistance K = same as pipe. "- ": = " (1) 2"- 3": = " Used to attach pipe to straight shank outlets. ttaches around exterior of collar. FS S includes closure band. Not required on FSSW. * * * * SING EN LOSURE SINGLE WLL OILER PTER INSIE (SI) " " iameters Flow Resistance K = same as pipe..00 Used on vertical outlets when appliance incorporates condensate drain. NOTE: Not available above ". SING EN LOSURE REUER OLLR (R) " " iameters Flow Resistance K = same as pipe. : Inlet iameter : omponent Length = " : Outlet iameter ** Used to attach pipe to an outlet source smaller than pipe diameter. ** * * * Specify dimensions when ordering. Example: FSR * * * * SING EN LOSURE FEMLE FLNGE ONNETOR (FF) " " iameters Flow Resistance K = same as pipe..00 Used to transition from FS to G NOTE: Not available in " & " diameters. MLE FLNGE ONNETOR (MF) " " iameters Flow resistance K = same as pipe. Used to transition from G to FS NOTE: Not available in " & " diameters

7 FS/FSSW OMPONENTS " 3" IMETERS FEMLE TO FEMLE PTER (F) " " iameters Used to change direction of slope..5 MLE TO MLE PTER (M) " " iameters Used to change direction of slope..5 LST GTE (G) FGSWG " " iameters Used for balancing pressures in a common vent system. Note: vailable in single wall only SING EN LOSURE (E) Used as an end cover when transitioning from single wall to double wall construction. ttaches to casing with sheet metal screws. Note: 2" - 3" asing End losure clamps around casing bead " 3" iameters " " iameters

8 FS/FSSW OMPONENTS " 3" IMETERS PIPE LENGTHS STRIGHT LENGTH " THRU 3" L PIPE LENGTHS INSTLLE LENGTH (L) L.00" ().5" (1).00" (305).5" (23) 1.00" (45) 1.5" (42).00" ().5" (5) 3.00" () 34.5" (3) PIPE PIPE O.. FSSW FS " " (3) " (1) " () " (3) " (254) " () 11" (2) " (254) " (305) " (305) " (35) " (35) 1" (40) 1" (40) 1" (45) 1" (45) " (50) " (50) " " " () " () 2" (0) 2" (1) 2" (11) 2" (11) 30" (2) 30" (2) 32" (13) 32" (13) 34" (4) 34" (4) 3" () 3" () 3" (5) Flow Resistance K=.4 ( ) for " - 1"(40) diameters Flow Resistance K=.3 ( ) for 1"(45) - 3"() diameters L Flow Resistance K=.25 ( ) L = pipe length in feet = pipe diameter in inches NOTES: 1. educt 1-1/4" for installed length. 2. ustom lengths available, contact factory. L FS STRIGHT LENGTH VRILE LENGTH (VL) " " iameters L Flow Resistance K =.4( ) L = pipe length in feet = flue diameter Used to fill gaps between standard length components. oes not allow for thermal expansion. L INSTLLE LENGTH (L) UP VL Minimum: Maximum: " () "

9 FS/FSSW OMPONENTS " 3" IMETERS VRILE LENGTH (VL/VL) 2" 3" iameters L Flow Resistance K =.4( ) L = pipe length in feet = flue diameter Used to fill gaps between standard length components. oes not allow for thermal expansion. L INSTLLE LENGTH (L) VL VL " (1) " (254) Minimum: Maximum: UP " (1) " TPERE INRESER (TI) 3" iameter Used to transition from G to FS. 3.00" ().00". UP imensions in inches (mm). 3FSTI EENTRI TPERE INRESER (EI) 4" 5" iameters Used to transition from G to FS. 4.00" (2).00" 1.00" (25) 5.00" ().00" 0.50" (13). imensions in inches (mm). TPERE INRESER (TI) 2 Flow Resistance K =.51 [1-( ) ] 2 4 ( ) = Inlet iameter = Outlet iameter = Installed Length See Table UP NOTE: ½ Step = 1" increase in diameter; 1 Step = 2" increase in diameter Steps Length ½-3 3½- 15" (31) " (50) When ordering, specify inlet and outlet diameters with inlet diameter first. Example: FSTI

10 FS/FSSW OMPONENTS " 3" IMETERS EENTRI TPERE INRESER (EI) 2 ] Flow Resistance K =.51 [1-( ) 2 4 ( ) = Inlet iameter = Outlet diameter = Installed Length See Table NOTE: ½ Step = 1" increase in diameter; 1 Step = 2" increase in diameter Steps 2½ " (31) 21" (534) 2" () UP Length ½-2 When ordering, specify inlet and outlet diameters with inlet diameter first. Example: FSEI TPERE REUER (R) " " iameters 2 2 Flow Resistance K =.1 [1-( ) ] = Inlet iameter 4 ( ) = Outlet iameter UP = Installed Length See Table NOTE: ½ Step = 1" decrease in diameter; 1 Step = 2" decrease in diameter Steps -3½ 3-½ Length " (50) 15" (31) When ordering, specify inlet and outlet diameters with inlet diameter first. Example: FSR EENTRI REUER (ER) " " iameters 2 2 Flow Resistance K =.1 [1-( ) ] = Inlet iameter = Outlet diameter UP 4 ( ) = Installed Length See Table NOTE: ½ Step = 1" decrease in diameter; 1 Step = 2" decrease in diameter Steps -4½ 4-2½ 2-½ Length 2" () 21" (534) 15" (31) When ordering, specify inlet and outlet diameters with inlet diameter first. Example: FSER

11 FS/FSSW OMPONENTS " 3" IMETERS 15 ELOW (15L) 30 ELOW (30L) Flow Resistance K = 0.0 O Flow Resistance K = 0. O Offset istance: O = 2 x x 0.25 Offset istance: O = 2 x x 0.5 Offset distance with pipe length between elbows: O = (2 x + pipe length) x 0.25 Offset distance with pipe length between elbows: O= (2 x + pipe length) x PIPE PIPE FSSW / FS FSSW / FS " 4.5" (11) " 5.00" () " (1) 4.3" (11) " (1) 5.13" (130) " (3) 4." (11) " (3) 5.25" (133) " () 4.5" (1) " () 5.3" (13) " (254) 4." (4) " (254) 5.50" (0) " (305) 5.00" () " (305) 5.5" () " (35) 5.13" (130) " (35).0" (154) 1" (40) 5.25" (133) 1" (40).3" () 1" (45) 5.3" (13) 1" (45).3" (1) " (50) 5.50" (0) " (50)." (15) " 5.3" (3) ".13" (11) " () 5.5" () " ().3" (1) 2" (0).50" (21) 2" (0).50" (21) 2" (11).50" (21) 2" (11).50" (21) 30" (2).50" (21) 30" (2).50" (21) 32" (13).50" (21) 32" (13).50" (21) 34" (4).50" (21) 34" (4).50" (21) 3" ().50" (21) 3" ().50" (21) imensions in inches (mm). imensions in inches (mm)

12 FS/FSSW OMPONENTS " 3" IMETERS 45 ELOW (45L) 0 ELOW (0L) Flow Resistance K = 0.15 Flow Resistance K: " " = 0.3 " 1" = 0.42 " 2" = " 3" = 0.2 Offset istance: O = 2 x x 0.0 Offset istance with pipe length between elbows: O = (2 x + pipe length) x 0.0 Offset istance: O = 2 x o Offset istance with pipe length between elbows: O = 2 x + pipe length O FS0L PIPE PIPE FSSW / FS FSSW / FS " 5.44" (13) "." () " (1) 5.3" (3) " (1).3" (23) " (3) 5." () " (3)." (251) " ().0" (154) " ().3" () " (254).2" (15) " (254)." (2) " (305)." (12) " (305) 11." (302) " (35).13" (11) " (35)." (32) 1" (40).51" (11) 1" (40) 13." (353) 1" (45).4" (2) 1" (45)." (3) " (50).32" (211) " (50) 15." (403) "." (3) " 1." (42) " ().2" (235) " () 1." (454) 2" (0) 11.5" (2) 2" (0) 21.00" (533) 2" (11) 11.5" (2) 2" (11).00" 30" (2) 11.5" (2) 30" (2) 23.00" (54) 32" (13) 11.5" (2) 32" (13).00" () 34" (4) 11.5" (2) 34" (4) 25.00" (35) 3" () 11.5" (2) 3" () 2.00" (0) imensions in inches (mm) imensions in inches (mm).

13 FS/FSSW OMPONENTS " 3" IMETERS OOT TEE (T) " " iameters Flow Resistance K = 0.5 = Pipe = + " = Tap = " E = 5" E NOTES: 1. Specify tap diameter () at time of order. 2. Tap can be reduced by 1-4 steps as standard. OOT TEE W/ RIN (T) " " iameters Flow Resistance K = 0.5 = Pipe = +.35" = Tap = " E E = 2.35" 0.3" O.. NOTES: 1. Specify tap diameter () at time of order. 2. Tap can be reduced by 1-4 steps as standard. 0 TEE (T) Flow Resistance K = 1.25 = Pipe = + " = Tap = 5" NOTES: 1. Specify tap diameter () at time of order. 2. Tap can be reduced by 1-4 steps as standard. 45 TEE (45T) Flow Resistance K = 0.4 Used for low resistance flow into vertical or horizontal run. NOTES: 1. Specify tap diameter () at time of order. 2. Tap can be reduced by 1-4 steps as standard. 3. For dimensional information see tables on pages 23 &

14 FS/FSSW OMPONENTS " 3" IMETERS OULE LTERL (L) 2" 3" iameters Flow Resistance K = 0.4 Used to centrally connect two appliances manifolded into a common chimney. NOTES: 1. Specify tap diameter () when ordering; tap diameter must be less than body diameter. 2. Tap can be reduced by 1-4 steps as standard. 3. For dimensional information see tables on pages 23 &. 0 WYE (0Y) PIPE FSSW / FS 2" (0).3" (23) 1.00" (43) 2" (11).5" ().00" (50) 30" (2).25" (21) 21.00" (533) 32" (13).2" (20).00" 34" (4) 11." (23) 23.00" (54) 3" () 11.50" (22).00" () 2" 3" iameters Flow Resistance K = 0. RIN SETION (S) " " iameters Flow Resistance K = O.. Used to drain rain water or condensation from inside the stack RIN SETION (S) 2" 3" iameters Flow Resistance K = 0.25 Used to drain rain water or condensation from inside the stack. 1" N.P.T. NIPPLE.5" (23) 1.00 (45) 5.3" (13) " " iameters 4.5 (1) LINER 2" 3" iameters RIN TEE P W/ SING EN LOSURE (T) 2.50 (4) " " iameters 0.3" O.. Used as a drain port for rain or condensation (0)

15 FS/FSSW OMPONENTS " 3" IMETERS RIN TEE P W / SING EN LOSURE (T) " 3" iameters Used as a drain port for rain or condensation. 1" N.P.T. NIPPLE SING EN LOSURE TEE P LESS RIN W/ SING EN LOSURE (TN) 2.50 (4) " " iameters Used to close and seal unused port of Tees, Wyes and Laterals (0) TEE P LESS RIN W / SING EN LOSURE (TN) " 3" iameters HNLE Used to close and seal unused port of Tees, Wyes and Laterals. SING EN LOSURE.25 TLL ONE FLSHING (F) Used for flat roof applications. PIPE FSSW/FS ".00" (305).00" () " (1) 13.00" (330) 25.00" (35) " (3).00" (35) 2.00" (0) " () 15.00" (31) 2.00" () " (254) 1.00" (40) 2.00" () " (305) 1.00" (45) 30.00" (2) " (35).00" (50) 32.00" (13) 1" (40).00" 34.00" (4) 1" (45).00" () 3.00" (15) " (50) 2.00" (0) 3.00" () " 2.00" () 40.00" (1) " () 30.00" (2) 42.00" () 2" (0) 32.00" (13) 44.00" (111) 2" () 34.00" (4) 4.00" (11) 30" (2) 3.00" () 4.00" (1) 32" (13) 3.00" (5) 50.00" (0) 34" (4) 40.00" (1) 52.00" (1321) 3" () 42.00" () 54.00" (132) imensions in inches (mm)

16 FS/FSSW OMPONENTS " 3" IMETERS FIXE PITH FLSHING (FPF) NOTE: X=PITH RTE, VILLE RTES 1/-/. Please specify pitch rate with order (2).00 (305) MIN. When ordering, specify pipe diameter followed by pitch rate. Example: FSFPF4 X.00 (305).00 (153)TYP. 2 STORM OLLR (S) = Pipe iameter (O..) 4.00 (2) STK P (/) Flow resistance K = 0.5 Provides partial rain protection. Use of rain Tee ap (T) or rain Section (S) is recommended. PIPE NOTES: lso available with bird screen; order as (). 2"- 3" diameters are custom; please contact factory. (1) 11.00" (2) " (1).50" (2).50" (31) " (3) 11.50" (22).00" (35) 5.00 ".50" " ().5" (3) 15.50" (34) " (254) 13.50" (343) 1.00" (432) " (305).50" (3) 21.00" (533) " (35) 15.50" (34).00" () 1" (40) 1.50" (445) 2.00" () 1" (45) 1.50" (40) 31.00" () " (50).50" (521) 34.00" (4) " 21.50" (54) 3.00" (5) " () 23.50" (5) 41.00" (41) 2" (0) 25.50" (4) 44.00" (111) 2" (11) 2.50" () 4.00" (1) 30" (2) 2.50" (4) 51.00" (5) 32" (13) 31.50" (00) 54.00" (132) 34" (4) 33.50" (51) 5.00" (3) 3" () 35.50" (02) 1.00" (154) imensions in inches (mm)

17 FS/FSSW OMPONENTS " 3" IMETERS EXIT ONE (E) Flow resistance K = 1.25 PIPE Used to increase velocity of exitingflue gases. Provide for moistureremoval with Tee ap or rain Section. ".50" (1) 11.00" () " (50).50" (521) 34.00" " (1).50" (2).50" (31) " 21.50" (54) 3.00" (5) " (3) 11.50" (22).00" (35) " () 23.50" (5) 41.00" (41) PIPE (4) " ().5" (3) 15.50" (34) 2" (0) 25.50" (4) 44.00" (111) " (254) 13.50" (343) 1.00" (432) 2" () 2.50" () 4.00" (1) " (305).50" (3) 21.00" (533) 30" (2) 2.50" (4) 51.00" (5) " (35) 15.50" (34).00" () 32" (13) 31.50" (00) 54.00" (132) 1" (40) 1.50" (445) 2.00" () 34" (4) 33.50" (51) 5.00" (3) 1" (45) 1.50" (40) 31.00" () 3" () 35.50" (02) 1.00" (154) imensions in inches (mm). LOSURE RING (R) = Pipe iameter () Used to attach to flue and shield annular space from the weather when open stack is desired. 2.5 () NOTE: Provide a Tee ap (T) or rain Section (S) for moisture removal. MITER UT MLE (MM) +.00(153) Used for horizontal termination sloping toward the appliance. Standard with bird screen. SING EN LOSURE MITER UT FEMLE (MF) FSMM +.00(153) Used for horizontal termination sloping away from the appliance. Standard with bird screen SING EN LOSURE

18 FS/FSSW OMPONENTS " 3" IMETERS WLL PENETRTOR KIT (WPK) Used for horizontal wall penetrations, designed for non-fire rated walls. (Zinc Plated) 3.00 RITION SHIEL 3.00 FSSWWPK (Single wall) O SING EN LOSURE FSWPK (ouble wall) 3.00 O.. Framing dimension + " RITION SHIEL SING N 1.00 PLTE SUPPORT (PS) Provides vertical or horizontal anchored support. Includes split plates, clamp flanges, and 1/2 closure bands. (Zinc Plated) o not exceed X between supports. " " FSSW X = 0' " " FSSW X= 2" 3" FSSW X = 0' 5' " " FS X= 50' " " FS X= 30' 2" 3" FS X = 0' NOTE: oes not allow for thermal expansion. PIPE FSSW / FS "-" " (1) "-1" " () "- " 11" (2) 2"- 3" " FLUE I. + 1

19 FS/FSSW OMPONENTS " 3" IMETERS FIRESTOP (FS) PIPE FSSW FS " 1.00" (40) 1.00" (40) 1.00" (45) 1.00" (45) " (1) 1.00" (432) 1.00" (432) 1.00" (43) 1.00" (43) " (3) 1.00" (45) 1.00" (45).00" (50).00" (50) " () 1.00" (43) 1.00" (43) 21.00" (533) 21.00" (533) " (254).00" (50).00" (50).00".00" " (305).00".00".00" ().00" () " (35).00" ().00" () 2.00" (0) 2.00" (0) 1" (40) 2.00" (0) 2.00" (0) 2.00" () 2.00" () 1" (45) 2.00" () 2.00" () 30.00" (2) 30.00" (2) " (50) 30.00" (2) 30.00" (2) 32.00" (13) 32.00" (13) " 32.00" (13) 32.00" (13) 34.00" (4) 34.00" (4) " () 34.00" (4) 34.00" (4) 3.00" () 3.00" () 2" (0) 3.00" () 3.00" () 3.00" (5) 3.00" (5) 2" (11) 3.00" () 3.00" (5) 40.00" (1) 40.00" (1) 30" (2) 40.00" (1) 40.00" (1) 42.00" () 42.00" () 32" (13) 42.00" () 42.00" () 44.00" (111) 44.00" (111) 34" (4) 44.00" (111) 44.00" (111) 4.00" (11) 4.00" (11) 3" () 4.00" (11) 4.00" (11) 4.00" (1) 4.00" (1) SSEMLE imensions in inches (mm). NOTE: 2" - 3" (Zinc Plated) WLL N (W) PIPE " 1" iameters FSSW FS For interior use only. o not exceed ' 0" between supports (51) " 5.00" ().0" ().00".0" (230) " (1) 5.50" (0).0" (5).50" (15).0" (25) " (4).00".0" (230).00" (1) 11.0" (21) " ().50" (15).0" (25).50" (11).0" (30) " (254).00" (1) 11.0" (21).00" (4) 13.0 " (332).00" (3) 13.0" (332) " (305).00" () 15.0" (33) " (35) N/ N/.00" (254) 1.0" (434) 1" (40) N/ N/ 11.00" (2) 1.0" (44) imensions in inches (mm)

20 FS/FSSW OMPONENTS " 3" IMETERS WLL SUPPORT (WS) " " iameters PIPE Used to secure the vent to interior and exterior walls, maintaining clearance and providing alignment. o not exceed 30 ft. distance between supports on interior walls. o not exceed ft. between supports on exterior walls. FSSW FS ".00" 5.00" () ".00" (1) 5.50" ".00" (3).00".00" (3) (0).00".00".00" (3) 5.00" ().00" (3) ().00" () 5.50" (254).00" (254).00" (1).00" ().00" (254) ".00" ().50" (15) 11.00" (2) 11.00" (2).50" (15) 11.00" (2) ".00" (254).00" (1).00" (305).00" (305).00" (1).00" (305) ".00" (305).00" (3).00" (35).00" (35).00" (3).00" (35) ".00" (35) 13.00" (330) 1.00" (40) 1.00" (40) 13.00" (330) 1.00" (40) 1" 1.00" (40).00" (35) 1.00" (45) 1.00" (45).00" (35) 1.00" (45) 1" 1.00" (45) 15.00" (31).00" (50).00" (50) 15.00" (31).00" (50) ".00" (50) 1.00" (40).00".00" 1.00" (40).00" ".00" 1.00" (432).00" ().00" () 1.00" (432).00" () ".00" () 1.00" (45) 2.00" (0) 2.00" (0) 1.00" (45) 2.00" (0) imensions in inches (mm) () WLL SUPPORT (WS) 2" 3" iameters PIPE Used to provide vertical support. (Zinc Plated) NOTES: 1. oes not allow for thermal expansion. 2. o not exceed 40' between supports on interior walls. 3. o not exceed ' between supports on exterior walls. FSSW / FS 2" (0) 1.2" (43) 1.00" (45) 2" (11) 1.2" (4) 1.00" (43) 30" (2).2" (5).00" (50) 32" (13) 21.2" (54) 21.00" (533) 34" (4) 23." (5).50" (52) 3" ()." (13) 23.50" (5)

21 FS/FSSW OMPONENTS " 3" IMETERS GUY RING (GR) " " iameters = Flue iameter for FSSW = Flue iameter + 2" for FS NOTE: Guy Ring clamps around outside of pipe. GUY RING (GR) STORM OLLR 2" 3" iameters Guy Ring clamps around flue flange band. HLF LOSURE N GUY RING (ZIN PLTE) HLF LOSURE N HLF NGLE RING (HR) O.. " " iameters Maximum distance between supports or elbows = ' 0" FULL NGLE RING HLF NGLE RING (HR) HLF NGLE RING 2" 3" iameters Used to support horizontal runs. (Zinc Plated) NOTE: Maximum distance between supports or elbows = ' " FULL NGLE RING FULL NGLE RING (FR) HLF NGLE RING 2" 3" iameters Used to provides lateral support for vertical runs. llows pipe movement for thermal expansion. (Zinc Plated) PROUT IMENSIONS Inside Hole enterline FSSW PIPE FS Outside Hole Qty. 2" (0) " () 2.50" () 30.25" () 2" (11) 2" (0) 2.25" (1) 30.50" (5) 32.25" () 30" (2) 2" () 30.25" () 32.50" (2) 34.25" (0) 2 32" (13) 30" (2) 32.25" (1) 34.50" () 3.25" (21) 2 34" (4) 32" (13) 34.25" (0) 3.50" (2) 3.25" (2) 32 3" () 34" (4) 3.25" (21) 3.50" () 40.25" () 32-3" () 3.25" (2) 40.50" (2) 42.25" (3)

22 FS/FSSW OMPONENTS " 3" IMETERS LIFTING RING (LR) Used to support and lower vent assembly into existing chimney NOTE: vailable in single wall only STK SUPPORT SSEMLY (SS) Used to supports vertical stack at floor level. Includes moisture drain. Maximum Supported Height:.3" I. TUING "-" I. 1" NPT NIPPLE 2"-3" I. " " FSSW = 0' " " FSSW = 5' 2" 3" FSSW = 0' " " FS = 50' " " FS = 30' 2" 3" FS = 0' FSSW / FS E = PIPE = " () = 5.5" (0) E = +" (1) E = +"

23 FS/FSSW OMPONENTS " 3" IMETERS ORR/GUR 45MT & L TLE IN INHES " 3" iameters 3FS 34FS 32FS "" "" 30FS "" "" 2FS "" "" 2FS "" "" FS "" "" FS "" "" FS "" "" 1FS "" "" 1FS "" "" FS "" "" FS "" "" "" "" FS FS FS FS "" "" FS TP "" "" "" "" "" "" "" "" "" "" FSSW & FS 45MT & L TLE IN INHES 23

24 FS/FSSW OMPONENTS " 3" IMETERS 3FS 34FS "" "" 32FS "" "" 30FS "" "" 2FS "" "" 2FS "" "" FS "" "" FS "" "" FS "" "" 1FS "" "" 1FS "" "" FS "" "" FS "" "" "" "" FS FS FS FS "" "" FS ORR/GUR 45MT & L TLE IN METRI 153mm 15mm iameters "" "" "" "" "" "" "" "" TP FSSW & FS 45MT & L TLE IN METRI

25 FS/FSSW OMPONENTS " 3" IMETERS JOINT SSEMLY 1. pply continuous bead of sealant ¼ wide at corner of flange and sleeve. 2. Join to next section. 3. Fill the flange vee band with sealant and install around flanges. 4. Gently tap vee band with a soft head mallet while tightening band to assure tight seal. 5. Install casing closure band. (Seal if external to structure to prevent moisture infiltration) SELNT REQUIREMENTS P0 Sealant Flue iameter Tubes / Joint Joints / Tube " 0. 5 " 0. 5 " 0. 5 " " " " " " " " " " /2 32" /2 34" /2 3" /2 WRRNTY LIMITE LIFETIME WRRNTY The Metal-Fab, Inc. thru 3-inch diameter Model FS orr/guard ouble Wall and FSSW orr/guard Single-Wall factory-built gas vent system (the products), when installed in accordance to manufacturer s instructions and when properly and regulary cleaned and maintained, are warranted by Metal-Fab, Inc. under normal use against defects in material or workmanship for as long as the original purchaser owns the vent system. Refer to Metal-Fab Warranty form L21 for complete information and claim procedures, exclusions and limitations. The complete warranty is available at:

26 FS/FSSW OMPONENTS " 3" IMETERS Pressure Rated himney & Vents Generator & Fume Exhaust FSTER. SFER. ETTER....THE METL-F WY

27 FS/FSSW OMPONENTS " 3" IMETERS G Series Factory-uilt Grease uct Systems

28 Litho in U.S.. 1 Metal-Fab, Inc. Form No. L2-2/1 4