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Metal Fab AL29-4C Installation Instructions Manual

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This symbol on the nameplate
means this product is listed by
Underwriters Laboratories Inc.
Tested to UL1738 / CAN / ULCS636-08
SMALL DIAMETER CORR/GUARD
& SLEEVED CORR/GUARD
PRESSURE RATED VENTING SYSTEM
AL29-4C
CONDENSING APPLIANCES
CAT. II, III, IV APPLIANCES
3"(76mm) - 36"(914mm) DIAMETERS
IMPORTANT: DO NOT INSTALL WITHOUT FIRST READING THESE INSTRUCTIONS
VERY CAREFULLY.
• EXAMINE ALL COMPONENTS FOR POSSIBLE SHIPPING DAMAGE
BEFORE INSTALLATION.
• PROPER JOINT ASSEMBLY IS ESSENTIAL FOR A SAFE INSTALLATION.
FOLLOW THESE INSTRUCTIONS EXACTLY AS WRITTEN. CHECK
SEVERENESS OF JOINTS UPON COMPLETION OF ASSEMBLY.
• THIS VENTING SYSTEM MUST BE FREE TO EXPAND AND CONTRACT.
SUPPORT SYSTEM IN ACCORDANCE WITH THESE INSTRUCTIONS.
CHECK FOR UNRESTRICTED MOVEMENT THROUGH WALLS, CEILINGS,
AND ROOF PENETRATIONS. DIFFERENT MANUFACTURERS HAVE
DIFFERENT JOINT SYSTEMS AND ADHESIVES. DO NOT MIX PIPE,
FITTINGS, OR JOINING METHODS FROM DIFFERENT MANUFACTURERS.
METAL-FAB, INC. P.O. BOX 1138, WICHITA, KS 67201-1138

INSTALLATION INSTRUCTIONS

Listing No. MH26687
Testing No. 11EN
STAINLESS STEEL
®
FUME EXHAUST
CORR/GUARD
C
US

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Summary of Contents for Metal Fab AL29-4C

  • Page 1: Installation Instructions

    Tested to UL1738 / CAN / ULCS636-08 Listing No. MH26687 Testing No. 11EN SMALL DIAMETER CORR/GUARD & SLEEVED CORR/GUARD PRESSURE RATED VENTING SYSTEM AL29-4C STAINLESS STEEL ® CONDENSING APPLIANCES CAT. II, III, IV APPLIANCES FUME EXHAUST 3”(76mm) - 36”(914mm) DIAMETERS IMPORTANT: DO NOT INSTALL WITHOUT FIRST READING THESE INSTRUCTIONS VERY CAREFULLY.
  • Page 2 GENERAL CORR/GUARD VENTING SYSTEM INSTALLATION The Corr/Guard ventilation system, manufactured by Metal-Fab, Inc. is constructed to exacting standards. The proper operation of this vent INSTRUCTIONS system is dependant on the use of correct components, proper sizing, Corr/Guard is a special stainless steel venting system for gas-fired quality of installation, and guidelines and limitations expressed by the appliances listed as Cat.

  • Page 3: Part Numbers

    8FCS24-CA1 for an 8-inch diameter double wall pipe section 24 inches long with AL29-4C stainless steel inner flue wall, When possible look within the pipe assembly to verify that no sign aluminized steel outer casing wall and 1”...

  • Page 4: Installation

    JOINT ASSEMBLY-LARGE DIAMETER TABLE 3 6”- 36” (152mm - 914mm) DIAMETER FCSSW, FCS, FCS-1 & FCS-2 DIST. BETWEEN SUPPORT PIPE DIA./MODEL SUPPORTS Connection Tips For Sealant Applications (See FIG. 3): 3”-5” (76mm-125mm) CG & CGSW 7’ (2.13m) The Corr/Guard (Model FCS and FCSSW) joint sealing system is 6”-24”...

  • Page 5: Wall Penetration

    Vertical vent systems can be suspended pre-assembled and lowered into Next, apply a bead of sealant around the edges of the a shaft. Refer to TABLE 5 for maximum height that can be suspended from exterior (smaller of the two parts) Wall Thimble component. Then overhead.

  • Page 6: Horizontal Terminations

    TABLE 6 Starting at the appliance outlet, attach the first section or appliance adaptor. (See FIG. 10 & 11 for typical installation.) PIPE DIAMETER FRAMING DIMENSIONS (MINIMUM) 3”-5” (76mm-127mm) (PIPE DIA.+5”) x (PIPE DIA.+5”) Continue assembly pipe until nearing ceiling CGSW (SINGLE WALL) (PIPE DIA.+127mm) x (PIPE DIA.+127mm) penetration.

  • Page 7: Roof Installation

    EXTERIOR INSTALLATION RAINCAP Enclose exterior vent systems below roof line double wall Corr/Guard (CG/FCS/FCS-1/FCS-2) to limit condensation due to cool down of flue gases. There may be installations where Corr/Guard vent shall run vertically LOCKING TAB - exterior to the building and a wall band support is needed. A wall SEE TABLE 4 FOR MAX.

  • Page 8: Condensate Removal

    CONDENSATE REMOVAL 6”- 36” (152mm-914mm) FCSSW, FCS, FCS-1 & FCS-2 All sections of a ventilation system shall have a minimum upward slope To install the Variable Length, first apply a heavy bead of P070 or of 1/4”:12” for CAT II, CAT III and CAT IV appliances or downward slope P077 sealant into the outer vent bead.

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