W415-1710 / A / 07.27.17EN32venting installation42.1! WARNING• Ensure to unpack all loose materials from inside the firebox prior to connecting the gas and electrical supply• If your appliance is supplied with a remote, ensure the remote receiver is in the “OFF” position priorto connecting the gas and electrical supply to the appliance.• For safe and proper operation of the appliance, follow the venting instructions exactly.• The appliance exhaust flue collar must be sealed using Mill Pac. All exhaust and intake vent pipe jointsmust be sealed using red RTV high temp silicone sealant (W573-0002) (not supplied) or black high temp MillPac (W573-0007) (not supplied).• If using pipe clamps to connect rigid vent components, a minimum of 3 screws must also be used to ensurethe connection cannot slip off.• Do not clamp the flexible vent pipe.• Risk of fire, explosion, or asphyxiation. Improper support of the entire venting system may allow vent to sagand separate. Use vent run supports and connect vent sections per installation instructions.• Risk of fire, do not allow loose materials or insulation to touch the vent pipe. Remove insulation to allow for theinstallation of the attic shield and to maintain clearances to combustibles.• Do not fi ll the space between the vent pipe and enclosure with any type of material. Do not pack insulationor combustibles between ceiling firestops. Always maintain specified clearances around venting and firestopsystems. Install wall shields and firestops as specified. Failure to keep insulation or other materials away fromvent pipe may cause fire.6.0 venting installation6.1 firestop spacer assemblyFor optimum performance, it is recommended that all horizontal runs have a minimum of 1/4" (6mm)rise per foot using flexible venting.For vent shield installation, see section “vent shield installation”Power vent system available with reduced vent pipe diameter and longer vent runs.1. Install firestop standoffs onto the firestop spacer (Figure 1).2. Install firestop vent shield below the top firestop standoff (Figure 2).3. Install the other firestop vent shield on the opposite side (Figure 3).Fig. 1 Fig. 2Fig. 3Type 3 (x18)The vent shield is telescopic and must be adjusted to shield the first 30” (76.2cm) of vertical vent when applicable.note: