Regency® E18E Gas Fireplace Insert | 2929|installation7 3/16"183mm6 1/16"155mm1 1/2"39mmA28-F / 28F-2 FireboxB28-F / 28F-2 FireboxE18 InsertDETAIL ASCALE 1 : 4Leg height settingDETAIL BSCALE 1 : 4Adaptor Platefastener setting2 5/8"66mmLeg Setting / Outer Shell PositionFlex Adaptor LengthCollar Plate Setting / Vent position7 3/16"183mm6 1/16"155mm1 1/2"39mmA28-F / 28F-2 Firebox28-F / 28F-2 FireboxE18 InsertDETAIL ASCALE 1 : 4Leg height setting2 5/8"66mm28-F & 28F-2 Installation SpecificationsLeg Setting / Outer Shell PositionFlex Adaptor LengthE18E INSTALL SPECIFICATIONSSee Installation of E18E into Existing Units for General Installation Guidance for Vent Configuration.This install of the E18E uses Vent Connection Type A.The Length of 4" Flex needed is 2-5/8" semi-expanded. Secure flue adapter top plate to under side of existing firebox using 4 self tapingscrews.28 F / 28 F2 INSTALLATION SPECIFICATIONS1. Loosen 2 x Phillips screws on both right and left legs.2. See above diagram below for required leg setting.3. Install with supplied Phillips screws to prepunched holes and tighten previous screws that were loos-ened in Step 1.4. Keep left side leg loose until outer firebox is in position in ZC box - to allow adjustment of gas line.Right side shownSet to thisholeSet to thisholeSecure top plate to firebox w/4 screws.Secure vent slide plate to flex pipe with 4screws
