30 | City Series CV50E Direct Vent Gas FireplaceVenting Arrangement for Vertical TerminationsInline Power Vent Rigid/FlexIn line Power Vent Kit # 666-945Vertical venting with straight vertical venting and or with a max. of six (6) 90o Elbows (1 - 90o = 2 - 45o)920-210b 09.22.202CV72EPV/CB72EPV/CB40EPV/CC40EPV/CV40EPV/CV60EPVInline Power Vent Vertical or Hortizontal Installation InstructionsVenting Arrangement for Vertical Terminations-Inline Power VentVertical venting with straight vertical venting and/or with a max. of six (6) 90o Elbows (1 - 90o = 2 - 45o )• Two 45 o elbows equal to one 90o elbow.• Vent must be supported at offsets.• Minimum distance between elbows is 1 ft. (0.3 m).• Maintain clearances to combustibles as listed in the"Clearances" section.• Horizontal vent must be supported every 3 feet (0.91 m).• Firestops are required at each floor level and wheneverpassing through a wall.Min. 2' (0.61 m) from inlinePV to termination capMax. 72' (21.95 m)Min. 4' (1.22 m) fromtop of unit to inline PVRestrictor set on 0 (fully open) regardless of vent run.Inline power vent location restrictions:• Minimum 4 ft (1.2 m) from the unit.• Minimum 1 ft (0.3 m) prior to an elbow.• Minimum 1 ft (0.3 m) following an elbow.• Minimum 2 ft (0.6 m) prior to a termination cap.• Minimum 2 ft. from inline PV to termination cap.• Minimum 4' from top of unit to inline PV.• Max. of 72' (22 m), using up to six 90 0 elbows• (Example shows two 900 elbows).• No negative runs.(0.61 m) from inlineo termination cap(1.22 m) fromit to inline PVMin. 59' 1/4" to C/L Rigid VentMin. 2' (0,61 m) from inline PVto termination capMax. of 72' (21.95 m), using up0to six 90 elbows0(Note: two 90 elbows shown.)Min. 4' (1.22 m) from top of unitto inline PVMin. 55' 1/4" Flex VentNOTE •• The inline power vent must be installed within the confinesThe inline power vent must be installed within the confinesof the home/structure.of the home/structure.RIGID PIPE: MUST USE RIGID PIPE ADAPTOR 770-994 AND 946-606 PIPE REDUCER TO 4" X 6 5/8" (102 mm x 168 mm).FLEX VENT: MUST USE REDUCER 946-758 TO 4" X 6 5/8" (102 mm x 168 mm).NOTES •• Rigid pipe is approved for up to 72 feet (22 m).Rigid pipe is approved for up to 72 feet (22 m).•• Flex pipe is approvedFlex pipe is approved for up to 40 feet (12.2 m) usingfor up to 40 feet (12.2 m) usingtwo 20 foot (6.1 m) flex kits (part # 946-756).two 20 foot (6.1 m) flex kits (part # 946-756).DWN:E.C.N.:THIS DRAWING IS THE PROPERTY OF FPI LTD., IT MAY NOT BE COPIED IN WUNITS IN INCHESDIMENSIONS0.000 = 0.01 CRITICAL0.000 = SPECIFIED TOLERANCE0.000 = 0.0310.000 REF = REFERENCE ONLYANGULAR = 1TOLERANCES UNLESSOTHERWISE STATEDDO NOT SCALEDRAWING3RD ANGLEPROJECTION FIREPLACINTERMEDRASCALE: 1:24