Regency HZ42STE-NG10 Owners & Installation Manual

Also see for HZ42STE: Owners & installation manual

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28 | Regency Horizon™ HZ42STE-10 Gas Fireplace|28installationHorizontal Venting with Two (2) 90o Elbows Horizontal Venting with Three (3) 90o ElbowsOne 90o elbow = Two 45o elbows.Option V H + H1 With these options, maximumtotal pipe length is 30 feetwith minimum of 6 feet totalvertical and maximum 8 feettotal horizontal.Please note minimum 1foot between 90o elbows isrequired.A) 1' Min. 3' Max.B) 2' Min. 4' Max.C) 3' Min. 5' Max.D) 4' Min. 6' Max.E) 5' Min. 7' Max.F) 6' Min. 8' Max.One 90o elbow = Two 45o elbows.Option H V H+H1+H2 With these options,maximum total pipelength is 30 feet withminimum of 11 feettotal vertical andmaximum 9 feet totalhorizontal.P l e a s e n o t eminimum 1 footbetween 90o elbowsis required.A) 1' Max. 1' Min. 3' Max.B) 2' Max. 3' Min. 5' Max.C) 3' Max. 5' Min. 6' Max.D) 4' Max. 7' Min. 7' Max.E) 5' Max. 9' Min. 8' Max.F) 6' Max. 11' Min. 9' Max.Restrictor Position - Set 0 (factory setting) Restrictor Position - Set 0 (factory setting)HORIZONTAL TERMINATIONSRIGID PIPE 4" X 6-5/8"The diagrams below shows examples of horizontal termination arrangements using one, two, or three 90o elbows (two 45o elbows equal one 90o elbow)1) A maximum of three 90 o elbows are permitted (not including the starting 45o elbow at the flue collar when using rigid venting).2) Minimum distance between elbows is 1 ft. (305mm).• Maintain clearances to combustibles as listed in the "Clearances" section.• Horizontal vent must be supported every 3 feet.• Firestops are required at each floor level and whenever passing through a wall.• Must use optional rigid pipe adaptor (Part# 510-994) when using rigid pipe vent systems.• A vent guard should be used whenever the termination is lower than the specified minimum or as per local codes.• Flex system can only be used up to 10 feet - otherwise rigid venting must be used.