Regency HZ42STE-NG10 Owners & Installation Manual

Also see for HZ42STE: Owners & installation manual

Contents

Regency Horizon™ HZ42STE-10 Gas Fireplace | 2525|installationVENTING INTRODUCTIONThe HZ42STE uses the "balanced flue" technology Co Axial system. The inner liner vents products of combustion to the outside while the outerliner draws outside combustion air into the combustion chamber thereby eliminating the need to use heated room air for combustion and losing warmroom air up the chimney.Note: These flue pipes must not be connected to any other appliance.The gas appliance and vent system must be vented directly to the outside of the building, and never be attached to a chimney serving a separatesolid fuel or gas burning appliance. Each direct vent gas appliance must use it's own separate vent system. Common vent systems are prohibited.VENTING ARRANGEMENTSALLOWABLE HORIZONTAL TERMINATIONS FOR HZ42 STThe diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45º and one 90º (two 45o elbows equal to one90o ) for direct horizontal runs with horizontal termination use only one 45º elbow.Note: Must use optional rigid pipe adapter (Part# 510-994) when using Rigid Pipe Venting Systems.VENT RESTRICTOR SETTING:Vent restrictor factory set, no adjustment required unless otherwise indicated.Refer to the "Vent Restrictor Position" section for details on how to change the vent restrictor from the factory setting of Set 0 to Set 1 or Set 2 if required.Note: Regency ® Direct Vent System (Flex) is only approved for horizontal terminations.• Maintain clearances to combustibles as listed in "Clearances" section• Horizontal vent must be supported every 3 feet.• Firestops are required at each floor level and whenever passing through a wall.• A wall thimble is mandatory for all horizontal terminations due to high temperatures.• Flex system can only be used up to 10 feet - otherwise rigid venting must be used.20 12 206 143 ” ( mm)6 914Minimum HeightRequirement4 8 1610 18Vertical Height (Feet)Horizontal (Feet)201264148101618SET 2SET 1 SET 0(factory setting)Please note the minimum centerline forbasic install shown above.CLCL3 " ( mm)6 914Min. height(Flex or Rigid)centerof hole