Rinnai RHFE-750ETRA installation manual Manufacturer Metal-Fab, Part Description Number

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Venting

Certified and Listed Vent Products

Manufacturer: Metal-Fab

Product: Corr/Guard

Part	Description
Number
3CGRFA	Adapter
3CGDS	Condensate Collector
3CGRVT	Vertical Termination
3CGRHT	Horizontal Termination
3CG6	6” Vent Pipe Extension

Maximum Length = 33 feet (10 m) and 3 elbows

VERTICAL

TERMINATION,

3CGRVT

3CG12	12” Vent Pipe Extension
3CG18	18” Vent Pipe Extension
3CG24	24” Vent Pipe Extension
3CG36	36” Vent Pipe Extension
3CGRHA	90 Degree Vent Pipe
	Elbow

2 inch elbow, 308000010, available from Rinnai

VENT PIPE

EXTENSION

CONDENSATE COLLECTOR, 3CGDS

ADAPTER, 3CGRFA

HORIZONTAL

TERMINATION,

3CGRHT

Maximum Length draining back to appliance without a Condensate Collector = 8.2 feet (2.5 m)

90 DEGREE VENT PIPE ELBOW, 3CGRHA

Sloped toward appliance to prevent condensate collecting in the elbow.

Rinnai Corporation RHFE-750ETRA

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Contents RHFE-750ETRA Table of Contents Safety Behavior and Practices Safety Features Natural Gas Propane Gas SpecificationsDimensions FeaturesDescription Part Number Front PanelFront Panel Models Remote Control Care Remote Control FeaturesTurning on and OFF Remote Control OperationSequence of Operations Basic Fireplace OperationsLock Function Adjusting the TemperatureFlame Function Obstruction of Warm Air DischargePre-heat TimersProgramming the clock and timers Using the OverrideVisual Inspection of Flame Care and MaintenanceMaintenance FiltersCare of Exterior Cleaning Combustion Chamber GlassProblem Possible Solutions or Explanation TroubleshootingCode Fault Remedy Fault CodesReplacement of Thermal Fuse General Instructions Parts Included for InstallationClearances for a Mantle or Decorative Overhang Clearances to CombustiblesFlue Terminal Clearances Side clearances for air ventsDescription Canadian Installations US Installations 28.3 in 720 mm LocationCorrect Floor Drilling Flue and Gas Supply Holes Flue Manifold InstallationVenting Venting with Flue Manifolds FOT-203 and FOT-204+ c II. Extended Venting Horizontal and Vertical Terminations Maximum Length = 33 feet 10 m and 3 elbows Manufacturer Metal-FabPart Description Number Additional Venting Clearances Vent Length SwitchConnections Mounting points Install the Logs Final AssemblyCondensate Tray Air Guide Vanes Install the Front PanelOperating Instructions For Your Safety Read Before OperatingWiring and Schematic Diagrams Parts List Parts List 109 QTY Description Comments NG Left and Right Packing for AIR Inlet BOX RHFE-750ETRA Direct Vent Fireplace Warranty InformationLimited Warranty What is covered?Limitation on warranties How do I get service? What is not covered?What will Rinnai do? Issue G