Page 1
P33 Gas Fireplace P33 Zero Clearance Direct Vent Gas Fireplace P33 WITH THE FLUSH OR BAY FRONT Model P33-NG4 Fuel Type Natural Gas Minimum Supply Pressure 5” W.C. (1.25 kPa) Manifold Pressure - High 3.8” W.C. (0.95 kPa) Manifold Pressure - Low 1.1”...
Page 2
Gas Fireplaces P33-NG4 w/ Model Contemporary Faceplate Fuel Type Natural Gas Minimum Supply Pressure 5” W.C. (1.25 kPa) Manifold Pressure - High 3.8” W.C. (0.95 kPa) Manifold Pressure - Low 1.1” W.C. (0.27 kPa) Orifi ce Size #47 DMS Minimum Input 9,800 BTU/h Altitude 0-4500 ft.
P33 Gas Fireplace Framing and Finishing Determine the total thickness of facing material (e.g. drywall plus ceramic tiles) to allow the fi nished surface to be fl ush with the front of the unit. Total facing thickness can vary from 1/2” (13mm) to 1-¼” (32mm) thick.
Gas Fireplaces Clearance Requirements with Contemporary Faceplate *Note: All measurements are from the top/side of the unit, not optional front. Clearance: Dimension A: *Front Floor Clearance 1" (25mm) (min.) B: *Sidewall 7-1/2" (241mm) C: *Ceiling (room and/or alcove) 30" (889mm) D: Alcove Width 48"...
S.S. screws #8 x 1-1/2” drill point, (4) Notes: Liner sections should be continuous without any joints or seams. Only Flex pipe purchased from Regency may be used for Flex installations. Horizontal sections must be supported every 3 feet. Wall Thimble (2 pc) 4"...
• Minimum of 1’ pipe section between elbows. Note: Must use optional rigid pipe adapter when using Rigid Pipe (Part # 510-994). * Unit must be raised by 1” when using Contemporary Faceplate August 2008 Product Specifi cations Book Alternate Horizontal Termination Caps Minimum 12”...
Page 7
P33 Gas Fireplace Vertical Venting with Two (2) 90° Elbows - Initial vertical section. Two 45° elbows = One 90° elbow Option V+ V1 Maximum total pipe: length, of all sections, must not exceed 1’ Min. 4’ Max. 2’ Min. 30 feet.
45° and one 90° elbow (two 45º elbows equal one 90° elbow). Note: Must use optional rigid pipe adapter (Part # 510-994) when using Rigid Pipe. August 2008 Product Specifi cations Book •...
Page 9
P33 Gas Fireplace Horizontal Venting with Two (2) 90° Elbows - Initial vertical section. Two 45° elbows = One 90° elbow Option H+ H1 Maximum total pipe: length, of all sections, must not exceed 1’ Min. 3’ Max. 30 feet. Total horizontal sections must 2’...