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Caution Requirements

The top, back and sides of the fireplace are defined by 

standoffs. The metal ends of the standoff may 

NOT

 be 

recessed into combustible construction.

WARNING

Fire hazard is an extreme risk 

if these clearances (air space) to combustible materials are not 

adhered to. It is of greatest importance that this fireplace and vent 

system be installed only in accordance with these instructions.

Outside Finish Installation (non-Cool Wall)—Clearances

The clearances listed below are minimum distances unless otherwise stated:

A major cause of chimney related fires is failure to maintain required clearances (air space) to combustible materials. It is of the greatest importance 
that this fireplace and vent system be installed only in accordance with these instructions.

Minimum Vent Clearances

to Combustibles

G800EC Outside Finish Clearance Requirements

Clearance:

Dimension

Measured From:

A: Mantel Height (min.)

10" (254mm)

Top of Fireplace Opening

B: Sidewall

25" (635mm) one side only

Side of Fireplace Opening

C: Ceiling

36-1/2" (927mm)

Top of Fireplace Opening

D: Mantel Depth (max.)

12" (305mm)

Top of Fireplace Opening

E: Alcove Width

84" (2134mm)

Wall to Wall (Minimum)

F: Alcove Depth

36" (914mm)

Front to Back Wall (Maximum)

Notes:

0"

No Hearth Required

Horizontal Top

2" (51mm)

Horizontal Side

1-1/2 " (38mm)

Horizontal Bottom

1-1/2" (38mm)

Vertical Vent

1-1/2" (38mm)

Alcove

E

F

C

D

A

E

F

Grandview® G800EC Gas Fireplace | P. 13

Summary of Contents for Grandview G800EC Series

Page 1: ...put Altitude 0 4500 ft 0 1372m 27 000 BTU h 8 33 kW 25 500 BTU h 8 33 kW Vent Sizing 4 Inner 6 5 8 Outer 4 Inner 6 5 8 Outer 42 7 8 1088mm 35 7 8 913mm OUTSIDE FINISH 30 7 8 783mm CLEAN FRONT 32 5 8 827mm CLEAN FRONT 1 5 8 41mm 33 7 8 862mm OUTSIDE FINISH 1 5 8 41mm 29 7 8 759mm 25 1 2 648mm 36 3 8 924mm 35 1 8 892mm 18 7 8 480mm 17 1 2 446mm 7 1 2 192mm 1 1 2 39mm 28 7 8 734mm 11 1 4 287mm 11 1 4...

Page 2: ... to the edge of the fireplace or with either a finishing trim or faceplate See descriptive diagrams on the next page Cool Wall Clearances 4 Cool Wall Mantel Clearances 5 Cool Wall Mantel Leg Clearances 5 Cool Wall Application Framing 6 Chase Vent Installation 7 Clean Front Installation Clearances 8 Clean Front Installation Mantel Clearances 9 Clean Front Installation Mantel Leg Clearances 10 Non C...

Page 3: ...d Install Non vented chase Non combustible board required Combustible framing Cool Wall Install Vented chase Combustible material can be used all around the fireplace Combustible framing Clean Front Clean Front Outside Finish w Finishing Trim Outside Finish w Faceplate Grandview G800EC Gas Fireplace P 3 ...

Page 4: ... Measured From A Mantel Height min 0 0mm Top of Fireplace Opening B Sidewall 6 152mm Side of Fireplace Opening C Ceiling 47 1 2 1207mm Top of Fireplace Opening D Mantel Depth max 14 356mm Front of Fireplace Opening E Alcove Width 84 2134mm Wall to Wall Minimum F Alcove Depth 36 914mm Front to Back Wall Maximum G Convection Air Outlet 66 sq Top Front of Enclosure H Convection Air Outlet Opening Off...

Page 5: ...ce Opening 32 1 2 826mm 10 254mm 5 127mm Combustible Mantel Clearances 2 0 12 6 4 8 10 0 Top of Fireplace Opening A B 14 To Floor 10 Inches 5 C 2 7 14 Mantel leg Allowable mantel leg projection TopView Side opening of fireplace Mantel leg Mantel leg 2 51mm 3 76mm 1 3 4 44mm 32 1 2 826mm overall fireplace width Cool Wall Mantel Leg Clearances See framing dimensions on next page Note If Faceplate or F...

Page 6: ...nt Centerline Height Rear 29 737mm S Top Vent Vent Centerline Height Top 44 1118mm T Gas Connection Height 1 1 2 38mm U Gas Connection Inset 6 3 8 162mm V Gas Connection Width 3 76mm W Clearance to Corner of Unit 2 3 4 70mm Important Framing height requires consideration of the hearth depth Dimension N N the thickness of the installed hearth Q P R M N O S S U T V Combustible header Top Vent Rear V...

Page 7: ...vent The top of the Chase vent opening must be 1 5 or less from the top of the chase enclosure Fasten the Chase vent with screws and construction adhesive If the chase vent is not being used a minimum 66in2 opening in the enclosure is required to maintain safe operating tempera tures This can be achieved in a number of ways including a reveal at the top of the chase Grandview G800EC Gas Fireplace ...

Page 8: ...aintain required clearances air space to combustible materials It is of the greatest importance that this fireplace and vent system be installed only in accordance with these instructions Minimum Vent Clearances to Combustibles G800EC Clearance Requirements Clearance Dimension Measured From A Mantel Height min 11 1 2 292mm Top of Fireplace Opening B Sidewall 25 635mm Side of Fireplace Opening C Ce...

Page 9: ...Ensure the paint that is used on the mantel and the facing is High Quality or the paint may discolour Mantel Clearances G800EC A B C D From Top of Fireplace Opening 32 1 2 826mm 20 1 2 597mm 15 1 4 470mm 11 1 2 292mm Combustible Mantel Clearances 2 0 12 6 4 8 10 0 Top of Fireplace Opening 19 7 12 A B 14 To Floor 12 24 Inches C D Non Combustible Material Min 11 1 2 H 292mm 16 18 Material Min 2 D 51...

Page 10: ...ERIAL IN THIS AREA No Combustible Materials in this Area 37 1 2 953mm 11 1 2 292mm 3 76mm 3 76mm 30 7 8 784mm 1 5 8 41mm See framing dimensions on next page Allowable mantel leg projection TopView Side opening of fireplace Mantel Mantel leg 38mm 4 1 4 108mm Leg 3 76mm 6 7 8 175mm 32 1 2 826mm Overall Fireplace width 1 1 2 2 38mm 51mm Grandview G800EC Gas Fireplace P 10 ...

Page 11: ...ight Rear 29 673mm S Top Vent Vent Centerline Height Top 44 1118mm T Gas Connection Height 1 1 2 38mm U Gas Connection Inset 6 3 8 162mm V Gas Connection Width 3 76mm W Clearance to corner of unit 2 3 4 70mm Non combustible Height 11 1 2 292mm Important Framing height requires consideration of the hearth depth Dimension N N the thickness of the installed hearth S S U T V Q P M N O Combustible head...

Page 12: ...m Optional Clean Front Trim Install Instructions 1 Loosen the four 4 screws that secure the left and right nailing flanges to the unit 2 Slide the left and right tiling flanges onto the front of the fireplace Use the slots to center with the screw securing the Nailing Flanges 3 Tighten screws down 4 Slide the Bottom Tiling Flange against thebottomofthefireplace Securewith a screw on each side 5 Fi...

Page 13: ...uired clearances air space to combustible materials It is of the greatest importance that this fireplace and vent system be installed only in accordance with these instructions Minimum Vent Clearances to Combustibles G800EC Outside Finish Clearance Requirements Clearance Dimension Measured From A Mantel Height min 10 254mm Top of Fireplace Opening B Sidewall 25 635mm one side only Side of Fireplac...

Page 14: ... Fireplace Opening 34 754mm 19 483mm 15 381mm 10 254mm Combustible Mantel Clearances 2 0 12 6 4 8 10 0 Top of Fireplace 12 1 7 A B 14 To Floor 12 24 Inches C D Non Combustible Material Min 10 H 254mm 9 Outside Finish Installation non Cool Wall Mantel Leg Clearances Allowable mantel leg projection TopView Side opening of fireplace Mantel Mantel leg 38mm 4 1 4 108mm Leg 3 76mm 6 7 8 175mm 32 1 2 826m...

Page 15: ... Vent Centerline Height Rear 29 673mm S Top Vent Vent Centerline Height Top 44 1118mm T Gas Connection Height 1 1 2 38mm U Gas Connection Inset 6 3 8 162mm V Gas Connection Width 3 76mm W Clearance to Corner of Unit 2 3 4 70mm Non combustible Height 10 254mm Important Framing height requires consideration of the hearth depth Dimension N N the thickness of the installed hearth S S U T V Q P M N O C...

Page 16: ...gth of 3ft 0 9m Note Must use optional rigid pipe adaptor Part 510 994 when using Rigid Pipe vent systems Maintain clearance to combustibles Horizontal vent must be supported every 3 feet Firestops are required at each floor level and whenever passing through a wall 2 0 12 6 4 8 10 2 0 6 4 8 Vertical Height Feet Rigid 44 1 1m Horizontal Feet Max 36 0 9m Flex 44 1 1m 18 0 5m 3 Top Vented Factory Se...

Page 17: ...ations using FPI venting systems as well as Simpson Dura Vent Direct Vent Ameri can Metal Products Olympia Ventis DV Security Secure Vent AmeriVent Direct Vent AstroCapTM is the proprietary trademark of FPI Fireplace Products International Ltd Dura Vent and Direct Vent are registered and or proprietary trademarks of Simpson Dura Vent Co Inc This product has been evaluated by Intertek for using a R...

Page 18: ...nal rigid pipe adaptor Part 510 994 when using Rigid Pipe venting systems All Rigid Pipe Systems 4 inner diameter 6 5 8 outer diameter FPI Flex Vent 4 inner diameter 6 7 8 inner diameter Maintain clearances to combustibles Horizontal vent must be supported every 3 feet Firestops are required at each floor level and whenever passing through a wall A vent guard should be used whenever the terminatio...

Page 19: ...ystem and vertical flex kit to same limitations Propane Natural Gas The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations using two 90o elbows with rigid pipe vent systems for Propane and Natural Gas 2 0 6 10 4 8 12 Vertical Height Feet Horizontal Feet 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 0 2 4 6 Minimum Height Requiremen...

Page 20: ...Lengths do not include elbow indicated Horizontal terminations Three 3 90o Elbows Lengths do not include elbow indicated One 90o elbow Two 45o elbows Option V H V V1 H H1 With these options max total pipe length is 30 feet with min of 12 feet total vertical and max 9 feet total horizontal Please note min 1 foot between 90o elbowsisrequired A 0 Min 1 Max 1 Min 2 Max B 1 Min 2 Max 3 Min 3 Max C 2 Mi...

Page 21: ...Min 7 Max 6 Min F 5 Min 8 Max 7 Min Lengths do not include elbow indicated Required when using rigid venting One 90o elbow Two 45o elbows Option V H H1 V V1 With these options maximumtotalpipelength is 30 feet with minimum of 10 feet total vertical and maximum 8 feet total horizontal Please note minimum 1 foot between 90o elbows is required A 0 Min 2 Max 2 Min B 1 Min 2 Max 3 Min C 2 Min 3 Max 4 M...

Page 22: ...Min 6 Max 8 Min G 6 Min 7 Max 9 Min H 7 Min 8 Max 10 Min With these options max total pipe length is 30 feet with min of 10 feet total vertical and max 8 feet total horizontal Please note min 1 foot between 90o elbows is required One 90o elbow Two 45o elbows Lengths do not include elbow indicated No Vent Restrictor Installed Required when using rigid venting Grandview G800EC Gas Fireplace P 22 ...

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