Enviro 50-1033 owner manual Vent Termination Restrictions

Page 15

Initial Installation

QUALIFIED INSTALLERS ONLY

VENT TERMINATION RESTRICTIONS:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

O

D

E

 

 

 

 

 

H

 

 

B

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

L

B

Fixed

 

 

B

 

 

 

G

F

Closed

Openable

Fixed

 

 

G

 

 

Openable

Closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

B

 

A

 

J

 

 

K

 

 

 

 

 

 

 

 

 

 

 

 

I

A

 

Termination Cap

 

Air Supply Inlet

 

 

 

 

G

Gas Meter

Restriction Zone

 

 

 

 

 

 

 

 

 

(Termination not allowed)

 

Figure 18. Vent Termination Restrictions, refer to Table 3.

Table 3: Vent termination clearances, refer to Figure 18.

Letter

Canadian Installation 1

US Installation2

Description

A

12 in (30 cm)

Clearance above grade, verandah, porch, deck, or balcony.

 

 

 

 

B

12 in (30 cm)

9 in (23 cm)

Clearance from window or door that may be opened.

 

 

 

 

C

12 in (30 cm)*

Clearance from permanently closed window (to prevent

 

 

 

condensation).

 

 

 

D

24 in (60 cm)*

Vertical clearance to ventilated soffit located above the

 

 

 

terminal, within a horizontal distance of 2 ft (60 cm) from

 

 

 

center line of terminal.

 

 

 

E

18 in (45 cm)*

Clearance to unventilated soffit.

 

 

 

F

12 in (30 cm)*

Clearance to outside corner.

 

 

 

G

12 in (30 cm)*

Clearance to inside corner.

 

 

 

 

H

3 ft (91 cm) within a height of

3 ft (91 cm) within a height of

Clearance to each side of center line extended above

 

15 ft (4.5 m) above the meter/

15 ft (4.5 m) above the meter/

meter/regulator assembly.

 

regulator assembly

regulator assembly*

 

 

 

 

 

I

3 ft (91 cm)

3 ft (91 cm)*

Radial clearance around service regulator vent outlet.

 

 

 

 

J

12 in (30 cm)

9 in (23 cm)

Clearance to non-mechanical air supply inlet to building, or

 

 

 

the combustion air inlet to any other appliance.

 

 

 

 

K

6 ft (1.83 m)

3 ft (91 cm) above if within 10

Clearance to mechanical air supply inlet.

 

 

ft (3 m) horizontally

 

 

 

 

 

L

7 ft (2.13 m)t

7 ft (2.13 m)*t

Clearance above paved sidewalk or paved driveway located

 

 

 

on public property.

 

 

 

 

M

12 in / 30 cm+

12 in / 30 cm*+

Clearance under verandah, porch, deck, or balcony.

N

12 in (30 cm)*

Clearance horizontally to any surface (such as an exterior

 

 

 

wall) for vertical terminations.

 

 

 

O

12 in (30 cm)

Clearance above roof line for vertical terminations.

 

 

 

 

1In accordance with the current CSA B149, Natural Gas and Propane Installation Code.

2 In accordance with the current ANSI Z223.1 NFPA 54, National Fuel Gas Code.

* These numbers are only estimates. Clearance in accordance with installation codes and the requirements of the gas supplier.

t A vent shall not terminate directly above a side walk or paved driveway that is located between two single family dwellings and it serves both dwellings. + Permitted only if verandah, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.

NOTE: Venting terminals shall not be recessed into walls or siding.

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Contents Consumer InstallerGeneral Safety PrecautionsTable of Contents Codes And Approvals TOP Vent DVRear Vent DV Westport Exterior Dimensions SpecificationsOperating Instructions For Your Safetyread Before OperatingNatural Gas Propane Venturi Setting Component Sound & Reason Electronic Ignition Module Location Maintenance And ServiceHandles for Removing Door To ReplaceConversion Kit Installation Kit Parts ListRotate the screw clockwise Venturi adjustment piece welded to the burner venturi tubeQualified Installers only Initial InstallationRound Support Vent Termination Restrictions KIT Components Installation InstructionsManufacturer Trade Name Nominal Sizes Installation of Fireplace Horizontal Vent Kit4DSC Vent Configurations and Restrictor Settings Twist-Lock Connection 51mm at top, 11⁄2 38mm at sides, 11⁄2 38mm at BottomTermination Pipe and elbows may be utilized in the attic, as Support box up through the roof line. GalvanizedOver 18/12 to 20/12 Over 20/12 to 21/12 Follow installation steps 1 & 2 under Initial Do not interfere with the structural integrity of the walls 33a-2002 Test Methods and the Resulting ITS Firebox Top Installation for Top Vented Horizontal Termination Corner InstallationA. Installations InstallationWiring Diagram Canadian InstallationsSpillage Test Venting of a Fireplace Fitted with the Drafthood AdaptorAutomatic Safety Shut Down Spill Switch ReplacementOptional Finishing To Test Valve Pressures GAS Line ConnectionWiring Diagram For Fan Control Wire Size Max. LengthOptional Blower Fan Installation Secondary InstallationComplete Log Placement Log Placement with Rock Wool Brick panel bracket, slots shown Problem Possible Cause Solution Trouble ShootingReference Part Description Part Number Parts List CastEGWP-505PG EGWP-501PG Parts Diagram Cast Parts List Components Parts List Components Parts Diagram Components To the Dealer WarrantyWarranty Installation Data Sheet

50-1033 specifications

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