Vermont Casting 36CDVRRN, 36CDVTRN Rear Wall Installation Twist Lock Pipe, Step

Page 13

13" (330 mm)

Max.

Top View

 

Straight Venting

FP1598

Fig. 12 Rear vent applications.

Rear Wall Installation

Twist Lock Pipe

STEP 1

Locate vent opening on the wall. To locate hole center consult with appropriate fireplace dimensions, Page 4. Frame as shown below.

Combustible Walls (Fig. 13): Cut a 9³⁄”H x 9³⁄” W (240 x 240 mm) hole through the exterior wall and frame as shown.

Noncombustible Walls (Fig. 13): Hole opening must be 7¹⁄” (190 mm) in diameter.

Vent Opening for Combustible Wall

9³⁄

(240 mm)

Framing

9 ”Detail ³⁄

(240 mm)

Fireplace Hearth

Opening for Noncombustible Wall

7¹⁄

(190 mm)

VO584-100

Fig. 13 Locate vent opening on wall.

STEP 2

Install interior firestop as shown in Figure 14.

STEP 3

Remove telescoping collar from termination.

STEP 4

Bend tab on outer casing up and insert collar onto fire- place collars. (Fig. 14)

CDV Series Direct Vent Gas Fireplace

Bend Tab

Firestop

FP1600

 

Fig. 14 Install firestop.

STEP 5

Twist the termination collar so it locks onto fireplace col- lars. Run screw through tab to keep collar from turning. (Fig. 15)

STEP 6

Slide fireplace into position.

STEP 7

From the outside of the house, slide the termination onto the collars.

STEP 8

Secure the termination to the house with the four (4) screws provided.

Finished

Wall

Secure with Screw

Vent Termination

C

L

22”

(559 mm)

Firestop

FP1005a

Fig. 15 Side view of final unit location.

20010175

13

Image 13
Contents Builder Direct Vent Models Table of Contents Locating Your Fireplace Installation & Operating InstructionsPlease Review the Following Carefully Framing Dimensions Fireplace Dimensions Rear Vent36CDVR Must be adhered to36CDVT Fireplace Dimensions Top VentMantels Clearance to CombustiblesHearth Framing and Finishing Hood InstallationFinal Finishing Gas SpecificationsRemote ON/OFF Switch Gas Line InstallationGas Inlet and Manifold Pressures High ElevationsLocation of Vent Termination General VentingGeneral Venting Information Termination Location Canadian Installations1 US Installations2USA Installations Canadian InstallationsGeneral Information Assembling Vent Pipes Flex Vent Pipes36CDVR Venting How to Use the Vent GraphRear Wall Venting Applications From Rear of UnitStep Rear Wall Installation Twist Lock PipeBend flex pipe up 90 as close to fireplace as pos- sible Rear Wall Vent Installations Flex Vent PipeSecure collar in place, slide termination into collar Vertical Sidewall ApplicationsMaximum horizontal vent run Vertical Sidewall InstallationAlways install hori- zontal venting on a level plane Vertical Through-the-Roof Applications Below Grade InstallationsEnlarged ends of the vent section always face downward. Fig Vertical Through-the-Roof Installation36CDVT Vertical Venting Typical straight-up installation+ B = 17 5.2m Max Always install horizontal venting on a level plane Vertical Sidewall InstallationsThrough the wall Example Maximum horizontal length Roof and ceiling supports Min 610 mm Venting Components Window Frame Assembly Removal Glass CleaningOperating Instructions Glass InformationFlame & Temperature Adjustment Flame CharacteristicsLogs RN/RP & EN/EP ModelsTo Turn Off Gas to Fireplace Lighting and Operating InstructionsWhat to do if YOU Smell GAS Turning Off the Gas to the Appliance Lighting InstructionsValve in the on position Troubleshooting the Gas Control System SIT top Convertible Pilot Fuel Conversion InstructionsSIT 820 Nova Gas Control Valve Fig Cleaning the Standing Pilot Control System MaintenanceBurner and Burner Compartment 36CDV DescriptionFuel Conversion Kits CDVWiring Instructions Optional Accessories AvailableRemote Controls Fan KitsCDV Series Direct Vent Gas Fireplace Product Covered by this Warranty Limited Lifetime WarrantyCFM Corporation