Majestic fireplaces 33LDVR Montageanleitung

Installation Instructions and

Homeowner’s Manual

10007317 12/06 Rev. 7

Builder Rear Vent Direct Vent

Models: 33LDVR, 36LDVR,

39LDVR, 43LDVR

DO NOT STORE OR USE

GASOLINE OR OTHER

FLAMMABLE VAPORS AND

LIQUIDS IN THE VICINITY OF THIS

OR ANY OTHER APPLIANCE.

WHAT TO DO IF YOU SMELL GAS:

• Do not try to light any appliance.

• Do not touch any electric switch; do

not use any phone in your building.

• Immediately call your gas supplier

from your neighbor’s phone. Follow

the gas suppliers instructions.

• If you cannot reach your gas

supplier call the ﬁre department.

WARNING!

IF THE INFORMATION IN THIS

MANUAL IS NOT FOLLOWED

EXACTLY, A FIRE OR EXPLOSION

MAY RESULT CAUSING

PROPERTY DAMAGE, PERSONAL

INJURY OR LOSS OF LIFE.

PLEASE READ THIS MANUAL

BEFORE INSTALLING AND USING

APPLIANCE

INSTALLER/CONSUMER

SAFETY INFORMATION

FOR YOUR SAFETY

Installation and service must be

performed by a qualiﬁed installer,

service agency or the gas supplier.

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7317

LDVR COVER

1/05



INSTALLER: Leave this manual with the appliance.

CONSUMER: Retain this manual for future reference.

LDVR Series Direct Vent Gas Fireplace

10007317

PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS

BEFORE USING APPLIANCE.

Thank you and congratulations on your purchase of a CFM Corporation ﬁreplace.

IMPORTANT: Read all instructions and warnings carefully before starting installation.

Failure to follow these instructions fully may result in a possible ﬁre hazard and will void the warranty.

Table of Contents

Installation & Operating Instructions

Important Curing/Burning Instructions .................................................................................3

Locating Your Fireplace ....................................................................................................... 3

Fireplace Dimensions ..........................................................................................................4

Clearance to Combustibles .................................................................................................5

Mantels ...............................................................................................................................5

Hearth ...............................................................................................................................5

Framing and Finishing .........................................................................................................6

Final Finishing .....................................................................................................................6

Gas Speciﬁcations ...............................................................................................................6

Gas Inlet and Manifold Pressures .......................................................................................6

High Elevations ...................................................................................................................7

Gas Line Installation ............................................................................................................7

Remote ON/OFF Switch ......................................................................................................7

Alternate Switch Location ....................................................................................................7

EB-1 Electrical Box ..............................................................................................................8

Electronic Gas Control Valve ............................................................................................... 8

General Venting Information

General Venting ...................................................................................................................9

General Venting Information-Termination Location ........................................................... 10

General Information Assembling Vent Pipes ..................................................................... 11

How to Use the Vent Graph ...............................................................................................12

Rear Wall Venting Applications & Installation ....................................................................12

Vertical Sidewall Applications & Installation ......................................................................14

Below Grade Installation ...................................................................................................17

Vertical Through-the-Roof Applications & Installation .......................................................18

Venting Components ......................................................................................................... 21

Operating Instructions

Glass Information ..............................................................................................................22

Louvre Removal ................................................................................................................22

Window Frame Assembly Removal ...................................................................................22

Glass Cleaning .................................................................................................................. 22

Installation of Logs, Lava Rock & Ember Material .............................................................23

Flame & Temperature Adjustment ..................................................................................... 25

Flame Characteristics ........................................................................................................25

Lighting and Operating Instructions ...................................................................................27

Troubleshooting .................................................................................................................29

Fuel Conversion Instructions .............................................................................................31

Maintenance

Cleaning the Standing Pilot Control System ..................................................................... 32

Replacement Parts .....................................................................................................................33

Optional Accessories

Fan Kits .............................................................................................................................36

Ceramic Refractory Lining .................................................................................................37

Remote Controls ...............................................................................................................37

Trim Kits ............................................................................................................................38

Screen Door Kits ...............................................................................................................38

Filigree Louvre Kits ............................................................................................................38

Warranty .......................................................................................................................................39

Energuide .....................................................................................................................................40

LDVR Series Direct Vent Gas Fireplace

10007317

This gas appliance should be installed by a qualiﬁed

installer in accordance with local building codes and with

current CSA-B149.1 Installation codes for Gas Burning

Appliances and Equipment. For USA Installations follow

local codes and/or the current National Fuel Gas Code.

ANSI Z223.1/NFPA 54.

In the Commonwealth of Massachusetts, all gas ﬁtting

and installation of this heater shall only be done by a

licensed gas ﬁtter or licensed plumber.

FOR SAFE INSTALLATION AND OPERATION PLEASE

NOTE THE FOLLOWING:

1. This ﬁreplace gives off high temperatures and should be

located out of high trafﬁc areas and away from furniture

and draperies.

2. Children and adults should be alerted to the hazards of

high surface temperatures of this ﬁreplace and should stay

away to avoid burns or ignition of clothing.

3. CAUTION: Due to high glass surface temperature chil-

dren should be carefully supervised when in the same

room as ﬁreplace.

4. Under no circumstances should this ﬁreplace be modiﬁed.

Parts removed for servicing should be replaced prior to

operating this ﬁreplace again.

5. Installation and any repairs to this ﬁreplace must be

performed by a qualiﬁed installer, service agency or gas

supplier. A professional service person should be contacted

to inspect this ﬁreplace annually. Make it a practice to have

all of your gas ﬁreplaces checked annually. More frequent

cleaning may be required due to excess lint and dust from

carpeting, bedding material, etc.

6. Control compartments, burners and air passages in this

ﬁreplace should be kept clean and free of dust and lint.

Make sure the gas valve and pilot light are turned off before

you attempt to clean this ﬁreplace.

7. The venting system (chimney) of this ﬁreplace should be

checked at least once a year and if needed your venting

system should be cleaned.

8. Keep the area around your ﬁreplace clear of combustible

materials, gasoline and other ﬂammable vapor and liquids.

This ﬁreplace should not be used as a drying rack for cloth-

ing, nor should Christmas stockings or decorations be hung

on or around the ﬁreplace.

9. Under no circumstances should any solid fuels (wood, coal,

paper or cardboard etc.) be used in this ﬁreplace.

10. The ﬂow of combustion and ventilation air must not be

obstructed in any way.

11. When ﬁreplace is installed directly on carpeting, vinyl tile

or any combustible material other than wood, the ﬁreplace

must be installed on a metal or wood panel extending the

full width and depth of the ﬁreplace.

12. This ﬁreplace requires adequate ventilation and combustion

air to operate properly.

13. This ﬁreplace must not be connected to a chimney ﬂue

serving a separate solid fuel burning ﬁreplace.

14. When the ﬁreplace is not in use it is recommended that the

gas valve be left in the OFF position.

15. These units have been approved for bedroom use.

A) Flat on wall B) Cross corner C) **Island

D) *Room divider E) *Flat on wall corner F) Chase installation

Y) 6” minimum

NOTE: (ﬁg. 1)

** Island (C) and Room Divider (D) installation is possible as

long as the horizontal portion of the vent system (X) does not

exceed 20’ (610cm). See details in Venting Section.

* When you install your ﬁreplace in(D) Room divider or (E) Flat

on wall corner positions (Y), a minimum of 6” (153mm) clear-

ance must be maintained from the perpendicular wall and the

front side edge of the ﬁreplace.

Refer to (Y) in Figure 1.

IMPORTANT:

PLEASE REVIEW THE FOLLOWING CAREFULLY

Remove any plastic from trim parts before turning the ﬁreplace

ON.

It is normal for ﬁreplaces fabricated of steel to give off some

expansion and/or contraction noises during the start up or cool

down cycle. Similar noises are found with your furnace heat

exchanger or car engine.

It is not unusual for your gas ﬁreplace to give off some odor

the ﬁrst time it is burned. This is due to the curing of the paint

and any undetected oil from the manufacturing process.

Please ensure that your room is well ventilated - open

all windows.

It is recommended that you burn your ﬁreplace for at least

ten (10) hours the ﬁrst time you use it. If the optional fan kit

has been installed, place the fan switch in the “OFF” position

during this time.

Locating Your Fireplace

EAB

LU584-R

Locating unit

2/23/01 sta

Installation & Operating Instructions

LU584-R

Fig. 1 Locate gas ﬁreplace.

Proposition 65 Warning: Fuels used in gas, wood-

burning or oil ﬁred appliances, and the products of

combustion of such fuels, contain chemicals known to

the State of California to cause cancer, birth defects

and other reproductive harm.

California Health & Safety Code Sec. 25249.6

WARNING: Check with your electronics manufacturer

before installing a television or other electronic de-

vice above this ﬁreplace.

LDVR Series Direct Vent Gas Fireplace

10007317

Fireplace Dimensions

V - Rough Opening Width

Rough

Opening

Height

Rough

Opening

Depth

Gas Line

Access

Gas Line

Access

Low

Voltage

Electrical

Access

Electrical

Access





Centerline of

7" Collar

Low

Voltage

Access

Fig. 2 Fireplace speciﬁcations and framing dimensions.

Ref. 33LDVR 36LDVR 39LDVR 43LDVR

A 33” (838 mm) 36” (914 mm) 39” (991 mm) 43” (1092 mm)

B 28⁷⁄₈” (733 mm) 34¹⁄₄” (870 mm) 34¹⁄₄” (870 mm) 37” (940 mm)

C 31¹⁄₄” (794 mm) 34¹⁄₄” (870 mm) 37¹⁄₄” (946 mm) 41¹⁄₄” (1048 mm)

D 18³⁄₈” (466 mm) 23” (584 mm) 23” (584 mm) 25³⁄₄” (654 mm)

E 24⁷⁄₈” (632 mm) 24” (610 mm) 27” (686 mm) 31” (788 mm)

F 11¹⁄₂” (292 mm) 16” (406 mm) 16” (406 mm) 16” (406 mm)

G 14¹⁄₄” (362 mm) 18³⁄₄” (476 mm) 18³⁄₄” (476 mm) 18³⁄₄” (476 mm)

H 19³⁄₄” (501 mm) 24¹⁄₄” (616 mm) 24¹⁄₄” (616 mm) 27” (686 mm)

I 23¹⁄₄” (590 mm) 27³⁄₄” (705 mm) 27³⁄₄” (705 mm) 30¹⁄₂” (775 mm)

J 4³⁄₄” (121 mm) 5⁵⁄₈” (143 mm) 5⁵⁄₈” (143 mm) 5⁵⁄₈” (143 mm)

K 6⁵⁄₁₆” (160 mm) 8” (203 mm) 8” (203 mm) 8” (203 mm)

L 8⁷⁄₈” (225 mm) 11⁷⁄₈” (302 mm) 11⁷⁄₈” (302 mm) 11⁷⁄₈” (302 mm)

M 2” (51 mm) 2” (51 mm) 2” (51 mm) 2” (51 mm)

N 3³⁄₈” (86 mm) 3¹⁄₄” (83 mm) 3¹⁄₄” (83 mm) 3¹⁄₄” (83 mm)

O 4³⁄₄” (121 mm) 6³⁄₄” (172 mm) 6³⁄₄” (172 mm) 6³⁄₄” (172 mm)

P 6⁵⁄₁₆” (160 mm) 9¹⁄₄” (235 mm) 9¹⁄₄” (235 mm) 9¹⁄₄” (235 mm)

Framing Dimensions

Q 29⁵⁄₈” (753 mm) 35” (889 mm) 35” (889 mm) 37³⁄₄” (959 mm)

R 12” (305 mm) 16¹⁄₂” (419 mm) 16¹⁄₂” (419 mm) 16¹⁄₂” (419 mm)

S 36” (914 mm) 41⁵⁄₈” (1057 mm) 44” (1118 mm) 44¹⁄₈” (1121 mm)

T 51” 1295 mm) 58⁷⁄₈” (1495 mm) 62¹⁄₄” (1581 mm) 62³⁄₈” (1584 mm)

U 25¹⁄₂” (648 mm) 29⁷⁄₈“ (748 mm) 31¹⁄₈” (790 mm) 31¹⁄₄” (794 mm)

V 33¹⁄₂” (851 mm) 36¹⁄₂” (927 mm) 39¹⁄₂” (1003 mm) 43¹⁄₂” (1105 mm)

LDVR Series Direct Vent Gas Fireplace

10007317

Top of Unit to Ceiling ............................. 36” (914mm)

Appliance

Top ....................................................... 0” (0 mm)

Bottom .................................................. 0” (0 mm)

Side ...................................................... 0” (0 mm)

Back ..................................................... 0” (0 mm)

Venting

Concentric sections of DV Vent

Top, bottom & sides ........................... 1” (25 mm)

Rear Vent Applications:

Top ..................................................... 2” (50 mm)

Sides and Bottom ............................... 1” (25 mm)

A hearth is not mandatory but is recommended for

aesthetic purposes. We recommend a noncombustible

hearth which projects out 12” (305mm) or more from

the front of the ﬁreplace.

Cold climate installation recommendation:

When installing this unit against a

non-insulated exterior wall or chase,

it is mandatory that the outer walls

be insulated to conform to applicable

insulation codes.

Hearth

Mantels

The height that a combustible mantel is ﬁtted above the

ﬁreplace is dependent on the depth of the mantel. This

also applies to the distance between the mantel leg (if

ﬁtted) and the ﬁreplace.

For the correct mounting height and widths refer to

Figs. 3a and 3b, and the following Mantel Charts.

The ﬁtting of a bay window trim kit does not effect

the distances and reference points referred to in the

diagram and chart.

Noncombustible mantels and legs may be installed at

any height and width around the appliance.

When using paint or lacquer to ﬁnish the mantel, such

paint or lacquer must be heat resistant to prevent

discoloration.

Clearance to Combustibles

CFM170

Mantel

Leg

CFM164a

Mantel Leg Chart

06/22/01 sta

Black

Surround

Face

CFM170

DV Builder Front

View

Side of

Combustion Chamber

CFM164a

Mantel Mantel Leg FromSide

Ref. Leg Depth Ref. of Comb. Opening

F 10” (254 mm) K 11¹⁄₂” (292 mm)

G 8” (203 mm) L 9¹⁄₂” (241 mm)

H 6” (152 mm) M 7¹⁄₂” (191 mm)

I 4” (102 mm) N 5¹⁄₂” (140 mm)

J 2” (51 mm) O 3¹⁄₂” (89 mm)

Fig. 3b Combustible mantel leg minimum installation.

CFM146

A B C DE

Fireplace

CFM146

DV Mantel Chart

7/5/01 sta

Top Louvre As-

sembly

Top of Combustion

Chamber

Mantel Chart

Mantel Shelf Mantel from Top

Ref. or Breast Plate Ref. of Combustion Chamber

Depth 36/39/43 LDVR 33LDVR

V 10” (254 mm) A 17” (432 mm) 16¹⁄₂” (419 mm)

W 8” (203 mm) B 15” (381 mm) 14¹⁄₂” (368 mm)

X 6” (152 mm) C 13” (330 mm) 12¹⁄₂” (318 mm)

Y 4” (102 mm) D 11” (279 mm) 10¹⁄₂” (267 mm)

Z 2” (51 mm) E 9” (229 mm) 8¹⁄₂” (216 mm)

Fig. 3a Combustible mantel minimum installation.

This appliance may be installed in an aftermarket

permanently located, manufactured home or mobile

home, where not prohibited by local codes.

This appliance is only for use with the type of gas indicated

on the rating plate. This appliance is not convertible for

use with other gases, unless a certiﬁed kit is used.

The LDVR has been approved for mobile home

installations.

LDVR Series Direct Vent Gas Fireplace

10007317

Noncombustible materials such as brick or tile may be

extended over the edges of the face of the ﬁreplace.

DO NOT cover any vent or grille panels.

If a Trim Kit is going to be installed on the ﬁreplace, the

brick or tile will have to be installed ﬂush with the edges

of the ﬁreplace.

Final Finishing

33LDVR / 36LDVR / 39LDVR / 43LDVR

Certiﬁed To

ANSI Z21.88-2005 / CSA 2.33-2005

Vented Gas Fireplace Heaters

Framing and Finishing

Inlet Minimum 5.5” w.c. 11.0” w.c.

Inlet Maximum 14.0” w.c. 14.0” w.c.

Manifold Pressure 3.5” w.c. 10.0” w.c.

Gas Inlet and Manifold Pressures

Natural LP (Propane)

Check ﬁreplace to make sure it is levelled

and properly positioned.

To mount the appliance:

1. Choose the location.

2. This unit comes with four (4) ﬂanges pre-mounted

on both sides of the ﬁreplace to allow two different

drywall thicknesses to be used. Flange “A” is for 1/2”

drywall while ﬂange “B” is for 5/8” drywall.

3. Bend the desired ﬂanges out 90° on both sides of

the ﬁreplace. Slide the ﬁreplace into the framed

opening until the ﬂanges contact the front surfaces

of the framing. Level the unit and secure it ﬁrmly in

place.

FP1544

nail flange

1/05

Fig. 4 Nailing ﬂanges.

Flange Drywall

Position Depth

A 1/2” / 13 mm

B 5/8” / 16 mm

Flange Location for

Desired Drywall Depth

FP1539

33LDVR units: GFRN2I0, GFRL2I0, GFRE2I0

36LDVR units: GFRN2J0, GFRL2J0, GFRE2J0

39LDVR units: GFRN2K0, GFRE2K0

43LDVR units: GFRN2N0, GFRE2N0

*Using conversion kit

Max. Min. Air

Gas Input Input Shutter

Model Fuel Control BTU/h BTU/h Adj.

33LDVRRN Nat Millivolt 16,000 11,200 3/16”

Open

33LDVRRP Prop Millivolt 16,000 12,000 Fully Open

33LDVREN Nat 24V 16,000 11,200 3/16”

Hi/Lo Open

33LDVREP Prop* 24V 16,000 12,000 Fully Open

Hi/Lo

36LDVRRN Nat Millivolt 19,500 13,650 Top &

Bottom

Hole Half

Closed

36LDVRRP Prop Millivolt 19,500 14,625 Fully Open

36LDVREN Nat 24V 19,500 13,650 Top &

Hi/Lo Bottom

Hole Half

Closed

36LDVREP Prop* 24V 19,500 14,625 Fully Open

Hi/Lo

39LDVRRN Nat Millivolt 23,000 16,100 Top &

Bottom

Hole Half

Closed

39LDVRRP Prop* Millivolt 22,500 16,875 Fully Open

39LDVREN Nat 24V 23,000 16,100 Top &

Hi/Lo Bottom

Hole Half

Closed

39LDVREP Prop* 24V 22,500 16,875 Fully Open

43LDVRRN Nat Millivolt 26,000 18,200 Top &

Bottom

Hole Half

Closed

43LDVRRP Prop* Millivolt 24,000 18,000 Fully Open

43LDVREN Nat 24V 26,000 18,200 Top &

Hi/Lo Bottom

Hole Half

Closed

43LDVREP Prop* 24V 24,000 18,000 Fully Open

Hi/Lo

Gas Speciﬁcations

LDVR Series Direct Vent Gas Fireplace

10007317

Installation

1. Thread the wiring through the holes on the end

panels of the ﬁreplace. Take care not to cut the wire

or insulation on metal edges. Route the wire to a

conveniently located receptacle box.

2. Attach the wire to the ON/OFF switch and install the

switch into the receptacle box.

3. Connect the other ends of the wire to the gas control

valve. (Fig. 6)

The gas pipeline can be brought in through the rear

of the appliance as well as the bottom. Knockouts are

provided on the bottom behind the valve to allow for the

gas pipe installation and testing of any gas connection.

It is most convenient to bring the gas line in from the

rear right side of the valve as this allows fan installation

or removal without disconnecting the gas line.

The gas line connection can be made with properly

tinned 3/8” copper tubing, 3/8” rigid pipe or an ap-

proved ﬂex connector. Since some municipalities have

additional local codes, it is always best to consult your

local authority and the National Fuel Gas Code, ANSI

Z223.1/NFPA 54 in the USA or the CSA-B149.1 installa-

tion code.

Do not wire the remote ON/OFF wall switch

for the gas ﬁreplace to the 120 volt power

supply.

Alternate Switch Location

The remote switch can be installed on the front/side

of the access door. Simply mount the switch to the

bracket provided and screw the bracket to either side

of the frame, lining up the screws with the pre-punched

holes. (Fig. 7)

The gas control is equipped with a captured screw type

pressure test point, therefore it is not necessary to pro-

vide a 1/8” test point up stream of the control.

When using copper or ﬂex connector use only approved

ﬁttings. Always provide a union when using black iron

pipe so the gas line can be easily disconnected for

burner or fan servicing. See gas speciﬁcation for pres-

sure details and ratings.

Gas Line Installation

Remote ON/OFF Switch

When purging the gas lines, the front win-

dow frame assembly must be removed.

Always check for gas leaks with a mild

soap and water solution. Do not use an

open ﬂame for leak testing.

FP297A

INSTA VENT FREE

UVHB26 GAS SUPPLY

7/1/98

FP297A

1/2” Gas Supply

1/2” NPT x 1/2” Flare Shut-

off Valve

3/8” Flex Line

(From Valve)

Fig. 5 Typical gas supply installation.

FP1024

alternate

remote switch

location

1/27/00 djt

FP1024

Fig. 7 Alternate switch location.

High Elevations

Input ratings are shown in BTU per hour and are

certiﬁed without deration for elevations up to

4,500 feet (1,370m) above sea level.

For elevations above 4,500 feet (1,370m) in USA,

installations must be in accordance with the cur-

rent ANSI Z223.1/NFPA 54 and/or local codes hav-

ing jurisdiction.

In Canada, please consult provincial and/or local

authorities having jurisdiction for installations at

elevations above 4,500 feet (1,370m).

FP1224

Remote switch

11/02

Remote ON/OFF Switch

or Thermostat

or Remote Control

Gas

Control

Valve

FP1224

Fig. 6 Remote switch wiring diagram.

The ﬁreplace valve must not be subjected to any test

pressures exceeding 1/2 psi. Isolate or disconnect this

and any other gas appliance control from the gas line

when pressure testing.

LDVR Series Direct Vent Gas Fireplace

10007317

The ﬁreplace, when installed, must be

electrically connected and grounded in

accordance with local codes or, in the ab-

sence of local codes, with the current CSA

C22.1 Canadian Electrical Code.

For USA installations follow local codes

and the national electrical code ANSI/

NFPA No. 70.

It is strongly suggested that the wiring of

the EB-1 Electrical Junction Box be carried

out by a licensed electrician.

Ensure that the power to the supply line

has been disconnected before commenc-

ing this procedure.

The EB-1 Electrical junction box has been ﬁtted stand-

ard on this model to allow for the easy connection of an

optional fan kit.

To connect the EB-1 box to the house electrical supply

follow the steps below.

1. Unscrew the retaining screw from the EB-1 base

plate and remove the EB-1 assembly from the

appliance. (Fig. 8)

2. Remove the front cover of the EB-1 box.

3. Remove the plug socket assembly from the EB-1

box.

4. Feed the supply line in through the EB-1 opening in

the side of the appliance and then through the back

of the EB-1 assembly. (Fig. 8)

5. Connect the black wire of the power supply line to

the brass screw (polarized) of the socket assembly.

6. Connect the white wire of the power line to the

chrome screw of the socket assembly.

7. Connect the ground wire of the supply line to the

green screw of the socket assembly.

8. Reﬁt the socket assembly back into the electrical

box and replace the cover plate. Secure the cable

with the clamp on the outside of the EB-1 base

plate and reﬁt the EB-1 assembly to the unit with the

screw removed in step 1.

This appliance may be ﬁtted with a Synetek ignition

module.

Installation of the remote on/off starter switch or

wall thermostat on electronic ignition units.

1. Thread the wiring through the holes on the side

panels of the appliance. Take care not to cut the wire

or insulation on metal edges. Route the wire to a

conveniently located receptacle box.

2. Attach the wire to the ON/OFF switch and install the

switch into the receptacle box.

3. Connect the white wire from the wall switch or wall

thermostat to the white wire terminal from the elec-

tronic module. Connect the black wire from the wall

switch or the red wire from the wall thermostat, to

the red wire terminal from the electronic module.

Electronic Gas Control Valve

EB-1 Electrical Box

FP580

INSTA VENT FREE

EB1 JUNCTION BOX

11/18/97

OUTSIDE



INSIDE

BACK OF UNIT

FP580

Electrical Box

Retaining Screw

Fig. 8 EB-1 receptacle.

LDVR Series Direct Vent Gas Fireplace

10007317

Your ﬁreplace is approved to be vented either through

the side wall, or vertically through the roof.

• Only CFM Corporation venting components speciﬁ-

cally approved and labelled for this ﬁreplace may be

used.

• Vent terminations shall not be recessed into a wall or

siding.

• Horizontal venting which incorporates the twist lock

pipe must be installed on a level plane without an

inclining or declining slope.

• Horizontal venting which incorporates the use of ﬂex

venting shall have an inclining slope from the unit of

1” (25 mm) per 24” (610 mm).

General Venting

There must not be any obstruction such as bushes,

garden sheds, fences, decks or utility buildings within

24” (610mm) from the front of the termination hood.

Do not locate termination hood where excessive snow

or ice build up may occur. Be sure to check vent termi-

nation area after snow falls, and clear to prevent ac-

cidental blockage of venting system. When using snow

blowers, make sure snow is not directed towards vent

termination area.

Location of Vent Termination

It is imperative the vent termination be located observ-

ing the minimum clearances as shown on the next

page.

*Check with local codes or in absence of same with

CSAB149.1 Installation Codes (1991) for Canada or fol-

low the current National Fuel Gas Code, ANSI Z223.1/

NFPA 54 for installations in the USA.

POWER CORD

CIRCUIT BOARD

ON/OFF SWITCH

WALL THERMOSTAT

VALVE

RED

WHITE

BLUE

YELLOW

PURPLE

BLACK

WHITE

GREEN

PILOT SENSING

PILOT IGNITER

ORANGE

FP1571

SIT822

Synetek wiring

4/05

CLEAR

Fig. 9 SIT822 Valve with Synetek electronic control wiring diagram.

FP1571

LDVR Series Direct Vent Gas Fireplace

10007317

VENT TERMINATION AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED





Operable

Operable Fixed

Closed

CFM145a

DV Termin Location

5/01/01 Rev. 12/05/01

sta

INSIDE

CORNER DETAIL

CFM145a

General Venting Information - Termination Location

A = Clearance above grade, veranda, porch, 12” (30cm) 12” (30cm)

deck, or balcony

B = Clearance to window or door that may be 6” (15cm) for appliances 6” (15cm) for appliances

opened < 10,000Btuh (3kW), 12” (30cm) < 10,000 Btuh (3kW), 9”

for appliances > 10,000 Btuh (3kW) and (23cm) for appliances > 10,000

< 100,000 Btuh (30kW), 36” (91cm) Btuh (3kW) and < 50,000 Btuh

for appliances > 100,000 Btuh (30kW) (15kW), 12” (30cm) for

appliances > 50,000 Btuh (15kW)

C = Clearance to permanently closed window 12” (305mm) recommended to 12” (305mm) recommended to

prevent window condensation prevent window condensation

D = Vertical clearance to ventilated sofﬁt located

above the terminal within a horizontal 18” (458mm) 18” (458mm)

distance of 2’ (610mm) from the center

line of the terminal

E = Clearance to unventilated sofﬁt 12” (305mm) 12” (305mm)

F = Clearance to outside corner see next page see next page

G = Clearance to inside corner (see next page) see next page see next page

H = Clearance to each inside of center line 3’ (91cm) within a height of 15’ (5m) 3’ (91cm) within a height of 15’

extended above meter/regulator assembly above the meter/regulator assembly (5m) above the meter/regulator

assy

I = Clearance to service regulator vent outlet 3’ (91cm) 3’ (91cm)

J = Clearance to nonmechanical air supply inlet 6” (15cm) for appliances < 10,000 6” (15cm) for appliances

to building or the combustion air inlet to any Btuh (3kW), 12” (30cm) for < 10,000 Btuh (3kW), 9”

other appliances appliances > 10,000 Btuh (3kW) and (23cm) for appliances > 10,000

< 100,000 Btuh (30kW), 36” (91cm) Btuh (3kW) and < 50,000 Btuh

for appliances > 100,000 Btuh (30kW) (15kW), 12” (30cm) for

appliances > 50,000 Btuh (15kW)

K = Clearance to a mechanical air supply inlet 6’ (1.83m) 3’ (91cm) above if within 10

feet (3m) horizontally

L = Clearance above paved sidewalk or paved 7’ (2.13m)† 7’ (2.13m)†

driveway located on public property

M = Clearance under veranda, porch, deck or 12” (30cm)‡ 12” (30cm)‡

balcony

N = Clearance above a roof shall extend a minimum of 24” (610mm) above the highest point when it passes through the roof

surface, and any other obstruction within a horizontal distance of 18” (450mm).

1 In accordance with the current CSA-B149 Installation Codes

2 In accordance with the current ANSI Z223.1/NFPA 54 National Fuel Gas Codes

† A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and

serves both dwellings

‡ only permitted if veranda, porch, deck or balcony is fully open on a minimum 2 sides beneath the ﬂoor:

NOTE: 1. Local codes or regulations may require different clearances.

2. The special venting system used on Direct Vent Fireplaces are certiﬁed as part of the appliance, with clearances tested and

approved by the listing agency.

3. CFM Corporation assumes no responsibility for the improper performance of the appliance when the venting system does not

meet these requirements.

Canadian Installations1 US Installations2

Fig. 10 Vent termination locations.

Andere Handbücher für 33LDVR

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

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