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These units 

MUST

use one of the vent systems

described in the Installing the Fireplace section of
the

Installers Guide

.

NO OTHER 

vent systems or

components

MAY BE USED.

This gas fireplace and vent assembly

MUST

be

vented directly to the outside and 

MUST NEVER 

be

attached to a chimney serving a separate solid fuel
burning appliance. Each gas appliance

MUST USE

a separate vent system. Common vent systems are

PROHIBITED

.

INSPECT

the external vent cap on a regular basis to

make sure that no debris is interfering with the air
flow.

The glass door assembly

MUST

be in place and

sealed, and the trim door assembly

MUST

be in

place on the fireplace before the unit can be placed
into safe operation.

DO NOT OPERATE

this appliance with the glass

door removed, cracked, or broken. Replacement of
the glass door should be performed by a licensed
or qualified service person. 

DO NOT 

strike or slam

the glass door.

The glass door assembly

SHALL ONLY

be

replaced as a complete unit, as supplied by the gas
fireplace manufacturer.

NO SUBSTITUTE 

material

may be used.

DO NOT USE 

abrasive cleaners on the glass door

assembly.

DO NOT ATTEMPT

to clean the glass

door when it is hot.

Turn off the gas before servicing this appliance. It is
recommended that a qualified service technician
perform an appliance check-up at the beginning of
each heating season.

Any safety screen or guard removed for servicing
must be replaced before operating this appliance.

DO NOT 

place furniture or any other combustible

household objects within 36 inches of the fireplace
front.

READ

and

UNDERSTAND

all instructions carefully

before starting the installation. 

FAILURE TO

FOLLOW

these installation instructions may result

in a possible fire hazard and will void the warranty.

Prior to the first firing of the fireplace, 

READ

the

Using Your Fireplace section of the 

Owners Guide

.

DO NOT USE 

this appliance if any part has been

under water. Immediately

CALL

a qualified service

technician to inspect the unit and to replace any part
of the control system and any gas control which has
been under water.

THIS UNIT IS NOT FOR USE WITH SOLID FUEL.

Installation and repair should be

PERFORMED

by a

qualified service person. The appliance and venting
system should be

INSPECTED

before initial use

and at least annually by a professional service
person. More frequent cleaning may be required
due to excessive lint from carpeting, bedding
material, etc. It is 

IMPERATIVE

that the unit’s

control compartment, burners, and circulating air
passageways

BE KEPT CLEAN 

to provide for

adequate combustion and ventilation air.

Always

KEEP

the appliance clear and free from

combustible materials, gasoline, and other
flammable vapors and liquids.

NEVER OBSTRUCT 

the flow of combustion and

ventilation air. Keep the front of the appliance

CLEAR

of all obstacles and materials for servicing

and proper operations.

Due to the high temperature, the appliance should
be

LOCATED

out of traffic areas and away from

furniture and draperies. Clothing or flammable
material

SHOULD NOT BE PLACED 

on or near the

appliance.

Children and adults should be 

ALERTED

to the

hazards of high surface temperature and should

STAY AWAY

to avoid burns or clothing ignition.

Young children should be

CAREFULLY SUPERVISED

when they are in the same room as the appliance.

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SAFETY AND WARNING INFORMATION

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Summary of Contents for CFX-DA

Page 1: ...writers Laboratories Listed 514 900G 9 02 READ THIS MANUAL BEFORE INSTALLING OR OPERATING THIS APPLIANCE THIS INSTALLERS GUIDE MUST BE LEFT WITH APPLIANCE FOR FUTURE REFERENCE PleasecontactyourHeat N...

Page 2: ...DERSTAND all instructions carefully before starting the installation FAILURE TO FOLLOW these installation instructions may result in a possible fire hazard and will void the warranty Prior to the firs...

Page 3: ...vals 12 B Installing Vent Components 15 C Vent Termination 17 Step 4 Positioning Leveling and Securing the Fireplace 20 Step 5 The Gas Control Systems 20 Step 6 The Gas Supply Line 21 Step 7 Gas Press...

Page 4: ...2 1 Canadian Electric Code in Canada These models may be installed in a bedroom or bed sitting room in the U S A and Canada Approvals and Codes High Altitude Installations U L Listed gas fireplaces ar...

Page 5: ...Termination Kits as indicated in this guide for exhausting flue gases AND model AK CFX Air Kit for combustion air See venting section for details The Heat N Glo Warranty will be voided by and Heat N...

Page 6: ...2 977mm 34 1 2 876mm 3 3 8 86mm 5 3 4 146mm GAS LINE ACCESS 19 3 4 501mm 11 5 8 294mm 11 1 16 281mm 22 1 8 562mm 8 5 8 219MM 3 3 8 86mm 5 3 4 146mm 15 1 8 384mm 4 3 4 121mm ELECTRICAL ACCESS 35 889mm...

Page 7: ...combustible construction Constructing the Chase A chase is a vertical box like structure built to enclose the gas fireplace and or its vent system Vertical vents that run on the outside of a building...

Page 8: ...g A B C D 43 750 REF Step 2 Framing the Fireplace Fireplace framing can be built before or after the fireplace is set in place Framing should be positioned to accommo date wall coverings and fireplace...

Page 9: ...AP 1 3 8 INCHES 34 93 mm AT EACH JOINT DV 36D 5 3 4 146mm 8 3 4 222mm 11 3 4 298mm DV 12D DV 09D DV 06D DV 48D DV 90D 7 3 8 187mm 6 5 32 156mm 11 5 8 295mm 11 15 16 303mm 5 7 8 149mm 8 5 8 220mm 8 1 2...

Page 10: ...Guide Termination Kits Vent Components HEAT SHIELD DVK TVCD DVK 01TRD HORIZONTAL TERMINATION WALL FIRESTOP 90 DEGREE ELBOW VERTICAL TERMINATION STORM COLLAR ROOF FLASHING HORIZONTAL PIPE SUPPORT PIPE...

Page 11: ...ertical run of 40 feet maximum could be introduced at any point of the horizontal run and even right off the top of the unit Total H Horizontal run 50 feet maximum Total V Vertical run 40 feet maximum...

Page 12: ...14 Figure 8 Straight Up Vertical Venting STRAIGHT UP VERTICAL VENTING V FT 40 MAX 12 4 M CAP V...

Page 13: ...tical axis If an el bow does not end up in a locked position with the pre ceding component attach with a minimum of two 2 sheet metal screws Figure 10 Adding Venting Components 3 Install Support Brack...

Page 14: ...bove the center of the horizontal vent pipe For Vertical Runs One ceiling firestop is REQUIRED at the hole in each ceiling through which the vent passes To install firestops for vertical runs that pas...

Page 15: ...H AS A DECK THE SIDE OF THE CAP MUST BE A MINIMUM OF 6 INCHES 152 MM AWAY FROM A PARALLEL OUTSIDE WALL VENTING TERMINALS SHALL NOT BE RE CESSED INTO A WALL OR SIDING SEE FIGURE 19 FOR VENT TERMINATION...

Page 16: ...APS IT IS STRONGLY RECOMMENDED WHENEVER POSSIBLE TO USE THE VINYL PROTECTOR KIT 30 minimum for vinyl clad soffits a vent shall not terminate directly above a sidewalk or paved driveway which is locate...

Page 17: ...FOLLOWING DIAGRAM FOR MINIMUM HEIGHTS PROVIDED THE TERMI NATION CAP IS AT LEAST TWO 2 FEET FROM A VERTICAL WALLAND 2 FEET BELOW AHORIZON TAL OVERHANG NOTE This also pertains to vertical vent systems...

Page 18: ...on level and secure the fireplace Figure 21 Proper Positioning Leveling and Securing of a Fireplace Figure 22 Gas Control System Step 5 The Gas Control System WARNING THIS UNIT IS NOT FOR USE WITH SOL...

Page 19: ...pe and outer casing Step 6 The Gas Supply Line NOTE Have the gas supply line installed in accordance with local building codes by a qualified installer approved and or licensed as required by the loca...

Page 20: ...MUST SILICONE THE HOLE IN THE FIBER BOX TO SEAL IT FROM THE OUTSIDE HIGH TEMPERATURE 300o F OR 149o C MINIMUM SEALANT Optional Accessories Optional remote control kits require that 110 120 VAC be wire...

Page 21: ...ANT MATE RIAL MUST BE USED THESE JOINTS ARE NOT RE QUIRED TO BE SEALED ONLY NON COMBUSTIBLE MATERIAL USING 300 F MINIMUM ADHESIVE IF NEEDED CAN BE APPLIED AS FACING TO THE FIRE PLACE SURROUND SEE THE...

Page 22: ...ccompany the logs Save the log instructions with this manual If sooting occurs the logs might need to be repositioned slightly to avoid excessive flame impingement Adjusting the Ignitor Air Deflector...

Page 23: ...nes to purge themselves of this air Once the purging is complete the fireplace will light and will operate normally Subsequent lightings of the fireplace will not require this purging of air from the...

Page 24: ...vacuum the control compartment fireplace logs and burner areas surrounding the logs Checking Flame Patterns Flame Height Frequency Periodically By Qualified service technician Home owner Task Make a...

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