Comfort Glow CGD3924PRA, CGB3924PRA, CGB3930PRA Owner's Operation And Installation Manual

PREMIUM AGED SPLIT OAK

AND YELLOW FLAME UNVENTED (VENT-FREE)

PROPANE/LP GAS LOG HEATER

Also Design-Certified As Vented Decorative Appliances When

Not Used With Hand-Held Thermostat Remote

OWNER'S OPERATION AND INSTALLATION MANUAL

CGD3924PRA CGB3924PRA CGB3930PRA

24" and 30"

Remote Ready

(Yellow Flame Model Shown)

PatentPending

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.

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 electrical switch; do not use any phone in your building.

• Immediately call your gas supplier from a neighbor's phone. Follow the

gas supplier's instructions.

• If you cannot reach your gas sup- plier, call the fire department.

Installation and service must be per-

formed by a qualified installer, ser- vice agency, or the gas supplier.

WARNING: Improper installation, ad- justment, alteration, service, or mainte-

nance can cause injury or property dam- age. Refer to this manual for correct installation and operational procedures.

For assistance or additional informa-

tion consult a qualified installer, ser-

vice agency, or the gas supplier.

WARNING: This appliance is for Instal- lation only in a solid-fuel burning ma-

sonry or UL127 factory-built fireplace, or in an approved ventless firebox. It is

design-certified for these installations in accordance with ANS Z21.11.2.

Exception: Do not install this appli- ance In s factory-built fireplace that

includes instructions stating it has not been tested or should not be used with

unvented gas logs.

WARNING: This is an unvented gas-fired heater. It uses air (oxygen) from the room in

which it is installed. Provisions for adequate combustion and ventilation air must be

provided. Refer to Air for Combustion and Ventilation section on page 4 of this manual.

This appliance may be Installed In an eftermarket* manufactured (mobile) home, where not prohibited by

state or local codes.

* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

Save this manual for future reference.

UNVENTED PROPANE/LP GAS LOG HEATER

SAFETY INFORMATION

WARNINGS

IMPORTANT: Read this owner's manual carefully and completely

before trying to assemble, oper- ate, or service this heater. Im-

proper use ofthis heater can cause serious injury ordeath from burns,

fire, explosion, electrical shock, and carbon monoxide poisoning.

_k DANGER: Carbon monoxide poisoning may lead to death!

Carbon Monoxide Poisoning: Early

signs of carbon monoxide poisoning re-

semble the flu, with headaches, dizziness, or nausea. If you have these signs, the heater may not be working properly. Get fresh air

at once! Have heater serviced. Some people are more affected by carbon monoxide than others. These include pregnant women,

people with heart or lung disease or anemia, those under the influence of alcohol, and

those at high altitudes.

Propene/LP Gas: Propane/LPgas is odor- less. Anodor-making agent isadded tothe gas.

The odor helps you detect a gas leak. How- ever, the odor added to the gas can fade. Gas

may be present even though no odor exists. Makecertain youread and understand allWarn-

ings. Keep this manual for reference. It is your guideto safeand proper operation of this heater.

_]k WARNING: Any change to

this heater or its controls can be dangerous.

I. 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.

Do not place PropaneiLP supply tank(s) inside any structure. Locate Propane/ LP supply tank(s) outdoors.

To prevent performance problems, the use ofa PropandLP fuel tankof less than

100 lb. capacity is not recommended.

If you smell gas

• shut off gas supply

• do not try to light any appliance

• do not touch any electrical switch; do

not use any phone in your building

• immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions

• if you cannot reach your gas supplier, call the fire department

5. This heater shall not be installed in a bedroom or bathroom unless installed

as a vented appliance (see hzsta/ling Damper Clamp Accesso_, page 10).

6. Never install the heater

• in a recreational vehicle

• where curtains, furniture, clothing, or

other flammable objects are less than

42 inches from the front, top, or sides of the heater

• in high traffic areas

• in windy or drafty areas

7. Before installing in a solid fuel burn- ing fireplace, the chimney flue and fire-

box must be cleaned of soot, creosote, ashes and loose paint by a qualified

chimney cleaner. Creosote will ignite if highly heated. Inspect chimney flue

for damage. If damaged, operate heater with flue damper closed.

8. If fireplace has glass doors, never op-

erate this heater with glass doors closed. If you operate heater with doors closed, heat buildup inside fireplace will cause

glass to burst. Also if fireplace open- ing has vents at the bottom, you must

open the vents before operating heater.

9. You must operate this heater with a fire-

place screen inplace. Make sure fireplace screen is closed before running heater.

10. This log heater is designed to be smoke-

less. If logs ever appear to smoke, turn

off heater and call aqualified service per-

son. Note:During initial operation, slight smoking may occur due to logcuring and

heater burning manufacturing residues.

11. To prevent the creation of soot, fotlow

the instructions in Cleaning and Main- tenance, page 18.

12. Do notallow fans to blow directly intothe

fireplace. Avoidany &af_ that alter burner flame patterns. Ceiling fans may create

drafts that alter burner flame patterns. Al- tered b_ patterns can cause sooting.

13. Before using furniture polish, wax, car-

pet cleaner, or similar products, turn heater off. If heated, the vapors from

these products may create a white pow-

der residue within burner box or on adjacent walls or furniture.

14. Do not use a blower insert, heat ex- changer insert or other accessory not

approved for use with this heater.

15. This heater needs fresh, outside air ven- tilation to run properly. This heater has an oxygen depletion sensor (ODS) pi-

lot light safety system. The ODS shuts down the heater if not enough fresh air is available. See Air for Combustion

and Ventilation, pages 4 through 6. If heater keeps shutting off, see Trouble- shooting, pages 19 through 21.

16. Do not run heater

• where flammable liquids or vapors

are used or stored

• under dusty conditions

17. Do not use this heater to cook food or burn paper or other objects.

18. Never place any objects on the heater.

19. Heater base assembly becomes very hot when running heater. Keep children and

adults away from hot surface to avoid

burns or clothing ignition. Heater will remain hot for a time after shutdown.

Allow surface to cool before touching.

20. Carefully supervise young children when they are in the room with heater. When

using the hand-held remote accessory, keep selector switch in the OFF position to prevent children from turmng on burn-

ers with hand-held remote control unit.

21.

Do not use heater if any part has been exposed to or under water. Immediately call a qualified service technician to in-

spect the room heater and to replace any part of the control system and any gas

control which has been under water.

22. Do not operate heater if any log is bro- ken. Do not operate heater if a log is

chipped (dime-sized or larger).

23. Turn heater off and let cool before ser- vicing, installing, or repairing. Make sure

the remote selector switch is in the OFF position. Only a qualified service person

should install, service, or repairheater.

24. Make sure the remote selector switch is in the OFF position when you are away

from home for long periods of time.

25. This heater must not be connected to any external electrical source.

26. Operating heater above elevations of 4,500 feet may cause pilot outage.

2 1o_;'a

OWNER'S MANUAL

PRODUCT IDENTIFICATION

Crossover Log

Log

Front Log

Optional Remote

Piezo Ignitor

Selector Switch

Flame

A_ustment

Knob

Control Knob

Figure 1 - Vent.Free Gas Log Heater (Logs May Vary By Model)

Base Grate

LOCAL CODES

Install and use heater with care. Follow all

local codes. In the absence of local codes, use

the latest edition of The National Fuel Gas

Code ANS Z223, also known as NFPA 54*.

*Available from: American National Standards Institute, Inc.

1430 Broadway

New York, NY 10018

National Fire Protection Association, Inc.

Batterymarch Park

Quincy, MA 02269

Note: Where listed vented decorative logs are required, thermostat operation is not

permitted.

UNPACKING

Am,CAUTION: Do not remove the

metal data plates attached to the heater base assembly. The data

plates contain Important warranty Information.

1. Remove logs and heater base assem-

bly from carton. Note: Do not pick up heater base assembly by burners. This

could damage heater. Always handle base assembly by grate.

2. Remove all protective packaging ap- plied to logs and heater for shipment.

3. Check all items for any shipping dam- age. If damaged, promptly inform dealer where you bought heater.

PRODUCT FEATURES

OPERATION

This heater is clean burning. It requires no outside venting. There is no heat loss out a

vent or up a chimney. Heat is generated by realistic dancing, yellow flames. This heater

is designed for vent-free operation with flue

damper closed. It has been tested and ap- proved to ANS Z21.11.2 standard for

unvented heaters. This heater may also be operated as a vented decorative (ANS

Z21.60) product by opening flue damper

(non-thermostat models only).

SAFETY PILOT

This heater has a pilot with an Oxygen Depletion Sensor Shutoff System (ODS).

The ODS/pilot is a required feature for vent- free room heaters. The ODS/pilot shuts off the heater if there is not enough fresh air.

PIEZO IGNITION SYSTEM

This heater has a piezo ignitor. This system requires no matches, batteries, or other

sources to light heater.

REMOTE CONTROL ACCESSORIES

There are two optional remote controls that can be purchased separately for this log

heater:

• hand-held ON/OFF remote

• hand-held thermostat remote

See Accessories, page 27. The hand-held thermostat may not be used

where vented decorative listing is required.

_Te 3

UNVENTED PROPANE/LP GAS LOG HEATER

AIR FOR COMBUSTION AND VENTILATION

WARNING: This heater shall

not be installed insconfined space or unusually tight construction

unless provisions are provided

for adequate combustion and ven- tilation air. Read the following in- structions to insure proper fresh

air for this and other fuel-burning appliances in your home,

Today's homes are built more energy effi- cient than ever. New materials, increased

insulation, and new construction methods helpreduce heat loss in homes. Home owners

weather strip and caulk around windows and

doors tokeep the cold airout and the warm air

in. During heating months, home owners want their homes as airtight as possible.

While it is good to make your home energy efficient, your home needs to breathe. Fresh

air must enter your home. All fuel-burning appliances need fresh air for proper com-

bustion and ventilation. Exhaust fans, fireplaces, clothes dryers, and

fuel burning appliances draw air from the house to operate. You must provide ad- equate fresh air for these appliances. This

will insure proper venting of vented fuel- burning appliances.

PROVIDING ADEQUATE

VENTILATION

The following are excerpts from National Fuel Gas Code. NFPA 54/ANS Z223.1, Sec- tion 5.3,Airfor Combustion and Ventilation.

All spaces in homes fall into one ofthe three following ventilation classifications:

1. Unusually Tight Construction

2. Unconfined Space

3. Confined Space

The information on pages 4 through 6 will

help you classify your space and provide

adequate ventilation.

Unusually Tight Construction

The air that leaks around doors and win- dows may provide enough fresh air for

combustion and ventilation. However, in buildings of unusually tight construction,

you must provide additional fresh air.

Unusually tight construction is de- fined as construction where:

a. walls and ceilings exposed to the

outside atmosphere have a con- tinuous water vapor retarder with

a rating of one perm (6 x 10"11kg per pa-sec-m =)or less with open- ings gasketed or sealed and

b. weather stripping has been

added on openable windows and

,doors and

caulking or sealants are applied to areas such as Joints around

window and door frames, be- tween sole plates and floors, be- tween wall-ceiling Joints, be-

tween wall panels, at penetra- tions for plumbing, electdeal, and

gas lines, and at other openings.

If your home meets all of the three criteria above, you must provide ad-

ditional fresh air. See Ventilation Air

From Outdoors, page 6.

If your home does not meet all of the

three criteria above, proceed to De-

termining Fresh-Air Flow For Heater Location, page 5.

Confined Space and Unconfined Space

TheNational Fuel Gas Code (ANS Z2123.1, 1992 Section 5.3) defines a confined space

as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m3per

kw) of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume

is not less than 50 cubic feet per 1,000 Btu

per hour (4.8 m3per kw) of the aggregate

input rating ofalI appliances installed in that

space. Rooms communicating directly with the space in which the appliances are in- stalled*, through openings not furnished with doors, are considered a part of the unconfined space.

This heater shall not be installed in a con- fined space or unusually tight construction

unless provisions are provided for adequate combustion and ventilation air.

* Adjoining rooms are communicating only if there are doorless passageways or ventila-

tion grills between them.

4 105678

OWNER'S MANUAL

AIR FOR COMBUSTION AND VENTILATION

Continued

DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION

Determining if You Have a Confined or Unconfined Space

Use this work sheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install heater plus any adjoining rooms with doorless passageways or ventilation grills between

the rooms.

1. Determine the volume of the space (length x width x height). Length x Width x Height = cu. ft. (volume of space)

Example: Space size 20 ft. (length) x 16 ft. (width) x 8 ft. (ceiling height) = 2560 cu. ft. (volume of space)

If additional ventilation to adjoining room is supplied with grills or openings, add the volume of these rooms to the total volume of the space.

2. Divide the space volume by 50 cubic feet to determine the maximum Btu/Hr the space can support. (volume of space) + 50 cu. ft. = (Maximum Btu/Hr the space can support)

Example: 2560 cu. ft. (volume of space) + 50 cu. ft. = 51.2 or 51,200 (maximum Btu/Hr the space can support)

3. Add the Btu/Hr of all fuel burning appliances in the space.

Vent-free heater Btu/Hr Example: Gas water heater* Btu/Hr Gas water heater 40,000 Btu/Hr

Gas furnace Btu/Hr Vent-free heater + 39,000 Btu/Hr Vented gas heater Btu/Hr Total 79,000 Btu/Hr Gas fireplace logs Btu/Hr

Other gas appliances* + Btu/Hr Total = Btu/Hr

* Do not include direct-vent gas appliances. Direct-vent draws combustion air from the outdoors and vents to the outdoors.

4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used. Btu/Hr (maximum the space can support)

Btu/Hr (actual amount of Btu/Hr used)

Example: 51,200 Btu/Hr (maximum the space can support)

79,000 Btu/Hr (actual amount of Btu/Hr used)

The space in the above exampleis a confined space because the actual Btu/Hr used is more than the maximum Btu/Hr the space can support.

You must provide additional fresh air. Your options are as follows:

A. Rework worksheet, adding the space of an adjoining room. If the extra space provides an unconfined space, remove door to adjoin.

ing room or add ventilation grills between rooms. See Ventilation Air From Inside Building, page 6.

B. Vent room directly to the outdoors. See Ventilation Air From Outdoors, page 6. C. Install a lower Btu/Hr heater, if lower Btu/Hr size makes room unconfined.

If the actual Btu/Hr used is less than the maximum Btu/Hr the space can support, the space is an unconfined space. You will need no additional fresh air ventilation.

_lL WARNING: Ifthe area in which the heater may be operated Is smaller than that defined as an unconfined space or if the building Is of unusually tight construction, provide adequate combustion and ventilation air by one of

the methods described In the National Fuel Gas Code, ANS Z223.1, 1992, Section 5.3 or applicable local codes.

Continued

lo_ 5

UNVENTED PROPANE/LP GAS LOG HEATER

AIR FOR COMBUSTION AND VENTILATION

Continued

VENTILATION AIR Ventilation Air From Inside

Building

This fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must pro- vide two permanent openings: one within

12" of the ceiling and one within 12" of the

floor on the wall connecting the two spaces (see options 1and 2,Figure 2). You can also

remove door into adjoining room (see op- tion 3, Figure 2). Follow the National Fuel

Gas Code NFPA 54/ANS Z223,1, Section

5.3, Air for Combustion and Ventilation for

required size of ventilation grills or ducts.

_l, WARNING: Rework work- sheet, adding the space of the

adjoining unconfined space, The combined spaces must have

enough fresh sir to supply all appliances in both spaces,

Ventilation Air From Outdoors

Provide extra fresh air by using ventilation grills or ducts. You must provide two per-

manent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors

orspaces open to the outdoors. These spaces include attics and crawl spaces.

IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a

thermostat-controlled pew er vent. Heated air entering the attic will ectivate the power vent.

Ventilation

Grills

Into Adjoining Or

Room, Remove

Option 1 Door into

Adjoining

Room,

Ventilation Grills

Into Adjoining Room,

Option 2

Figure 2 - Ventilation Air from Inside Building

Outlet

Air

Inlet Air

To Attic

' ' To

Crawl

[_} Space

Inlet Air

Ventilated

Crawl Space

Figure 3 - Ventilation Air from Outdoors

6 105678

OWNER'S MANUAL

INSTALLATION

NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your pri-

mary heating system. Do not in- stall this heater as your primary heat source. If you have a central

heating system, you may run system's circulating blower while using heater. This will help circu-

late the heat throughout the house. In the event of a power outage, you can use this heater

as your primary heat source.

NOTICE: State or local codes may only allow operation of this appli-

ance in a vented configuration.

Check your state or local codes.

WARNING: A qualified ser-

vice person must install heater. Follow all local codes.

WARNING: Make sure the

selector switch is in the OFF po- sition before installing heater.

WARNING: Before installing In s solid fuel burning fireplace, the chimney flue and firebox must

be cleaned of soot, creosote, ashes and loose paint by a quali-

fied chimney cleaner. Creosote will Ignite if highly heated. A dirty chimney flue may create and dis- tribute soot within the house. In-

spect chimney flue for damage. If damaged, operate heater with flue

damper closed.

_IL WARNING: Seal any fresh air

vents or ash clean-out doors Io- rated on floor or wall of fireplace.

If not, drafting may cause pllot outage or sooUng. Use s heat-

resistant sealant, Do not seal chlmney flue damper.

WARNING: Never install the

heater

• in a bedroom or bathroom un-

less installed as s vented ap- pliance, see page 10.

• in a recreational vehicle

• where curtains, furniture, clothing, or other flammable

objects are less than 42 inches from the front, top, or sides of the heater

• In high traffic areas

• in windy or drafty areas

_IL CAUTION: This heater creates warm air currents. These currents

move heat to wall surfaces next to

heater. Installing heater next to

vinyl or cloth wall coverings or operating heater where impurities (such as tobacco smoke, aromatic

candles, cleaning fluids, oil or kerosene lamps, etc.) in the air

exist, may discolor walls.

IMPORTANT:Vent-_e heaters add mois-

ture to the air. Although this is beneficial, installing heater in rooms without enough

ventilation air may cause mildew to form fn>m too much moisture. See Air for Com-

bustion and Ventilation, pages 4 through 6.

CHECK GAS TYPE

Use only propane/LP gas. If your gas supply is not propaneJLP gas, do not install heater.

Call dealer where you bought heater for proper type heater.

INSTALLATION AND

CLEARANCES (Vent-Free Operation Only)

dl& WARNING: Maintain the mini-

mum clearances. If you can, pro- vide greater clearances from floor, ceiling, and adjoining wall.

MINIMUM FIREPLACE

CLEARANCE TO

COMBUSTIBLE MATERIALS

Log Size Side Wall I Ceiling

24" 16" [ 42"

LOG SIZING REQUIREMENTS

Minimum Firebox Size

Log Front Rear

Size Height Depth Width Width*

24" 17" 13" 28" 21" 30" 17" 13" 34" 24"

*Measured at 13" depth Carefully follow the instructions below. This

will ensure safe installation into a masonry, UL127-1isted manufactured fireplace, or

listed vent-free firebox.

Minimum Wall and Ceiling Clearances (see Figure 4)

A, Clearances from the side of the fire-

place opening to any combustible wall should not be less than 16 inches.

B. Clearances from the top of the f'treplace

opening to the ceiling should not be less than 42 inches.

Leftand

Right

Sides _

16"

|2"

J I I

Figure4- MinimumClearance to Welland Ceiling Continued

10SS78 7

UNVENTED PROPANE/LP GAS LOG HEATER

INSTALLATION

Continued

NOTICE: Manual control heaters may be used as a vented product.

If so, you must always run heater with chimney flue damper open. If running heater with damper

open, noncombustible material above fireplace opening is not needed. Go to Installing Damper

Clamp Accessory for Vented Operation, page 10.

Minimum Noncombustible Material Clearances

If Not Using Mantel

Note: If using a mantel, proceed to If Using

Mantel. If not using a mantel, follow the

information below. You must have noncombustible material(s)

above the fireplace opening. Noncombus- tible materials (such as slate, marble, tile, etc.) must be at least 1/2 inch thick. With

sheet metal, you must have noncombustible material behind it. Noncombustible mate-

rial must extend at least 8" up (for all mod- els). If noncombustible material is less than

!2", you must install the fireplace hood

accessory,, (24" and 30" models only). See Figure 5 for minimum clearances.

IMPORTANT: If you cannot meet these

minimum clearances, you must operate heater with chimney flue damper open. Go to hzstalling Damper Clamp Accessory for

Vented Operation, page 10.

If Using Mantel You must have noncombustible material(s)

above the fireplace opening. Noncombus- tible materials (such as slate, marble, tile, etc.) must be at least 1/2 inch thick. With

sheet metal, you must have noncombustible material behind it. Noncombustible mate-

rial must extend at least 8 inches up (for all models). If noncombustible material is less

than 12", you must install the fireplace hood accessory (24" and 30" models only). Even

if noncombustible material is more than

12", you may need the hood accessory to deflect heat away from your mantel shelf. See Figure 5 and Figures 6 and 7 on page 9

for minimum clearances.

IMPORTANT: If you cannot meet these minimum clearances, you must operate

heater with chimney flue damper open. Go to h_stalling Damper Clamp Accessory for

Vented Operation, page 10.

Noncombustible Material Distance (A)

12" or more Between 8" and 12"

Less than 8"

Requirements for Safe Installation

Noncombustible material okay.

Install fireplace hood accessory (GA6050, GA6052, or GA6053, see Accessories, page 27).

Noncombustible material must be extended to at least 8". See Between 8" and 12",above. If you

cannot extend material, you must operate heater with flue damper open.

Heat Resistant -_ ]

Material

Figure 5 - Heat Resistant Material (Slate, Marble, Tile, etc.) Above Fireplace

8 1o5678

OWNER'S MANUAL

INSTALLATION

Continued

MANTEL CLEARANCES

In addition to meeting noncombustible mate- rial clearances, you must also meet required clearances between fireplace opening and mantel shelf. If you do not meet the clear-

ances listed below, you will need a hood.

Determining Minimum Mantel Clearances

If you meet minimum clearance between mantel shelf and top of fireplace opening, a

hood is not required (see Figure 6).

Determining Minimum Mantel Clearances When Using a Hood

If minimum clearances in Figure 6 are not met, you must have a hood. When using a

hood there are still certain minimum mantel clearances required. Follow minimum clear-

ances shown in Figure 7 when using hood.

NOTICE: If your installation does not meet the minimum clearances

shown, you must do one of the following:

• operate the logs only with the flue damper open

• raise the mantel to an accept- able height

• remove the mantel.

FLOOR CLEARANCES

If installing appliance on the floor level, you must maintain the minimum dis- tance of 14" to combustibles (see Fig- ure 8).

B. If combustible materials are less than

14" to the fireplace, you must install appliance at least 5" above the combus- tible flooring (see Figure 9).

Minimum Non- Combustible

Material

1 " Mantel Shelf

IA)

• 22" 24'

Minimum Non- Distances to

Combustible Underside of

Material Height Mantel

Underside of

Mantel Shelf

All minimum distances are in inches

Top of Fireplace Opening

Figure 6 - Minimum Mantel Clearances Without Using Hood

Mantel Shelf

Combustible Material

12" 15" t8"

Hood Distances to (GA6050, GA6052 ) Underside of

Mantel

Underside of Mantel Shelf

All minimum

distances are in inches

Log Set

!0"<--- All Models

Top of Fireplace Opening

Figure 7. Minimum Mantel Clearances When Using Hood

ComOustible

14" Matedal Min / Hearth Combustible

_'I--_\%\%\\\\\ r Material

_'_Noncombustible Material

Figure 8 - Minimum Fireplace Clearances Figure 9 -Minimum Fireplace Clearances If Installed at Floor Level Above Combustible Flooring

Continued

tOS678 9

+ 19 hidden pages

Comfort Glow CGD3924PRA, CGB3924PRA, CGB3930PRA Owner's Operation And Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual