Grand Canyon Gas Logs 3BRN-18 Operating instructions

1
Grand Canyon Gas Logs---3435 E. Atlanta Ave---Phoenix, AZ 85040
INSTALLATION AND OPERATIONS GUIDE FOR
GRAND CANYON GAS LOG SYSTEMS
Grand Canyon Gas Logs, logs are made of cement refractory material re-enforced with steel fibers. Each of the logs are hand painted and
hand finished to recreate the most realistic logs available on the market. The gas burner system is designed to recreate and burn like a real
wood burning fireplace with a natural looking flame. With this in mind the gas log sets MUST be burned in a fully vented, non-combustible
fireplace with the DAMPER COMPLETELY OPEN and the chimney free of any obstruction or restrictions. The fireplace must be designed and
approved to bur wood.
The realistic flame produced by Grand Canyon Gas Log burners produce carbon monoxide and soot. Under standard conditions these
byproducts are exhausted up the chimney. IF the fumes or soot from the burning gas are evident in the room when the damper is fully open
it indicates that the fireplace draft is defective. IF this happens DO NOT operate your gas logs until the fireplace drat is corrected, call a
service technician to fix the problem.
Installation and service must be provided by a qualified installer, service agency or
gas supplier
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 application
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 the building
Immediately call the gas supplier
from a neighbor’s phone. Follow
the gas supplier’s instructions
If you cannot reach the gas supplier,
call the fire department.
-Installation and service must be
performed by a qualified installer,
service agency or the gas supplier
Grand Canyon Gas Log sets are to be installed only in a solid-
fuel burning fireplace with working flue and construction of
noncombustible material. The installation including
provisions for combustion and ventilation air must conform
with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or
the CSA B149.1 Natural Gas and Propane Installation Code,
and applicable local building codes.
A damper clamp is included to maintain the minimum
permanent vent opening and to prevent full closure of the
damper blade. The chimney damper must be fully opened
when burning the log set. The log set is designed to burn
with a yellow flame, thus adequate ventilation is absolutely
necessary.
To comply with certifications, listings, and building code
acceptances, and for safe operation and proper
performance of this log set, use only Grand Canyon Gas Logs
parts and accessories. Use of other controls, parts, and
accessories that are not designed for use with Grand Canyon
Gas Logs log set is prohibited and will void all the
warranties, certifications, listings and building code
approvals, and may cause property damage, personal injury
or loss of life.
WARRANTY
Grand Canyon Gas Logs burners and logs carry a
lifetime warranty against breakage and defects to the
original purchaser. ALL GCGL valves, pilot assemblies
and electrical components carry a 2 year warranty as
long as installed indoors and installed by a licensed
professional. Further warranty information can be
found in the warranty section of this guide.
INSTALLER: Leave this manual with the log set
CONSUMER: Retain this manual for future reference.
Report # 535-L-01-5
Designed Certified to Vented
Decorative Appliance
ANSIZ21.60-2012/CSA2.26-2012
CGA 2.17-M91 (R209)
Gas-Fired Appliances for use at
High Altitudes
Burner Systems:
2BRN-18 3BRN-18
2BRN-24 3BRN-24
2BRN-30 3BRN-30
2BRN-36 3BRN-36
2BRN-42 3BRN-42
Manuel de langue française disponibles à
www.grandcanyongaslogs.com/manual/
Approved for high altitudes up to 4500ft
(1300m) in Canada

2
Grand Canyon Gas Logs---3435 E. Atlanta Ave---Phoenix, AZ 85040
IMPORTANT INFORMATION
WARNING: This appliance assembly contains burner orifices specifically for the input gas specified on the burner
and box, as well as the Btu rating specified in this manual. Modifying or failure to use the factory orifice may
cause property damage, personal injury or loss of life.
Read these instructions completely before installing and using Grand Canyon Gas Log system.
1. Gas type will be indicated on the burner and the box. Do not use a natural gas burner with propane or a
propane burner with natural gas.
2. The installation, provisions for combustion, and ventilation air must conform to the National Fuel Gas
Code, ANSI Z223.1/NFPA54, or the CSA B 149.1, National Gas and Propane Installation Code.
3. For warranty to be valid gas log sets must be installed by a NFI certified or other qualified professional
installer.
4. This appliance must be installed only in a solid-fuel burning fireplace with a working flue and constructed
of non-combustible materials. Solid fuels are not to be burned in a fireplace where a decorative appliance
has been installed.
5. A permanent free opening must be provided by either the fireplace chimney or chimney damper to vent
carbon monoxide and other flue gases. Any chimney damper must be fixed in a manner, which will
maintain the permanent free opening at all times. Use the table at the bottom of this page to determine
the minimum permanent free opening based on chimney height and the appliance Btu rating.
6. A fireplace screen must be in place when the appliance is operating and, unless other provisions for
combustion air are provided, the screen shall have an opening(s) for introduction of combustion air. With
use of glass doors, doors must be open while the appliance is burning to assure proper ventilation.
7. The minimum inlet supply pressure for the purpose of input adjustment is 5.0 inches (natural gas) 8.0
inches (propane) in water column. The maximum inlet supply pressure is 10.5 inches (natural gas) 13.0
inches (propane) in water column.
8. The appliance and its individual shut-off valve must be disconnected from the gas supply piping system
during any pressure testing of that system at test pressures in excess of ½ psig (3.5kPa). The appliance
must be isolated from the gas supply piping system by closing its individual manual valve during pressure
testing equal to or less than ½ psig (3.5kPa).
9. The appliance area is to be clear and free from combustible materials, gasoline and other flammable
vapors and liquids.
10. Do not use this appliance if any part has been under water. Immediately call a qualified service technician
to inspect the appliance and to replace any gas control which has been under water.
FIREPLACE SIZE REQUIREMENTS
Burner
Size
Min. Fireplace Dimensions
BTU
Width
Depth
Height
Front
Rear
NAT.
L.P.
18”
30”
18”
12”
14”
52K
49K
21”
33”
21”
12”
14”
60K
56K
24”
36”
24”
12”
14”
74K
66K
30”
42”
30”
14”
14”
102K
91K
36”
48”
39”
14”
14”
111K
106K
42”
54”
45”
14”
14”
120K
121K
IMPORTANT
For all valves, the air MUST be purged from the gas line before the pilot will light and burn properly. The
time needed to purge will depend on the length of the gas line to the unit and the amount of time since the
unit or gas line was last used. It may take several minutes before all the air is purged and the pilot will light
and burn properly. Follow the LIGHTING INSTRUCTIONS section in this manual.

3
Grand Canyon Gas Logs---3435 E. Atlanta Ave---Phoenix, AZ 85040
MINIMUM CHIMNEY HEIGHT AND FLUE OPENING

4
Grand Canyon Gas Logs---3435 E. Atlanta Ave---Phoenix, AZ 85040
MAINTENANCE
Burning Grand Canyon Gas Logs for any length of time will cause the logs to soot. Soot only accumulates on the
log therefore the burner will not need cleaning. Soot is caused be incomplete combustion of the gas leaving
behind a dark dense material. Soot will also accumulate on the logs if the logs are not placed in the proper
position according to the log placement diagrams. To clean off soot use an old tooth brush and gently rub away
the soot. Periodic examination and cleaning of the venting system and the solid fuel-burning fireplace, including
frequency of such examination and cleaning, by a qualified agency. Periodic examination of the pilot assembly
should be in accordance with the provided picture.

5
Grand Canyon Gas Logs---3435 E. Atlanta Ave---Phoenix, AZ 85040
INSTALLATION
The damper clamp with hex bolt is provided as a means to prevent full closure of the damper blade. The clamp
is easily attached to most, damper blades with pliers or a wrench, and must be permanently installed. The
clamp is designed to prevent accidental closure of the damper when installed. Should the clamp not fit or fail to
provide the permanent vent opening listed in the table above, have a permanent stop installed, remove the
damper blade or have the damper cut to provide the minimum permanent opening required.
The Grand Canyon Gas Log set must be installed by a qualified professional service technician. Instructions must
be followed carefully to ensure proper performance and full benefit from the gas log set. Check to be sure the
log set is designed and labeled for the type of gas (natural or propane) supplied to the fireplace. Fireplace floor
must be level clear of debris and smooth.
WARNING: Failure to position the parts in accordance with this manual or failure to use only parts specifically
approved with this appliance may result in property loss, personal injury, or loss of life.
BURNER INSTALLATION:
1. Make sure the fireplace gas supply is turned off
2. Locate the gas-supply stub inside the fireplace and remove the cap. When removing the cap make sure
the stud does not turn, loosening the connection inside the wall.
3. Center the burner from side to side and position it as close to the back wall of the firebox. Ideally, the
burner will be aligned directly under the flue damper.
4. Use the 3/8” aluminum flex line connector to connect the gas supply line to the gas inlet on the valve.
When bending the aluminum flex line use proper bending procedures to avoid kinking the tubing.
5. Verify that connections are tight, then turn on the gas and check each connection using soap and water
solution. DO NOT USE AN OPEN FLAME FOR LEAK TESTING. The soap and water connection should be
50% water and 50% soap. Brush the solution over the connections and check for bubbles. Any leak
must be corrected prior to proceeding with installation.
6. Determine the valve system that is installed on the appliance, then proceed with lighting the pilot (
NOTE: Manual on/off valves do not have a pilot).
7. Before lighting the appliance make sure the heat shield is placed back in the position it was when the
appliance was taken out of the box.
BURNER MEDIA INSTALLATION:
1. Locate vermiculite (3 burner and LP units only) and the rock wool (Glowing Embers). Vermiculite is
used for all propane units and for the ember burner on the 3 burner appliance.
a. Open the vermiculite, then evenly fill the entire ember pan area,
2. Open the bag of rock wool, then spread it evenly throughout the entire ember pan area. Tear the rock
wool into smaller pieces and keeping it loosely packed will provide a better ember bed appearance.

Models: AF-LMF, AF-LMF/R, AF-LMF/RD, AF-LMF-RVS
INSTALLATION AND OPERATION INSTRUCTIONS
IF YOU CANNOT READ OR UNDERSTAND THESE INSTALLATION INSTRUCTIONS DO
NOT ATTEMPT TO INSTALL OR OPERATE
INTRODUCTION
These instructions apply to LMFSeries valve kits: These Natural gas safety pilot kits are designed to be used with 18 to
30-inch gas logs sets purchased separately as a complete valve kit. These control systems were developed to provide
safe, reliable, user-friendly remote control system for gas heating appliances.
Optional LP conversion kits AFLPK-18, AFLPK-24 and #685-25 Pilot Orice Kits are available.
What to do if you smell gas?
Do not try to light the 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 suppliers instructions.
If you cannot reach your gas•
supplier, call the re department.
Notice: Please leave these
instructions for the consumer.
Retain for future reference.
Warning: Improper installation,
adjustment, alteration, service or
maintenance can cause injury or
property damage. Refer to this
manual. For assistance or additional
information consult a qualied install-
er, service agency or gas supplier.
Important: Read these instructions carefully before starting installation of your log set.
For Your Safety: Do not store or use
gasoline or other ammable vapors
and liquids in the vicinity of this or any
other appliance.
Be sure ue damper and glass doors
are fully open when operating any
vented gas log set.
Young children should be carefully
supervised when they are in the same
room as the appliance.
AF-LMF AF-LMF/R
AF-LMF/RD
REV 1-31-12 Page 1
Manual ON/OFF Gas Valve Manual ON/OFF Gas Valve with
Solenoid and ON/OFF Remote
Manual ON/OFF Gas Valve with
Solenoid and ON/OFF
(Touch Screen) Remote
!
A
F
A M E R I C A N F L A M E
American Flame AF-LMF Valve Kits
AF-LMF/RVS
Manual ON/OFF Gas Valve with
Step Motor and ON/OFF
(Hi/Med/Lo) Remote
Damper Clamp
Aluminum Pilot tube
with Thermocouple & Pilot assembly
Stainless Flex Line to Burner
Receiver Shield
Transmitter
Receiver
REMOTE
OFF
ON/OFF
H/M/L

WARNING
This control system must be installed exactly as outlined in these instructions. Read all instructions completely before attempting
installation. Follow instructions carefully during installation. Any modications of this control or any of its components will void the
warranty and may pose a re hazard.
These instructions must be used as a supplement to the instructions supplied with the gas log set. Follow the gas log instructions
supplied by the manufacturers on the placement of the burner pan, log basket grate, burner media (sand or vermiculite), ember
material and the log placement. Please follow these instructions on the connection of the inlet line to the gas valve and then to the
burner pan assembly.
If your replace installation has glass doors, only operate the replace with glass doors in the fully open position.
INSTALLATION: VALVE KIT WITH PRE-EXISTING LOG SET
Make sure all gas ow is completely turned off to the gas log set. Make sure you have a certied and approved shut-off within 1.
6-feet of the replace, or whatever the local inspection authority requires.
Remove all logs and basket grate and set aside.2.
Disconnect the 3/8” Flared tting at the existing manual valve from the inlet gas supply.3.
Remove existing manual valve and ttings on the burner pan.4.
Locate a position on the back of the burner pan about 4-inches from the right or left side of the burner pan. (Figure #1 & #2)5.
Mount pilot assembly to burner pan as shown in Figure # 3. Note this pilot bracket clips on the burner pan and holds the pilot at6.
a 45-degree position onto the pan with no screws required. A screw can be added to secure the pilot assembly if needed. Bend
1/4” stainless pilot tubing from pilot assembly until the bottom of the pilot bracket is resting against the pan. (This will hold the pilot
at the 45 degree position) then connect pilot tting to valve. (Use caution when bending pilot tubing not to kink the tubing or
locate the tubing in or over the burner pan).
Locate the valve kit in the right or left front corner of the rebox as far forward as possible (See Figure #4).7.
Bend inlet gas supply line and connect the 3/8” are tting to gas valve 3/8” inlet connector (Fitting with printed label) (Use caution 8.
not to kink the line when bending).
Bend 12” stainless ex line and connect to valve outlet then connect other end to 3/8” are tting on burner pan 9. (Caution do not
let gas inlet line to the valve kit or gas outlet line from the valve kit be placed in or over the burner pan).
Turn on gas supply and check all connections for leaks using soapy water solution.10.
Follow valve pilot lighting instructions. After pilot is lit, check pilot ttings for leaks.11.
Reinstall basket grate and logs.12.
Install Damper stop (supplied with this valve kit) (This allows damper to remain slightly open to allow the pilot to vent)13.
NOTE: On all PROPANE installations it is recommended that an inlet pressure regulator be used.
INSTALLATION: VALVE KIT WITH NEW LOG SET
Make sure all gas ow is completely turned off to the replace. Make sure you have a certied and approved shut-off within 6-feet 1.
of the replace, or what ever the local inspection authority requires.
Follow the instructions supplied with the log set to locate the burner pan. Using the ttings, orice and gas supply line that came 2.
with the log set, connect the line to the inlet gas supply.
Locate a position on the back of the burner pan about 4-inches from the right or left side of the burner pan. Note: (Figure #1 & #2)3.
Mount pilot assembly to burner pan as shown in (Figure #3). Note this pilot bracket clips on the burner pan and holds the pilot at a4.
45-degree position onto the pan and no screws required. Note: A screw can be added to secure the pilot assembly if needed. Bend
1/4” stainless pilot tubing from pilot assembly until the bottom of the pilot bracket is resting against the pan. (This will hold the pilot
at the 45 degree position) then connect pilot tting to valve. (Use caution when bending pilot tubing not to kink the tubing or
locate the tubing in or over the burner pan)
Locate the valve kit in the right or left front corner of the rebox as far forward as possible (See Figure #4)5.
Bend inlet gas supply line and connect the 3/8” are tting to gas valve 3/8” inlet connector 6. (Fitting with printed label) (Use cau-
tion not to kink the line when bending).
Bend 12” stainless ex line and connect to valve outlet then connect other end to 3/8” are tting on burner pan (Caution do not let 7.
gas inlet line to the valve kit or gas outlet line from the valve kit be placed in or over the burner pan).
Turn on gas supply and check all connections for leaks using soapy water solution.8.
Follow valve pilot lighting instructions. After pilot is lit check pilot ttings for leaks.9.
Follow the instructions supplied with the log set to install ember material, basket grate and logs.10.
Install Damper stop (supplied with this valve kit) (This allows damper to remain slightly open to allow the pilot to vent).11.
NOTE: On all PROPANE installations it is recommended that an inlet pressure regulator be used.
REV 1-31-12 Page 2
American Flame AF-LMF Valve Kits

Burner Pan
4.00”
Optional Valve mounting location AFLMF Valve Kit
2.0” Min.
2.0” Min.
2.0” Min.
2.0” Min.
Burner Pan
Basket Grate
Burner Pan
Basket Grate
4.0” 4.0”
Optional pilot mounting location Pilot monting location
AFLMF Valve Kit
Optional Valve mounting location
Figure #1 Figure #2
Figure #4
CONNECTING THE REMOTE CONTROL ON AF-LMF/R & AF-LMF/RD & AF-LMF-RVS VALVE KITS
The remote control receiver is to be placed next to the valve kit, away from the re (Note: Figure #5).1.
Remove receiver shield and battery cover then install (4) AA alkaline batteries. Reinstall receiver shield.2.
Connect the red and black wires from the ON/OFF latching solenoid on the valve to the red and black wires from the remote re-3.
ceiver. If installing the AF-LMF-RVS connect the 4-pin connector from the step motor to the remote receiver (Figure #6).
Refer to the4. instructions supplied with the remote control for operation of the remote control.
Burner Pan
Basket Grate
AFLMF Valve Kit
AFLMF Valve Kit
RCAF-LMF
Remote Control
Receiver
RCAF-LMF
Remote Control
Receiver
Figure #5 Figure #6
LIGHTING & SHUT OFF PROCEDURES
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION
MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
This product has a standing pilot, which must be lit by hand. When lighting the pilot, follow these instructions exactly.•
This product should be installed including provisions for combustion and ventilation air, must conform with local codes or, in the•
absence of local codes, to the National Fuel Gas Code, ANSI Z223 latest addition.
This product must be on a gas supply line that is less than 1/2 psi. and with an individual manual shut off.•
Never operate this new system with the glass replace enclosures (doors) in the closed position.•
Connecting 110-volt electrical power to this product will cause damage and will void warranty.•
PILOT GAS AND LIGHTING PROCEDURE
Turn the gas control knob counterclockwise to the1. PILOT position, push the gas control knob IN and HOLD in position. This will
open the pilot valve and allows gas to ow to the pilot burner.
Light the pilot burner while holding the gas control knob in until a strong pilot ame is present. (Approximately 60-seconds)2.
Release the gas control knob and verify the pilot ame remains lit.3.
Turn the gas control knob counter clockwise to the4. ON position, The main burner valve will open and the main burner will ignite,
SHUT OFF PROCEDURE
To shut1. OFF the main burner while leaving the pilot ON, turn the gas control knob clockwise to the PILOT position. This action will
close the main gas ow.
To shut2. OFF the main burner and pilot, turn the gas control knob clockwise to the OFF position. This action will close the main gas
valve and disengages the safety pilot valve. However the power unit must drop out before the lighting sequence can begin again.
This may take as long as 3 minutes.
To relight the pilot, follow the steps in the Pilot Gas and Lighting Procedure section.3.
REV 1-31-12 Page 3
American Flame AF-LMF Valve Kits
Flat 4 Wire with
4 pin Female
Connector
Flat 4 Wire with
4 pin Male
Connector
Receiver Back
Flat 4 Wire with
4 pin Female
Connector
Flat 4 Wire with
4 pin Male
Connector
AFLMF
Figure #3

Pilot connection
Back Outlet
Back Inlet
Thermocouple
Connection
Back
Front
Pilot Adjustment
Gas Control Knob
Removable Plug
For Solenoid or
Step Motor
MAINTENANCE OF YOUR AF-LMF, AF-LMF/R, AF-LMF/RD & AF-LMF-RVS
- Your system should be checked once a year (At the start of the heating season) for proper operation by a qualied serviceman.
- Items to check: Valve operation, pilot operation, switch operation, damper operation, visual check of the burner and gas connections for
leaks.
For Technical Service, call: U.S. INQUIRIES
[phone] or [phone]
Web site: www.skytechsystem.com
CANADIAN INQUIRIES
[phone]
MANUFACTURED EXCLUSIVELY FOR SKYTECH II, INC
REV 1-31-12 Page 4
PARTS LIST
American Flame warrants the AF-LMF Valve Kit for 12 months from the date of purchase or installation to the original purchaser to be
free from defects in materials and workmanship. Damage to the AF-LMF Valve Kit caused by accident, misuse, abuse, or installation er-
ror, whether preformed by a contractor, Service Company, or owner, is not covered by this warranty. American Flame will not be responsi-
ble for labor charges and/or damage incurred in installation, repair, replacement, or for incidental or consequential damage. Some states,
provinces, and nations do not allow exclusion or limitations of incidental or consequential damages, so the above limitations or exclusions
may not apply. This warranty gives you specic legal rights. You may also have other rights that vary by state, province, or nation.
LIMITED WARRANTY
1. AF-LMF Valve Assembly SS-1-010-1000
2. AF-LMF /R Valve Assembly SS-2-010-1000
3. AF-LMF /RD Valve Assembly SS-2-101-1000
4. AF-LMF /RVS Valve Assembly SS-2-080-1002
5. 10-inch Stainless Flex Connector SS-3-093-1000
6. Damper Stop SS-3-170-1001
7. Pilot Assembly SS-3-091-1000
8. 3/8” Flare x 3/8” NPT Connector SS-3-093-1000
9. Receiver Shield SS-3-170-1000
10. 6-volt DC Receiver (For R & RD Models) SS-3-030-1003
11. 6-volt DC Receiver (For RVS Model) SS-3-030-1001
12. ON/OFF Transmitter (Con1001) R Model SS-3-020-1000
13. ON/OFF Transmitter (SKY5001) RD Model SS-3-020-1001
14. ON/OFF Hi/Med/Lo Transmitter (RCAF-1035) for RVS Model SS-3-020-1003
15. 12-volt Battery (1 Required for R & RVS Model Transmitters) SS-1-060-1000
16. AA Battery (4 Required for R & RD receivers) SS-1-060-1001
17. AAA Battery (4 Required for RD Transmitter) SS-1-060-1002
American Flame AF-LMF Valve Kits
ON
REMOTE
OFF
LEARN
ON
OFF
OFF
ON
AA
AA
AA
AA
AAA
AAA
AAA
AAA
123
6 9
4
5
8
7
10
11
13
12V
12 14
(Attached to Valve)
15
16 17