Firegear FPB-25SFBSTMSI-N User manual

REV. B Page 1
Outdoor Round and Square Flat
Fire Pit Discs
Installation and Operating Instructions
IF YOU CANNOT READ OR UNDERSTAND THESE INSTALLATION INSTRUCTIONS
DO NOT ATTEMPT TO INSTALL OR OPERATE THIS APPLIANCE
Warning: For Outdoor Use Only
INSTALLATION PRECAUTION:
This re pit requires a minimum 18-square inches (per side) of cross ventilation.
Failure to provide proper ventilation can void the warranty.
Natural Gas Description Propane
FPB-25SFBSTMSI-N 25” Square Flat Disc (TMSI) FPB-25DBSTMSI-P
FPB-25SFBSTFS-N 25” Square Flat Disc (TFS) FPB-25SFBSTFS-P
FPB-26DBSTMSI-N 26” Round Flat Disc (TMSI) FPB-26DBSTMSI-P
FPB-29DBSTMSI-N 29” Round Flat Disc (TMSI) FPB-29DBSTMSI-P
FPB-29DBSTFS-N 29” Round Flat Disc (TFS) FPB-29DBSTFS-P
FPB-30SFBSTMSI-N 30” Square Flat Disc (TMSI) FPB-30SFBSTMSI-P
FPB-30SFBSTFS-N 30” Square Flat Disc (TFS) FPB-30SFBSTFS-P
FPB-34DBSTMSI-N 34” Round Flat Disc (TMSI) FPB-34DBSTMSI-P
FPB-34DBSTFS-N 34” Round Flat Disc (TFS) FPB-34DBSTFS-P
FPB-34SFBSTMSI-N 34” Square Flat Disc (TMSI) FPB-34SFBSTMSI-P
FPB-34SFBSTFS-N 34” Square Flat Disc (TFS) FPB-34SFBSTFS-P
MODELS
DO NOT DISCARD. THIS MANUAL
HAS IMPORTANT OPERATING AND
MAINTENANCE INSTRUCTIONS.
LEAVE WITH THE HOMEOWNER.
MODEL:
SERIAL #:
#20-025
Manual # 90001

REV. B Page 2
Round & Square Flat Disc
Fuels used in gas red appliances, and the products of combustion such as fuels, contain
chemicals known to cause cancer, birth defects and/or other reproductive harm.
This warning is issued pursuant to the California Health & Safety Code Sec. 25249.1
DANGER
CARBON MONOXIDE HAZARD
This appliance can produce carbon monoxide
which has no odor.
Using it in an enclosed area can kill you.
Never use this appliance in an enclosed
space such as a camper, tent, car or home.
WARNING
Do not store or use gasoline or other
ammable vapors and liquids in the
vicinity of this or other appliance.
An LP cylinder not connected for use
shall not be stored in the vicinity of this
or any other appliance.
WARNING
Do not leave unattended during use.
Do not use for cooking.
Follow all gas leak procedures in this
manual prior to operation.
WARNING
Improper installation, adjustment,
alteration, service or maintenance
can cause injury or property damage,
personal injury of loss of life
Read the owner’s information manual
provided with this appliance.
Installation and service must be
performed by a qualied installer,
service agency, or the gas supplier.
WARNING
If the information in this manual is not
followed exactly, a re or explosion
may result causing property damage,
personal injury, or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other
ammable vapors and liquids in the
vicinity of this or other appliances.
If you smell gas:
1. Shut off gas to the appliance
2. Extinguish any open ame.
3. If odor continues, leave the area
immediately.
4. After leaving the area, call your gas
supplier or re department.
DANGER
FIRE OR EXPLOSION
HAZARD

REV. B Page 3
Round & Square Flat Disc
Specications 4-5
Disc Specications 4
Btu Specications 5
Gas Pipe Sizing Chart 6
Preparation for Non-Combustible Structure 7
Hard Piping to Fire Pit 7
Cross Ventilation Requirements 7
High Elevation 7
Installation into an Approved Enclosure 8
Section A Thermocouple Manual Safety (TMSI) Installation 9-14
Operation & Lighting 12
TMSI Troubleshooting/Maintenance 13
Expanded TMSI Model View 14
Section B Thermocouple Flame Sense (TFS) Installation 15-23
Operation & Lighting 19
TFS Troubleshooting/Maintenance 20-22
Expanded TFS Model View 23
Replacement Parts 24
Replacement Parts List 25-26
Optional Accessories 27
TABLE OF CONTENTS
NOTE: This installation instruction covers two different ignition systems: Thermocouple Manual Safety (TMSI)
and Thermocouple Flame Sense (TFS). Look for your specic section in the table of contents.
All media (i.e. lava rock, lava stones, lava boulders and re glass) has the potential of thermal
spalling. This is a process that may occur when media is wet and moisture gets trapped inside of
the material due to rapid temperature differences. When this happens the media has the potential
to crack or “pop” outside the replace.
WE HIGHLY RECOMMEND COVERING ALL FIRE FEATURES WHEN NOT IN USE
The use of a cover can lessen the impact of thermal spalling; however, heavy rains, high
humidity and the presence of moisture may still cause the media to pop.
ALWAYS USE CAUTION WHEN USING THE FIRE FEATURE
Extra caution should be taken when lighting a replace when heavy rains, high humidity and
moisture are present. Light the replace; leave the area allowing any moisture in the media to
dissipate. We strongly recommend that during this drying out time that you monitor the re feature
from a distance. This drying out period should be no less than 30 minutes. Continue monitoring
the ame from distance to ensure that all popping has ceased before fully enjoying the re.
CALIFORNIA PROPOSITION 65
WARNING
This product is designed to operate with one of the following fuel sources: Liquid Propane or Natural Gas. The fuel
used to operate this product, and the products of combustion of such fuel, can expose you to chemicals including
Benzene which is known to the State of California to cause cancer, birth defects and other reproductive harm and
Carbon Monoxide which is known to the State of California to cause birth defects or other reproductive harm.
(For more information go to: www.p65Warnings.ca.gov.)

REV. B Page 4
Round & Square Flat Disc
SPECIFICATIONS
Table1. Disc Specications
Fig.1. Flat Disc Dimensions; refer to Table 1. NOTE: A TFS model is
depicted above. Disc dimensions for all TMSI models are the same
without the valve box shown.
Model:
Natural Gas (NG)
Model:
Propane Gas (LP) A
Disc
Depth
B
Pan
Diameter
C
Min.Install
Opening
D
Ground
Level
E
Side
Wall
F
Combustible
Ceiling
G
Combustible
Floor
FPB-25SFBSTMSI-N FPB-25SFBSTMSI-P 1/16” 25” 24” 18” 19” 69” 18”
FPB-25SFBSTFS-N FPB-25SFBSTFS-N 1/16” 25” 24” 18” 19” 69” 18”
FPB-26DBSTMSI-N FPB-26DBSTMSI-P 1/16” 26” 25” 18” 19” 69” 18”
FPB-26DBSTFS-N FPB-26DBSTFS-P 1/16” 26” 25” 18” 19” 69” 18”
FPB-29DBSTMSI-N FPB-29DBSTMSI-P 1/16” 29” 28” 18” 19” 69” 18”
FPB-29DBSTFS-N FPB-29DBSTFS-P 1/16” 29” 28” 18” 19” 69” 18”
FPB-30SFBSTMSI-N FPB-30SFBSTMSI-N 1/16” 30” 31” 18” 19” 69” 18”
FPB-30SFBSTFSI-N FPB-30SFBSTFS-N 1/16” 30” 31” 18” 19” 69” 18”
FPB-34DBSTMSI-N FPB-34DBSTMSI-P 1/16” 34” 33” 18” 19” 69” 18”
FPB-34DBSTFS-N FPB-34DBSTFS-P 1/16” 34” 33” 18” 19” 69” 18”
Fig. 2. Clearance to Combustibles
(Not to be used in an enclosed space)
F
E
G
AB
C
D
Ground Level (Earth)
Valve
Box 10.0”

REV. B Page 5
Round & Square Flat Disc
SPECIFICATIONS
Model:
Round Disc NG
NG Factory
Orice
NG Btu’s
High
NG Btu’s
Low
Model:
Round Disc LP
LP Factory
Orice
Btu’s
High
LP Btu’s
Low
FPB-25SFBSTMSI-N #29 65,000
(19.05kW)
N/A FPB-25SFBSTMSI-P #41 65,000
(19.05kW)
N/A
FPB-25SFBSTFSI-N #7 105,000
(30.77kW)
51,000
(14.94kW)
FPB-25SFBSTFSI-P #31 100,000
(29.30kW)
49,500
(14.50kW)
FPB-26DBSTMSI-N #29 65,000
(19.05kW)
N/A FPB-26DBSTMSI-P #41 65,000
(19.05kW)
N/A
FPB-29DBSTMSI-N #29 65,000
(19.05kW)
N/A FPB-29DBSTMSI-P #41 65,000
(19.05kW)
N/A
FPB-29DBSTFS-N #7 105,000
(30.77kW)
51,000
(14.94kW)
FPB-29DBSTFS-P #31 100,000
(29.30kW)
49,500
(14.50kW)
FPB-30SFBSTMSI-N #29 65,000
(19.05kW)
N/A FPB-30SFBSTMSI-P #41 65,000
(19.05kW)
N/A
FPB-30SFBSTFS-N #7 105,000
(30.77kW)
51,000
(14.94kW)
FPB-30SFBSTFS-P #31 100,000
(29.30kW)
49,500
(14.50kW)
FPB-34DBSTMSI-N #29 65,000
(19.05kW)
N/A FPB-34DBSTMSI-P #41 65,000
(19.05kW)
N/A
FPB-34DBSTFS-N #7 105,000
(30.77kW)
51,000
(14.94kW)
FPB-34DBSTFS-P #31 100,000
(29.30kW)
49,500
(14.50kW)
Table 2. Btu Specications
Pressure NG LP
Min. Inlet 5.0” WC (1.24 kPa) 10.5” WC (2.61kPa)
Max. Inlet 10.5” WC (2.61kPa) 13.0” WC (3.23kPa)
Normal Inlet 7.0” WC (1.74kPa) 11.0” WC (2.73kPa)
Manifold 5.0” WC (1.24 kPa) 10.5” WC (2.61kPa)
Table 3. Gas Pressures
Disclaimer: Btu listings are based on 7.0”WC for Natural
Gas and 11.0”WC for Liquid Propane (LP) at the burner
orice. Flex line size and proper gas pipe sizing will also
affect Btu’s. As a result your Btu’s may vary slightly from
Table 2 specications.
Firegear Outdoors re pits are constructed and tested to follow the rigid ANSI standards for gas appliances and
manufactured safely providing dependable and certied products. If these re pits are not installed according to the
installation manual (i.e. not providing ventilation, not providing proper drainage, installing re pits below grade or
modifying the existing products from a normal installation). Firegear Outdoors cannot be responsible if the product does
not operate as designed.
Modifying the re pit directly out of the carton will void the warranty and nullify any listing it was certied for. Before you
consider creating your own custom design with a certied product ensure you contact Firegear Outdoors to consult the
installation before proceeding. If you move forward and modify a product without consulting, Firegear Outdoors
cannot be responsible if the product does not operate as designed.
NOTICE
NOTE: All disc (TMSI & TFS) models come from the factory as Natural gas and can be converted to Propane (LP) gas
in the eld except TFS models, they must be order specically as Natural gas or Propane; they cannot be eld converted
from one gas to another.

REV. B Page 6
Round & Square Flat Disc
REFERENCE
GAS PIPE SIZING
Length of Pipe in Feet 1/2” 3/4” 1” 1 - 1/4” 1 - 1/2” 2” 2 - 2 1/2” 3” 4”
10 275 567 1071 2205 3307 6221 10140 17990 35710
20 189 393 732 1496 2299 4331 7046 12510 25520
30 152 315 590 1212 1858 3465 5695 10110 20620
40 129 267 504 1039 1559 2992 4778 8481 17300
50 114 237 448 913 1417 2646 4343 7708 15730
60 103 217 409 834 1275 2394 3908 6936 14150
70 89 185 346 724 1086 2047 3329 5908 12050
80 78 162 307 630 976 1811 2991 5309 10830
90 69 146 275 567 866 1606 2654 4711 9613
100 63 132 252 511 787 1496 2412 4281 8736
125 54 112 209 439 665 1282 2083 3618 7382
150 48 100 185 390 590 1138 1808 3210 6549
175 43 90 168 353 534 1030 1637 2905 5927
200 40 83 155 325 491 947 1505 2671 5450
300 37 77 144 303 458 887 1404 2492 5084
NATURAL GAS : PIPE SIZING CHART
• Natural Gas (NG) flow is given in
thousands of BTU/hr. = 1cubic
foot of NG gas - 1000 BTU
• Nominal pressure at the burner
for Natural Gas is 3.5” of water
column. (Typical machine supply
5”-7”)
• Pipe length must include
additional length for all fittings.
Add approximately 5 feet of pipe
per fitting.
• Natural Gas Example: A machine
with a burner that requires
440,000 BTU would need a 1 -1/4”
pipe for a 20” long run.
LIQUID PROPANE : PIPE SIZING CHART
NOTE: The sizing charts above list the specific pipe sizes required for the amount of BTU’s for a new gas line installations. If you
are using an existing gas line you must take into consideration the existing gas line capacities to ensure you will have proper
pressure. This chart is for reference only, we recommend you consult with a Licensed Plumber/Gas Fitter or NFPA54 (National Fuel
Gas Code - current edition) for more details.
Length of Pipe in Feet 1/2” 3/4” 1” 1 - 1/4” 1 - 1/2” 2” 2 - 2 1/2” 3” 4”
10 108 230 387 793 1237 2259 3640 6434 -
20 75 160 280 569 877 1610 2613 5236 9521
30 61 129 224 471 719 1335 2165 4107 7859
40 52 110 196 401 635 1143 1867 3258 6795
50 46 98 177 364 560 1041 1680 2936 6142
60 42 89 159 336 513 957 1559 2684 5647
70 38 82 149 317 476 896 1447 2492 5250
80 36 76 140 239 443 840 1353 2315 4900
90 33 71 133 275 420 793 1288 2203 4667
100 32 68 126 266 411 775 1246 2128 4518
125 28 60 117 243 369 700 1143 1904 4065
150 25 54 105 215 327 625 1008 1689 3645
175 23 50 93 196 303 583 993 1554 3370
200 22 47 84 182 280 541 877 1437 3160
300 17 37 70 145 224 439 686 1139 2539
• Liquid Propane (LP) Gas flow is
given in thousands of BTU/hr. =
1cubic foot of LP gas - 2500 BTU.
• This chart refers to low pressure LP,
after regulation, Standard nominal
pressure at the burner for Liquid
Propane Gas is 11” of water column.
• Pipe length must include additional
length for all fittings. Add
approximately 5 feet of pipe per
fitting.
• LP Example: A machine with a
burner that requires 440,000 BTU
would need a 1” pipefor a 20’ long
run.
GAS PIPE SIZING CHART
Table 4 Gas pipe sizing chart

REV. B Page 7
Round & Square Flat Disc
WARNING: Proper clearances from combustible materials must be maintained from all sides, top and bottom of this
appliance. Use the specications listed on pages 4 and 5 for proper clearance to combustibles.
PREPARING A NON-COMBUSTIBLE STRUCTURE
The re pit can be installed on a at, stable surface, away from any combustible materials. Install re pit on any level,
outdoor non-combustible, at stable surface or a combustible oor according to the clearances specied in this manual.
NOTE: Do not place re pit directly on grass, dirt, or rocks as this may prevent proper ventilation (Fig. 3). Ensure proper
water drainage is also incorporated into the re pit enclosure.
HARD PIPING TO FIRE PIT WITHOUT GAS PROXIMITY
NOTE: Refer to the NFPA54 (National Fuel Gas Code) for proper pipe sizing. In the absence of NFPA54 booklet, you
can use gas pipe sizing chart on page 6.
1. Turn OFF gas supply system. NOTE: All gas connections (except for brass to brass) require the following: Clean pipe
threads using either a wire brush or steel wool. Apply pipe sealant to the ttings before making any connection.
BE CAREFUL! Ensure all gas connections are snug, but do not over tighten!
2. The primary gas shut-off (not supplied) will require a ½” male ared tting to enable connection of the stainless steel
ex gas line supplied with the re pit.
IMPORTANT
Installation of Natural or LP gas should be done by a qualied installer, service agency or gas supplier.
This appliance must be isolated from the gas supply piping system by closing its manual shutoff valve during any
pressure testing of the gas supply piping system at test pressures equal to or less than ½” psig (3.5kPa)
VENTILATION FOR NON-COMBUSTIBLE ENCLOSURE
Fire pits are subjected to many outdoor elements such as rain,
snow, wind, heat or cold. A minimum of 18 square inches of
cross ventilation (2 sides) is required to keep the
components in good working order. Use Fig. 3 as a guide to
assist to incorporate proper ventilation.
Fig. 3. Cross Ventilation Example
(2) 6”x12”
Fire Pit
Examples of Cross Ventilation
2- Firegear 6 x12 vents
(Part #VENT-KIT-6x12)
Cross Flow Ventilation
(Min. 18 Sq. In. Per Side)
Fire Pit
Enclosure
HIGH ELEVATION INSTALLATION
This appliance is listed for elevations from 0- 4500 feet in
Canada and the U.S. If elevation exceeds 4500 feet it may be
necessary to decrease the input rating by changing the
existing burner orice to a smaller size. Input should be
reduced 4% for each 1000 feet beyond the 4500 feet above
sea level. Check with your local gas utility for assistance in
determining the proper orice in your location. In some cases
the heating value may already be reduced and downsizing the
orice may not be necessary. Refer to NFPA54 Table E.1.1(d)
for high altitude orice sizing.

REV. B Page 8
Round & Square Flat Disc
REQUIREMENTS
1. Only non-combustible materials should come in direct contact with any part of the re pit. Underneath area should
be non-combustible or a at level combustible surface according to the clearances specied in this manual..
2. Refer to the NFPA54 (National Fuel Gas Code) for proper pipe sizing. See gas pipe sizing chart on page 6.
3. Determine the size of the round re pit you are preparing to install (Refer to page 4).
4. You must provide an opening to place the at disc in a non-combustible enclosure. Do not exceed the maximum
opening from Table 1, dimension B located on page 4.
5. Follow the local code requirements for the gas type being used. This re pit should be installed in accordance with
local codes and ordinances or in the absence of local codes, with the latest National Fuel Gas Code, ANSI Z223.1
NFPA54 or CSA B149.1, Natural and Propane Installation Code in Canada.
6. Fire pits create high temperatures, it is very important to have any combustibles at a safe distance. Refer to page 4.
7. CAUTION: A minimum of 18 square inches of cross ventilation (per side) is required to keep the inside of the
enclosure dry. We recommend installation of a VENT-KIT-6x12. See accessory section on page 27.
8. These products are designed for outdoor use only. Not approved for any indoor use.
9. This re pit is designed to have lava rock completely covering the spur burner, so that the burner is not visible. Do
not cover more than 1” above the top of the burner. When purchasing lava rock use 1” to 2” diameter as a base to
cover a at disc.
10. Gas lines and ttings must be installed into the non-combustible structure. All gas connections must be leak tested
before installation of the re pit. Soapy water leak detection is required before regular use of the re pit.
11. Do not use materials that will absorb moisture over time and will not release moisture quickly. Moisture can boil in
this material and can rapidly break apart and cause damage or personal injury.
12. Never leave any other combustible material on top of the re pit. This could cause unsafe operation of this system
and damage to the component that will not be covered under our warranty.
13. Ensure proper water drainage is also incorporated into the re pit enclosure.
INSTALLATION OF FIRE PIT INTO AN APPROVED ENCLOSURE

REV. B Page 9
Round & Square Flat Disc
INSTALLING BURNER ORIFICE (OAS)
GAS FLOW
Burner Pan
OAS#
U3-8D-S
Lock Nut
Locate the burner nipple underneath the
burner pan. Ensure the nipple on the spur
burner has gas rated Teon tape wrapped
around the threads. Thread the OAS
(orice air shutter) to the nipple of the
burning spur clockwise manner. Secure
into position. See Fig. 6.
Fig. 6 Installing OAS assembly to spur burner.
Section A
Thermocouple Manual
Safety (TMSI) Installation
Fig. 4 Shows disc secured under stone caps. Fig. 5 Shows disc secured between layer of block.
Flat disc’s are typically used with landscape blocks. The illustrations below show examples of possible installations.
Figs. 4 and 5 show the use of the ex frame system which provides the ability to easily remove the disc if necessary.

REV. B Page 10
Round & Square Flat Disc
SECTION A THERMOCOUPLE MANUAL SAFETY (TMSI) INSTALLATION
Fig. 7 TMSI typical installation.
Gas Outlet
to Fire Pit
Gas Inlet
Thermocouple
Lead
PIEZO48WH
PIEZO23WH
+-
AAA
Plastic Nut
Red Button Cap
Mounting Plate
Illustration shows side view of valve and Piezo ignitor.
Remove red button cap and install battery into Piezo
ignitor module.
Illustration above shows ground tab
connection underneath the burner pan.
INSTALLING GAS VALVE
The gas valve is secured into the mounting plate with a nut.
Fig. 7 shows an example of a typical installation.
Gas Supply
Flat Disc
Non-Combustible Enclousure
Shut-O
Spur Burner
OFF
Gas Valve
TC Wire
Piezo
Gas valve and exible gas lines are supplied; gas shut-off is not, but available in accessories page 27. Flex lines with
ared ttings do not require Teon tape or pipe compound. Ensure not to “kink” the ex lines to allow better gas ow of
gas. The illustration above is only a guide for the gas connection. Local codes may require different methods to connect
the gas supply. Note: See optional mounting method of TMSI face plate on back of this manual.
Fig. 8 Typical installation.
R
a
t
i
n
g
P
l
a
t
e
Bottom of Burner Pan
PIEZO48WH
Piezo Ground Tab

REV. B Page 11
Round & Square Flat Disc
INSTALLATION OF LAVA ROCK/MEDIA INTO BURNER PAN
Install lava rock into the burner pan. Ensure the lava rock is a
1-inch diameter for proper operation. Note: Do not pour Lava
Rock directly from bag. It should be placed naturally and NOT
packed in tight. Loose tting is important to ensure robust ames.
Be sure rocks are free of any excessive dust. This prevents the
burner pan weep holes from being plugged and holding water.
IMPORTANT: Do not place rock over top or under the screen
cover. The screen must be free of any debris to ensure proper
lighting of burner and good ame sense (See Fig. 10).
Cover the burner completely with media but do not make the depth
greater than 1-inch over top of the burner portholes.
Do NOT cover the screen mesh with any rock or glass. It must be
free an any debris to operate properly.
It is to important check that the ignitor probes are properly aligned
over top of the burner port holes and did not move during shipping.
Use the Fig. 9 as a guide. Before lighting remove the screen cover
of the ignition hood to burner and ensure the thermocouple is directly
over top of a burner port hole. The sparking probes and the
thermocouple must be in the path of a ame to ignite the gas for
proper ignition of the ame. Replace the screen cover and follow the
operating instructions.
Fig. 9 Proper alignment of thermocouple.
Fig. 10 Keep screen cover exposed
Lava Rock Lava Rock
Lava Rock
Ignition Hood
Screen Cover
Thermocouple
1/8”Gap at Ignitor Probes
Igniton
Hood
⅛”
IGNITOR ALIGNMENT
SECTION A THERMOCOUPLE MANUAL SAFETY (TMSI) INSTALLATION

REV. B Page 12
Round & Square Flat Disc
CAUTION: Children and adults should be alerted to the hazards on high surface temperatures and should stay away to
avoid burns or clothing ignition. Young children should be carefully supervised when they are in the area of the appliance.
WARNING: Do not use this appliance if any part has been under water. Immediately call a qualied service technician
to inspect the appliance and to replace any part of control system and any gas control, which has been under water.
OPERATION
SAFETY WARNINGS
1. Never leave the re pit unattended during operation.
2. Clothing or other ammable materials should not be placed on or near the appliance.
3. Any guard or other protective device removed for servicing the appliance must be replaced prior to operating the
appliance.
4. Installation and repair should be done by a qualied service person. The appliance should be inspected before
use and at least annually by a qualied service person. More frequent cleaning may be required as necessary. It
is imperative the control compartment, burners and circulating air passageways of the appliance be kept clean.
5. Inspect the fuel supply connection before each use of the appliance.
6. Temporary storage of this appliance indoors is permissible only if it has been disconnected from its fuel supply
(Natural or LP gas line).
WARNING
1. This appliance is hot when operated and can cause severe burns if contacted.
2. Do not burn any solid fuels in this appliance.
Fig. 11. Control knob and Piezo button
Butane Lighter
Fig. 12 Lighting with Butane lighter
SECTION A THERMOCOUPLE MANUAL SAFETY (TMSI) INSTALLATION
READ ALL LIGHTING INSTRUCTIONS BEFORE ATTEMPTING TO LIGHT FIRE PIT
CAUTION: ENSURE YOU HAVE LEAK TESTED THE FIRE PIT BEFORE OPERATING.
WARNING: Do not stand over re pit during ignition or operation due to high surface temperatures.
LIGHTING INSTRUCTIONS
TURNING ON FIRE PIT
1. Depress and hold the red Piezo ignitor button and ensure sparking is occurring at the probes inside ignition hood.
2. Rotate control knob on gas valve counter clockwise to the ON position.
3. Depress control knob inward to light the burner.
4. After the re pit lights release the Piezo button but continue to depress the control knob for at least 30 seconds then
release knob. If re pit does not light within 30 seconds, release control knob, turn knob clockwise to turn OFF and
wait 5 minutes before trying again. Turn gas supply OFF to check probe spacing and Piezo battery if re pit does not
light.
5. Repeat steps 1-4.
TURNING OFF FIRE PIT
1. Push the control knob slightly inward and turn clock wise until it stops at the OFF position. Fire pit will turn OFF.
2. After cooling off install lid (if applicable).
ON OFF
AT ON POSITION
SLIGHT PUSH TO
TURN OFF
FULL PUSH TO
LIGHT
Red Piezo Button Control Knob

REV. B Page 13
Round & Square Flat Disc
FIRE PIT MAINTENANCE
1. The re pit should be inspected and cleaned before initial use at least annually by a qualied eld service person.
2. Any component that is found faulty must be replaced with an approved component.
3. Any tampering or modifying with the re pit is dangerous and voids all warranties.
4. During winter months in cold climates and various seasons, operation of the re pit may be affected by weather
conditions. It is recommended to use a cover/lid over top of your re pit to protect it from humid/rainy weather
conditions when not in use. Heavy rains/downpours could affect the re pit operation if not covered; if this occurs,
ensure you allow the re pit time to dry out before attempting to operate. NOTE: If a combustible type lid is
used over the re pit when not in use, be sure to remove lid before operating to prevent a severe safety hazard.
5. Carbon (soot) may build up on the surface of logs (if installed) during heavy use. Sooting may also occur periodically
on the screen of the ignitor hood. To clean, brush off with a dry bristle brush or cloth. Keep soot away from clothing
or furniture.
6. Over time stainless steel parts can discolor when heated, usually a golden or brown hue. This discoloration is normal
and does not affect the performance of the appliance.
TMSI TROUBLE SHOOTING
Symptom Remedy
Fire pit won’t light 1. Bleed gas line.
2. Ensure all gas supply lines are turned ON.
3. Ensure there is not too much media overtop of burner; it can inhibit gas from owing.
Low Flame 1. Ensure the base media is at least 1-inch in diameter and top media is no more than 1-inch over
top of burner.
2. Ensure all shut-off valves and valve is fully open. .
3. Check for spider webs inside burner orice.
Water in my re pit 1. Excess dust/sand material from media may be blocking the weep holes to relieve water.
2. Remove all media and unplug weep holes. Clean or install new media free of dust and dirt.
3. Ensure re pit enclosure has proper drainage for water and proper ventilation to dry out.
4. Recommend to purchase a cover/lid to keep excessive water out of the re pit.
Whistling Noises 1. Check media to ensure it is not too tightly packed around the burner tube.
2. Ensure a non-whistling ex connector is being used.
Fire pit won’t stay lit 1. Check alignment of thermocouple over rainshield on page 11, Fig. 9.
2. Ensure thermocouple is not screwed too tight into gas valve. It should be nger tight plus a
quarter turn with a wrench.
3. Ensure thermocouple is clean and free of any debris. Excessive soot can be an issue.
SECTION A THERMOCOUPLE MANUAL SAFETY (TMSI) INSTALLATION

REV. B Page 14
Round & Square Flat Disc
7/8”Washer
Brass Nut
OASNG#
(Burner Orice)
U3-8D-S (Fitting)
48-86 Fitting
T200-9898-46
(Flex Connector)
Note: Use joint compound or
Teon tape resistant to all
gasses on all male NPT
threads; not ared tting side.
Ensure all connections are
tight and check for gas leaks
before and after assembly is
complete.
REV.1-4-19
(½”Flare to /” Male Thread
Fitting Not Supplied)
U1-8C-S
(Fitting)
Knob
Mounting Nut
Inlet Gas
Supply
Thermocouple
PIEZO48WH
PIEZO23WH
Ignition Module
Ground
Expanded View of Thermocouple
Manual Safety (TMSI) Fire Pit
Ignition Hood
Spur Burner

REV. B Page 15
Round & Square Flat Disc
Section B
Thermocouple Flame
Sense (TFS) Installation
NOTE: Gas valve, exible gas lines and TFS components
are supplied. Gas shut-off is not supplied.
Battery pack can be installed within the 12-foot wire length.
If exposed to the elements a weather proof box is
recommended.
Fig. 13 Typical installation.
VALVE
BOX
KEY VALVE
BATTERY PACK
Flat discs are typically used with landscape blocks. The illustrations below show examples of possible installations.
Requires 4-AA 1.5V
alkaline batteries
Battery cover slides on/off
Latching Solenoid DC Motor Drive
Slide Switch
to Latching
Solenoid
Fig. 14. Slide switch on latching solenoid
Fig. 15 Cover plate installation
Battery Pack
Cover Plate
(Rear View)
Install (4) AA batteries into the battery pack and ensure
the slide switch is in the Latching Solenoid position on the
front side.
Snap the battery pack into the cover plate then set it
aside.

REV. B Page 16
Round & Square Flat Disc
Battery
Pack
Junction Box
Weatherproof
Cover/Lid
Battery Pack
Cover Plate
Rubber Gasket Wires from
Valve Box
Red Wire
Black Wire
4-PIN
Connector
Red Wire
Black Wire
INSTALLATION OF BATTERY INTO TRANSMITTER
You have one handheld transmitter and you will need to install the included (12-volt battery) into the transmitter. Slide the
battery cover off the case, on the backside of the transmitter. Place the battery into the compartment matching positive-to-
positive and negative-to-negative. To ensure the battery is properly installed push any button on the transmitter and you
will see a red LED light at the top of the transmitter glow. The red LED light will only be lit when a
button is pushed. See Fig. 17.
Fig. 16 Weatherproof cover/lid installation.
INSTALLING BATTERY PACK INTO WEATHERPROOF BOX
After the weatherproof box location has been established and installed, run the black 4-PIN connector wire along with the
red and black wires from the valve box into the weatherproof box. Connect red to red and black to black wires from the
valve box to the wires of the battery pack. Connect the 4-PIN connector into the back of the battery pack.
Next, secure the battery pack into the weatherproof box as shown in Fig. 16
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12 V
12 V Battery
SECTION B THERMOCOUPLE FLAME SENSE (TFS) INSTALLATION
Fig. 17 Installing battery into transmitter.

REV. B Page 17
Round & Square Flat Disc
SECTION B THERMOCOUPLE FLAME SENSE (TFS) INSTALLATION
Fig. 18 Removing the cover from metal box.
LEARNING THE REMOTE CONTROL TO THE MODULE
This re pit comes standard with one remote controlled
transmitter. The handheld remote is shipped with this system
already learned (programmed) to the module inside the
control box. Additional transmitters can be learned to this
electronic module; up to a total of three transmitters are
available. Contact Firegear to discuss additional transmitter
options or see the accessory page of this instruction manual.
Learning the new transmitters will require pressing the learn
button on the module. You should learn any new
transmitters before the nal installation of the re pit.
Follow the steps below:
1. Remove the two screws securing the cover on the
control box (See Fig. 18). The cover will slide
down exposing the gas valve and control module.
2. Find the black module attached to the inside of the
control box. Locate the “Learn Button” on the bottom
of the module.
3. Once the Learn button is located, press and release
the button once. You will hear a beep indicating that
the module is ready to receive a transmitter code
(See Fig. 19)
4. Take the transmitter and press the OFF button. You
will hear a series of rapid beeps indicating the module
has accepted the new code.
NOTE: A maximum of three (3) codes can be programmed to
the module. After a total of three (3) codes have been
programmed the memory is full and will not accept any
additional codes. To clear all codes, press and hold the learn
button for 10 seconds. The module will beep three (3) times
indicating the memory is clear of all codes. After codes have
been cleared see Step #3 above to re-learn transmitter.
Learn Button
AUX
POWER
PEN
MODULE
INSIDE FIRE PIT
METAL BOX
Fire Pit Valve Box
Fig. 19 Learn button location
INSTALLATION OF LAVA ROCK/MEDIA INTO BURNER PAN
Install lava rock/media into the burner pan. Ensure the media is a minimum of
1 to 2-inch diameter for proper operation. Note: Do not pour lava rock directly
from bag. Media should be placed naturally and NOT packed in tight. Loose tting
is important to ensure robust ames. Be sure rocks are free of any excessive
dust. This prevents the burner pan weep holes from being plugged and holding
water. IMPORTANT: Do not place media over top or under the screen cover.
The screen must be free of any debris to ensure proper lighting of burner and to
allow proper heating of the thermocouple.
Cover the burner completely with media but do not make the depth greater than
1-inch over top of the burner portholes.
Decorative glass may be loosely scattered on top of the lava rock. Do NOT cover
the stainless steel screen cover with any rock or glass. It must be free of any
media/debris to operate properly.
Lava Rock Lava Rock
Lava Rock
Ignition Hood
Screen Cover
Fig. 20 Keep screen cover exposed

REV. B Page 18
Round & Square Flat Disc
IGNITOR ALIGNMENT
It is to important check that the ignitor probes are properly
aligned over top of the burner port holes and did not move
during shipping. Use the Fig. 21 as a guide. Before lighting,
remove the screen cover of the ignition hood to burner and
ensure the spark probes are directly over top of a burner port
hole. The sparking probes and the thermocouple must be in
the path of a ame to ignite the gas for proper ignition of the
ame. Replace the screen cover and follow the operating
instructions.
Fig. 21 Proper alignment of probes and thermocouple.
Thermocouple
1/8”Gap at Ignitor Probes
Igniton
Hood
⅛”
Gas Supply
Flat Disc
Non-Combustible Enclousure
Key Valve
Spur Burner
Valve Box Battery Pack
(Weatherproof Cover)
ON
OFF
Gas valve and exible gas lines are supplied; gas shut-off is not, but available in accessories page. Flex lines with ared
ttings do not require Teon tape or pipe compound. Ensure not to “kink” the ex lines to allow better gas ow of gas.
The illustration above is only a guide for the gas connection. Local codes may require different methods to connect the
gas supply.
CONNECTING GAS SUPPLY Connect the gas supply line to the bottom of the valve box with the supplied ex connector
as shown in Fig. 22 below. If necessary remove the lid for greater access to the connection. Ensure you have enough
ex line available to pull the re pit out of the enclosure if needed for maintenance or service. NOTE: If removing lid,
ensure you slide the ex line through the lid access hole to enable you to reattach the lid.
SECTION B THERMOCOUPLE FLAME SENSE (TFS) INSTALLATION
Fig. 22 Shows TFS system installed into an enclosure.

REV. B Page 19
Round & Square Flat Disc
SECTION B THERMOCOUPLE FLAME SENSE (TFS) INSTALLATION
CAUTION: Children and adults should be alerted to the hazards on high surface temperatures and should stay away to
avoid burns or clothing ignition. Young children should be carefully supervised when they are in the area of the appliance.
WARNING: Do not use this appliance if any part has been under water. Immediately call a qualied service technician
to inspect the appliance and to replace any part of control system and any gas control, which has been under water.
OPERATION
SAFETY WARNINGS
1. Never leave the re pit unattended during operation.
2. Clothing or other ammable materials should not be placed on or near the appliance.
3. Any guard or other protective device removed for servicing the appliance must be replaced prior to operating the
appliance.
4. Installation and repair should be done by a qualied service person. The appliance should be inspected before
use and at least annually by a qualied service person. More frequent cleaning may be required as necessary. It
is imperative the control compartment, burners and circulating air passageways of the appliance be kept clean.
5. Inspect the fuel supply connection before each use of the appliance.
6. Temporary storage of this appliance indoors is permissible only if it has been disconnected from its fuel supply
(Natural or L.P. gas line).
WARNING
1. This appliance is hot when operated and can cause severe burns if contacted.
2. Do not burn any solid fuels in this appliance.
LIGHTING INSTRUCTIONS
NOTE: It may take several cycles of ON/OFF to purge the airow from the gas lines. The direct spark ignition
will turn OFF after 15 seconds. If the burner does not light, you will need to press the OFF button on the transmitter then
then ON again to initiate ignition.
Flame height is HI and LO. By pressing the buttons on the handheld transmitter you can operate ON-OFF-HI-LO. The
transmitter defaults to the HI setting when initially lighting the re pit each time but will remember the last setting used and
change back to that last setting in approximately 5 seconds after lighting.
READ ALL WARNING AND SAFETY INFORMATION ABOVE BEFORE ATTEMPTING TO LIGHT FIRE PIT
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TURNING OFF FIRE PIT
1. To turn OFF the re pit, press the OFF button on the transmitter. Fire pit will turn OFF.
2. After re pit has completely cooled off, install cover.
Fig. 23 Transmitter
TURNING ON FIRE PIT
1. Ensure you have leak tested the re pit before operating. Turn main gas supply ON.
2. Ensure batteries are installed in battery pack and switch is on Latching Solenoid.
3. Press the ON button on the transmitter (Fig. 23) You will hear the ignitor probe begin
sparking for 15-seconds and the re pit will turn ON.
4. If the re pit does not light the module will “beep” one time every second indicating an
ignition error. This is a hard lockout. If this occurs press the OFF button on the remote
control and repeat step 1-3.
5. If re pit does not light after second try, turn main gas OFF, wait 5 minutes and repeat
steps 1-3.

REV. B Page 20
Round & Square Flat Disc
SECTION B THERMOCOUPLE FLAME SENSE (TFS) INSTALLATION
TROUBLE SHOOTING FOR TFS MODELS
TROUBLE SHOOTING
FAULT CODES
The VCS-5000MODTC control module has built-in error detection for several common operating fault conditions. When
the control module detects an error, it will emit a series of beeps. The beeping pattern will help to determine the cause of
the operating fault.
Ignition Safety (Protection for ignition system):
Error Code: One beep every one second.
Description of Fault: Warn users if the pilot is not successfully ignited in 15 seconds.
How to Clear: Press OFF then ON buttons to re-attempt ignition.
What to Check:
1. Ensure gas supply is turned on.
2. Ensure that the gas line is purged of air. Air is common in the gas line if the appliance has just been installed, has
been disconnected then re-connected to the gas line, or if the appliance has been unused for an extended period
of time.
3. Ensure there is no blockage in the gas line.
4. Make sure that the ame sensor electrode is clean. Soot buildup will insulate the electrode and will not allow for
proper ame sensing.
5. Ensure orange/white leads from module are plugged into the “PILOT” connection on the valve body.
6. Ensure green/white leads from module are plugged into the “MAIN” connection on the valve body.
7. Verify lead from igniter on electrode assembly is connected to the “I” terminal on the module.
8. Verify lead from ame sensor on electrode assembly is connected to the “S” terminal on the module.
9. Verify that the black ground lead from the module is connected to a proper ground on the appliance.
 SensorSafety(Protectionforamesensor):
Error Code: 4 Beeps every one second (Constant beeping)
Description of Fault: Warn users the ame sensor detects a ame already present when ignition sequence is initiated.
This fault will also occur if the ame sensor is shorted to ground.
How to Clear: Press OFF then ON buttons to re-attempt normal ignition.
What to Check:
1. Check if ame is actually present when valve is turned OFF (if so, replace valve).
2. Ensure that the ame sensor electrode is not touching the burner or another metal surface.
3. Check to ensure ground wire from thermocouple and module is connected to gas valve.
4. If 3-probe ignitor is exposed to excessive moisture/water it will need 24-48 hours to dry out.
5. Replace electrode assembly.
6. Replace module.