Hearth Products Controls FPPK Series Manual

www.hearthproductscontrols.com
Toll Free: [phone] Fax: [phone]
FPPK Series Complete Fire Pit Kit
Installation & Operating Instructions
INSTALLER: Please leave these instructions with the consumer.
CONSUMER: Please retain instructions for future reference.
WARNING: If the information in this manual is not followed, an explosion or fire could
result causing property damage, personal injury, or loss of life.
IF YOU SMELL GAS: Shut off gas to appliance immediately. If odor continues, call gas
supplier or Fire Department immediately.
We recommend that our products be installed and serviced by professionals who are certified
in the U.S. by NFI (National Fireplace Institute) or in Canada by WETT (Wood Energy
Technical Training). Installer must follow all instructions carefully to ensure proper
performance and safety.
INSTALLATION PREPARATION
Please carefully follow the steps below when: 1) Selecting the Location. 2) Construction of the
Enclosure. 3) Installation of the Complete Fire Pit.
It is the responsibility of the installer to follow all Local and State Codes concerning the
installation and operation of the fire pit.
The steps listed as WARRANTY REQUIREMENT must be strictly followed to qualify for
product 3 year warranty. Warranty will be void if not followed.
7/2/2007 829-1 1

7/2/2007 829-1 2
1) SELECTING THE LOCATION:
WARNING: FIRE PITS ARE DESIGNED STRICTLY FOR OUTDOOR USE ONLY.
HEARTH PRODUCTS CONTROLS CO.MUST BE NOTIFIED OF ANY OTHER USE.
WARNING: FIRE PITS CREATE VERY HIGH TEMPERATURES- IT IS VERY IMPORTANT
THAT COMBUSTIBLES BE KEPT AT SAFE DISTANCES. LP CYLINDERS NOT CONNECTED TO
THIS DEVICE MUST BE STORED AWAY FROM FIRE PIT.
•WARRANTY REQUIREMENT: The fire pit location must accommodate a gas shut off within 4
feet of the fire pit. Gas shut off must be outside of fire pit. The gas line should be sized minimum
gas pressure at maximum flow rate (Btu/hr).
•To enjoy your fire pit, select a well drained location that allows for sufficient clearance from
combustible materials.
•Choose a location that allows easy access for installation and maintenance of the fire pit. Make
sure that trees and shrubbery are well clear around and above the fire pit.
•Pick a location that allows sufficient horizontal room to enjoy the fire pit while allowing a safe
distance from the heat and flame.
•Select a location where the fire pit can be attended during operation. Never leave an operating fire
pit unattended or by someone not familiar with its operation or emergency shut off locations.
Wooden surfaces must be located far enough away that they do not reach a temperature of
more than 100 degrees F plus ambient air temperature. Example: If surrounding air temperature
is 70, the wood surface temperature must stay at or below 170 degrees F.
FPPK Fire Pit Clearances
Sides Surrounding Fire Pit 14”
Above Fire Pit 96”
2) CONSTRUCTION OF THE ENCLOSURE:
WARNING: THERE MUST BE A GAS SHUTOFF ON THE EXTERIOR OF THE FIRE PIT TO ALLOW
FOR EASY ACCESS IN THE CASE OF AN EMERGENCY.
WARNING: ALWAYS USE PROPER MATERIALS AND CONSTRUCTION FOR GAS SUPPLY AND
ENCLOSURE.
•WARRANTY REQUIREMENT: The enclosure must be constructed on a stable surface. Make
sure that the fire pit is high enough that the control box is above the grade to prevent water
damage to the controls inside the box. NEVER install a fire pit below ground level. Drainage
must be provided for the enclosure to prevent water accumulation leading to damage to
components in the valve box.
•Select materials that are non-combustible in both initial installation as well as over time.
•Make sure that the structure is level.
FPPK Enclosure Types and Construction Tips:
Copper Bowls: Using a 1” hole saw, drill a hole in bottom of bowl on center for gas line (from
valve box to burner), Thermocouple line, and Spark Ignition Wire. Afterwards file hole to remove any
sharp edges.
Flower Pots: USE ONLY NON-COMBUSTABLE MATERIAL- DO NOT USE PLASTIC.
Using 1” masonry bit (for cement) or 1” hole saw (for steel or aluminum) drill in side of pot for gas
line (from valve box to burner). Hole should be measured and marked accurately prior to drilling. It is
recommended to have a drain hole in bottom for water drainage.
Brick, Pavers, or Stone Enclosures: Assemble on level and stable surface. Measure and plan for
proper location of hole for gas line (from valve box to burner) prior to construction.

3) INSTALLATION OF THE COMPLETE FIREPIT ASSEMBLY:
Fig.1
Fig. 2
FPPK Parts List:
ItemPart # Description
#1 FPPK Valve Box Assembly (1)
#2 N.A. Burner / Flat Pan Assembly (1)
#3 598 Cage for sensor (1)
#4 692, 901 Spark Igniter / Thermocouple Assembly (1)
#5 SSC24 Inlet Flex Line- 24” (1)
#6 461 Nat. Gas Orifice (FPPK18, 24- 85K, FPPK30- 95k Btu)
#7 460 LP Gas Air Mixer Orifice w/ nut (FPPK18, 24- 47k, FPPK30- 55k Btu)
#8 502 3/8” M x 3/8” F Elbow (1)
#9 509 3/8” x 3/8” Coupler (attached to outlet of valve box)
#10 592 3/8” x 3/8” FIP Union (1)
#11 N.A. 3/8” x X” Pipe (1)
NOTE: X= 10”, 14”, or 16” length depending on model.
#12 501 3/8” x 3/8” Elbow (1)
#13 515 3/8” x 2.5” Pipe (1)
7/2/2007 829-1 3

#14 505 ½” FIP x 3/8” Reducing Coupler (1)
#15 422 3/8” M x 3/8” F Brass Fitting (1)
#16 SSC24 Outlet Flex Line- 24” (1)
#17 408 1/2” x 3/8” Brass elbow.
Installation Steps:
WARNING: Check gas type: For NATURAL GAS: Minimum inlet pressure should be 5 inches W/C,
maximum inlet is 10.5 inches W/C. For PROPANE GAS: Minimum inlet pressure should be 8 inches
W/C, maximum inlet is 13 inches W/C.
WARNING: Gas Plumbing Connections: Use only joint compound that is resistant to all gases. Apply
joint compound to all male pipe fittings only- DO NOT use on FLARED fittings. Be sure to
tighten every joint securely.
•The FPPK Fire Pit must be disconnected for pressure testing for systems over ½ psi.
•The FPPK Fire Pit should be installed so it can be removed for any future service.
IMPORTANT: Apply joint compound to all male pipe fittings only- DO NOT use on FLARED
fittings. Use TEFLON tape on flared fittings.
Step 1: Check the parts you received against the parts list. INSTALL 9V BATTERY IN SPARK
IGNITER UNIT AS SHOWN ON PG. 6 UNDER “Installing / Changing Batteries”.
Step 2: Confirm gas type: Natural Gas or LP. Select appropriate orifice- either Part #6 (NG) or
Part #7 (LP Air Mixer).
Step 3: IMPORTANT: A) If using Natural Gas use Natural Gas Orifice
(Part #6). Thread into Coupler (Part #9).
B) If using LP, use Air Mixer (Part #7). Thread
end w/adjusting nut of (Gas In) Air Mixer (Part #7) into Coupler
(Part #9).
Air Mixer (Part #7)
Step 4: Place and tighten reducing coupler (Part #14) to bottom Burner / Flat Pan Assembly (Part #2).
Step 5: Insert and tighten 2.5” pipe (Part #13) into reducing coupler (Part #14)
Step 6: Insert and tighten other end of 2.5” pipe into elbow (Part #12).
OPTIONAL TO USE HARD PIPE OR FLEX LINE FOR GAS OUTLET (FROM VALVE BOX TO
BURNER ASSY):
If using Hard Pipe, proceed to Step 7. If using Flex Line, proceed to Step 15.
Valve Box- Inside (Fig. 3)
USING HARD PIPE FOR GAS OUTLET:
7/2/2007 829-1 4

7/2/2007 829-1 5
Step 7: Insert and tighten other end of orifice (Part #6 or #7) into elbow (Part #8).
Step 8: Unscrew and separate union (Part #10). Insert and tighten other end of elbow (Part #8) into one
side of Union (Part #10). Note: Other side of union use in Step 11.
Step 9: Insert and tighten 3/8” x X” pipe (Part #11) into elbow (Part #12).
Step 10: Place Burner / Flat Pan Assembly (Part #2) in your enclosure. Carefully feed thermocouple line,
spark igniter wire, and pipe (Part #11) through enclosure hole(s).
Step 11:Insert and tighten other end of pipe (Part #11) into other side of union (Part #10).
Step 12:Insert and tighten thermocouple line into valve. (FIG. 3) BE CARFUL NOT TO KINK OR
BREAK LINE.
Step 13: Plug in ORANGE spark igniter wire in to spark igniter unit (FIG. 3).
Step 14:Assemble both ends of union and tighten securely while holding valve box straight.
Skip to Step 22.
USING FLEX LINE FOR GAS OUTLET:
Step 15:Insert and tighten 3/8” x 3/8” brass fitting into elbow (Part #12).
Step 16:Attach flex line to brass fitting and tighten securely.
Step 17:Place Burner / Flat Pan Assy. (Part #2) into enclosure. Carefully feed thermocouple line,
spark igniter wire, and flex line (Part #16) through enclosure hole(s).
Step 18: Insert and tighten orifice (Part #6 or #7) into 3/8” M x 3/8” F brass fitting (Part #15).
Step 19:Attach and tighten flex line (Part #16) to brass fitting (Part #15).
Step 20:Insert and tighten thermocouple line into valve. (FIG. 3) BE CARFUL NOT TO KINK OR
BREAK LINE.
Step 21:Plug in ORANGE spark igniter wire in to spark igniter unit (FIG. 3).
Step 22:INLET: Attach and tighten flex line (Part #5) to brass fitting (Part #17).
Step 23:Attach and tighten other end to regulator (for LP) or gas line (for Natural Gas).
Step 24:Turn on gas and test for leaks using soapy water.
NEVER USE A FLAME TO CHECK FOR LEAKS.
•Fill area around and over the ring with lava rock to a depth of about 1/2” over the ring. Build up
the area to as much as 1.5” in the middle. Use a fireplace poker to move the chunks around to
create the flame effect you desire.
COMPLETE FIREPIT OPERATION:
WARNING: BEFORE USE, BE SURE TO TEST ALL GAS CONNECTIONS FOR LEAKS. DO NOT USE
FIRE PIT IF THERE IS ANY EVIDENCE OF LEAKING GAS. IF LEAKING GAS IS SUSPECTED, TURN
OFF THE MAIN GAS SUPPLY AND REPAIR IMMEDIATELY.
WARNING: WHEN FIRE PIT IS NOT IN OPERATION, GAS SUPPLY MUST BE TURNED OFF AT
LOCATION OUTSIDE ENCLOSURE.
WARNING: NEVER USE ANY MATERIAL THAT IS NON-POROUS AND HOLDS MOISTURE LIKE
GRAVEL, PEBBLES, RIVER ROCK, ETC. THIS MATERIAL, WHEN HEATED WILL CAUSE THE
TRAPPED MOISTURE TO BOIL, AND FRACTURE UNEXPECTEDLY. THIS MATERIAL IS NOT
SUFFICIENTLY POROUS TO ALLOW HEATED STEAM TO READILY ESCAPE WHICH CAN BREAK
AND CAUSE PERSONAL INJURY OR DAMAGE.
WARNING: DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS IN OR
AROUND PIT. ALSO LEAVES, STICKS, WOOD, PAPER, CLOTHING, FOOD MATERIAL, SHOULD
ALWAYS BE KEPT AWAY FROM THE FIREPIT. MAKE SURE THAT THERE IS NO VEGITATION OR
OTHER OBJECTS OVER THE TOP OR SIDES OF THE FIREPIT THAT COULD INTERFERE WITH
SAFE & PROPER OPERATION.
WARNING: IF LAVA ROCK IS WET, ALLOW FIRE PIT TO BURN FOR 30 MINUTES PRIOR TO
COMING 15 FEET WITHIN FIRE PIT.
Fire Pit Start Up:
LP GAS ONLY: INITIAL START UP: Adjust air mixer after pit is lit to remove soot as desired.
1) Turn “On” gas to fire pit at LP bottle or other remote location.
2) Confirm there is no debris in fire pit (as mentioned in warnings) including water.
3) Rotate gas valve knob CCW to center position.
4) Turn “On” spark igniter by flipping switch to the UP position.
5) Depress and hold the valve knob.
6) Once lit, turn “Off” spark igniter while continuing to depress valve knob for 15 seconds.
NOTE: If fails to light, wait 5 minutes for gas to clear, repeat Steps 3 ~ 6. If goes out, repeat Steps 3 ~ 6.
7) Once fire pit has ignited, do NOT leave unattended.
Fire Pit Shutdown:
1) Turn “off” fire pit by slightly pressing and turning valve knob CW to “OFF” position..

2) Turn “off” gas to fire pit at LP bottle or other remote location.
3) Once fire pit has cooled completely, use appropriate cover to protect fire pit.
Fire Pit Maintenance:
1) Keep fire pit covered at all times when not in use.
2) Keep any debris out of fire pit- clean as needed.
3) Clean thermocouple and igniter with emery cloth 1 x month during usage season.
Changing Batteries to Spark Igniter Unit in Valve Box:
1) Carefully unscrew the spark igniter unit cap.
2) Remove cap with battery as shown in FIG. 4.
3) Remove old battery from cap, install new 9V battery
4) Holding by cap, slide battery into spark igniter unit as shown in FIG. 4.
5) Tighten cap lightly- DO NOT over tighten.
Fig. 4
FIRE PIT ACCESSORIES
You may want to use one of our log sets to further enhance the appearance. Our log sets come in Campfire
style and Woodland style and are especially made for outdoor use.
You can visit our website at www.hearthproductscontrols.com to view our entire
line of indoor and outdoor products. We design and build “CUSTOM FIRE PITS”
7/2/2007 829-1 6