Paloform MISO 48 Installation instructions

MISO 48 FIRE PIT Match-lit
Installation + Owner's Manual
WARNING
Do not store or use gasoline or other ammable vapors and liquids in the vicinity of this
or any other appliance. An LP-cyllinder not connected for use shall not be stored in the
vicinity of this or any other appliance.
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.
CARBON MONOXIDE HAZARD
This appliance can produce carbon monoxide which has no odor.
Using it in an enclosed space can kill you.
Never use this appliance in an enclosed space such as a camper, tent, car
or home.
DANGER
WARNING: FOR OUTDOOR USE ONLY.
Installation and service must be performed by a qualied installer, service
agency, or gas supplier
INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference
Burner conforms to: ANSI Z21.97/CSA 2.41 - 2017 “Outdoor Decorative Gas Appliances”
CSA-2.17-2017 "Gas-red Appliances For Use at High Altitudes"
We recommend that our re pits be
installed and serviced by professionals
that are certied in the U.S. by NFI
(National Fireplace Institute)
DANGER - FIRE OR EXPLOSION HAZARD
If you smell gas:
1. Shut o 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.
Failure to follow these instructions could result in re or explosion, which could
cause property damage, personal injury, or death.

2MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
SAFETY INFORMATION
WARNINGS:
IMPORTANT: This appliance should
be inspected before use and at least
once annually by a qualied service
person.
More frequent cleaning may be
required as necessary. It is imperative
that the control compartment,
burners and circulating air
passageways of the appliance be
kept clean.
DANGER: Carbon monoxide
poisoning can lead to death!
CARBON MONOXIDE POISONING:
Early signs of carbon monoxide
poisoning resemble the u, with
symptoms including headache, dizziness,
or nausea. If you experience these
signs, the Fire Pit may not be working
properly. Get fresh air at once! Have the
Fire Pit serviced. Some people are more
aected by carbon monoxide than others,
including pregnant women, people with
heart or lung disease or anemia, those
under the inuence of alcohol, and those
at high altitudes.
NATURAL GAS AND PROPANE:
To assist in detecting leaks, an odorant
has been added to natural gas and
propane. However, this odorant can fade,
and gas may be present even though no
odor exists. Make certain you read and
understand all warnings. Keep this manual
for reference. It is your guide to safe and
proper operation of this appliance.
WARNING: Any modication to this appliance or its
controls can be dangerous.
1. This appliance, as supplied, is only for use with the
type of gas indicated on the rating plate.
2. When this appliance is connected to a xed piping
system, the installation must conform to local codes,
or in the absence of local codes, to the National
Fuel Gas Code, ANSI Z223.1/NFPA 54, or the
International Fuel Gas Code.
3. Keep the appliance area clear and free from
combustible materials, gasoline and other ammable
vapors and liquids
4. Do not burn solid fuel in this appliance. Do not use
this appliance to cook food or to burn paper or other
objects.
5. Children and adults should be alerted to the hazards
of high surface temperatures and should stay away
to avoid burns or clothing ignition.
6. Clothing or other ammable materials should not be
hung from the appliance, or placed on or near the
appliance.
7. Young children should be carefully supervised when
they are in the area of the appliance.
8. Do not use the 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
the control system and any gas control which has
been under water.
9. Inspect the appliance before each use.
10. Turn the appliance o and let cool before servicing,
installing, repairing or covering. Any guard or other
protective device removed for servicing the appliance
must be replaced prior to operating the appliance.
Only a qualied service person should install, service,
or repair the appliance.
HIGH ALTITUDE INSTALLATION
The appliance is certied for installations up to 4500’
(1372 m) above sea level. At this altitude range, no
changes to the appliance are required. Please contact
Paloform for information regarding installation above
4500’ (1372 m).
LOCAL CODES
The installation of this appliance must conform with local
codes, or in the absence of local codes, with the National
Fuel Gas Code, ANSI Z223.1 • NFPA 54; National Fuel
Gas Code; Natural Gas and Propane Installation Code,
CSA B149.1; or Propane Storage and Handling Code,
CSA B149.2, as applicable.

3MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
BASIC ASSEMBLY
CONTROL KEY
PILOT ASSEMBLY
BURNER RING
BURNER MEDIA PAN
PIPE ADAPTER
FLEX CONNECTOR
VALVE
VESSEL
1. UNPACK: Account for all parts (see p. 13)
2. FRAGILE: Handle with care
3. LEVEL: Place on a solid, level surface
4. AIR VENTS: Do not block ventilation holes
in base - if applicable (see p. 4)
5. GAS / PROPANE: Supply line is routed
through the base of the unit and must be
installed by licensed trades.
Space is tight! Keep risers as low and
compact as possible
6. MEDIA TOPPINGS: Review correct
placement (p. 6-7)
TOPPING SUPPORT RING
ATTENTION: Topping Ring
must be installed ON TOP
OF BURNER PAN. Failure
to do so will cause damage
to the concrete vessel and
void the warranty.

4MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
DIMENSIONS & SPECIFICATIONS
VENTILATION HOLES
GAS / ELECTRICAL
SUPPLY OPENING
6" x 8"
152 x 203
NATURAL GAS PROPANE
Burner Model # CIR-E-24 CIR-E-24P
Max Heat Input 140,000 BTU/h 140,000 BTU/h
Inlet Pressure - Min. 4.5" W.C 11.0" W.C.
Inlet Pressure - Max. 10.5” W.C. 13.0” W.C.
Orice Size P 27
Burner Ports 114 114
Port Size 1/8" 1/8"

5MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
REQUIRED CLEARANCES
FIG 1. MINIMUM CLEARANCES TO COMBUSTIBLES
82”
11”
0" CLEARANCE BELOW

6MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
WARNING:
Failure to position parts in
accordance with these diagrams
and instructions and/or failure to
use parts specically approved for
use with this appliance may result
in property damage or personal
injury.
Do not remove the data plates
attached to the Outdoor Fire Pit
Burner. These plates contain
important information.
NOTICE:
Installation and repair should
be done by a qualied service
person. The appliance should be
inspected before use and at least
once annually by a qualied service
person. More frequent cleaning
may be required as necessary.
It is imperative that control
compartment, burner ports and
circulating air passageways of the
appliance be kept clean.
CAUTION:
New Lava Rock may pop or crackle
when rst heated. This should
subside after 30 minutes to one
hour or more of operation. Maintain
safe distance during this time.
ASSEMBLY
TO ASSEMBLE THE FIRE PIT
1. Connect the Burner Assembly to the gas/propane
supply using the supplied ex connector and following
the instructions on page 8.
2. Carefully leak test all connections following the
procedure on page 8.
3. Fill the burner pan evenly with burner media (crushed
tempered glass for natural gas; volcanic rock for
propane). Do not obstruct the pilot lighting port with
burner media! Use burner media supplied by Paloform
only!
4. Follow the Initial Lighting Instructions on page 9.
Make sure that the ame carries to all parts of the
burner. Turn OFF the appliance and let it cool before
proceeding to the next step.
5. Place Topping Ring. Evenly distribute decorative
topping (river stones, crushed glass or lava rock) on
top of burner media. An uneven or excessively thick
layer of topping can result in an uneven ame.
6. Do not cover pilot shield. Keep the lighting port open
and free of media. Do not use any media not supplied
by the manufacturer!
BURNER MEDIA DECORATIVE TOPPING
LIGHTING PORT:
DO NOT OBSTRUCT
CORRECT FLAME APPEARANCE

7MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
BURNER MEDIA & DECORATIVE TOPPING
METAL TABLE TOP
(OPTIONAL)
DECORATIVE TOPPING MEDIA (VARIOUS):
- FILL TOPPING TRAY
- COVER BURNER MEDIA
- KEEP BELOW LID LINE
BURNER MEDIA:
CRUSHED GLASS (NG) or LAVA ROCK (LP)
- FILL BURNER MEDIA TRAY
- COMPLETELY COVER BURNER RING
VENTILATION HOLES:
DO NOT BLOCK
CAUTION: Do not use any media over the
burner that have not been supplied by Paloform.
Landscape stone or other natural or manufactured
materials may explode when heated.

8MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
APPROVED FLEXIBLE GAS HOSE
A.G.A DESIGN-CERTIFIED MANUAL
SHUTOFF VALVE WITH 1/8” NPT TAP
3” MINIMUM
CAP PIPE NIPPLE TEE JOINT
FROM GAS METER (5” W.C.
TO 10.5” W.C. PRESSURE)
SEDIMENT TRAP
INSTALLATION REQUIREMENTS
Installation must include a manual shuto valve, union,
and plugged 1/8” NPT tap. Locate NPT tap within reach
for test gauge hook up. NPT tap must be upstream from
the appliance.
Apply pipe joint sealant lightly to male threads. This will
prevent excess sealant from going into pipe. Excess
sealant in pipe could result in a clogged burner injector.
Install sediment trap in supply line as shown below.
Locate sediment trap where it is within reach for cleaning
and trapped matter is not likely to freeze.
A sediment trap prevents moisture and contaminants
from entering the Outdoor Fire Pit controls. If a sediment
trap is not installed, or is installed incorrectly, the unit may
not work properly.
CHECKING GAS CONNECTION
WARNING: Test all gas piping and connections
for leaks after installing or servicing. Correct all leaks
immediately.
WARNING: Never use an open ame to check for
a leak. Apply a mixture of liquid soap and water to all
joints. Bubbles forming on joints while the gas is running
indicate a leak. Correct all leaks at immediately.
Test Pressures in Excess Of 1/2 psi (3.5 kPa)
This appliance and its individual shuto valve must be
disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in
excess of ½ psi (3.5 kPa).
Test Pressures Equal To or Less Than 1/2 psi (3.5 kPa)
This appliance must be isolated from the gas supply
piping system by closing its individual manual shuto
valve during any pressure testing of the gas supply piping
system at test pressures equal to or less than ½ psi (3.5
kPa).
CONNECTING TO GAS SUPPLY
WARNING:
A qualied service person must connect
the appliance to the gas supply. Follow all
local codes.
CAUTION:
Use only new black iron or steel pipe.
Internally tinned copper tubing may be
used in certain areas. Use pipe of 1/2”
diameter or greater to allow proper gas
volume to Outdoor Fire Pit Burner. If pipe
is too small, undue loss of pressure will
occur.
INSTALLATION ITEMS NEEDED:
Before installing the Outdoor
Fire Pit, make sure you have all items
listed bellow:
• piping (check local codes)
• sealant
• manual shuto valve
• adjustable (crescent) wrench or pliers
• sediment trap
• tee joints
• pipe wrench

9MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
LIGHTING YOUR FIRE PIT
WARNINGS:
Failure to follow these instructions exactly may result in re or
explosion causing property damage, personal injury or loss
of life.
Before operating the appliance, check all around the appliance
area and on the surrounding oor for the smell of gas - some
gas is heavier than air and may settle on the oor in the event
of a leak. IF YOU SMELL GAS, follow the safety instructions
on page 1 of this manual.
The main gas valve in this appliance is not serviceable. Do not
try to repair or modify the valve, as doing so may result in a re
or explosion. Call a qualied service technician if you have any
safety concerns.
Do not use this appliance if any part of it has been under
water. Immediately call a qualied service technician to
inspect the appliance and to replace any part of the control
system and any gas control that has been under water.
Improper installation, adjustment, alteration, service or
maintenance can result in injury or property damage. For
assistance or additional information, consult a qualied
installer, service agency or the gas supplier.
Do not store or use gasoline or other ammable vapors or
liquids in the vicinity of this appliance.
INITIAL LIGHTING INSTRUCTIONS
1. Purge air from the supply line as follows:
• Open the main shuto valve.
• Unscrew the main pressure test point on the appliance regulator
• Leave the inlet test screw open until gas ows in.
• When the gas is owing, tighten the inlet screw immediately.
2. Test for leaks in each of the following locations:
• The gas supply line connection to the main valve;
• The Burner connections and pilot;
• All joints on the valve and control body;
• All eld made joints and gas shuto valves;
• All factory made joints and connections.
3. You may check for gas leaks using one of the following methods only:
• Soap and water solution. WARNING: If using a soap and water solution to test
for leaks, DO NOT spray the solution onto electronic parts;
• An approved leak testing spray;
• An electronic snier. NOTE: Remove any excess pipe compound from
connections if using this method, as the compound can set o electronic sniers.
DANGER: NEVER USE AN OPEN FLAME TO CHECK FOR GAS LEAKS.
For a lighting instructional video, please scan the code:
https://vimeo.com/359402106

10MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
STOP!
Review the safety information
on pages 1, 2 and 10 of this
manual.
Use only your hand to push
in or turn the gas control key.
Never use tools. If the key will
not push in or turn by hand,
don’t try to repair it, call a
qualied service technician.
Force or attempted repair
may result in a re or
explosion.
Please ensure that you
are familiar with the safe
operation of the re pit
controls before replacing the
instructional control knob
with the Paloform key.
The control key/knob is
meant to t tight and be left
in place. Remove only for
winterization.
The gas valve has three positions: PILOT, ON and OFF.
To light your re pit, you rst light the pilot ame, then turn on the gas to main burner.
Before lighting, allow ve minutes for any gas in the vicinity to dissipate. (LP gas,
which is heavier than air, may require forced ventilation).
1. Insert the control key (or control knob). Make sure the "half-moon"-shaped hole in
the end of the key and the valve stem are aligned.
2. The key should turn freely 90°. Turn the key to the PILOT position (clockwise until
it stops)
3. Push the control key in until it stops, and hold in this position.
4. Apply a ame to the lighting port with a barbecue lighter. The pilot ame will
ignite.
5. Continue to hold the key down for up to thirty seconds after lighting the pilot.
6. When the control key is released, the pilot ame should continue to burn (if the pilot goes out, repeat the above steps).
7. Rotate the gas control key from PILOT to ON position (full counterclockwise position) to supply full ow to main burner.
Failure to turn the control key to the full ON position will reduce the ow and could result in poor ignition of main burner.
8. To extinguish main burner, rotate the gas control key clockwise to the PILOT position.
9. To extinguish pilot, push the control key in slightly and turn to the OFF position (fully clockwise).
NOTE: We do not recommend leaving the re pit unattended with the pilot lit. Please turn to the OFF position.
LIGHTING YOUR FIRE PIT
VALVE POSITIONS
PILOT
Push key in PILOT position to start the
ow of gas to the pilot. Light the pilot
while holding the key in
ON
Turn the key 90° counter-clockwise to
turn on the main burner. To turn the
main burner o, turn clockwise 90°
back to the PILOT position
To turn the pilot o, push slightly and
turn clockwise 90° to the OFF position.
OFF

11MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
THERMOCOUPLE
CLEANING AND MAINTENANCE
BURNER ELEMENT
PILOT ASSEMBLY
KEEP YOUR FIRE PIT COVERED
Covering your re pit with its all-weather cover when not in use will prolong the life of
all its components.
WARNING: Turn o gas before servicing re pit.
We recommend that a qualied service technician perform the following
check-ups at the beginning of each re pit season.
If any irregularities are apparent with operation. Please refer to Troubleshooting guide,
page 11.
BURNER ELEMENT AND PILOT
Inspect the burner at regular intervals at least twice a year. Keep the burner and pilot
area clean by vacuuming or brushing. Make sure the burner porting and burner air
openings are free of obstructions at all times. Remove pilot cover to inspect pilot.
Remove topping from top of burner ring and Inspect area around the burner. Remove
any lint or foreign material with a brush or vacuum cleaner.
PILOT FLAME
The ames from the pilot should be
visually checked as soon as the unit is
installed, and periodically during normal
operation. The pilot ame must always be
present when the re pit is in operation.
The pilot ame has two distinct ames:
one engulng the thermocouple and the
other reaching to the main burner.

12MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
TROUBLESHOOTING
WARNING:
Turn o appliance and let cool before
servicing. Only a qualied service person
should service and repair this appliance.
IF YOU SMELL GAS:
Shut o gas supply.
Do not try to light any appliance.
Do not touch any electrical switch; do
not use any phone in the vicinity of the
appliance.
Immediately call your gas supplier
from a safe distance. Follow your gas
supplier’s instructions.
IMPORTANT: Operating unit where
impurities in air exist may create
odors. Cleaning supplies, paint, paint
remover, cigarette smoke, cements
and glues, new carpet or textiles,
etc., create fumes. These fumes may
mix with combustion air and create
odors. These odors will disappear
over time.
OBSERVED PROBLEM POSSIBLE CAUSE REMEDY
Unit is smoking / sooting excessively. (Note:
It is natural and unavoidable for appliance
sets to produce moderate levels of carbon
(soot) where ames contact the media.)
1. Poor fuel quality
2. Excessive ame impingement or block-
age
3. Improper fuel/air mixture
1. Contact local natural gas company
2. Separate the stones to allow more
ame passage
3. Remove any foreign items from the
ame pattern and/or check for proper
orice sizing
Burner is excessively noisy
(Note: The movement and combustion of gas
will create low, unavoidable levels of noise.)
1. Passage of air/gas across irregular
surfaces
2. Excessive gas pressure on natural gas
units
1. Relieve any tight bends or kinks in
gas supply line
2. Check/reset gas regulator pressure
Gas odor even when manual valve is in the
OFF position
1. Gas leak. See Warning statement below.
2. Main gas valve defective.
1. Locate and correct all leaks (see
Checking Gas Connections, pg 8)
2. Replace gas valve
Unit produces unwanted odors 1. Gas leak. See Warning statement below. 1. Locate and correct all leaks (see
Checking Gas Connections, pg 8)
Pilot cannot be lit 1. Gas supply turned o or manual shuto
valve closed
2. Air in gas lines when installed
3. Pilot adjustment screw closed
4. Pilot is clogged
1. Turn o gas supply or open manual
shuto valve
2. Purge air from the supply line
3. Adjust pilot ame for approximately
1” blue ame
4. Clean pilot (see Cleaning and Main-
tenance, page 11) or replace pilot
assembly
Pilot does not stay lit after control is released 1. Flame sensor/thermocouple is not hot
enough
2. Thermocouple is damaged
1. Retry, holding control 0key for a
longer period of time (20 seconds or
more) before releasing
2. Replace thermocouple
Burner does not light after pilot is lit 1. Burner orice is clogged
2. Inlet gas pressure is too low
3. Burner orice diameter is too small
4. Flame sensor lead loose or disconnected
1. Clean burner orice
2. Contact local gas or propane supplier
3. Replace burner orice
4. Reconnect or tighten lead
Delayed burner ignition 1. Pilot ame is obstructed 1. Clear media/debris from lighting port
Burner ame is too low 1. Incorrect gas supply or pressure
2. Blocked burner orice or burner ports
3. Improper burner orice size
1. Check for proper gas supply pressure
2. Free burner orice and burner ports of
any burrs, paint, or other blockage
3. Verify proper burner orice sizing (see
page 4)

13MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
ILLUSTRATED PARTS LIST
1
1a
2
3
4
5
6
7
12
13
12a
14
5
15
16
8
9
10
11
Natural Gas Propane
1 Pilot Cover CIR-EPC same
1a Pilot Shroud CIR-EPC same
2 Pilot Assembly PIL-M-388 same
3 24” Burner Ring CIR-24-BUR same
4 Burner Pan CIR/F-24-PAN same
5 3/8” Flare Adapter - -
6 Regulator M-REG-RV48-NG M-REG-RV48-LP
7 3/8” Close Nipple - -
83/8” 135° Street Elbow - -
9 Valve Bracket BEN32-BRA-WR109 same
10 Main Gas Valve M-VAL-WR-764-109 same
11 Control Key M-KEY-WR109 same
12 Venturi CIR-VEN-1 same
13 Orice FIT-ORI-P FIT-ORI-27
14 3/8” Street Elbow - -
15 Flex Connector CON-SS-5MM-12 same
16 Burner Support SOB28-CHA same
17 Burner Media (not shown) Crushed Glass Lava Pebbles
18 Topping Media (not shown) Various Various
19 Fabric Cover (not shown) COV-MIS48-LC same
20 Concrete Vessel (not shown) MIS48-(colour code) same

14MISO 48 FIREBOWL Match-lit | Installation & Owner's Manual
WARRANTY INFORMATION
RETAIN FOR WARRANTY
MODEL: (circle one) Miso 48-M NG
Miso 48-M LP
SERIAL NO:
DATE PURCHASED:
LIMITED WARRANTY
This product is warranted to the original owner, subject to proof of purchase:
BASIC WARRANTY
Paloform warrants the components and materials in your appliance to be free from manufacturing and material
defects for a period of one year from date of installation. After installation, if any of the components manufactured
by Paloform in the appliance are found to be defective in materials or workmanship, Paloform will, at its option,
replace or repair the defective components at no charge to the original owner. Paloform will also pay for reasonable
labor cost incurred in replacing or repairing such components for a period of one year from date of installation. Any
products presented for warranty repair must be accompanied by a dated proof of purchase.
This Warranty will be void if the appliance is not installed by a qualied installer in accordance with installation
instructions. The Warranty will also be void if the appliance is not operated and maintained according to the
operating instructions supplied with the appliance, and does not extend to (1) re pit burner assembly damaged by
accident, neglect, misuse, abuse, alterations, negligence of others, including the installation thereof by unqualied
installers, (2) the costs of removal, reinstallation or transportation of defective parts on the appliance, or (3)
incidental or consequential damage. All service work must be performed by an authorized service representative.
This warranty is expressly in lieu of other warranties, express or implied, including the warranty of merchantability
of tness for purpose and of all other obligations or liabilities. Paloform does not assume for it any other obligations
or liabilities in connection with sale or use of the appliance. In states that do not allow limitations on how long an
implied warranty lasts, or do not allow exclusion of indirect damage, those limitations of exclusions may not apply
to you. You may also have additional right not covered in the Limited Lifetime Warranty. Paloform reserves the right
to investigate any and all the claims against this Warranty and decide upon method of settlement. For information
about this warranty contact:
Paloform
888.823.8883
[email protected]