Page 1
INFRARED VENT-FREE
PROPANE/LP GAS
SPACE HEATER
OWNER’S OPERATION AND INSTALLATION MANUAL
Do not store, or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
WHAT T O DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not
use any phone in your building.
Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
If you cannot reach your gas supplier, call
the fire department.
ML060HPA ML100HPA ML100TPA
Table of Contents
Important Safety Information.................................2
Product Features.....................................................3
Proper V entilation & Fresh Air ..............................4
Installation................................................................6
Operating Y our Heater............................................10
Cleaning & Maintenance.......................................13
Trouble Shooting...................................................14
Specifications..........................................................17
Parts List..................................................................19
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.
WARNING: This is an unvented gasfired heater. It uses air (oxygen) from the
room in which it is installed. Provisions for adequate combustion and ventilation air must be provided. Refer to Air
F or Combustion and Ventilation section on
page 4 of this manual.
Installation and service must be performed by a
qualified installer, service agency or gas
supplier.
WARNING: Improper installation,
adjustment, alteration, service or maintenance can cause injury or property damage.
Refer to this manual for correct installation and
operational procedures. For assistance or
additional information consult a qualified
installer, service agency, or gas supplier.
This appliance may be installed in an aftermarket* permanently located, manufactured
(mobile) home, where not prohibited by local
codes.
This appliance is only for use with the type of
gas indicated on the rating plate. This
appliance is not convertible for use with other
gases.
WA TER V APOR: A BY -PRODUCT OF UNVENTED ROOM
HEA TERS
Water vapor is a by-product of gas combustion.An
unvented room heater productes approximately one (1)
ounce (30ml) of water for every 1,000 BTU’s (.3KW’s) of
gas input per hour. Refer to page 3.
*Aftermarket: Completion of sale, not for purpose of
resale, from the manufacturer.
Continental Appliance Inc.
5 Musick 4600 Highlands
Irvine Parkway S.E. Suite# D/E
CA 92618 Smyrna GA 30080
TOLL-FREE NUMBER: 1-877-886-5989
Installer: Please leave these instructions with the
consumer.
Consumer: Please retain these instructions for
future use.
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IMPORTANT
SAFETY INFORMATION
WARNINGS
IMPORTANT: Read this
owner’s manual carefully and
completely before trying to
assemble, operate, or service
this heater. Improper use of
this heater can cause serious
injury or death from burns,
fire, explosion, electrical
shock, and carbon monoxide
poisoning.
WARNING: Do not use any
accessory not approved for
use with this heater.
WARNING: Any change to
this heater or its controls can
be dangerous.
Do not place clothing or other
flammable material on or near
the appliance. Never place any
objects on the heater.
Due to high temperatures, heater
should be kept out of traffic and
away from furniture and draperies.
Surface of heater becomes
very hot when running heater.
Keep children and adults away
from hot surface to avoid burns
or clothing ignition. Heater will
remain hot for a time after shut
down. Allow surface to cool
before touching.
Carefully supervise young
children when they are in the
same room with heater.
Make sure grill guard is in
place before running the heater.
Keep the appliance area clear
and free from combustible
materials, gasoline, and other
flammable vapors and liquids.
State of Massachusetts: The
installation must be made by a licensed plumber or gas fitter in the
Commonwealth of Massachusetts.
Sellers of unvented propane or natural gas-fired supplemental room heaters shall provide to each purchaser a
copy of 527 CMR 30 upon sale of
the unit.
In the state of Massachusetts,
unvented propane or nature gas-fired
space heaters shall be prohibited in
bedrooms and bathrooms.
1. This appliance is only for use
with the type of gas indicated
on the rating plate. This
appliance is not convertible for
use with other gases.
2. Do not place propane/LP
supply tank(s) inside any
structure. Locate propane/LP
supply tank(s) outside.
3. If you smell gas
Shut off gas supply.
Do not try to light any appliance.
Do not touch any electrical switch;
do not use any phone in your
building.
Immediately call your gas sup
plier from a neighbor’s phone.
Follow the gas supplier’s
instructions.
If you cannot reach your gas
supplier, call the fire
department.
4. Always run heater with control
knob at LOW or HIGH locked
positions. Never set control
knob between locked positions.
Poor combustion and higher
levels of carbon monoxide may
result.
5. This heater needs fresh,
outside air ventilation to run
properly. This heater has an
Oxygen Depletion Sensor
(ODS) safety shutoff system.
The ODS shuts down the
heater if not enough fresh air
is available. See Fresh Air for
Combustion and Ventilation
pages 4 and 5.
6. Keep all air openings in front
and bottom of heater clear
and free of debris. This will
insure enough air for proper
combustion.
7. If heater shuts off. Do not
relight until you provide fresh,
outside air. If heater keeps
shutting off, have it serviced.
8. Do not operate heater
where flammable liquids or va-
pors are used or stored
under dusty conditions
9. Do not install models ML100HPA
and ML100TPA in a bathroom.
10. Before using furniture polish,
wax, carpet cleaner, or similar
products, turn heater off. If heated,
the vapors from these products
may create a white powder
residue within burner box or on
adjacent walls or furniture.
11. Do not use heater if any part
has been under water.
Immediately call a qualified
service technician to inspect
the room heater and to
replace any part of the control
system and any gas control
which has been under water.
12. Turn off heater and let cool
before servicing. Only a
qualified service person should
service and repair heater.
13. Operating heater above
elevations of 4,500 feet could
cause pilot outage.
14. To prevent performance,
problems, do not use
propane/LP fuel tank of less
than 100 lbs. capacity.
DANGER: Carbon monoxide
poisoning may lead to death!
Carbon Monoxide Poisoning:
Early signs of carbon monoxide
poisoning resemble the flu with
headaches, dizziness, or nausea.
If you have these signs, the heater
may not be working properly. Get
fresh air at once! Have heater
serviced. Some people are more affected by carbon monoxide than
others. These include pregnant
women, persons with heart or lung
disease or anemia, those under the
influence of alcohol, and those
at high altitudes.
Propane/LP Gas: Propane/LP gas
is odorless. An odor-making agent
is added to Propane/LP gas. The
odor helps you detect a
Propane/LP gas leak . However,
the odor added to Propane/LP gas can
fade. Propane/LP 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 heater.
2
Page 3
PRODUCT IDENTIFICATION
Figure 1- Vent-Free Propane/LP Gas Heater
SAFETY DEVICE
A standard requirement for all vent-free room
heaters. This heater has a pilot with an Oxygen
Depletion Sensor(ODS) safety shutoff system.
The ODS/pilot shuts off the heater if there is
not enough fresh air.
PIEZO IGNITION SYSTEM
This heater is equipped with a piezo ignitor.
This system requires no matches, batteries, or
other sources to light heater.
THERMOSTATIC HEAT
CONTROL ON THERMOSTAT
MODELS
These heaters have a control valve with a
thermostat sensing bulb. This results in the
greatest heater comfort and may result in
lower gas bills.
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS
Water vapor is a by-product of gas combustion.An
unvented room heater productes approximately one (1)
ounce (30ml) of wter for every 1,000 BTU’s (.3KW’s) of
gas input per hour.
Unvented room heaters are recommended as
supplemental heat (a room) rather than a primary heat
source (an entire house) .In most supplemental heat
application, the water vapor does not create a problem.
In most applications, the water vapor enhances the low
humidity atmosphere experience during cold weather.
LOCAL CODES
Install and use heater with care. Follow all local
codes. In the absence of local codes, use the
latest edition of National Fuel Gas code ANSZ223.1,
also known as NFPA 54*.
*Available from :
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
UNPACKING
1. Remove heater from carton.
2. Remove all protective packaging applied to
heater for shipment.
3. Check heater for any shipping damage. If heater
is damaged. promptly inform dealer where you
bought heater.
The following steps will help insure that water vapor
does not become a problem.
1. Be sure the heater is sized properly for the
application, including ample combusion air and
circulation air.
2. If high humidity is experienced, a dehumidifier may
be used to help lower the water vapor content of the
air.
3. Do not use an unvented room heater as the primary
heat source.
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Page 4
FRESH AIR FOR
COMBUSTION AND
VENTILATION
WARNING: This heater
shall not be installed in a
confined space or unusually
tight construction unless
provisions are provided for
adequate combustion and
ventilation air. Read the
following instructions to
insure proper fresh air for this
and other fuel-burning
appliances in your home.
PROVIDING ADEQUATE
VENTILATION
The following are excerpts from
National Fuel Gas Code. NFPA
54/ANS Z223.1, Section 5.3. Air for
Combustion and Ventilation. All
spaces in homes fall into one of
the three following ventilation
classifications:
1. Unusually Tight Construction
2. Unconfined Space
3. Confined Space
The information on pages 4
through 6 will help you classify
your space and provide adequate
ventilation.
Unusually Tight Construction
The air that leaks around doors and
windows may provide enough fresh
air for combustion and ventilation.
However, in buildings of unusually
tight construction. you must provide
additional fresh air.
Unusually tight construction is
defined as construction where:
a. walls and ceilings exposed to the
outside atmosphere have a
continuous water vapor retarder
with a rating of one perm (6
per pa-sec-m
openings gasketed or sealed
b. weather stripping has been
added on openable windows and
doors
and
c. caulking or sealants are applied to
areas such as joints around window and door frames, between sole
plates and floors, between wallceiling joints, between wall panels, at
penetrations for plumbing, electrical,
and gas lines, and at other
openings. If your home meets all of
the three criteria above, you must
provide additional fresh air. See
Ventilation Air from Outdoors,
pages 5 and 6.
If your home does not meet all of
the three criteria above see
Determining Fresh-Air Flow for
Heater Location, page 4, 5.
2
) or less with
-11
10
kg
×
and
Confined and
Unconfined Space
The National Fuel Gas Code ANS
Z223.1 defines a confined space as
a space whose volume is less than
50 cubic feet per 1,000 Btu per hour
(4.8 m
aggregate input rating of all
appliances installed in that space
and an unconfined space as a
space whose volume is not less
than 50 cubic feet per 1,000 Btu per
hour (4.8 m
aggregate input rating of all
appliances installed in that space.
Rooms communicating directly with
the space in which the
appliances are installed*, through
openings not furnished with doors,
are considered a part of the
unconfined space.
This heater shall not be installed
in a confined space or unusually
tight construction unless
provisions are provided for
adequate combustion and
ventilation air.
Adjoining rooms are
*
communicating only if there are
doorless passageways or
ventilation grills between them.
3
per kw) of the
3
per kw) of the
DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION
Determining if you have a Confined or Unconfined Space*
Use this worksheet to determine if you have a confined or unconfined space.
Space: Includes the room in which you will install heater plus any adjoining rooms with doorless passageways
or ventilation grills between the rooms.
1. Determine the volume of the space (length
Length
Example: Space size 18ft (length)
If additional ventilation to adjoining room is supplied with grills or openings, add the volume of these
rooms to the total volume of the space.
2. Divide the space volume by 50 cubic feet to determine the maximum Btu/Hr the space can support.
(volume of space)÷50 cu. ft.=(Maximum Btu/Hr the space can support)
Example: 2304 cu. ft. (volume of space)÷50 cu.ft.=46.1 or 46,100(maximum Btu/Hr the space can support)
WARNING: If the area in which the heater may be operated is smaller than that defined as an unconfined
space or if the building is of unusually tight construction, provide adequate combustion and ventilation air by one
of the methods described in the National Fuel Gas Code, ANS Z223.1, Section 5.3
or applicable local codes.
Width×Height= cu.ft. (volume of space)
×
16ft( width)×8ft. (ceiling height)=2304cu. ft. (volume of space)
×
width×height).
×
4
Page 5
3. Add the Btu/Hr of all fuel burning appliances in the space.
Vent-free heater
Gas water heater*
Gas furnace
Vented gas heater
Gas Fireplace logs
Other gas appliances* +
Total =
*Do not include direct-vent gas appliances. Direct-vent draws combustion air from the outdoors and
vents to the outdoors.
4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used.
Btu/Hr (maximum the space can support)
Btu/Hr (actual amount of Btu/Hr used)
Example : 46,100 Btu/Hr(maximum the space can support)
50,000 Btu/Hr(actual amount of Btu/Hr used)
The space in the above example is a confined space because the actual Btu/Hr used is more than the
maximum Btu/Hr the space can support.
You must provide additional fresh air. Your options are as follows:
A. Rework worksheet, adding the space of an adjoining room. If the extra space provides an unconfined
space, remove door to adjoining room or add ventilation grills between rooms. See Ventilation Air From
inside Building, page 5.
B. Vent room directly to the outdoors. See Ventilation Air From Outdoors, page 6 .
C. Install a lower Btu/Hr heater, if lower Btu/Hr size makes room unconfined.
If the actual Btu/Hr used is less than the maximum Btu/Hr the space can support, the space is an
unconfined space. Y ou will need no additional fresh air ventilation.
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
Example:
Gas water heater 40,000 Btu/Hr
Vent free heater
Total = 50,000 Btu/Hr
+ 10,000 Btu/Hr
AIR FOR COMBUSTION AND
VENTILATION
Continued
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining
unconfined space. When ventilating to an
adjoining unconfined space, you must
provide two permanent openings: one within
12
" of the ceiling and one within 12" of the
floor on the wall connecting the two spaces
(see options 1 and 2, Figure 2). You can also
remove door into adjoining room (see option
3, Figure 2). Follow the National Fuel Gas
Code NFPA 54/ANS Z223.1. Section 5.3, Air
for Combustion and Ventilation for required
size of ventilation grills or ducts
WARNING: Rework worksheet,
adding the space of the adjoining
unconfined space. The combined spaces
must have enough fresh air to supply all
appliances in both spaces.
Figure 2 -Ventilation Air from Inside Building
5
Page 6
Figure 3 -Ventilation Air from Outdoors
INSTALLATION
VENTILATION AIR
Ventilation Air From Outdoors
Provide extra fresh air by using
ventilation grills or ducts: You must
provide two permanent openings: one
within 12
12
Connect these items directly to the
outdoors or spaces open to the outdoors.
These spaces include attics and crawl
spaces. Follow the National Fuel Gas
Code NFPA 54/ANS Z223.1, Section 5.3.
Air for Combustion and Ventilation for
required size of ventilation grills or ducts.
IMPORTANT: Do not provide openings for
inlet or outlet air into attic if attic has a
thermostat-controlled power vent.
Heated air entering the attic will activate
the power vent.
" of the ceiling and one within
" of the floor.
NOTICE: This heater is
intended for use as supplemental
heat. Use this heater along with
your primary heating system. Do
not install this heater as your
primary heat source. If you have
a central heating system, you
may run system’s circulating
blower while using heater. This
will help circulate the heat
throughout the house. In the
event of a power outage, you can
use this heater as your primary
heat source.
WARNING: A qualified
service person must install
heater. Follow all local codes.
CHECK GAS TYPE
Use only Propane/LP gas. If your
gas supply is not Propane/LP, do not
install heater. Call dealer where you
bought heater for proper type heater.
INSTALLATION NEEDS
Before installing heater, make sure
you have the items listed below.
piping (check local codes)
sealant (resistant to Propane/LP
gas)
equipment shutoff valve*
ground joint union
test gauge connection*
sediment trap
tee joint
pipe wrench
*A CSA/AGA design-certified
equipment shutoff valve with 1/8
NPT tap is an acceptable
alternative to test gauge connection.
Purchase the optional CSA/AGA
design certified equipment
shutoff valve from your
dealer. See Accessories, page 17.
LOCATING HEA TER
This heater is designed to be
mounted on a wall.
For convenience and efficiency,
install heater
where there is easy access for
operation, inspection, and service
in coldest part of room
CAUTION: If you install the
heater in a home garage
heater pilot and burner must
be at least 18 inches above
floor.
locate heater where moving
vehicle will not hit it.
"
the heater
in a bathroom(Models
ML100HPA and ML100TPA ,
only ML060HPA is allowed in a
bathroom. Check local codes.)
in a recreational vehicle.
where curtains, furniture.
as a fireplace insert.
in high traffic areas.
in windy or drafty areas.
When the heater is installed in
Bathrooms,do not use flammable
products such as aerosol hair spray,
foot spary or any product that contains
flammable vapors and keep towels
away from heater.(only ML060HPA is
allowed in a bathroom.)
CAUTION: This heater creates warm air currents. These
currents move heat to wall surfaces next to heater. Installing
heater next to vinyl or cloth wall
coverings or operating heater
where impurities (such as tobacco
smoke, aromatic candles, cleaning fluids, oil or kerosene lamps,
etc.) in the air exist may discolor
walls.
WARNING: Never install
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Page 7
INSTALLATION
WARNING: Maintain the
minimum clearances shown
in Figure 4. If you can,
provide greater clearances from
floor, ceiling, and joining wall.
Figure 4 -Mounting clearances As
Viewed From Front of Heater
FASTENING HEA TER TO W ALL
Mounting Bracket
The mounting bracket is located
on back panel of heater (see
Figure 5). It has been taped there
for shipping. remove mounting
bracket from back panel.
Removing Lower Front Panel Of
Heater
1. Remove two Screws near
bottom corners of lower front
panel.
2. Pull bottom of lower front panel
forward, then down (see Figure
6).
Figure 6 - Removing Lower Front
Panel Of Heater
Methods For Attaching Mounting
Bracket To Wall
Only use last hole on each end
of mounting bracket to attach
bracket to wall. Attach mounting
bracket to wall only in one of two
ways:
1. Attaching to wall stud
2. Attaching to wall anchor
Attaching to Wall Stud: This method
provides the strongest hold. Insert
mounting screws through mounting
bracket and into wall studs.
Attaching to Wall Anchor: This
method allows you to attach
mounting bracket to hollow walls
(wall areas between studs) or to
solid walls (concrete or masonry).
Decide which method better
suits your needs. Either method
will provide a secure hold for the
mounting bracket.
Marking Screw Locations
1. Tape mounting bracket to wall
where heater will be located. Make
sure mounting bracket is
level.
WARNING: Maintain minimum clearances shown in Figure 8. If you can, provide greater
clearances from floor
and joining wall.
2. Mark screw locations on
wall. (see Figure 7)
Note: Only mark last hole on
each end of mounting bracket. Insert mounting screws through
these holes only.
3. Remove tape and mounting
bracket from wall.
Figure 5 -Mounting Bracket
Location
Figure 7 - Mounting Bracket
Clearances
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Page 8
INSTALLATION
Attaching Mounting Bracket T o
Wall
Note: Wall anchors, mounting
screws, and spacers are in
hardware package. The hardware
package is provided with heater.
Attaching to Wall Stud Method
For attaching mounting bracket to
wall studs
1. Drill holes at marked locations
using 9/64
2. Place mounting bracket onto
wall. Line up last hole on each
end of bracket with holes drilled
in wall.
3. Insert mounting screws through
bracket and into wall studs.
4. Tighten screws until mounting
bracket is firmly fastened to
wall studs.
Attaching to Wall Anchor Method
For attaching mounting bracket to
hollow walls (wall areas between
studs) or solid walls (concrete or
masonry)
1. Drill holes at marked locations
using 5/16
walls (concrete or masonry),
drill at least 1
2. Fold wall anchor as shown in
Figure 8 below.
Figure 8 - Folding Anchor
3. Insert wall anchor (wings
first) into hole. Tap anchor
flush to wall.
4. For thin walls (1/2
insert red key into wall
anchor. Push red key to
"pop" open anchor wings
(see Figure 9).
" drill bit.
" drill bit. For solid
" deep.
" or less),
Figure 9 - Popping Open Anchor
Wing For Thin Walls
5. Place mounting bracket onto
wall. Line up last hole on
each end of bracket with wall
anchors.
6. Insert mounting screws through
bracket and into wall anchors.
7. Tighten screws until mounting
bracket is firmly fastened to
wall.
IMPORTANT: Do not
hammer key! For thick walls
(over 1/2
do not pop open wings.
Placing Heater On Mounting
Bracket
1. Locate two horizontal slots on
back panel of heater (see
Figure 10).
2. Place heater onto mounting
bracket. Slide horizontal slots
onto stand-out tabs on
mounting bracket.
Figure 10 - Mounting Heater Onto
Mounting Bracket
" thick) or solid walls,
Installing Bottom Mounting
Screw
1. Locate bottom mounting hole. This
hole is near bottom on back
panel of healer (see Figure 11)
2. Mark screw location on wall.
3. Remove heater from mounting
bracket.
Figure 11 - Installing Bottom
Mouting Screw
4. If installing bottom mounting
screw into hollow or solid wall,
install wall anchors. Follow steps
1 through 4 under Attaching
To Wall Anchor Method. If
installing bottom mounting
screw into wall stud, drill
holes at marked location s
using 9/64
5. Replace heater onto mounting
bracket.
6. Place spacers between
bottom mounting holes and
wall anchor or drilled holes.
7. Hold spacer in place with one
hand. With other hand, insert
mounting screw through
bottom mounting hole and
spacer. Place tip of screw in
opening of wall anchor
or drilled holes .
8. Tighten both screw until heater
is firmly secured to
wall. Do not over tighten.
Note: Do not replace lower front
panel at this time. Replace lower
front panel after making gas
connections and checking for
leaks(see page 9) .
" drill bit.
.
8
Page 9
CONNECTING TO GAS SUPPLY
WARNING: A qualified
service person must connect
heater to gas supply. Follow all
local codes.
WARNING: This appliance
requires a 3/8
Thread) inlet connection
to the pressure regulator.
CAUTION: Never connect
heater directly to the propane/LP
supply. This heater requires an
external regulator (not supplied).
Install the external regulator between the heater and propane/LP
supply.
The installer must supply an
external regulator. The external
regulator will reduce incoming gas
pressure. You must reduce
incoming gas pressure to between
11 and 14 inches of water. If you
do not reduce incoming gas
pressure, heater regulator damage
could occur. Install external
regulator with the vent pointing
down as shown in Figure 12.
Pointing the vent down protects it
from freezing rain or sleet.
Figure 12 - External Regulator with
Vent Pointing Down
" NPT (National Pipe
INSTALLATION
Figure 13 -Gas Connection
*A CSA/AGA design-certified equipment shutoff valve with 1/8
an acceptable alternative to test gauge connection. Purchase the optional
CSA/AGA design-certified equipment shutoff valve from
your dealer. See Accessories, page 17.
CAUTION: Use only new, black
iron or steel pipe. Internally-tinned
copper tubing may be used in
certain areas. Check your local
codes. Use pipe of large enough
diameter to allow proper gas volume to heater. If pipe is too
small, undue loss of pressure
will occur.
Typical Inlet Pipe Diameters
All models up to 20,000 BTU’s use
3/8’’ or greater pipe;
All models 25,000 BTU’s and higher,
use 1/2” or greater pipe.
Installation must include an
equipment shutoff valve, union,
and plugged 1/8
NPT tap within reach for test gauge
hook up. NPT tap must be
upstream from heater (see Figure 13).
IMPORTANT: Install an equipment
shutoff valve in an accessible
location. The equipment shutoff
valve is for turning on or shutting
off the gas to the appliance.
" NPT tap. Locate
Apply pipe joint sealant lightly to
male threads. This will prevent
excess sealant from going into
pipe. Excess sealant in pipe could
result in clogged heater valves.
CAUTION: Use pipe joint
sealant that is resistant to
liquid petroleum (LP) gas.
Install sediment trap in supply line
as shown in Figure 13. Locate
sediment trap where it is within
reach for cleaning. Locate
sediment trap where trapped
matter is not likely to freeze. A
sediment trap traps moisture and
contaminants. This keeps them
from going into heater controls. If
sediment trap is not installed or is
installed wrong, heater may
not run properly.
IMPORTANT: Hold pressure
regulator with wrench when
connecting it to gas piping and/or
fittings.
" NPT tap is
9
Page 10
INSTALLA TION
OPERATING YOUR HEATER
CHECKING GAS
CONNECTIONS
WARNING: Test all gas
piping and connections for leaks
after installing or servicing. Correct all leaks at once.
WARNING: Never use an
open flame to check for a leak.
Apply a mixture of liquid soap
and water to all joints. Bubbles
forming show a leak. Correct all
leaks at once.
Pressure Testing Gas Supply
Piping System
Test Pressures In Excess Of
1/2 PSIG (3.5 K Pa)
1. Disconnect appliance with its
appliance main gas valve
(control valve) and equipment
shutoff valve from gas supply
piping system. Pressures in
excess of 1/2 psig will damage
heater regulator.
2. Cap off open end of gas pipe
where equipment shutoff valve
was connected.
3. Pressurize supply piping
system by either using
compressed air or opening
propane/LP supply tank valve.
4. Check all joints of gas supply
piping system. Apply mixture of
liquid soap and water to gas
joints. Bubbles forming show
a leak.
5. Correct all leaks at once.
6. Reconnect heater and equipment
shutoff valve to gas supply. Check
reconnected fittings for leaks.
Test Pressures Equal To or
Less Than 1/2 PSIG (3.5 K Pa)
1. Close equipment shutoff valve
(see Figure 14).
2. Pressurize supply piping system
by either using compressed air
or opening propane/LP supply
tank valve.
3. Check all joints from propane/LP
supply tank to equipment shutoff
valve (see Figure 14). Apply
mixture of liquid soap and water
to gas joints. Bubbles forming
show a leak.
4. Correct all leaks at once.
Pressure Testing Heater Gas
Connections
1. Open equipment shutoff valve
(see Figure 14).
2. Open propane/LP supply tank
valve.
3. Make sure control knob of
heater is in the OFF position.
4. Check all joints from equipment
shutoff valve to control valve
(see Figure 15 ). Apply mixture of
liquid soap and water to gas
joints. Bubbles forming show
a leak.
5. Correct all leaks at once.
6. Light heater (see Operating
Heater, pages 10,11and 12) Check
the rest of the internal joints for
leaks.
7. Turn off heater (see To Turn Off
Gas to Appliance, pages 11 and
12).
8. Replace lower front panel.
Figure 14 -Equipment Shutoff Valve
Figure 15 -Checking Gas Joints
FOR YOUR SAFETY
READ BEFORE LIGHTING
WARNING: If you do not
follow these instructions
exactly, a fire or explosion may
result causing property
damage, personal injury or
loss of life.
A When lighting the pilot, follow
these instructions exactly.
B. BEFORE LIGHTING smell all
around the appliance area for
gas. Be sure to smell next to
the floor because some gas is
heavier than air and will settle
on the floor .
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electric switch;
do not use any phone in your
building.
Immediately call your gas
supplier from a neighbor’s
phone. Follow the gas
supplier’s instructions.
If you cannot reach your
gas supplier, call the fire
department.
C. Use only your hand to push in
or turn the gas control knob.
Never use tools. If the knob
will not push in or turn by
hand, don’t try to repair it, call
a qualified service technician or
gas supplier. Force or attempted
repair may result in a fire or
explosion.
D. 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 part of the control system
and any gas control which has
been under water.
10
Page 11
OPERATING YOUR HEATER
Manual Control Models:
ML060HPA,ML100HPA
LIGHTING
INSTRUCTIONS
1. STOP! Read the safety
information on the side of
heater.
2. Check that gas supply to
heater is on.
3. Push in gas control knob
slightly and turn clockwise
to the OFF position. ( see
Figures 16 & 17)
4. Wait five (5) minutes to clear
out any air. Then smell for
gas, including near the floor.
If you smell gas, STOP!
Follow “B” in the safety
information on the side of the
heater. If you do not smell
gas, go to the next step.
5. Push in gas control knob
slightly and turn
counterclockwise
“PILOT/IGN” and depress for
five(5) seconds
NOTE: The first time that the heater
is operated after connecting the
gas supply , the control knob
should be depressed for about thirty
(30) seconds. This will allow air to
bleed from the gas system.
6. With control knob pressed in,
push down and release the
ignitor button. This will light
pilot. If needed, keep pressing
ignitor button until pilot lights.
7. Keep control knob depressed
for ten (10) seconds after
lighting pilot. If pilot goes out,
repeat steps 5,6 and 7.
8. To select the desired heating
level, partially press down the
control knob slightly and rotate
counterclockwise . Release
the downward pressure on the
knob while continuing to turn until
the knob locks at the desired
setting position. Do not operate
between locked positions.
to
TO SELECT
HEATING LEVEL
WARNING: When running
heater,set control knob at
ON, LOW or HIGH locked
positions.(see Figure 19 & 20)
Never set control knob
between locked positions. Poor
combustion and higher levels of
carbon monoxide may result.
CAUTION: Do not try to
adjust heating levels by using
the equipment shutoff valve.
Slightly press in control knob and
turn counterclockwise to the
ON, LOW or HIGH positions(see
Figure 19 & 20).
IMPORTANT: Release downward
pressure while turning control knob.
Control knob will lock at the
desired position.
Figure 16 - Control Knob In
The OFF Position
Figure 17 - Control Knob In The
OFF Position
Figure 18 - Pilot
ML060HP A
Figure 19 - Burner Patterns
ML100HP A
Figure 20 - Burner Patterns
TO TURN OFF
GAS TO APPLIANCE
Shutting Off Heater
1. Turn control knob clockwise
2. Turn off all electric power to
the appliance if service is to
be performed.
Shutting Off Burner Only (Pilot
Stays Lit)
Turn control knob clockwise
to the PILOT/IGN position.
to the OFF position.
MANUAL LIGHTING
PROCEDURE
1. Remove lower front panel (see
Figure 7 page 7).
2. Follow steps through 5 under
Lighting Instructions.
3. With control knob pressed in,
strike match. Hold match to
pilot until pilot lights.
4. Keep control knob pressed in
for 30 seconds after lighting pilot.
After 30 seconds, release control
knob.Follow step 8 under Lighting
Instuctions .
5. Replace lower front panel.
11
Page 12
OPERATING YOUR HEATER
THERMOST A T MODEL
ML100TP A
FOR YOUR SAFETY
READ BEFORE LIGHTING
WARNING: If you do not follow
these instructions exactly, a fire or
explosion may result causing
property damage, personal injury or
loss of life.
A. This appliance has a pilot
which must be lighted by hand.
When lighting the pilot, follow these
instructions exactly.
B. BEFORE LIGHTING smell all
around the appliance area for gas.
Be sure to smell next to the floor
because some gas is heavier than
air and will settle on the floor.
WHAT T O DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electric
switch, do not use any phone
in your building.
Immediately call your gas
supplier from a neighbor’s
phone. Follow the gas
supplier’s instructions.
If you cannot reach your gas
supplier, call the fire
department.
C. Use only your hand to push in
or turn the gas control knob. Never
use tools. If the knob will not push
in or turn by hand, don’t try to repair
it , call a qualified service technician
or gas supplier. Force or attempted
repair may result in a fire or
explosion.
D. 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 part of the control system and any gas control which has
been under water.
LIGHTING
INSTRUCTIONS
1. STOP! Read the safety
information on the side of heater.
2. Make sure equipment shutoff
valve is fully open.
3. Turn control knob clockwise
to the OFF position.
4. Wait five(5) minutes to clear
out any gas. Then smell for gas,
including near the floor. If you
smell gas, STOP! Follow
safety information on the side of
heater. If you don’t smell gas,
go to the next step.
5. Turn control knob counterclockwise
Press in control knob for five(5)
seconds. (see Figure 21).
Note: You may be running this
heater for the first time after hooking up to gas supply. If so, the
control knob may need to be
pressed in for 30 seconds. This
will allow air to bleed from the gas
system.
If control knob does not pop up
when released, contact a qualified
service person or gas supplier for
repairs.
6. With control knob pressed in,
push down and release ignitor
button. This will light pilot. The
pilot is attached to the front of
burner. If needed, keep pressing
ignitor button until pilot lights.
Note: If pilot does not stay lit, refer
to Troubleshooting, pages 14
through 16. Also contact a qualified service person or gas supplier for repairs. Until repairs are
made, light pilot with
match.To light pilot with match,
see Manual Lighting Procedure.
7. Keep control knob pressed in
for 30 seconds after lighting pilot.
After 30 seconds, release control
knob.
If control knob does not
pop up when released, contact a
qualified service person or gas
supplier for repairs.
Note: If pilot goes out,repeat steps 3
through 7.This heater has a safety
interlock system. Wait one(1)
minute before lighting pilot again.
8. Turn control knob counter clock-
heating levels by using the
equipment shutoff valve.
to the PILOT position.
wise
level. The main burner should
light. Set control knob to any
heat level between HI and
LO. (see Figure 23)
CAUTION: Do not try to adjust
to desired seating
“B” in the
Figure 21 - Control Knob In The
OFF Position
Figure 22 - Pilot
Figure 23 - Burner Partterns
THERMOSTAT CONTROL OPERATION
The thermostatic control used on this
model differs from standard thermostats.
Standard thermostats simply turn on
and off the burner. The thermostat used
on this heater senses the room
temperature. At times the room may ex
ceed the set temperature. If so,the burner
will shut off. The burner will cycle back on
when room temperature drops below the
set temperature. The control knob can be
set to any comfort level between HI and
LO.
Note: The thermostat sensing bulb mea-
sures the temperature of air near the
heater cabinet.This may not always agree
with room temperature(depending on
housing construction, installation location
room size, open air temperatures,etc.)
Frequent use of your heater will let you
determine your own comfort levels.
TO TURN OFF
GAS TO APPLIANCE
Shutting Off Heater
1. Turn control knob clockwise
to the OFF position.
2. Turn off all electric power to the
appliance if service is to
be performed.
Shutting Off Burner Only (pilot
stays lit )
Turn control knob clockwise
the PILOT position.
to
-
,
12
Page 13
OPERATING HEATER
Continued
MANUAL LIGHTING
PROCEDURE
1. Remove lower front panel (see
Figure 7 page 7).
2. Follow steps through 5 under
Lighting Instructions on page12.
3. With control knob pressed in,
strike match. Hold match to
pilot until pilot lights.
4. Keep control knob pressed in
for 30 seconds after lighting pilot.
After 30 seconds, release control
knob.Follow step 8 under Lighting
Instuctions on page 12.
5. Replace lower front panel.
INSPECTING BURNER
Check pilot flame pattern and
burner flame pattern often.
PILOT FLAME PA TTERN
Figure 24 shows a correct pilot
flame pattern. Figure 25 shows an
incorrect pilot flame pattern. The
incorrect pilot flame is not touching
thermocouple. This will cause the
thermocouple to cool. When the
thermocouple cools, the heater will
shut down. If pilot flame pattern is
incorrect, as shown in Figure 25.
turn heater off (see To Turn Off
Gas to Appliance. page 11,12
see Troubleshooting. pages 14
through 16.
BURNER FLAME PA TTERN
Figure 26 shows a correct burner
flame pattern. Figure 26 shows an
incorrect burner flame pattern.
If burner flame pattern is incorect, as
shown in Figure 27
turn heater off (see To Turn Off
Gas to Appliance pages 11&12)
see Troubleshooting (pages 14
through 16)
Figure 26 - Correct Burner Flame
Pattern
Figure 27 - Incorrect Burner Flame
Pattern
ODS/PILOT AND BURNER
Use a vacuum cleaner, pres
surized air, or a small, soft
bristled brush to clean.
CLEANING BURNER
PILOT AIR INLET HOLE
We recommend that you clean the
unit every 2,500 hours of operation
or every three months.
We also recommend that you keep
the burner tube and pilot assembly
clean and free of dust and dirt. To
clean these parts we recommend
using compressed air no greater
than 30 PSl. Your local computer
store, hardware store. or home center may carry compressed air in a
can. You can use a vacuum cleaner
in the blow position. If using compressed air in a can, please follow
the directions on the can. If you don’t
follow directions on the can, you
could damage the pilot assembly.
1. Shut off the unit, including the
pilot. Allow the unit to cool for
at least thirty minutes.
2. Inspect burner, and pilot for dust
and dirt.
3. Blow air through the ports/slots
and holes in the bumer.
Also clean the pilot assembly. A
yellow tip on the pilot flame indicates dust and dirt in the pilot
assembly. There is a small pilot air
inlet hole about two inches from
where the pilot flame comes out of
the pilot assembly (see Figure 28).
With the unit off , lightly blow air
through the air inlet hole. You may
blow through a drinking straw if
compressed air is not available.
-
Figure 24 - Correct Pilot Flame
Pattern
Figure 25 - Incorrect Pilot Flame
Pattern
CLEANING AND
MAINTENANCE
WARNING: turn off heater
and let cool before cleaning.
CAUTION: you must keep control
areas, burner, and circulating air
passageways of heater clean. Inspect these areas of heater before
each use. Have heater inspected
yearly by a qualified service person.
Heater may need more frequent
cleaning due to excessive lint from
carpeting, bedding material, pet hair,
etc.
13
Figure 28 - Pilot Air Inlet Hole
CABINET
Air Passageways
Use a vacuum cleaner or
pressurized air to clean.
Exterior
Use a soft cloth dampened with
a mild soap and water mixture.
Wipe the cabinet to remove dust.
Page 14
TROUBLESHOOTING
Note : All troubleshooting
items are listed in order of
operation.
OBSERVED PROBLEM
When ignitor button is pressed and
control knob is pressed in and turned to
the PILOT position, there is no spark
at ODS/pilot.
When ignitor button is pressed and
control knob is press in and turned to
the PILOT position, there is a spark
at ODS/pilot but no ignition.
WARNING: Only a qualified
service person should service and
repair heater.
POSSIBLE CAUSE
1. Ignitor electrode is positioned
wrong.
2. Ignitor electrode is broken.
3. Ignitor electrode is not connected
to ignitor cable.
4. Ignitor cable is pinched or wet.
5. Broken ignitor cable.
6. Bad piezo ignitor.
1. Gas supply turned off or
equipment shutoff valve is closed.
2. Control knob not fully pressed in
while pressing ignitor button
3. Air in gas lines when installed.
4. ODS/pilot is clogged.
5. Control knob not in PILOT position.
6. Gas regulator setting is not correct.
7. Depleted gas supply.
CAUTION: Never use a wire,
needle, or similar object to clean
ODS/pilot. This can damage
ODS/pilot unit.
REMEDY
1. Replace ignitor.
2. Replace ignitor.
3. Reconnect ignitor cable.
4. Free ignitor cable if pinched by
any metal or tubing. Keep ignitor
cable dry.
5. Replace ignitor cable.
6. Replace piezo ignitor.
1. Turn on gas supply or open
equipment shutoff valve.
2. Fully press in control knob
while pressing ignitor button.
3. Continue holding down control
knob. Repeat igniting operation
until air is removed.
4. Clean ODS/pilot (see Cleaning and
Maintenamce, Page 13) or replace
ODS/pilot assembly.
5. Turn control knob to PILOT position.
6. Replace gas regulator.
7. Contact local prapane/LP gas
company.
ODS/pilot lights but flame goes out
when control knob is released.
1. Control knob is not fully pressed
in.
2. Control knob is not pressed in
long enough.
3. Equipment shutoff valve is not fully
open.
4. Thermocouple connection loose
at control valve.
5. Thermocouple damaged.
6. Control valve damaged.
14
1. Press in control knob fully.
2. After ODS/pilot lights, keep control
knob pressed in 30 seconds.
3. Fully open equipment shutoff valve
4. Hand tighten until snug, then
tighten 1/4 turn more.
5. Replace thermocouple.
6. Replace control valve.
.
Page 15
TROUBLESHOOTING
Continued
OBSERVED PROBLEM
Burner(s)does not light after
ODS/pilot is lit.
Delayed ignition of burner(s).
Burner backfiring during combustion.
Burner plaque(s) does not glow.
POSSIBLE CAUSE
1. Burner orifice is clogged.
2. Burner orifice diameter is too small.
3. Inlet gas pressure is too low.
1. Manifold pressure is too low.
2. Burner orifice is clogged.
1. Burner orifice is clogged or
damaged.
2. Burner is damaged.
3. Gas regulator is defective.
1. Plaque damaged.
2. Inlet gas pressure is too low.
3. Control knob set between locked
positions.
REMEDY
1. Clean burner orifice (see Cleaning
and Maintenance Page 13) or
replace burner orifice.
2. Replace burner orifice.
3. Contact local propane/LP gas company.
1. Contact local propane/LP gas company
2. Clean burner (see Cleaning and
Maintenance Page 13) or replace
burner orifice.
1. Clean burner orifice (see Cleaning
and Maintenance Page 13) or
replace.
2. Replace burner.
3. Replace gas regulator.
1. Replace burner.
2. Contact local propane/LP gas
company.
3. Turn control knob until it locks at
desired setting.
Slight smoke or odor during
initial operation.
Heater produces a clicking/ticking
noise just after burner is lit or
shut off.
White powder residue forming within
burner box or on adjacent
walls or furniture.
1. Residues from manufacturing
processes.
1. Metal is expanding while heating
or contracting while cooling.
1. When heated the vapors from
furniture polish, wax, carpet
cleaners, etc. turn into white
powder residue.
15
1. Problem will stop after a few hours
of operation.
1. This is common with most heaters.
If noise is excessive, contact
qualified service person.
1. Turn heater off when using
furniture polish, wax, carpet
cleaner, or similar products.
Page 16
TROUBLESHOOTING
Continued
WARNING: If you smell gas
Shut off gas supply.
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
If you cannot reach your gas supplier, call the fire department.
IMPORTANT: Operating heater 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.
OBSERVED PROBLEM
Heater produces unwanted odors.
Heater shuts off in use (ODS operates).
Gas odor exists even when control
knob is in OFF position.
Gas odor during combustion.
POSSIBLE CAUSE
1. Heater is burning vapors from
paint, hair spray, glues, etc.
(See IMPORTANT statement
above).
2. Gas leak. See Warning
Statement at top of page.
3. Low fuel supply.
1. Not enough fresh air is available.
2. Low line pressure.
3. ODS/pilot is partially clogged
1. Gas leak. See Warning
Statement at top of page.
2. Control valve defective.
1. Foreign matter between control
valve and burner.
2. Gas leak. See Warnin State ment at top of page.
REMEDY
1. Ventilate room. Stop using odor
causing products while heater
is running.
2. Locate and correct all leaks(see
Checking Gas Connections,
page 10).
3. Refill supply tank.
1. Open window and/or door for
ventilation.
2. Contact local propane/LP gas
company.
3. Clean ODS/pilot (see Cleaning
page 13).
1. Locate and correct all leaks(see
Checking Gas Connections,
page 10).
2. Replace control valve.
1. Take apart gas tubing and
remove foreign matter.
2. Locate and correct all leaks
(see Checking Gas
Connections, page 10).
Moisture/condensation noticed on
windows.
1. Not enough combustion/ventilation
air.
16
1. Refer to Air for Combustion and
Ventilation requirements ,page
4.
Page 17
SPECIFICATIONS
Btu(available)
Gas Type
Ignition
Pressure Regulator setting
Inlet Gas Pressure* (inches of water)
Maximum
Minimum
Dimensions, Inches (HxWxD)
Heater
Carton
Weight (pounds)
Heater
Shipping
Note: Dimensions listed are outer most points on the heater (includes control knobs and grill).
* For purposes of input adjustment.
ML060HPA
6,000
propane/LP Only
Piezo
10
" W.C.
14
"
11"
19-1/8×14-1/8×6-3/8
22×16-3/4×8-1/8
12
15
TECHNICAL SERVICE
You may have further questions
about installation, operation, or
troubleshooting. If so, contact
PRO-COM through phone number 1-
877-886-5989.The information is
listed on the front of manual.
SERVICE HINTS
When Gas Pressure Is Too
Low
Pilot will not stay lit
Burner will have delayed ignition
Heater will not produce
specified heat
Propane/LP gas supply may be low
EQUIPMENT SHUTOFF V ALVE
For all models. Equipment shutoff
valve with 1/8
" NPT tap.
When Gas Quality Is Bad
Pilot will not stay lit
Burner will produce flames and
soot
Heater will backfire when lit
You may feel your gas pressure is
too low or the gas quality is poor .
If so, contact your local propane/LP
gas supplier.
ACCESSORIES
Purchase these heater accessories from your local dealer. If they
can not supply these accessories,
contact PRO-COM for information.
Y ou can also write to the address
listed on the front of this manual.
FLOOR MOUNTING ST AND
Models ML060HPA,ML100HPA,
ML100TPA
For locating heater on the floor away
from a wall. Complete installation
instructions provided with floor
mounting stand.
17
ML100HPA
5,500/10,000
propane/LP Only
Piezo
10
" W.C.
14
"
11"
19-1/8×14-1/8×6-3/8
22×16-3/4×8-1/8
13
16
REPLACEMENT PARTS
Note: Use only original replacement
parts. This will protect your warranty
coverage for parts replaced under
warranty.
P ARTS UNDER WARRANTY
Contact authorized dealer from
whom you purchased this product.
If they are unable to supply original
replacement part(s), call the number on the front of this manual. When
contacting your dealer or PRO-COM,
have ready:
your name
your address
model and serial numbers of
your heater
how heater was malfunctioning
type of gas used (propane/LP or
natural gas)
purchase date
warranty card
Usually, we will ask you to return the
defective part to the factory.
P ARTS NOT UNDER
WARRANTY
Contact authorized dealers of this
product. If they can’t supply original
replacement part(s), contact PROCOM through the phone number1-
877-886-5989.
ML100TP A
10,000
propane/LP Only
Piezo
10
" W.C.
14"
11"
119-1/8×14-1/8×6-3/8
22
16-3/4×8-1/8
×
13
16
Page 18
ILLUSTRATED PARTS
BREAKDOWN
ML060HPA
18
Page 19
PARTS LIST
ML060HPA
This list contains replaceable parts for your heater. When ordering replacement
parts, follow the instructions listed under Replacement Parts on page17 of this
manual.
KEY
NO.
5-1
5-2
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
PART
NUMBER
MB10008
MB09003
ML006-02
MB19006
ND1308x600x9
ND0803-6
ND0807-B2
ML026-03
ML069-02
NV2020-12
ML073-01
ML029-01
MB40051
MB40052
MB40053
ML090-05
MB16002
NRV81FI-10
Ml129-02
ML079-01
ML119-01
MB29003
ML060-02
ML083-03
DESCRIPTION
Cabinet Assembly
Lower Front Panel Assembly
Reflector Unit
Burner Assembly
ODS Pilot Assembly
Thermocouple
Ignitor Electrode
ODS Mounting Bracket
Self Tapping Screws
Control Valve
Ignitor Line
Control Valve Fixed Nut
Main Inlet Tube Assembly
ODS Gas Line Assembly
Burner Gas Line Assembly
Injector
Control Knob Assembly
Pressure Regulator
Regulator Mounting Bracket
Self Locking Screws
Pressure Ta p
Grill Guard
Mounting Bracket
lgnitor Assembly
QTY
1
1
1
1
1
1
1
1
10
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
MB28001
ML070-32
PAR TS A V AILABLE NOT SHOWN
Assembly Hardware
CSA/AGA Label
19
1
1
Page 20
ILLUSTRATED PARTS
BREAKDOWN
ML100HPA
20
Page 21
PARTS LIST
ML100HPA
This list contains replaceable parts for your heater. When ordering replacement
parts, follow the instructions listed under Replacement Parts on page17 of this
manual.
KEY
NO.
5-1
5-2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
PART
NUMBER
MB10008
MB09003
ML006-01
MB19006
ND1308x600x9
ND0803-6
ND0807-B2
ML026-02
ML069-02
NV2020-13
ML073-01
ML029-01
MB40033
MB40034
MB40035
MB40036
ML090-04
MB16002
NRV81FI-10
ML129-02
ML079-01
ML119-01
MB29003
ML060-02
ML083-03
DESCRIPTION
Cabinet Assembly
Lower Front Panel Assembly
Reflector Unit
Burner Assembly
ODS Pilot Assembly
Thermocouple
Ignitor Electrode
ODS Mounting Bracket
Self Tapping Screws
Control Valve
Ignitor Line
Control Valve Fixed Nut
Main Inlet Tube Assembly
ODS Gas Line Assembly
Burner Gas Line Assembly A
Burner Gas Line Assembly B
Injector
Control Knob Assembly
Pressure Regulator
Regulator Mounting Bracket
Self Locking Screws
Pressure Tap
Grill Guard
Mounting Bracket
lgnitor Assembly
QTY
1
1
1
1
1
1
1
1
10
1
1
1
1
1
1
1
2
1
1
1
4
1
1
1
1
MB28001
ML070-02
PAR TS AVAILABLE NOT SHOWN
Assembly Hardware
CSA/AGA Label
21
1
1
Page 22
ILLUSTRATED PARTS
BREAKDOWN
ML100TPA
22
Page 23
PART LIST
ML100TPA
This list contains replaceable parts for your heater. When ordering replacement
parts, follow the instructions listed under Replacement Parts on page17 of this
manual.
KEY
NO.
1
2
3
4
5
5-1
5-2
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
PART
NUMBER
MB10007
MB09003
ML006-01
MB19006
ND1308x600x9
ND0803-6
ND0807-B2
ML026-02
ML069-02
845-4.8x60Z
SIT544-000
ML111-02
ML056-03
MB40037
MB40039
MB40038
MB40040
ML090-04
MB40041
NRV81FI-10
ML129-02
ML079-01
MB29003
ML060-02
ML083-03
DESCRIPTION
Cabinet Assembly
Lower Front Panel Assembly
Reflector Unit
Burner Assembly
ODS Pilot Assembly
Thermocouple
Ignitor Electrode
ODS Mounting Bracket
Self Tapping Screws
Screws
Thermostat Valve Assembly
Thermostat Valve Base/Bracket
“T” Joint
Main Inlet Tube Assembly
ODS Gas Line Assembly
Main Outlet Tube Assembly
Burner Gas Line Assembly A
Injector
Burner Gas Line Assembly B
Pressure Regulator
Regulator Mounting Bracket
Self Locking Screws
Grill Guard
Mounting Bracket
lgnitor Assembly
QTY
1
1
1
1
1
1
1
1
10
1
1
1
1
1
1
1
1
2
1
1
1
4
1
1
1
MB28001
ML070-30
P ARTS A VAILABLE NOT SHOWN
Assembly Hardware
CSA/AGA Label
23
1
1
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