Procom MN200TBA-B Quick start guide
BLUE FLAME
VENT-FREE
GAS SPACE HEATER
OWNER’S OPERATION AND
INSTALLATION MANUAL
MODELS
MN200TBA-B, ML200TBA-B
MN300TBA-B, ML300TBA-B
Questions, problems, missing parts? Before returning to your retailer, call
our customer service department at 1-866-573-0674, 7:30 am - 4:30 pm CST,
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.
— Do not store or use gasoline or other ammable va-
pors and liquids in the vicinity of this or any other
appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in 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 re
department.
—
Installation and service must be performed by a quali-
ed installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
F09-022
PFS
®
US
CSA/ANS
Z21.11.2 2019
Unvented
Room Heaters
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This is an unvented gas-red heater. It uses air (oxygen)
from the room in which it is installed. Provisions for ad-
equate combustion and ventilation air must be provided.
Refer to Air For Combustion and Ventilation section on
page 6 of this manual.
WARNING: WARNING: FIRE, EXPLOSION AND AS-
PHYXIATION HAZARD
IMPROPERADJUSTMENT, ALTERATION, SERVICE, MAINTENANCE,
OR INSTALLATION OF THIS HEATER OR ITS CONTROLS CAN CAUSE
DEATH OR SERIOUS INJURY.
READAND FOLLOW INSTRUCTIONSAND PRECAUTIONS IN USER'S
INFORMATION MANUAL PROVIDED WITH THIS HEATER.
This appliance may be installed in an aftermarket,* per-
manently located, manufactured (mobile) home, where
not prohibited by local codes.
This appliance is only for use with the type of gas indi-
cated on the rating plate. This appliance is not convert-
ible for use with other gases.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.
SAVE THIS BOOK
TABLE OF CONTENTS
Safety ........................................................ 3
............................................ 4
................................. 5
........................ 5
....................................... 5
............................................... 6
.................................................. 6
..................... 6
.......... 6
................................................. 8
................................................. 15
.................................... 17
............................ 18
....................................... 19
.................................. 22
............................................. 22
........................................... 22
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........................................................ 23
.................................................. 24
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SAFETY
IIMPORTANT: Read this owner’s
manual carefully and completely
before trying to assemble, op-
erate, 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.
Only a qualied installer, service
agent, or local gas supplier may
install and service this product.
WARNING: Keep the appli-
ance area clear and free from
combustible materials, gasoline,
and other ammable vapors and
liquids.
This heater is equipped for
either natural or propane gas.
Field conversion is not permit-
ted.
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.
DANGER: Carbon monoxide
poisoning may lead to death!
CARBON MONOXIDE POISONING:
NATURAL AND PROPANE GAS:
WARNING: Do not use any
accessories not approved for
use with this heater.
WARNING: Carefully super-
vise young children when they
are in the room with the heater.
WARNING: The re screen or
guard designed for this unvent-
ed appliance must be installed
prior to operation.
WARNING: Due to high tem-
peratures, the appliance should
be located out of trac and away
from furniture and draperies.
WARNING: Heater becomes
very hot when running. Children
and adults should be alerted
to the hazards of high surface
temperatures and should stay
away to avoid burns and cloth-
ing ignition. Heater will remain
hot for a time after shuto. Allow
surfaces to cool before touching.
WARNING: Do not place
clothing or other flammable
material on or near the appli-
ance. Never place any objects
in the heater.
WARNING: Heater becomes
very hot when running. Keep
children and adults away from
hot surfaces to avoid burns or
clothing ignition.
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Combustion and Ventilation
Troubleshooting
SAFETY
MODEL MN200TBA-B MN300TBA-B ML200TBA-B ML300TBA-B
SPECIFICATIONS
Heater Dimensions
(HxWxD)
:
12" × 19 14" × 8"
128" × 8
Note: Dimensions listed are outer most points on the heater (includes control knobs and
grill).
Carton Dimensions (HxWxD)
12" × 21 34"
122
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QUALIFIED INSTALLING AGENCY
PRODUCT FEATURES
SAFETY PILOT
PIEZO IGNITION SYSTEM
THERMOSTATIC CONTROL
(Thermostat Models Only)
PRODUCT IDENTIFICATION
Figure 1 - Vent-Free Gas Heater
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LOCAL CODES
The National Fuel
Gas Code, ANSI Z223.1/NFPA 54
State of Massachusetts:
UNPACKING
AIR FOR COMBUSTION AND VENTILATION
WARNING: This heater shall
not be installed in a conned space
or unusually tight construction
unless provisions are provided
for adequate combustion and
ventilation air. Read the following
instructionsto insureproperfresh
air for this and other fuel-burning
appliances in your home.
WATER VAPOR: A BY-PRODUCT OF
UNVENTED ROOM HEATERS
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WARNING: This heater shall
not be installed in a room or
space unless the required vol-
ume of indoor combustion air
is provided by the method de-
scribed in the National Fuel Gas
Code, ANSI Z223.1/NFPA 54, the
International Fuel Gas Code, or
applicable local codes.
WARNING: If the area in which
the heater may be operated does
not meet the required volume for
indoor combustion air, combus-
tion and ventilation air shall be
provided by one of the methods
described in the National Fuel
Gas Code,ANSI Z223.1/NFPA54,
the International Fuel Gas Code,
or applicable local codes.
VENTILATION AIR
Ventilation Air From Inside Building
National Fuel Gas Code, ANSI
Z223.1/NFPA 54, Air for Combustion and
Ventilation
AIR FOR COMBUSTION AND VENTILATION
Outlet
Air
Ventilated
Attic
Outlet
Air
Inlet
Air
Inlet Air Ventilated
Crawl Space
To
Crawl
Space
To Attic
Figure 2 - Ventilation Air from Inside
Building
Figure 3 - Ventilation Air from Outdoors
Or
Remove
Door into
Adjoining
Room,
Option 3
Ventilation Grills
Into Adjoining Room,
Option 2
12"
12"
Ventilation
Grills into
Adjoining
Room,
Option 1
Ventilation Air From Outdoors
National Fuel
Gas Code, ANSI Z223.1/NFPA 54, Air for
Combustion and Ventilation
IMPORTANT:
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INSTALLATION
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 pri-
mary 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.
CAUTION: When installing
heater in a home garage
• heater pilot and burner must
be at least 18" above oor
• locate heater where moving
vehicle will not hit it
WARNING: A qualied ser-
vice person must install heater.
Follow all local codes.
WARNING: Never install the
heater
• in a bathroom or a bedroom
• in a recreational vehicle
• where curtains, furniture,
clothing, or other ammable
objects are less than 36" from
the front, top, or sides of the
heater
• in high trac areas
• in windy or drafty areas
Figure 4 - Mounting Clearances as
Viewed From Front of Heater
CAUTION: This heater cre-
ates warm air currents. These
currents move heat to wall sur-
faces next to heater. Installing
heater next to vinyl or cloth wall
coverings or operating heater
where impurities (such as to-
bacco smoke, aromatic candles,
cleaning uids, oil or kerosene
lamps, etc.) in the air exist, may
cause walls to discolor.
IMPORTANT:
See Air for Combustion and Ventilation
CHECK GAS TYPE
CLEARANCES TO
COMBUSTIBLES
WARNING: Maintain the
minimum clearances shown
in Figure 4. If you can, provide
greater clearances from oor,
ceiling, and joining wall.
CEILING
36"
Minimum
6"
Minimum
From
Sides of
Heater
Left
Side
Right
Side
2" Minimum to Top Surface of Carpeting,
Tile or Other Combustible Material
FLOOR
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INSTALLATION
Figure 6 - Mounting Bracket Location
Removing Front Panel of Heater
Figure 7 - Removing Front Panel Of
Heater
LOCATING HEATER
Accessories
See Accessories
INSTALLING THERMOSTAT
SENSING BULB (OPTIONAL)
Figure 5 - Moving Thermostat Sensing
Bulb
FASTENING HEATER TO WALL
Mounting Bracket
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Figure 8 - Mounting Bracket Clearances
Figure 9 - Folding
Anchor
Figure 10 - Popping
Open Anchor Wings
For Thin Walls
INSTALLATION
WARNING: Maintain mini-
mum clearances shown in Figure
4, page 8. If you can, provide
greater clearances from oor
and joining wall.
Note: Mark only last hole on each end
of mounting bracket. Insert mounting
screws through these holes only.
Attaching Mounting Bracket To Wall
Note: Wall anchors, mounting screws, and
spacers are in hardware package. The hard-
ware package is provided with heater.
Attaching to Wall Stud Method
Attaching to Wall Anchor Method
IMPORTANT:
17 3/8"
18 1/2"
Min.
6 1/2"
Min.
Adjoining Wall
Only Insert Mounting
Screws Through Last
Hole On Each End
Floor
10 5/8"
Min. 17 3/8"
18 1/2"
Min.
Only Insert Mounting
Screws Through Last
Hole On Each End
Floor
Adjoining Wall
Methods For Attaching Mounting
Bracket To Wall
1. Attaching to wall stud:
2. Attaching to wall anchor:
Marking Screw Locations
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Installing Bottom Mounting Bracket
Placing Heater On Mounting
Bracket
INSTALLATION
Figure 11 - Mounting Heater Onto
Mounting Bracket
Attaching
To Wall Anchor Method
Note: Do not replace front panel at this time.
Replace front panel after making gas connec-
tions and checking for leaks.
Figure 12 - Installing Bottom Mounting
Screws
Side View
Front View
Spacer
Figure 13 - Installing Base Feet
INSTALLATION OF BASE STAND
(If Used)
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INSTALLATION
Typical Inlet Pipe Diameters
IMPORTANT:
CONNECTING TO GAS SUPPLY
WARNING: A qualied ser-
vice technician must connect
heater to gas supply. Follow all
local codes.
WARNING: This appliance
requires a 3/8" NPT (National
Pipe Thread) inlet connection to
the pressure regulator.
WARNING: Do not over-
tighten gas connections.
CAUTION: Use only new,
black iron or steel pipe. Inter-
nally tinned copper tubing may
be used in certain areas. Check
your local codes. Use pipe of
1/2" diameter or greater to allow
proper gas volume to heater. If
pipe is too small, undue loss of
pressure will occur.
CAUTION: For propane gas,
never connect heater directly
to the gas supply. This heater
requires an external regulator
(not supplied). Install the external
regulator between the heater and
gassupply. Gassupplier provides
external regulator for natural gas.
Theinstaller providesthe external
regulator for propane gas.
WARNING: For natural gas,
NEVER connect heater to private
(non-utility) gas wells. This gas
is commonly known as wellhead
gas.
CAUTION: Avoid damage to
regulator. Hold gas regulator
with wrench when connecting
into gas piping and/or ttings.
CAUTION: Use pipe joint
sealant that is resistant to gas
(Propane or Natural Gas).
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INSTALLATION
Figure 14- Gas Connection
Trap
Tee
Pipe
Figure 15 - External Regulator
with Vent Pointing Down
WARNING: Test all gas piping
and connections for leaks after
installing or servicing. Correct
all leaks at once.
WARNING: Never usean open
ame to check for a leak. Apply
a noncorrosive leak detection
uid to all joints. If bubbles form,
there is a leak. Correct all leaks
at once.
CHECKING GAS CONNECTIONS
PRESSURE TESTING GAS SUPPLY
PIPING SYSTEM
Test Pressures In Excess Of 1/2 PSIG
(3.5 kPa)
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INSTALLATION
Figure 16 - Equipment Shuto Valve
Test Pressures Equal To or Less Than
1/2 PSIG (3.5 kPa)
LP REGULATOR INSTALL 2
NATURAL GAS INSTALLATION PROPANE INSTALLATION
PRESSURE TESTING HEATER GAS CONNECTIONS
Operation
To Turn O Gas Ap-
pliance
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OPERATION
FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING: If you do not fol-
low these instructions exactly, a
re or explosion may result caus-
ing 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 oor because some gas is
heavier than air and will settle on the oor.
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 re 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 qualied
service technician. Force or attempted
repair may result in a re or explosion.
D. Do not use this appliance if any part
has been under water. Immediately call
a qualied 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
Note: The rst time that the heater is oper-
ated after connecting the gas supply,the
control knob should be pressed for about
thirty (30) seconds. This will allow air to
bleed from the gas system. If pilot does
not stay lit, refer to Troubleshooting, pages
20 though 22. Also contact a qualied
service technician or gas supplier for
repairs. Until repairs are made, light pilot
with match.
Note: If pilot does not stay lit, refer to
Troubleshooting, pages 20 though 22.
Also contact a qualied service technician
or gas supplier for repairs. Until repairs
are made, light pilot with match. To light
pilot with match, see Manual Lighting
Procedure.
Figure 19 - Control Knob in the OFF
Position
PILOT
LO
OFF
HI
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Figure 18 - Pilot
Note: If pilot goes out, repeat steps 3
through 7. This heater has a safety inter-
lock system. Wait one (1) minute before
lighting pilot again.
CAUTION: Do not try to ad-
just heating levels by using the
equipment shuto valve.
OPERATION
THERMOSTAT CONTROL OPERATION
Note: The thermostat sensing bulb reacts to the temperature depending on house's construc-
tion.
TO TURN OFF GAS TO APPLIANCE
MANUAL LIGHTING PROCEDURE
Lighting
Instructions
Lighting Instructions
Shutting Off Heater
Shutting Off Burner Only (pilot
stays lit )
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IMPORTANT: Owner’s should check pilot ame pattern and burner ame pattern often.
Incorrect ame patterns indicate the need for cleaning (see Care and Maintenance,
page 18) or service.
WARNING: Only a qualied service person should service and
repair heater. This includes maintenance requiring replacement or
alteration of components.
PILOT FLAME PATTERN
INSPECTING HEATER
1/2 Glass
Height
1/2 Glass
Height
Yellow
Tipping
Figure 20 - Correct Pilot Flame Pattern Figure 21- Incorrect Pilot Flame Pattern
WARNING: If yellow tipping
occurs, your heater could pro-
duce increased levels of carbon
monoxide. If the burner ame
pattern shows yellow tipping,
follow instructions below.
Notice: Do not mistake orange ames with
yellow tipping. Dirt or other ne particles enter
the heater and burn causing brief patches of
orange ame.
Troubleshooting
Figure 22 - Correct Burner Flame Pattern
Figure 23 - Incorrect Burner Flame
Pattern
To Turn O Gas to Ap-
pliance
Troubleshooting
BURNER FLAME PATTERN
To Turn O Gas to Ap-
pliance
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CARE AND MAINTENANCE
WARNING: Turn o heater and let cool before servicing.
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 qualied service techni-
cian. Heater may need more frequent cleaning due to excessive lint
from carpeting, bedding material, pet hair, etc.
WARNING: Failure to keep the primary air opening(s) of the
burner(s) clean may result in sooting and property damage.
CABINET
Air Passageways
Exterior
Figure 24 - Pilot Inlet Air Hole
ODS/PILOT AND BURNER
CAUTION: Never use a wire, needle, or similar object to clean
ODS/pilot. This can damage ODS/ pilot unit.
BURNER PILOT AIR INLET
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TROUBLESHOOTING
WARNING: 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 your
building.
• Immediately call your gas supplier from a neighbor’s phone. Fol-
low the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the re department.
WARNING: Only a qualied service technician should service and
repair heater. Make sure that power is turned o before proceeding.
Turn o and let cool before servicing.
IMPORTANT:
Note: All troubleshooting items are listed in order of operation.
Problem Possible Cause Corrective Action
5.
4.
Care
and Maintenance
5.
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Problem Possible Cause Corrective Action
Care and Maintenance
Care and Maintenance
Care and
Maintenance
Care and Maintenance
Care and Maintenance
Warning
Statement
Checking Gas Connec-
tions
TROUBLESHOOTING
This manual suits for next models
3
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