
HOME OWNER / INSTALLER
FOR YOUR SAFETY
THIS MANUAL MUST BE READ IN ITS
ENTIRETY BEFORE OPERATING HEATER
RCE-329A
SILENT SERVANT
CONVECTOR VENT-FREE SPACE HEATER
Owner's Operation and Installation Manual
HIS IS AN UNVENTED GAS-FIRED HEATER. IT USES AIR (OXYGEN)'_
ROM THE ROOM IN WHICH IT IS INSTALLED. PROVISIONS FOR
J
DEQUATE COMBUSTION AND VENTILATION AIR MUST BE PROVIDED.
EFER TO INSTALLATION INSTRUCTIONS ON PAGE 6. J
I 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.
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS
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. FOLLOWTHE GAS SUPPLIER'S INSTRUCTIONS.
• IF YOU CANNOT REACH YOUR GAS SUPPLIER, CALL THE FIRE
DEPARTMENT.
INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED
INSTALLER, SERVICE AGENCY OR THE GAS SUPPLIER.
INSTALLER: MUST LEAVE MANUAL WITH UNIT AFTER INSTALLATION.
OWNER: RETAIN THIS MANUAL SAFELY, FOR FUTURE REFERENCE.
l_ll]llai CORPORATION
NAGOYA, JAPAN

WARNING
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION,
SERVICE OR MAINTENANCE CAN CAUSE PROPERTY
DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. REFER
TO THE OWNER'S INFORMATION MANUAL PROVIDED
WITH THIS APPLIANCE. INSTALLATION AND SERVICE
MUST BE PERFORMED BY A QUALIFIED INSTALLER,
SERVICE AGENCY OR THE GAS SUPPLIER. FOR
ASSISTANCE OR ADDITIONAL INFORMATION CONSULT
A QUALIFIED INSTALLER, SERVICE AGENCY OR THE
GAS SUPPLIER.
f
GENERAL INFORMATION
THIS SERIES IS DESIGN CERTIFIED BY THE AMERICAN GAS
ASSOCIATION LABORATORIES AS A VENT-FREE CIRCULATOR AND
MUST BE INSTALLED ACCORDING TO THESE INSTRUCTIONS.
ANY ALTERATION OF THE ORIGINAL DESIGN INSTALLED OTHER
THAN AS SHOWN IN THESE INSTRUCTIONS OR USED WITH A TYPE OF GAS
NOT SHOWN ON THE RATING PLATE, IS THE RESPONSIBILITY OF THE PERSON
AND COMPANY MAKING THE CHANGE.
J
TABLE OF CONTENTS
Page
SPECIFICATIONS ................................................................................................. 1
SAFETY DEVICES ........................................ 1
IMPORTANT POINTS ............................................................................................ 2
SAFETY POINTS ................................................................................................... 3
USAGE AND INSTALLATION MUSTS ................................................................... 5
INSTALLATION INSTRUCTIONS .......................................................................... 6
OPERATING INSTRUCTION PLATE ..................................................................... 9
ADDITIONAL CUSTOMER OPERATING INFORMATION .................................. 10
MAINTENANCE / SERVICE ................................................................................ 15
TROUBLE SHOOTING CHART ........................................................................... 16
SCHEMATIC DISASSEMBLY .............................................................................. 18
ERROR MESSAGES ........................................................................................... 25
LIMITED WARRANTY ............................................................................ back cover

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SPECIFICATIONS
Model Input Rating Input Rating Thermostat Weight Dimension Fan CFM
BTU/H HIGH BTU/H LOW in pounds in inches Output
RCE-329A-N 10,000 3,000 YES Height: 17 7/16" High:92
17.6 _/idth: 16 9/16"
RCE-329A-P 10,000 3,400 YES Depth: 8 Low:53
"-N" Models are for Natural Gas. (Inlet Pressure within 5.5"--10.5"W.C.)
"-N" Models manifold pressure: 3.9"W.C.
"-P" Models are for L.P. Gas. (Inlet Pressure within 6.3" --13" W.C.)
"-P" Models manifold pressure: 5.2"W.C.
Gas connection pipe size 1/2" N.P.T. all models.
I
SAFETY DEVICES
Overheat Switch
When the heater gets too hot during operation (for example when the filters or air outlet louvers are
blocked) this device turns the gas off automatically. Remove cause of overheat (clean filters) allow
heater to cool, then re-ignite.
Fuse
The electrical circuits are protected by a fuse. When the fuse blows, the heaters will not operate at
all. The fuse must be replaced by an authorized person.
Flame Failure Device
This device automatically cuts off the gas supply to the heater in the event of a gas failure. To
restore the gas supply to the heater, turn it off, then follow the ignitionprocedure.
Oxygen Depletion Safety Device
Ifthe oxygen level in the room drops below a pre-set limit, this device cuts the gas supply off to the
heater. If the oxygen depletion device operates, tum the heater off, ventilate the room, then follow
the ignitionprocedure to re-light. Heater will not re-light until room is fully ventilated.
Tilt Switch
If the heater isknocked over, the tilt switch will cut the gas supply off. The fan keeps running. To
restore the gas supply, stand the heater upright, turn itoff then follow the ignition procedure. The tilt
switch may also operate if the heater isjolted or picked up while in operation.
Power Failure
In the event of a power failure or power cut, the gas valves will automatically close. After the power
is re-instated the appliance must be restarted manually.
-1-

IMPORTANT POINTS
I
UNPACK HEATER:
Check for damage. (DO NOT INSTALL DAMAGED HEATER.) If heater isdamaged, contact your
supplier for advice. Before installing a heater, check the label for the correct gas type (see label on side
of heater). Refer to local gas authority for confirmation of gas type if you are in doubt.
INCLUDEDIN CARTON:
Customers Operating Information/Manual Gas Valve
IMPORTANT
1. The appliance must be installed in accordance with state and local codes.
2. For information on gas rate, see data plate on the appliance.
3. When using this appliance, ensure that the room is correctly ventilated. Check the local gas
authority for information on ventilation requirements.
4. The heater must not be installed where curtains or other combustible materials could come into
contact with it. In some cases, curtains may need restraining. It must also be 2" (50mm) clear of
walls.
5. This appliance is not designed to be built in.
6. Ifyou move, check the gas type in the area where you are moving to. The local gas authority will be
able to advise on local regulations.
7. This heater discharges a large volume of warm air at low level to provide even heat distribution. If
the air in the room contains cooking vapor or cigarette smoke, and the heater is used on a carpet,
the surface ofthe carpet may become discolored.
In addition, some nylon carpets contain dyes which may be affected by the warm air flow. Some soft
vinyl surfaces are also subject to distortion, or discoloration by warm air. To prevent discoloration of
carpets etc., a mat should be placed under the appliance, extending about 30" (750mm) in front of it.
8. This heater can be installed in a bedroom.
When installed in a bedroom, the heater must be wall mounted with optional wall mounting kit.
See page 24 of manual for part No. of wall mounting kit.
-2-

SAFETY POINTS
Do not move the heater while it is turned on.Do not install this heater in areas where
spray painting or plating is taking place, or
in places such as hair dressers, where
there may be a lot of fluff and dust, and
where aerosols are used. May create
strong odors and irritate eyes and sinuses.
X
Do not spray aerosols near this heater while
it is in use. Many aerosols contain butane
gas and can be a fire hazard. Use of
aerosols, paint, polishes etc., while this
heater is in use will cause unpleasant smells.
X
5
Do not allow children or elderly persons to
sleep in the warm air discharge from the
heater.
Turn off heater when not in use and when
away for !ong periods of time.
OON-_
ON / OFF BUTTON
X
Do not sit on this heater.
-3-

SAFETY POINTS
Do not place wet articles on this heater, the
water may drip into the electrical parts.
X
Do not turn the heater off by unplugging it
from the wall, or while the fan is cooling the
heater off. (This heater is not suitable for use
with a plug in type timer.)
Do not unplug during operation )
Keep away from flammable materials.
Combustible materials must not be placed
where the heater could ignite them.
Do not place articles in front of the hot air
discharge.
Do not allow children to put articles in the
louvers.
Supervise children playing near this heater.
Ventilate the room when this heater is in
use. Correct, fixed ventilation is usually
sufficient, consult your local gas authority
for local regulations.
Do not place containers of liquid on top of
the heater. Water in the heater can cause
extensive damage.
-4-

USAGE AND INSTALLATION MUSTS
I
1. Read these rules and the instructions carefully. Check all local codes. Failure to follow these could
cause a malfunction of the heater resulting in death, serious bodily injury and/or property damage.
2. This heater is designed for use only with one type of gas, either L.P.G. or Natural Gas. Make sure
that the type of gas to be supplied to this unit matches that shown on the rating plate on the heater.
This unit is not convertible.
3. WARNING: Any change to this heater or its controls can be dangerous.
4. If a gas leak is suspected, turn heater off, turn gas supply valve off at regulator or appliance
connecter valve. Open windows to ventilate area immediately and contact your dealer or gas
company.
5. Installation and repair should be done by a qualified service person. Heater should be inspected
before use and at least annually by a professional service person. More frequent cleaning may be
required due to excessive lint from carpeting, bedding material, etc. It is imperative that control
compartment, burners and circulating air passageways be kept clean.
6. An unvented room heater having an input rating of more than 6,000 BTU's per hour shall not
be installed in a bathroom.
7. Keep area near the heater clear and free from combustible materials, gasoline and other flammable
vapors and liquids.
8. Due to its high temperature, the heater should be located out oftraffic and away from furniture and
draperies.
9. Do not place clothing or flammable material on or near the heater.
10. Any safety panel or guard removed for servicing must be replaced prior to operating the heater.
11. An unvented gas heater will increase the amount of humidity in the room.
12. This heater is intended for space heating purposes only. Do not use for other purposes such as
drying clothes or baking paints.
13. Do not touch the outlet area while the heater is in use. To avoid bums, do not move the heater
during use and avoid touching the heater just after turning off.
14. Children and adults should be alerted to the hazard of high surface temperatures and should stay
away to avoid bums or clothing ignition.
15. Young children should be carefully supervised when they are inthe same room with the heater.
16. LP.G containers must not be installed indoors.
17. Do not install in a windy area such as facing a window or a door leading to the outside.
18. Do not use this room heater ff any part has been under water. Immediately call a qualified service
technician to inspect the room heater and to replace any part of the controlsystem and any gas
control which has been under water.
19. Carpet lint or cigarette smoke may pass through the heater, discolor,and be deposited into the
room.
20. This unit discharges a large volume of warm air at a low level to provide even heat distdbution. If the
air in the room contains cooking vapors, cigarette smoke, and if used on carpet, the surface in front
of unit issubject to discoloration. Some carpets contain dyes which can be effected by warm air flow
and could discolor. To aid in prevention of discoloration, place a mat under the unitto extend to the
front 30".
-5-

INSTALLATION INSTRUCTIONS
NOTICE BEFORE INSTALLATION
The heater must be installed by a qualified service person according to this installation instructions.
When used without adequate combustion and ventilation heater air may give off carbon monoxide.
Check your local building codes for the proper method of installation. In the absence of local codes, this
heater installation must conform with American National Standard (National Fuel Gas Code) ANSI
Z223.1.
Available from the American National Standards Institute, Inc.,
1430 Broadway, New York, NY 10018, or from the National Fire
Protection Association, Batterymarch Park, Quincy, MA 02269.
All correspondence should refer to Model No., Serial No., and type of gas.
WARNING: Electrical Grounding Instructions
This appliance is equipped with a three-prong (grounding) plug for your protection against shock hazard
and should be plugged directly into a properly grounded three-prong receptacle.
This appliance may be installed in an aftermarket manufactured (mobile) home where not prohibited by
state or local code.
Aftermarket = completion of sale, not for purpose of resale from manufacturer.
This heater shall not be installed in a confined space or unusually tight construction unless provisions
are provided for adequate combustion and ventilation air.
The National Fuel Gas Code ANSI Z223.1 defines a confined space as a space whose volume is less
than 50 cubic feet per 1,000 Btu per hour (4.8m 3per kW) of the 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 (4.8m 3per kW) of the 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.
The following formula can be used to determine the
maximum heater rating per the definition of
unconfined space:
BTU/HR=(LI+L2)Ft x (W)Ft × (H)Ft x 1000
50
Consider two connecting rooms with an open area
W.,. between, with the following dimensions:
BTU/HR= (151/2+12) × (12) x (8) x 1000
50
--52800 BTU/HR
If there is a door between the two rooms that can
be closed the calculation must be based only on the
room with the heater.
BTU/HR= (15_2) × (12) × (8) × 1000
50
=29760 BTU/HR
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, ANSI Z223.1, Section 5.3
or applicable local codes.
-6-

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 1 perm (6Xl0-"kg per pa-sec-m 2)or less with openings gasketed or sealed, and
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 wall-ceiling joints, between wall panels, at penetrations for plumbing,
electrical, and gas lines, and at other openings.
LOCATION AND CLEARANCES
2"
1. The minimum clearances from the combustible materials are as follows: ,_
2 inches from top 2"_-_ _
2 inches from back "__ _> 2"
2 inches from side
30 inches from front
0 inches from bottom 3o"
2. This heater may be installed on combustible flooring. When the heater is installed directly on
carpeting, tile or other combustible material other than wood flooring, the heater shall be installed on
a metal or wood panel extending the full width and depth of the heater.
3. Adequate clearances for accessibility for purposes of servicing and proper operation must be provided.
4. Adequate clearances around air openings must be provided.
5. Do not install this heater in bathrooms.
6. Right and left sides are determined when facing the front.
7. Do not install in areas where curtains, drapes, clothing, or other moving flammables are within 12
inches of this unit.
8. This unit is designed to mount directly to a wall with optional wall mounting kit.
See page 24 for part No. of wall mounting kit.
9. Make certain of adequate combustion and ventilation air.
10. Do not oversize the heater to the room.
GAS CONNECTION
1. The gas supply line shall be gas-tight, sized and so installed as to provide a supply of gas sufficient
to meet the maximum demand ofthe heater without loss of pressure.
2. A shut off valve (or appliance connector valve) should be installed in the upstream of the gas line to
permit servicing.
3. Flexible pipe and any appliance connector valve used for gas piping shall be types approved by
nationally recognized agencies.
-7-

4_
5.
6.
Any compound used on the threaded joint of gas piping shall be a type which resists the action of
liquefied petroleum gas.
Supplied gas pressure must be within the limits shown in the specifications.
After completion of gas pipe connections, all joints including the heater must be checked for gas-
tightness by means of leak detector solution, soap and water, or an equivalent nonflammable
solution, as applicable.
CAUTION: Since some leak test solutions, including soap and water, may cause
corrosion or stress cracking, the piping shall be rinsed with water after testing, unless
it has been determined that the leak test solution is noncorrosive.
7. The appliance and its individual shut off valve must be disconnected from the gas supply piping
system during any pressure testing of that system at test pressures in excess of 1/2 psig.
The appliance must be isolated from the gas supply piping system by closing its individual manual
shut off valve during any pressure testing of the gas supply system at test pressures equal to or less
than 1/2 psig.
.
A valve supplied must be installed on back of unit at time of installation. This is for compliance to
ANSI standard Z21.11.2. Valve is packaged with unit.
MANUAL VALVE
CLOSED OPEN
9. After completing pipework, secure the heater to the floor. Use the two screws provided, as shown in
the drawing. To prevent deforming base plate, do not over torque screws.
-8-

OPERATING INSTRUCTION PLATE
CONVECTOR RCE-329A
FOR YOUR SAFETY READ BEFORE OPERATING
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 does not have a pilot. It is equipped If you cannot reach your gas supplier, call the fire
with an ignition device which automatically lights the department.
burner. Do not try to liqht the burner by hand.
B,
BEFORE OPERATING smell all around the appliance
area for gas. Be sure to smell next to the floor
because some gas is heavier than air and wil! settle on
the floor.
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 ca[I your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
C,
D.
Use only your finger to push with. Never use tools. If
the button will not reactivate by touch, don't try to repair
it, call a qualified service technician. Force or
attempted repair may result in a fire or explosion.
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 contro_ which has been
under water.
OPERATING INSTRUCTIONS
• STOP! Read the safety information above on this
label. This appliance is equipped with an ignition
device which automatically lights the burner. Do not try
to light the burner by hand.
1. Turn off all electdc power to the appliance via the
ON/OFF button on the control panel. Locate manual
gas valve to be found on back side of heater.
2. Turn Manual valve clockwise _ to the full OFF
position.
3. Wait five (5) minutes to clear out any gas. Then smell
for gas, including near the floor. If you then smell gas,
STOP! Follow "B" in the safety information above on
MANUAL VALVE
CLOSED OPEN
this label If you don1 smell gas, go to next step.
4. Turn Manual gas valve to the full ON position.
5. Turn on all electdc power to the appliance.
6. Press ON/OFF button to =ON".
7. Set the thermostat to desired setting.
8. Burner is lit when operation lamp glows red.
9. If operation lamp is flashing red, burner has not been
[it.
10. If tha appliance will not oporete, follow the instructions
"To turn off gas to appliance" and call your service
technician or gas supplier.
RoomTemperature
Da_ay
FitterW=mingLanp
@@-®
Temper=t_e Temperature Furicbon Ign_on
Down Up Lock Button
TO TURN OFF GAS TO APPLIANCE
1. Turn off electric power to the appliance using the
ON/OFF switch located on the control panel.
2. Turn manual valve clockwise _ to the full OFF
position.
NOTE: The fan will continue to operate until the appliance is
cool, do not turn the appliance off by unplugging it from the
wall. Keep burner and control compartment clean. See
installation and operating instructions accompanying heater.
WARNING: Improper installation, adjustment, alteration,
service or maintenance can cause personal injury or loss of
life. Refer to the owner's information manual provided with
this appliance. Installatian and service must be performed
by a qualified installer, service agency or the gas supplier.
-9-

ON TIMER INDICATOR ]
Indk:atesthatthe ON
Timer modeis Inoperation,
l
AUTO-OFF INDICATOR
functionisacth_ted,
Indicatesthe thermo_tet-off
I OFF'RMER INDICATO_ 1
Indicatesthat the OFF
Timer mode isIn operation.
ltiaaai
RCE_A _
OFF TIMER BUTTON
Selects operating
modefor delay OFF
Timer function,
TIME,q'EMP DISPLAY
Shows either the
temperaturesorcoded
AUTO-OFF BuTroI_
Selects thermostat-off
INDICATORS
Indicatewhat Information
the LED display.
}acurrentlydisplayed on
Set Temp_
g:;o.,;o2 L1
TIME/TEMP ADJUSTMENT
Increases or decreases the
temperalure setting as weft
as changing hoursor
ON TIMER BUTTON
Selects operating
mode fordelay ON
Timer function,
ECONOMY iNDICATOR
Indicatesthatthe
(Economymode Isin
operation.
--o Filter
FUNCTION LOCK
iNDICATOR
indicatesFunction
lock isaclivated,
COMBUSTION INDiCAtOR
Indicales thatthe
burner isalightand
the appliance is
heatingthe room.
O_ON-_
1 1
FUNCTION LOCK ONIOFF BUTTON |
Locksall controls Main switchfor turninglgI
when pressed. ON/OFF
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OPERATING YOUR NEW RCE-329A
I
TURNING ON
Press the ON/OFF button to operate the heater. The ON
indicator will glow green. After approximately 20 seconds
the spark generator will be heard before the burner
ignites and the ON indicator glows red, indicating that the
burner is alight. Warm air can be felt coming from the
Iouvres 15 seconds later.
lf the heater does not ignite on initial use, this may be due to air remaining in the gas supply line.
The spark generator will only continue for 15 seconds. After this it will be necessary to press the
ON/OFF button OFF, then ON again.
TURNING OFF
Simply press the ON/OFF button to switch off the heater. The
ON indicator will go out. The convection fan will continue to
operate for several minutes after the burner has gone out in
order to cool the appliance. Do not unplug the appliance
while the convection fan is running.
DO NOT turn heater off by unplugging at the power point.
The convection fan will continue to run until the appliance cools.
• ROOM TEMPERATURE ADJUSTMENT
J
i
The room temperature and pre-set temperatures can only be displayed and adjusted when the
heater is running.
Y
Press the ",&." button to increase the temperature setting
or =v" button to decrease the temperature setting.
The temperatures can be preset to:
a) [L] low (about 50°F)
b) [60°F] to [80°F] in 2°F increments
c) [H] (continuously high)
Set Tem '
O
lf the heater does not ignite then the pre-set temperature may not be set to a setting which is
higher than the actual room temperature.
M AUTO-OFF FUNCTION
RCE_gA
When you select AUTO-OFF, the indicator light will glow.
You have selected a Full Thermostat Control Function.
The heater will cycle High, Low and OFF to maintain the
selected room temperatures.
.J
When the AUTO-OFF indicator is not glowing, you have
selected a manual off mode of operation. The unit will
continue to produce at least 3000 BTU/h of heat untilyou
cut the unitoff manually.
J
-11 -

OPERATING YOUR NEW RCE-329A
• ECONOMY MODE
The Economy mode only operates when the heater is turned on.The Economy mode operates automatically.
J
The Economy indicator will glow to show that the
Economy function is activated.
I =n°my
C) _ O R_ter
D-G
After the room is heated initially the air temperature may
be dropped to a lower level without affecting comfort. 30
minutes after the selected room temperature (set with the
thermostat) is reached, the Economy mode, if set,
reduces the temperature by 2°F. After another 30
minutes it reduces the temperature by a further 2°F, this
is an energy saving feature. The Economy mode does
not operate ifthe heater is under capacity for the room
size.
"0
¢ "_'_° F reduction
ion
30rain 30rain I
• FUNCTION LOCK
-The Function Lock will help to prevent accidental operation as well as small children from altering "_
the controls.
J
To operate the Function Lock simply press the Lock
button. The function is activated immediately and the
Function Lock indicator will glow.
Economy
c:_Filter
To deactivate the Function Lock simply press the Lock
button for 2 seconds and the Function Lock indicator will
go out. The lock can be deactivated at any time in this
way.
o ECOnomy
C) Filter
Dudng normal operation the Function Lock may be activated and all controls other than the OFF
switch will be locked. Deactivating the lock releases the controls. If the lock is activated while the
heater is turned OFF, then all functions will be locked. If the heater is turned OFF while the
Function Lock is activated, it cannot be turned ON again until the lock is deactivated.
-12-

TIMER OPERATION
• OFFTIMER OPERATION
This feature is useful on cold nights when the unit continues to operate after you have gone to "_
bed.
J
The OFF Timer can be selected when the heater is operating manually, in OFF, or in ON Timer mode.
When the OFF Timer feature is selected, the heater will automatically switch off after 60 minutes.
[] Press the OFF Timer button. The OFF Timer indicator
lights up.
The heater will operate at the preset temperature selected in the system memory.
The temperature will automatically run at 80°F if the set temperature is =H".
If selected while the ON Timer is set, the heater will come on and run for 60 minutes, after which it will remain in
ON Timer standby mode.
If the ON Timer is selected after the OFF Timer has been selected, the unit will run for 60 minutes (OFF Timer
mode )and then remain in the ON Timer standby mode.
In all cases where the ON and OFF Timers are selected together, the OFF Timer will take precedence and run
the heater for 60 minutes after which the heater will remain in the ON Timer standby mode.
OFF TIMER STOPS AFTER 1 HOUR.
Five minutes before the finish of the OFF Timer, the OFF Timer indicator willflash, indicatingthat the function is
nearing completion.
The OFF Timer indicator willthen go out at completion of the 60 minute time delay.
In cases where both the ON and OFF Timers are selected, once the OFF Timer has run the heater for 60
minutes, the ON Timer indicator will remain alight and the heater will be in ON Timer standby mode.
To cancel the OFF Timer, press either the ON-OFF button or the OFF Timer button at any time.
• ON TIMER OPERATION
_The ON Timer allows you to program the heater to turn on a pre-deterrnined period. '_
after time
J
As an example, ifthe time now is 10:30 pm and you wish the heater to start at 6:00 am tomorrow morning,then
the ON Timer must be set to 7.5(hours).
The ON Timer preset times are from 30 minutes to 24 hours.
These times can be selected in 30 minute increments up to 10 hours and then 1 hour increments up to the
maximum of 24 hours.
BEFORE SELECTING THE ON TIMER CONFIRM:
That the desired preset room temperature has been set (see page 11)
-13-

WARNING
I " Ensure there are n° °bstacles or f°reign materials directly in fr°nt °f the appliance where thelwarm air will discharge into the room.
• Ensure the appliance is not positioned where warm air discharge will blow directly on
someone sleeping.
J
[] Press the "ON Timer" button
The "ON Timer" and "ON/Combustion" (green) indicators
will light up.
A preset time will be displayed on the digital monitor.(The
first time the ON Timer is preset, this time will be °8.0")
The ON Timer can be selected while the unit is in
operation, or while it is off (if set during operation,
Set Tempo
Room Temp
pressing the ON Timer button willstop the unit heating and the ON/Combustion indicator willchange from
red to green). The appliance will remain in standby mode.
[] Presetting the time
Pressing the "v" or "A" buttons alters the preset time.
After 10 seconds the digital monitor will go out.
If the display has gone out:
Pressing the "v" or "A" buttons once will show the
remaining time on the digital monitor.
Pressing the button more than once will alter the preset time.
SeITempo
[] The heater will operate after reaching the end of the preset time.
"oN/Combustion" Indicator glows red.
The heater will operate at the preset temperature selected in the system memory.
The heater will automatically operate at 80°F if the preset temperature is set to "H".
[] The heater stops automatically after I hour.
The"ON Timer" indicator will flash to indicate that heating is about to stop (at approximately 55 minutes).
After another 5 minutes the heater will automatically stop heating and turn off completely.
The =ON Timer" indicator will continue to flash until the heater is manually operated again. The
"ON/Combustion" indicator will go out.
Pressing the ON-OFF button will turn off the ON Timer indicator.
TO CANCEL THE ON TIMER
Press the "ON Timer" button or press the "ON-OFF" button.
The setting will be cancelled and the timer indicators will go out,
The ON Timer will be cancelled if the power plug is removed from the power point, a power failure while
the appliance was in standby mode, or ifthe ON Timer setting iscancelled. "00" will flash on the digital
monitor when power is reinstated. Pressing the ON button and starting the unitwill delete the =00".
-14-

MAINTENANCE / SERVICE
I
MAINTENANCE SUGGESTIONS
This heater has been designed and constructed for a long performance life when installed and operated
properly under normal conditions. Regular inspections, as outlined in this section, are strongly
recommended as means of keeping your heater operating efficiently and safely throughout the season.
Access to internal parts is from the front of the heater.
1. Cleaning
Clean air filter at least once a week. Do not wait for filter warning
lamp to come on before cleaning filter. Do not use the heater with
the filter warning lamp on, this may cause it to overheat. Dusty
filter reduces the air flow through the heater, as well as, reducing
the heater's effectiveness. Clean filter with air pressure or vacuum
cleaner. FILTER
Heater must be cleaned annually. Keep heater clear of dust and debris especially in and around the
ODS burner. Cleaning procedures of heater are as follows;
1) Turn heater off. Unplug electric cord and allow to cool for one hour.
2) Remove the two(2) screws that hold the louver and two(2) screws at the bottom of the left and
right hand side panel.
3)
4)
Use pressurized air to remove dust from around
burner and electrical components.
Apply air pressure with nozzle to three(3) holes on
combustion chamber cover.
(See page 22 of schematics, part #RC-209-31-9, key
#117-1)
All outside parts of the heater can be cleaned using
soap and water on a softdamp cloth.
DO NOT DAMAGE OR DISTORT ANY PARTS OF HEATER. APPLYAIR
PRESSUREHERE
DO NOT USE WET CLOTH OR SPRAY CLEANERS ON BURNER.
UNIT SHOULD BE CHECKED AND CLEANED ANNUALLY BY A PROFESSIONAL.
TROUBLE SHOOTING
STEP 1:
1) Be sure the heater isproperly installed. See Section 2. INSTALLATION.
2) Make sure gas valve on L.P. Gas bottle or gas supply line is ON and gas pressure
3) Make a careful visual inspection of all electdcal connection and widng.
is available.
STEP 2."
Ifthe trouble persists after checking step 1, please check the cause of trouble in the following trouble
shooting chart and correct it byfollowing the procedures shown.
-15-

TROUBLE SHOOTING CHART
Please note: General cleaning, maintenance and wear and tear are not necessarily covered under the
guarantee. Calls of this nature may be chargeable.
Not Plugged In
No ON
indicator
Bumer
doesn't ignite
e
e
Filter
waming
Lamp glows
Combustion
stops during,
operation
Smell of gas
Takes too
long to warm
the room
Remedy
• Plug In
PowerCut • • Re-ignite manually
after power is restored
(Initial Installation) • Purge air (installer)
Air in gas pipe
Room too large • Checkwith retailer
Cleanthe air filter
Duston the air filter • (WEEKLY)
Louvre obstructed • • Clean obstruction
Air filter tYlocked • • Cleanfilter (weekly)
Gas Escape • ServiceCall
ONTimer is set • CancelON Timer
Function Lock set • CancelFunction Lock
Gas tumed off at meter • • Turn gason
Gas Pressure setting Procedure
All settings/adjustments must be performed by a qualified Service Technician
DO NOT make adjustments in any mode other than the =PL" and/or "PH" mode of operation.Follow the
procedure below, if=PU' or =PH" does not appear in the display, DO NOT make any adjustments. If you
do not understand the following procedures, contact Rinnai America for assistance at 1(800)621-9419.
This unit is designed to operate only on the gas type shown on the rating plate attached to the unit.
1. Next start the unitby pressing the =ON/OFF" button. Once the unit has fired, press the "TEST button
on the P.C. board twice. The LED indicator will display =PL", low fire mode. With your manometer
connected to the manifold pressure test port record low fire manifold pressure. If the low fire
pressure is incorrect, adjust it by the screw on top of the modulation valve. Once the pressure has
been set, lock the adjustment screw down with the lock nut and then reconfirm the low fire manifold
pressure.
Low fire pressure should be 0.5" W.C.,(12mm) on Natural gas.
Low fire pressure should be 0.75" W.C.,(19mm) on Propane gas.
2. Next press the "TEST" button again, this willput you into the "PH" high fire mode. Ifthe high fire
pressure is incorrect, it can be adjusted by using the =A" and =_P' buttons. Adjust high fire pressure
to correct setting. After you have set unitto the correct manifold pressure, press the "ON TIMER"
button to enter your setting into memory. Next press the "ON/OFF' button to exit the programming
mode.
High fire pressure should be 3.9" W.C.,(100mm) on Natural gas.
High fire pressure should be 5.2" W.C.,(132mm) on Propane gas.
-16-

I
I
IWIRINGDIAGRAMI BLIBLQ___ _F ^^_,,.
_ .... 7 r .....................
/rb_lb_lblb_b_lb_lblb[ AC _V I F(3A)
t23456"/89tGllt213 It"&; _N_ I : IIl I '
TEST _I ....
CPU hl
24 :- S_ETt
I0 ,,I
- ,x ODS c_
('_ _r__-:._ _ _ .._[_-J ,[_,!l MARK PARTSNAHE MARK pARTSNAI4E cggE COLgR O]l]_C,C_
30 TR TRANSFORHER TF TF_RMALFUSE bl blue gy grey
_/ :l_k _ .'9_ 7 SUR6EABSOR{_, F FUSE b_ brown r red
-- -- TR OH.TH - [ t OHS OYERHEATS_]TCH TS TILT S_[TCH gr/y 9reen/yello* y lelto_
__b¢_ _ ACI20V I ISV,-2 MAIN SOLENOIOVALVE I-; !FM FAN MOTOR "
CAUTION: Label all wires prior to disconnecting when servicing controls. Wire errors can
cause improper and dangerous operation. Verify proper operation after servicing.
If any of the original wire as supplied with the appliance must be replaced, it must be
replaced with a wire of at least a 194°F temperature rating.
WARNING: Electrical Grounding Instructions
This appliance is equipped with a three-prong (grounding) plug for your protection against
shock hazard and should be plugged directly into a properly grounded three-prong
receptacle. DO NOT CUT OR REMOVE THE GROUNDING PRONG FROM THIS PLUGt

-'18-

%
-19-

/
- 20 -

/
i
J
J
J
I
I
I
i
-21 -

NO.
001 OOl-I
O01-2
O01 -3
002
003
004
005 005- ]
005-2
005-3
006 006-1
007 007-1
007-21
008
009 009-1
009-2
100 100-1 ;
] 00-2!
I01
I02
103
104 104-I
104-2
105 105-I
105-2
106
107 107-I
107-I
107-2
I O8
109
II0
III
112 112-I
112-2
112-3
113 113-I
113-2
ll4
115 115-1
115-2
116
117 i117-I
!I17-2
118 !118-I
II 18-2
I19
PART NAME
FRONT PANEL K
SCREW
SCREW
LOUVER ASS'Y D
REAR PANEL F
TC CHECK HOLDER
TOP PLATE
SCREW
SCREW
AIR FILTER
TOP PLATE COVER
SCREW
TOP PLATE COVER SHEET
BASE
SCREW
SECONDARY AIR COVER
SCREW
BURNER ASS'Y
BURNER ASS'Y
GAS CONTROL ASS'Y
0 RING
CONNECTION PIPE ASS'Y
SCREW
INJECTOR HOLDER
SCREW
INJECTOR
INJECTOR
DAMPER
DAMPER
SCREW
0 RING
BLIND SCREW
PACKING
FILTER
GAS INLET FLANGE
SCREW
SCREW
BURNER LID
SCREW
ELECTRODE
ELECTRODE BRACKET
SCREW
SILICON TUBE
COMBUSTION CHAMBER COVER
SCREW
COMBUSTION CHAMBER COVER LID
SCREW
HEAT SHIELD
RC-328-60-11
ZFAB0410SC
ZFAB0408SC
RC-328-3B-4
RC-328-42-6
RC-334-73-1
RC-329-5 ] 6-SP
ZFAB04] OSC
ZFDB0410SZ
RC-328-29
RC-241-87
CP-30486-2
RC-241-91
RC-328-41-6
ZFAB0410SZ
RC-328-3 ]
CP 305 ] 8-1
B6C2-1-4
B6C2-1-2
C-36D-3-6-S
MlOB-l-lO
RC-229-512
ZHAAO406SZ
RC-208-22
ZFAB0410SZ
RC-208-11-2-1.50
RC-208-1 l-l-1.10
RC-208-23-15
RC-208-23-17
ZFABO408SZ
MlOB-13-14
AU39-965
C311-7
RCK-6808
431F-1110-2
ZHAA0414SZ
ZBA0408SC
RC-351-35
ZFABO408SZ
RC-328-32-2
RC-334-136
ZFABO408SZ
RC-223-84-b
RC-209-31-9
ZFABO408SZ
RC-209-18
ZFABO4OBSZ
RC-209- ] 9
PART No. QTY.
1
2
2
1
1
1
1
4
2
1
1
2
1
1
5
1
4
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
3
1
1
1
1
2
1
1
6
1
1
1
REMARKS
NG
LPG
NG
LPG
NG
LPG
-22-

No. PARTNAME PARTNo.
120 1
21 121-1
121-2 I
22 121-3
23 123-1
1123-2
124
125 125-1
I125-2
126
127 127-1
I 127-2
128 ]2L__@]_
128-2
129 I i iiii
130
I1323l 130-3
133133-1 /
133-2 /
134 134-11
134-2 I
135 135-1 /
136 135-2
137 137-11
137-2]
138 i138-11
139 I 138-2
140 ! i4.u-i I
140-2 [
141
142 i42-11
142-2 I
143 143-11
143-21
143-31
14-4- i44-i !
144-2 l
700
?00-1
zoo-21
zOO-31
SEPARATION BOARD
b COMBUSTION CHAMBER ASS'Y
SCREW
SCREW
TC SPACER
TC SPACER
THERMOCOUPLE BRACKET
SCREW
THERMOCOUPLE TOTAL ASS'Y
THERMOCOUPLE FIXER
SCREW
CONVECTION FAN
BEARING BRACKET
SCREW
BEARING
SCREW
CASING ASS'Y
MOTOR BRACKET
SCREW
SCREW
CLAMP
NYLON TACK
TOP PLATE SUPPORTER
SCREW
IGNITER BRACKET
SCREW
POWER SUPPLY CABLE BRACKET
SCREW
VALVE COVER
CONNECTION PIPE FIXER
SCREW
OVER HEAT SWITCH
SCREW
CIRCUIT BOARD SPACER
OUTLET
SCREW
i
CABLE CLIP
THERMISTOR HOLDER
SCREW
CONVECTION FAN TOTAL ASS'Y
SCREW
SCREW
PLATE HOLDER
SCREW
I
P.C.B.ASS'Y
I P.C.B.
P.CB.FIXER
SCREW
RC-209-36-3
RC-351-11-2
ZFABO408SZ
ZFAB0408SC
RC-209-68-1
RC-209-68-2
RC-152-224
CP-30523-2
RC-511-66-1
RC-210-89-2
ZFABO406SZ
RC-329-18-2
RC-351-69
ZFABO4OSSZ
RC-223-74
ZFABO406SZ
RC-328-14-1
RC-329-19
ZFABO4OSSZ
ZHAAO408SZ
CP-90312
RC-215-24-1
RC-328-55
CP-30486-2
RC-329-1022
ZFABO4OSSZ
RC-329-1033
ZFDBO4OBSB
RC-606-96
RC-208-21
ZFABO408SZ
ES-Ol183
CP-30518-1
CP-90436-3
RC-229-511
ZHAAO412SZ
CP-90125-2
RC-229-540
ZFABO408SB
RC-329-523
ZFAB0408SC
ZFABO408SZ
RC-229-539
ZFDBO4IOSB
RC-329-512
ED-248_1
RC-329-25
ZGAAO308SZ
QiY. REMARKS
2
i 3
1 ! NG,LPG
1 I NG,LPG
i'
2 '
!I
i,
- 23 -

No. PART NAME PART No. REMARKS
701
702
703
704
705
706
707
708
709
710
711
8OO
801
802
803
804
901
902
903
9O4
700-4
701-1
170 ] -2
!701-3
703-1
i703-2
708-1
708-2
708-3
709-]
709-2
710-1
710-2
711-1
711-2
SCREW
SUB P.C.B.
CURRENTFUSE
SCREW
TFHARNESS
POWER SUPPLY CORD
SCREW
CONVECTION FAN MOTOR ASS'Y
THERMISTOR
TC CHECK LEAD WlRE
MVIG HARNESS
IGNITER ASS'Y
SCREW
SCREW
TRANSFORMER
SCREW
OVER HEAT THERMISTOR
SCREW
OPERATION P.C.B.
SCREW
OWNER'S INFORMATION MANUALi
RATING PLATE
RATING PLATE
CAUTION PLATE
OPERATING PLATE I
WIRING DIAGRAM
ANCHOR
SCREW !
MANUALVALVEASS_
WALL BRACKET KIT (OPTION)
ZFABO4]OSZ
ED-189
EP-]02-13
CP-80452
RC-229-530
CP-90466-2
CP-30421-1
RC-329-524
RC-511-65-3
RC-606-11-1
RC-229-529
EI-181-]
CP-30484-08C
CP-80452
ET-250
ZFABO408SZ
RC-241-70
ZFABO408SZ
RC-329-21-2
ZGAAO308SZ
RC-329-521
RC-329-527-1
RC-329-527-2
RC-229-525
RC-229-538
RC-329-526
AU102-902
CP-30408
BRR37-244
RC-329-550
I QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
2
2
1
250V 3A
i
I
NG
LPG
- 24 -

ERROR MESSAGES
This heater has the ability to check its own operation continuously. If a fault occurs, an Error Message willflash on
the Digital Display of the control panel. This assists with diagnosing the fault, and may enable you to overcome a
problem without a service call. Please quote the code displayed when inquiring about service.
CODE DISPLAYED REMEDY
UJ
t t
t !
tU
# t
Turn heater ON,
after setting heater upright.
Check gas is turned ON.
Service call if repeated.
Ventilate the room.
Service call if repeated.
Turn heater OFF, after a while ON
again. Service call if repeated.
Clean filter.
Service call if repeated.
FAULT
Tilt switch activated
Miss ignition
Flame failure
Back fire senser activated
Overheat
Room overheat
Power cut
IC
PAIl Service call.
p'_ jlw_ Turn heater OFF,
_,,Q_,,_ then ON again.
If you see other codes displayed, contact Rinnai or your nearest service agent and arrange for a service
call.
In all cases, you may be able to clear the Error Message simply by turning
the heater OFF, then ON again. If the Error Message still remains or returns
on the next operation, contact Rinnai or your nearest service agent and
arrange for a service call.
- 25 -
NAME TITLE
IIIIII
CITY STATE ZIP
PHONE NUMBER
I BUSINESS REPLY MAIL I
RRSTCLASS PERMITNO2"/1 LA_ GA
_ WILLBEPAIDBYADDRESSEE
Rinnai America Corp.
1662 Lukken Industrial Drive West
LaGrange GA 30240-9867
I,,11,11,,,,,I,1,1,,111,,,I,1,,I,,I,,11,,I,,,I,,,111
NO POSTAGE
NECESSARY
IF MAILED
IN THE
UNITED STATES

LIMITED WARRANTY
RINNAI SPACE HEATERS
Rinnai America Corporation warrants the products described in this warranty including any parls and components thereof, to be free from any
defects in materials and workmanship for the period specified below, subject to the terms specified in this wa_anty. This warranty gives you
specific legal rights and you may also have other rights which vary from state to state. This warranty extends to the original purchaser.
MODEL PERIOD OF COVERAGE TYPE OF FAILURE COVERED
SILENT SERVANT THREE YEARS FROM DEFECTIVE MATERIALS
RCE-329A DATE OF PURCHASE AND WORKMANSHIP
In the event of a malfunction, operational difficulty or failure of the product, or any par_s or components, during the warranty term, resulting from
defects in materials of workmanship Rinnai will remedy the malfunction, operational difficulty, or failure without charge to the owner. The remedy
will consist of repair or replacement of the product (including payment of reasonable shipping costs) at the option of Rinnai. You may obtain the
the product to a qualified Rinnai servicing agent which has been qualified by Rinnai or its authorized
distributor. Any such warranty replacement or repair shall be subject to the terms and conditions of this warranty for the remainder of the original
In order to obtain the name and location of the qualified Rinnai servicing agent closest to you, please write Rinnai at the
address shown on the back side of the warranty card or call Rinnai at 1-800-621-9419.
This warranty does not cover any failure, operational difficulty, or malfunction due to accident, abuse, misuse, alteration, Acts of God, misapplication,
tmproper installation or improper maintenance or service, or from any cause other than defects in materials and workmanship.
Any implied warranties of merchantability and fitness applicable to the equipment are limited in duration to the period of coverage of this
expr_s written warranty. Some states do not allow limitations on how long an implied warranty lasts, so this limitation may not apply to you.
Rinnai is not liable for any special, indirect or consequential damages; some states do not allow the exclusion or limitation of incidental or
consequential damages, so this limitation may not apply to you.
Rinnai does not authorize any person or company to assume for it any other obligation or liability in connection with the sale, application,
engineering, installation, use, removal, return, or replacement of its products; and no such representatives are binding on Rinnal. The
Warranty Registration Card provided below should be ietumed within two weeks of purchase to help Rinnai better serve you. However, the return
of the Registration Card is not necessary in order to validata this warranty.
EXTENDED WARRANTIES ARE AVAILABLE, CONTACT RINNAI FOR DETAILS.
Rinnai SPACE HEATER
WARRANTY REGISTRATION CARD
Owner's Name
Installation Address
City. State. Zip
Dealer's Name
Address
City. State. Zip
"l:ypeof Dealer
Model Type of Gas
Serial No.
Date Purchased
Comments:
PLEASE RETURN THIS CARD TO RINNAI WITHIN TWO WEEKS OF PURCHASE
AMERICA CORPORATION
1662 Lukken Industrial Drive West,
La Grange, Georgia 30240
Phone:l-800-621-9419
RC-329-521 (00)
Printed in Japan 1999.4
