Archgard Optima 32 Owner's manual

OPTIMA 32
Gas Fired Vented Room
Heater (Direct Vent)
7116 Beatty Dr
Mission, BC V2V 6B4
Canada
For use with natural gas or
propane
Installer: Please leave this manual with the appliance owner for future reference
USERS
INSTALLATION
OPERATION &
MAINTENANCE
MANUAL
— 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. Follow the 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.
200-0100
04 Oct 02
WARNING: If the information in this manual is
not followed exactly, fire or explosion may result
causing property damage, personal injury or loss
of life.
This appliance may be installed in an
aftermarket permanently located,
manufactured home (USA only or mo-
bile home, where not prohibited by lo-
cal 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, unless a certi-
fied kit is used.
U
C Master Contract: 214018
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CONTENTS
Introduction 3
General Information 4
Appliance Description 5
Dimensions and Clearances 6
Installation Instructions 8 - 13
Operation Instructions 14 - 15
Maintenance 16
Trouble Shooting Instructions 17 - 18
Wiring Diagrams 19
Servicing 20 - 22
Replacement Parts 24
Warranty 25
Patents Pending
CAUTION
Due to high temperatures, the appliance should be located out of traffic and away from
furniture and draperies.
Children and adults should be alerted to the hazards of high surface temperature and
stay away to avoid burns or clothing ignition.
Young children should be carefully supervised when they are in the same room as the
appliance.
Clothing or other flammable material should not be placed on or near the appliance.
Do not operate with cracked or broken glass. Be careful not to strike or slam the glass.
Installation and repair must be done by a qualified service person. Any parts removed
or opened for servicing of the appliance must be properly replaced prior to operating
the appliance.
The appliance must be inspected before use and at least annually by a qualified
service person. More frequent cleaning maybe required due to excessive lint from
carpeting, bedding material, etc. It is imperative that the control compartments, burners
and circulating air passageways for the appliance be kept clean.
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OPTIMA32 3
INTRODUCTION
Congratulations for choosing an Archgard fireplace.
The Optima 32 is one of the most advanced Direct Vent fireplace insert heaters
available today. It is solidly designed using the latest technology and manufactured to
the highest quality. It is our aim to provide you an appliance with many trouble free
years of reliable service.
Some of the many features are:
• Heater Classification The Optima 32 is classified as a heating appliance.
Therefore, it uses Direct Vent safety technology and it
is suitable for continuously operated zone heating.
• High Efficiency The Optima 32 has one of the highest efficiencies of any
Direct Vent gas insert; which means that it is less expensive
to operate.
• Adjustable Fan Speed Each unit comes complete with a heat activated circulation
fan with a fully adjustable speed control.
• Adjustable Flame The flame aesthetics and heat output can be adjusted to
suit the owner’s liking and heating needs.
• Solid Construction The Optima 32 is constructed mainly of 16 and 18 gauge
galvanized and aluminized coated steel for long life and
• durability.
• Optional Decorative Check with your dealer for a full compliment of decorative
Accessories accessories to suit your home décor and your tastes,
including; gold tone louvers, a variety of surround
faceplates with optional trims and even an overlay bay door
which is simply attached to the front of the unit while leaving
the flat door in place.
Please read the manual carefully prior to installation and operation of the
appliance. Proper installation, operation and maintenance of the appliance will
provide you with many years of enjoyment. We recommend you record the
following information:
Fireplace Model Number __________________________________
Fireplace Serial Number __________________________________
Date of Installation _______________________________________
Type of Gas Used by the Fireplace __________________________
Dealer’s Name __________________________________________
__________________________________________
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OPTIMA32 4
GENERAL INFORMATION
SPECIFICATIONS
This appliance is tested and certified to the following USA and Canadian gas appliance
standards.
- ANSI Z21.88a-2000 /CSA 2.33a-M00, Vented Gas Fireplace Heaters,
- CAN/CGA-2.17-M91, Gas-Fired Appliances for Use at High Altitudes
Please contact Archgard Industries Ltd., if you have any questions regarding the certification of
this appliance.
APPLIANCE CERTIFICATION
INSTALLATION CODES
This appliance must be installed by a qualified gas appliance installer.
The installation must conform with the local codes or, in the absence of local codes, with the
current National Fuel Gas Code, ANSI Z223.1/ NFPA 54, in the US or Installation Code, CAN/
CGA-B149, in Canada. Electrical connections and grounding must conform with local code, or
current National Electrical code, ANSI/NFPA No. 70-1987, in the US and in Canada, the
current Canadian Electrical Code, CSA C22.1.
HIGH ALTITUDE INSTALLATION
When installing this appliance beyond 4500 ft. (1372 m) above sea level. The appliance must
be properly de-rated and installed according to local codes, in the absence of local codes, with
the current National Fuel Gas Code, ANSI Z223.1/ NFPA 54, in the US or Installation Code,
CAN/CGA-B149, in Canada.
Natural Gas (NG) Propane (LP)
Manifold Pressure 1.6 - 3.5 in. w.c. (0.4 - 0.9 kPa) 6.3 - 10.0 in. w.c. (1.6 - 2.5 kPa)
Min. Supply Pressure for
Purpose of Input Adjustment 4.5 in. w.c. (1.2 kPa) 11.5 in. w.c. (2.9 kPa)
Orifice Size #35 DMS (3.05 mm dia) #50 DMS (1.73 mm dia)
Nominal Input Rating 23,000 - 34,000 BTU/hr (6.7 –9.8kW) 26,000 -34,000 BTU/hr (7.6 - 9.8kW)
Electrical Rating 120 volt (a/c), 2.0 amp, 60 Hz. 120 volt (a/c), 2.0 amp, 60 Hz.
Gas Control Milli-Volt (Quick Drop-out), Hi/Lo Milli-Volt (Quick Drop-out), Hi/Lo
Altitude 0 - 4,500 ft. (0 - 1372 m) 0 - 4,500 ft. (0 - 1372 m)
Primary Air Opening 50% Open 50% Open
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OPTIMA32 5
APPLIANCE DESCRIPTION
TOP VIEW
FRONT VIEW
LOG
SET
BRICK
PANELS
BOTTOM
GRILL
GLASS
DOOR
TOP GRILL
INLET FLUE
CONNECTION
ON-OFF
SWITCH
POWER
CORD (AND
GAS INLET
SIDE)
OUTLET FLUE
CONNECTION
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OPTIMA32 6
With oversize steel surround
E 41 1/2” (1054 mm)
F 27 3/4” (705 mm)
E 47 1/2” (1207 mm)
F 30 3/4” (7457 mm)
With standard aluminum surround
Flue Collar (inlet) - 3” (76 mm) diameter
Flue Collar (outlet)- 3” (76 mm) diameter
DIMENSIONS AND CLEARANCES
MINIMUM FIREPLACE DIMENSIONS
16 1/2” (419 mm)
27” (685 mm)
15 3/4” (400 mm)
20” (508 mm)
SIDE VIEW TOP VIEW
APPLIANCE DIMENSIONS
A 25 5/8” (651 mm)
B 16” (406 mm)
C 14” (356 mm)
D 14 1/8” (359 mm)
G 19 7/8” (505 mm)
H 3 3/4” (93 mm)
I 1 1/4” (32 mm)
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OPTIMA32 7
DIMENSIONS AND CLEARANCES Cont...
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OPTIMA32 8
INSTALLATION INSTRUCTIONS
PRECAUTIONS
This appliance must be installed by a qualified gas installer and the installation conform to the
installation codes.
This appliance needs fresh air for safe operation and must be installed so there are provisions
for adequate combustion and ventilation air. Provide adequate clearance around air openings
of the appliance. Never obstruct front openings.
Provide adequate clearances for proper operation and servicing of the appliance.
This appliance must be properly connected to a venting system and must not be connected to
a chimney flue serving a separate solid fuel burning appliance.
GAS CONNECTIONS
Have your gas supplier or a qualified gas fitter run a gas supply line into the fireplace. The line
must be properly sized and fitted according to the installation codes. Immediately up stream of
the supply connection, the fitter shall provide an accessible manual shut-off valve and a 1/8
NPT plugged tapping accessible for connection to a test gauge.
CAUTION: The appliance and its individual shutoff valve must be disconnected from the gas
supply piping system during any pressure testing of that system at test pressures in execss of
1/2 psig (3.5 kPa). The appliance must be isolated from the gas supply piping systm by closing
its individual manual shutoff valve during any pressure testing of the gas supply piping system
at test pressures equal to or less than 1/2 psig (3.5 kPa). Failure to do so will damage the
appliance’s gas valve. Such damage is not covered by the manufacturer’s warranty.
Natural Gas Pressure Settings:
The inlet supply or line pressure must be a minimum of 4.5” wc (1.1 kPa) and a maximum of 8”
wc (2 kPa). The orifice has a #35 hole.
ELEVATION MAXIMUM INPUT RATING
0-4500 ft. (0-1372 m) 34,000 BTU/hr (9,800 watts)
ABOVE 4500 ft. (1372 m) 34,000 BTU/hr (9,800 watts) less 4% per 1000 ft. (305m)
Please contact your Archgard dealer or distributor for the appropriate orifice size above 4500’.
Propane Pressure Settings:
The inlet supply or line pressure must be a minimum of 11 1/2” wc (2.9 kPa) and a maximum of
14” wc (3.5 kPa). The orifice has a #50 hole.
ELEVATION MAXIMUM INPUT RATING
0-4500 ft. (0-1372 m) 34,000 BTU/hr (9,800 watts)
ABOVE 4500 ft. (1372 m) 34,000 BTU/hr (9,800 watts) less 4% per 1000 ft. (305m)
Please contact your Archgard dealer or distributor for the appropriate orifice size above 4500’
NOTE: THE INPUT RATING SHOULD ALWAYS BE CHECKED WHEN FIRST RUNNING
THIS APPLIANCE. To do this, reduce the background flow rate, time the meter, light the
fireplace (make sure the Hi/Lo knob is at it’s maximum position) and take another reading after
15 minutes of operation. Check with your gas supplier for the gas BTU content at your
elevation. Input is the rate of flow multiplied by the heating value of the gas (cubic feet/hour x
BTU per cubic feet). Compare the reading obtained with the input rating shown on the
appliance certification label.
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OPTIMA32 9
INSTALLATION INSTRUCTIONS Cont...
ELECTRICAL CONNECTIONS
The Optima 32 comes complete with an electrical cord and plug already installed. If you
require to run an electrical lead to the appliance instead, follow the instructions listed below.
Have a qualified electrician run a set of 120VAC supply lines to the lower left side of the
fireplace before installing the appliance. He should leave 18” (460mm) of the supply line free
for ease of connection to the appliance. Connect the electrical supply line to the appliance at
the same time the gas line is being connected to the appliance.
Open the bottom grill and undo the 2 screws holding the control panel. Run the lines into the
left side of the appliance through the conductor clamp. Run the lines through the conductor
clamp on the controller box. Connect the ‘live’ (black) supply conductor to the free black
conductor from the speed controller with a marrette type wire connector. Connect the ‘neutral’
white supply conductor to the free white conductor from the convection fan with a marrette type
wire connector. Connect the ‘ground’ (green or bare) conductor to the ground screw formerly
used by the cord and plug. Replace the control panel and fasten with the 2 screws.
MOT
SPEED
CONTROL
110F (43ºC) N.O.
THERMAL SNAP SWITCH
CONVECTION BLOWER
LINE
GROUND
NEUTRAL
SIDE OF GAS
FIREPLACE
120 VAC white
black
SPEED CONTROL
LINE
GROUND
NEUTRAL
110F (43ºC) N.O. THERMAL
SNAP SWITCH
CONVECTION BLOWER
Before connecting the appliance to the gas supply line, double check that the appliance you
have purchased is designed for the gas type you are using. The gas type markings are located
on the certification label and also on the appliance’s gas valve.
Adequate clearance for proper installation and checking of the gas connections must be
provided. All gas connections must be checked for gas leaks.
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OPTIMA32 10
This appliance is designed to be attached to two 3” (76 mm) dia (co-linear) aluminum flex liners
running the full length of the masonry chimney or the flue of a factory built fireplace connecting
the inlet of the appliance to the inlet of the termination cap and the outlet of the appliance to
the outlet of the termination cap (DO NOT MIX-UP THESE CONNECTIONS). The flue must be
a minimum length of 8’ (2.44 m) and up to a maximum length of 25’ (7.62 m). Periodically
(every 12 months) check that the venting system is not restricted or blocked. Masonry
chimneys may take various turns which the flex liner will accommodate, however keep the
liner as straight as possible avoiding unnecessary bends.
Only use the approved vertical termination caps with this appliance
Archgard part number TK-32
“Dura-vent” part # 980 (cap), 923GK (adaptor with flashing) or 991 (high wind cap)
Periodically check that the venting system is not restricted or blocked (every 12 months)
WARNING: Operation of this heater when not connected to a properly installed and
maintained venting system can result in carbon monoxide (CO) poisoning and possible
death. The appliance must not be connected to a chimney flue serving a separate solid
fuel burning appliance.
This cap must be sealed to the liner with the high temperature sealant and hose clamps
fasteners provided with the unit. The liners must form a complete connection from the
appliance flue collars to the termination cap.
If you are using the “Dura-vent “ vertical termination cap follow the instructions provided with
these components.
CAUTION: To ensure that the venting path is not accidentally obstructed, or punctured
the damper of the host fireplace must be permanently disabled. By either complete
removal of the damper or welding it in it’s “open” position. Temporarily disabling the
damper with braces, wedges, brackets, etc., is not allowed.
Before placing the appliance into the fireplace, check the hearth of the fireplace to see if it is
level with the front of the fireplace. If it is not, measure the depth of the hearth. Loosen the
three screws of the leveling “L” bracket at the back of the appliance. Lower it to the
measurement obtained and tighten the screws, now complete the flexible gas liners connection
to the appliance flue collars again, DO NOT MIX-UP THESE CONNECTIONS.
VENTING
INSTALLATION INSTRUCTIONS Cont...
Make sure the gas and electrical lines are properly con-
nected to the appliance. Slide the unit into the fireplace
and slide the excess flue liners material back onto the
chimney. Before the appliance is fully recessed into the
fireplace attach the faceplate onto the appliance. The re-
turn flange on the side of the face plate fits on the inside
of the mounting rails on the appliance. Attach the faceplate
to the appliance at the locations shown with the four (4)
black screws provided. Then finish with the wiring connec-
tion to the on/off switch on the side of the trim. Now fully
“seat” the unit into it’s final position
SCREW
LOCATIONS
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OPTIMA32 11
GLASS DOOR
WARNING: THE OPTIONAL BAY DOOR IS A DECORATIVE ACCESSORY ONLY.
LEAVE THE FLAT DOOR IN PLACE WHILE THE UNIT IS IN OPERATION WITH THE
BAY DOOR !
CAUTION Do not attempt to remove the glass door when the appliance is hot.
Removing the Glass Door
Remove the top louver assembly from the unit.
Release the two latches underneath the door.
Lift out the bottom of the door and lift the whole door assembly up and off the two locating tabs at the
top of the door assembly.
Replacing the Glass Door
The reverse procedure of Removing the Glass Door.
INSTALLATION INSTRUCTIONS Cont...
LOCATING TABS
(UPPER LOUVERS
REMOVED)
DOOR LATCHES
(SHOWN OPEN)
SWITCH MOUNTING AND WIRING
ON-OFF SWITCH:
The on-off switch is located in the side trim. The wire must be run along the frame and clipped
together. Attach to valve terminals as shown on page 15.
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OPTIMA32 12
PLACEMENT OF LOGS AND BRANCH
Locate the rear log on the locator pins and then the front logs on it’s pins. The branch fits
over top as shown. It is locked into place with a pin on the Left Front Log and sits on the
edge of the knot hole in the rear log. Both the Left and Right Front Logs must be positioned
on their locating pins behind the front burner.
PLACEMENT OF EMBERS
A small bag of embers and coals are provided with the fireplace.
Carefully place the embers and coals on the tray between the grate and the burner
Try not to allow the embers to obstruct the burner ports.
EMBERS
& COALS
PLACEMENT
WARNING: Do not place logs in any other configuration than that
shown. Under no circumstances are logs to me modified. Do not
use the logs if they are damaged or broken. Do not add materials to
the burner other than the type and amount that has been supplied
with the unit.
INSTALLATION INSTRUCTIONS Cont...
REAR LOG
BRANCH
FRONT LOG LH FRONT LOG RH
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OPTIMA32 13
NOTE: Ensure that the fireplace is turned off and cool, disconnect the power to the unit.
1 Remove the upper grilles by pulling the assembly forward.
2 Remove the lower grilles by removing the four hex head mounting screws.
3 Remove the two hex head screws from the existing Control Panel Bracket, and pull the
assembly out from the firebox.
4 Remove the Fan Control Knob, remove the mounting nut, push the rheostat back out of
the hole, and disconnect the quick connect plugs from the wire and the thermal switch
on the underside of the firebox.
5 Plug the new 10” black extension wires onto the existing rheostat wires, the power wire,
and the spade connector of the thermal switch on the underside of the firebox, see Fig.
1.
6 Place the rheostat through the corresponding hole in the Bay Control Panel Bracket so
that the wires extend to the left, tighten the nut, and push the knob back on.
7 Install the 6” Hi/Low, 6” On/Off and 6” peizo extension knobs onto the corresponding
knobs on the gas valve.
8 Place the Bay Control Panel Bracket over the extension knobs, move the rear bend over
the bottom bend of the heater, and insert the left side in front of the Fan Control Bracket.
9 Line up the corresponding mounting holes, see Fig. 2, and turn the two new hex head
screws in.
10 Move the Bay Assembly over the front of the insert, line up the slots in the upper area
slightly above the corresponding tabs at the front top of the firebox, and push the
Fig. 2
Fig. 1
INSTALLATION INSTRUCTIONS Cont...
OPTIONAL BAY DOOR CONVERSION
WARNING: THE OPTIONAL BAY DOOR IS A DECORATIVE OPTION ONLY AND IS MANUFACTURED
WITH TEMPERED GLASS. THIS UNIT MUST NOT BE OPERATED WITHOUT THE FLAT CERAMIC DOOR
SECURED IN PLACE, BEHIND IT.
FINAL INSTALLATION CHECK
Before leaving this unit with the customer, the installer must ensure that the appliance is firing
correctly. This will include:
1 Clocking the appliance to ensure the correct firing rate (see rating plate and page 8)
2 If required, adjusting the primary air to burner to ensure that the flame does not carbon or soot.
3 Check for proper operation including correct drafting
Any alteration to the product that causes carboning or sooting that results in any dam-
age or requires cleaning is not the responsibility of the manufacturer.
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OPTIMA32 14
OPERATION INSTRUCTIONS
FOR YOUR SAFETY, READ BEFORE LIGHTING
This appliance has a pilot which must be ignited using the sparker located next to
the appliance valve controls. When lighting the pilot, follow the start-up procedures.
exactly.
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.
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. Force or attempted repair may result in a fire or explosion.
BEFORE LIGHTING, smell all around the appliance area for gas. Be sure to smell
next to the floor, because some gases are heavier than air and will settle on the
floor.
IF YOU SMELL GAS, follow the instruction on the front cover of this manual.
A.
B.
C.
D.
INITIAL OPERATION
• Check that the appliance is properly vented and connected to the gas supply.
• Check that the logs and branches are properly placed.
• Check that all external parts, such as grills, door and faceplate are properly attached
and fastened.
• Do not operate this appliance with broken, cracked glass doors or without the door (s)
in its correct (and latched) position. Do not use abuse the glass by either striking or
slamming shut.
• Check that there are no finger prints left on gold surfaces or glass panels as high
temperature can bake these prints permanently.
NOTE : When operated for the first few times, the appliance will emit some odor and
fumes. This is due to the heat from the appliance evaporating the oils and solvents
used in fabricating the appliance. Close off the room to the rest of the house and
open all windows. Keep the room well ventilated as smoke alarm may sound. Run
the appliance for at least 4 hours at maximum setting with blower set to “OFF” to
allow paint to cure.
WARNING : If you do not follow these instructions exactly, a fire or explosion
may result, causing property damage, personal injury or loss of
life. Do not operate the appliance with the glass front removed,
cracked or broken. Replacement of broken glass should be done
by a licensed or qualified service person.
E. This appliance is equipped with a three-prong (grounding) plug for your protection
against shock hazard and should be plugged in directly into a properly grounded
three-prong receptacle. Do not cut or remove the grounding prong from this plug.
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OPTIMA32 15
Set the thermostat, if present, to the lowest level. Press slightly and turn the control
knob clockwise 3to the OFF position and wait 5 minutes; thus allowing any gases
to escape which may have accumulated in the combustion chamber.
Note: LP gases do not vent upward. Then follow step 2 and 3 to establish pilot.
OPERATION INSTRUCTIONS Cont..
Press and turn control knob counterclockwise 4to ON position.
Release knob. If pilot should go out, turn the control knob to OFF position and
repeat steps 1, 2 and 3.
Note: The control valve is equipped with an internal safety interlock. You must
leave at “off” position for about 5 minutes before lighting pilot again.
Press slightly and turn control knob counterclockwise 4to PILOT position;
depress control knob and light pilot by repeatedly pressing the sparker. Venting of
air may take place prior to flow of pilot gases. Once flame is established, hold knob
depressed for approximately 30 seconds.
MILLI-VOLT VALVE START-UP PROCEDURE
1.
2.
3.
4.
5.
7.
Turn flame and heat adjustment knob to the desired comfort level from HIGH to LOW.
8.
SHUT-DOWN PROCEDURE TO PILOT FLAME
To turn off the main burner only, set the thermostat to the lowest setting or turn
switch to OFF. Press and turn the knob clockwise 3to PILOT position.
Press and turn the knob clockwise 3to the OFF position.
COMPLETE SHUT-DOWN PROCEDURE
6. Turn thermostat to the desired comfort level or turn ON/OFF switch to the ON position.
Sparker
Control Knob
Flame and Heat Adjustment Knob
Pilot Adjustment Screw
Control indicator
Attach on-off
switch leads
here
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OPTIMA32 16
MAINTENANCE
CAUTION : Do not conduct maintenance on the appliance while it is operating or while it is still hot.
The exterior painted surfaces, glass and gold trims may be cleaned with a soft, non-abrasive
cloth and water or a suitable, mild, non-abrasive cleaner.
Regularly:
• Clean and remove any lint accumulations or debris from the grills and in any
combustion and convection air passage ways.
• Keep the appliance area free from combustible materials, such as paper, wood,
clothing, gasoline and flammable solids, liquids and vapors.
• Visually check the height and color of the burner and pilot flames.
Every 2 to 3 months:
• Remove the glass door and clean the inside of the glass with a soft, non-abrasive
cloth and water or a suitable, mild, non-abrasive cleaner. DO NOT CLEAN WHILE
HOT.
• Carefully remove the logs and gently brush off any loose carbon deposits. This job is
best done outside the house, wearing a dust mask.The logs are very fragile, take
care not to break them. Do not wash logs with any liquid. While the logs are
removed, also remove the coals or “embers” and check that all burner openings are
no obstructed and it is recommended you use a vacuum cleaner to clean off any dust
or lint.
• After cleaning, the logs and embers must be replaced as per the instructions in this
manual.
Once a Year have a qualified service technician:
• Completely inspect the appliance and the venting system, if the vent pipe or seal is
found to be defective, replace and or reseal (follow the instructions found in the
installation section) .
• Clean and remove any lint accumulations or debris in the firebox, on the burners,
on the pilot, at the primary air opening, on the convection air blower and in any
combustion and convection air passage ways.
• Check the safety system of the gas valve and the appliance.
WARNING : All parts removed or disturbed including guards and grills must
be properly replaced after maintenance. Service and repair must
be conducted by a qualified service person. If these instructions
are not followed, a fire or explosion may result, causing property
damage, personal injury or loss of life
CLEANING THE APPLIANCE
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OPTIMA32 17
TROUBLE SHOOTING
SYMPTOM ACTION
Pilot will not light after
pressing the sparker many
times.
1. When lighting the appliance for the first time after installation or
after servicing, there is air in the gas line. It takes a while for all
the air to purge out of the pilot before gas can reach the pilot
and ignite. Remove the glass door and try lighting the pilot
many times to purge the air.
2. Check to make sure the gas supply to the appliance is turned
on and there is adequate gas supply pressure to the appliance.
3. Check for sparks between the spark electrode and the pilot
head when the sparker is pressed. If there are no sparks,
a. Check for broken or poor connection from the sparker to the
electrode.
b. Check for the spark shorting or arcing at other locations.
c. Check for defective sparker.
d. Check for defective spark electrode.
4. With the door removed, try lighting the pilot with a match.
a. If air is blowing on the flame of the match, hold the control
knob in at the ‘PILOT’ setting until all the air is purged out of
the line.
b. If there is no gas or air coming out of the pilot and there is
gas pressure to the appliance, the pilot orifice may be
blocked or the gas valve may be defective.
Pilot will not remain on
after being lit. 1. Press the control knob all the way in (at the “pilot” indicator ). 2. Hold the control knob in for a longer period of time.
3. If you are trying to re-light the pilot immediately after you have
shut-off the pilot, you have to wait 5 minutes for the valve to
reset. (safety system built into the valve)
4. Check to see if the pilot flame is large enough to reach and
surround the thermocouple. If the flame is too small, check for
correct gas supply pressure. If pressure is good, adjust the pilot
flame size with the adjustment screw on the valve. If the flame
cannot be adjusted, there might be some debris obstructing the
pilot orifice, or a wrong size pilot orifice.
5. Check for poor connection of the thermocouple to the valve.
6. Check for proper millivolts of the thermocouple. The
thermocouple should generate at least 30 mV or it is defective.
7. Check for defective gas valve.
The main burner does not
turn on with the pilot lit. 1. Check to make sure the control knob is turned to the ‘ON’
position.
2. Allow enough time for the pilot to heat up the thermopile to gen-
erate sufficient voltage to activate the valve.
Please check to make sure the instructions are followed exactly before attempting
trouble shooting of the appliance.
WARNING: Trouble shooting and servicing of gas and electrical devices of the
appliance should only be conducted by a qualified service technician.
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OPTIMA32 18
TROUBLE SHOOTING Cont...
SYMPTOM ACTION
The main burner does not
turn on with the pilot lit.
Cont...
3. Check to make sure the thermostat is set high enough to turn
on the appliance.
4. Check that the remote switch or the thermostat is turned on.
5. Check for weak pilot flame. If the flame is weak, check gas
supply, check pilot flame adjustment and check for blockage
of pilot orifice.
6. Check all connections to the valve for tight electrical contact.
7. Check for 400-500 mV from the thermopile with the burner off
and 200-250 mV with the burner on. If the voltages are lower,
the thermopile is defective.
8. Check for defective gas valve.
The main burner shuts off
when the appliance is
warm.
1. This may be the normal operation of a wall thermostat installed
to appliances.
2. Check for good pilot flames on the thermopile (see page 21).
3. Check for good voltage from the thermopile.
4. Check for proper functioning of venting system (blocked ?).
5. Check wire connections. Expansion from heat affects a loose
connection
Sooty deposits on the glass
door. 1. If the flame is yellow and lazy, check for lint etc. around pri- mary air shutter. Increase primary air by opening the primary
air shutter if necessary.
2. Check for proper placement of the logs and branches. Ensure
logs and burner are clean. See that section in the instruction
manual.
3. Check for obstruction of the burner ports by the embers. See
that section in the instruction manual.
4. Check for proper venting and blockage of the vent termination.
5. Check manifold pressure and clock input rating for over-firing.
Sharp blue flames with
flames lifting off the burner
at the ends.
1. Too much primary air. Reduce primary air by closing the
primary air shutter. During cold temperatures, some flame
lifting may occur during start-up.
Convection blower does not
turn on.
1. The convection fan is thermostatically controlled. It will only
turn on when the appliance is warmed-up. This may take up to
15 minutes with the appliance on high.
2. Check for 120 VAC electrical supply to the appliance. (Is the
cord plugged in?)
3. Check for proper mounting of the thermal snap disc.
4. Check electrical connections.
5. Check for defective thermal snap disc.
6. Check for defective convection blower speed controller.
7. Check for defective convection blower.
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OPTIMA32 19
WIRING DIAGRAMS
CONVECTION BLOWER
AUTOMATIC VALVE
SPEED CONTROL
LINE CONVECTION BLOWER
GROUND
110F (43ºC) N.O.
THERMAL SNAP
SWITCH
NEUTRAL
ELECTRICAL
BOX
120 VAC
PILOT
ASSEMBLY ON/OFF SWITCH
OPTIONAL
THERMOSTAT
THERMOPILE
SPARK ELECTRODE
THERMOCOUPLE
PILOT BURNER
To SPARKER
OPTIONAL REMOTE WALL SWITCH
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OPTIMA32 20
SERVICING
Before servicing, read the terms and conditions of the Archgard warranty at the back of the
manual. Contact the Archgard authorized dealer were you purchased the appliance from and
provide him with details of the problem together with the initial installation information (from the
back of this manual).
WARNING: Servicing of this appliance must be conducted by a qualified service
technician. Improper servicing, adjustment or alteration of this appliance may
cause property damage, personal injury or loss of life. All servicing should be
conducted with the appliance cold. All replacement parts must be authorized by
Archgard for suitability.
Note: the Shutter is set at the factory and normally only requires resetting at higher altitudes.
• Open the lower grills.
• Unscrew the 2 screws holding the control panel and remove the panel.
• The primary air adjustment wing nut is located behind and to the left of the control valve.
• Loosen the wing nut and slide the primary air shutter to the right to increase primary air and
to left to reduce primary air.
• Tighten the wing nut after adjustment.
Caution: Wear gloves when adjusting the primary air with the appliance hot.
INCREASEDECREASE
CONVECTION
BLOWER SPEED
CONTROLLER BOX
ADJUSTMENT WING NUT
PRIMARY AIR SHUTTER
ORIFICE CENTERING BRACKET ORIFICE CAP
ELBOW FITTING
ADJUSTING PRIMARY AIR
SERVICING UNDER WARRANTY
FLAMES...
The left side shows correct adjust-
ment. The right side shows yellow
sooty flames requiring increase in
shutter opening or cleaning of shut-
ter area due to lint buildup.
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