Archgard 40-DVI40N User Manual

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.

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:

40-dvi40n

Optima 40 - SB

Gas Fired Vented Room

Heater (Direct Vent)

Serial # 1027 & up

For use with Natural Gas or Propane*

USERS’ INSTALLATION
OPERATION and
MAINTENANCE MANUAL

* 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.

Installer: Please leave this manual with the appliance owner for future reference

7116 Beatty Dr
Mission, BC V2V 6B4
Canada

This appliance may be installed in an after-market,
permanently located, manufactured home (USA
only) or mobile home, where not prohibited by local
codes.

This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is not
convertible for use with other gases, unless a
certified kit is used.

*Conversion Kit Required for Propane Use

November 2009

200-1908

STATE OF MASSACHUSETTS REQUIREMENTS

5.08: Modifications to NFPA-54, Chapter 10

(2) Revise 10.8.3 by adding the following additional requirements:
(a) For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part
for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is
less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following
requirements shall be satisfied:

1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled
equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back­up is installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe
that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, build­ing or structure served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to
secure the services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors
a. In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon
monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level.
b. In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a
period of thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery
operated carbon monoxide detector with an alarm shall be installed.

2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above provi­sions shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.

3. SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of
eight (8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or
equipment. The sign shall read, in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY BELOW. KEEP

CLEAR OF ALL OBSTRUCTIONS".

4. INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the instal­lation unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions
of 248 CMR 5.08(2)(a)1 through 4.
(b) EXEMPTIONS: The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:

1. The equipment listed in Chapter 10 entitled "Equipment Not Required To Be Vented" in the most current edition of NFPA 54 as
adopted by the Board; and

2. Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling,
building or structure used in whole or in part for residential purposes.
(c) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of Prod­uct Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the
equipment, the instructions provided by the manufacturer for installation of the equipment and the venting system shall include:

1. Detailed instructions for the installation of the venting system design or the venting system components; and

2. A complete parts list for the venting system design or venting system.
(d) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED. When the manufacturer of a
Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases, but identifies
"special venting systems", the following requirements shall be satisfied by the manufacturer:

1. The referenced "special venting system" instructions shall be included with the appliance or equipment installation instructions; and

2. The "special venting systems" shall be Product Approved by the Board, and the instructions for that system shall include a parts list
and detailed installation instructions.
(e) A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting in­structions, all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at
the completion of the installation.

For the State of Massachusetts, installation and repair must be done by a plumber or gasfitter li-

censed in the Commonwealth of Massachusetts.

For the State of Massachusetts, flexible connectors shall not exceed 36 inches in length.

The State of Massachusetts requires the installation of a carbon monoxide alarm in accordance

with NFPA 720 and a CO alarm with battery back up in the same room where the gas appliance is

installed.

For the State of Massachusetts the appliances individual shut – off must be a t-handle type valve.

INTRODUCTION

Congratulations on choosing an Archgard Gas Fireplace!

The 40-DVI40N Direct Vent Insert is one of the most advanced Direct Vent Insert heater
available today. It is solidly designed using the latest technology and manufactured to the
highest quality. It is our aim to provide you with an appliance for many trouble-free years of
reliable service.

Some of the may features of your 40-DVI40N Direct Vent Insert are:

Heater Classification. The 40-DVI40N is classified as a heating appliance; therefore, it uses

Direct Vent safety technology and it is suitable for continuously

High Efficiency. The 40-DVI40N has one of the highest efficiencies of any Direct Vent

Adjustable Fan Speed. Each 40-DVI40N insert comes complete with a heat-activated

Adjustable Flame. The flame aesthetics and heat output can be adjusted to suit the

Solid Construction. The 40-DVI40N is mainly constructed of 16 and 18 gauge

Optional Accessories. Check with your Authorized Archgard Dealer for a full complement of

Millivolt Control System. The 40-DVI40N uses a gas control valve that is ready for an optional

We recommend you record the following information:

operated zone heating.

gas insert; which means that it is less expensive to operate.

circulation fan with a fully adjustable speed control.

owner’s liking and heating needs.

galvanized and aluminized coated steel for long life and durability.

decorative accessories to suit your home’s décor and your tastes.

Some of the accessories available are: 24K Gold Overlay (for the flat
window), a variety of surrounds (faceplates) with gold, black or
pewter trims and an overly bay window that simply attaches to the
front of your fireplace while leaving the flat glass door in place.

wall thermostat, or a hand held “wireless” remote control.

Fireplace Model Number: 40-DVI40N Serial Number:

Date of Installation:

Type of Gas Used by the Fireplace: Natural Gas
Propane

Dealer’s Name & Address:

Dealer’s Phone Number:

TABLE OF CONTENTS

Caution and Safety Instructions 5

Appliance Certification / Installation Codes / Specifications / High Altitude 6

Appliance Dimensions / Minimum Fireplace Dimensions 7

Clearance to Combustibles 8

Gas Connections 9

Appliance Description / Leveling the Appliance / Electrical Requirements 10

Venting Instructions 11

Surround Installation / Trim Instructions 13

Optional Wall Switch, Thermostat or Remote Control - Suggested wiring 14

Log Placement / Ceramic Brick Panels 15

Final Installation Check / Initial Operation 21

First Fire / Lighting Instructions 22

Lighting Instructions on Rating Plate 23

Glass Door Removal / If Your Glass Breaks 24

PAGE

Optional Bay Door Installation Instructions 25

Troubleshooting Guide 26

Maintenance / Cleaning the Appliance 28

Servicing Under Warranty / Adjusting Primary Air 29

Changing Main Burner Orifice 30

Checking Inlet & Outlet Gas Pressures / Adjusting Pilot / Convertible Pilot Orifice 31

Replacing Convection Blower / Wiring Diagram 32

Valve Tray Assembly / Parts List 33

Logs & Burner Assembly / Parts List 34

Replacement Parts List 35

Warranty 37

Frequently Asked Questions 38

Notes 39

Warranty Registration Card 41

40-DVI40N pictured on the front cover is shown with Optional Gold Overlay (Part #40-OAGP),

Contoured Surround (Part #40-SKCAB) and Gold Surround Trim (Part #40-TKSG)

Optima 40 - SB 5

CAUTION

FOR YOUR SAFETY - Do not install or operate your Archgard
Optima 40-SB Direct Vent Gas Insert without reading and
understanding this manual. Any installation or operational deviation
from this instruction manual voids the Archgard Industries Warranty
and may prove hazardous.

This appliance must be installed by a qualified gas installer and the
installation must conform to the installation codes.

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 an approved venting
system and must not be connected to a chimney flue serving a
separate solid fuel burning appliance.

SAFETY

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 should
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.

Any safety screen or guard removed for servicing an appliance must be replaced prior to
operating.

Installation and Repair should be done by a qualified service person. The appliance 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 materials, et cetera. It is
imperative that the control compartments, burners and circulating air passageways of the
appliance are kept clean.

Optima 40 - SB 6

APPLIANCE CERTIFICATION

This appliance is tested and certified to the following USA and Canadian gas appliance
standards.

- ANSI Z21.88b-2003 / CSA 2.33b-2003, 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.

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, or the Natural Gas and Propane
Installation Code, CSA B149.1.
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.

We recommend that our gas hearth products be installed and serviced by professionals
who are certified in the U.S. by the National Fireplace Institute® (NFI) as NFI Gas
Specialists.

SPECIFICATIONS

Manifold Pressure

Min. Supply Pressure
for Purpose of Input
Adjustment

Orifice Size

Nominal Input Rating

ELECTRICAL RATING

GAS CONTROL

Altitude

Primary Air Opening

1.6 - 3.5 in. W.C. (0.4 - 0.9 kPa) 6.3 - 10.0 in. W.C. (1.6 - 2.5 kPa)

4.5 in. w.c. (1.2 kPa) 11.0 in. w.c. (2.8 kPa)

#31 DMS (3.05 mm dia.) #49 DMS (1.85 mm dia.)

27,000 - 40,000 BTU/hr

120 Volts (a/c), 2.0 amps, 60 Hz 120 Volts (a/c), 2.0 amps, 60 Hz

Milli-Valve (quick drop-out), Hi/Lo Milli-Valve (quick drop-out), Hi/Lo

0 - 4500 ft (0 - 1372 M) 0 - 4500 ft (0 - 1372 M)

HIGH ALTITUDE INSTALLATION

Natural Gas (NG) Propane (LP)

30,000 - 40,000 BTU/hr

(7.9 - 11.7 kW)

¾ OPEN FULLY OPEN

(9.1 - 11.7 kW)

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.

Optima 40 - SB 7

APPLIANCE DIMENSIONS

H

DIMENSIONS

A 28” (711 mm)

B 18 ½” (470 mm)

C 14” (356 mm)

D 14 ⅛” (359 mm

E 44” (1118 mm)

F 29 ⅝” (752 mm)

LSK-40 (LARGE FLAT SURROUND)

E 47 ¼” (1200 mm)

F 31 ⅜” (797 mm)

G 22 ⅜” (568 mm)

H 3 ¾” (93 mm)

I 1 ¼” (32 mm)

DSK-40 or ESK-40

(STANDARD SURROUND)

WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts

specifically approved with this appliance may result in property damage or personal injury.

The installer must mechanically attach the marking supplied with the gas fireplace insert to the inside of
the firebox of the fireplace into which the gas fireplace insert is installed. Cutting of any sheet-metal
parts of the fireplace, in which the gas fireplace insert is to be installed, is prohibited. If the factory-built

fireplace has no gas access hole(s) provided, an access hole of 1½” (37.5 mm) or less may be drilled

through the lower sides or bottom of the firebox in a proper workmanship like manner. This access hole
must be plugged with non-combustible insulation after the gas supply line has been installed. The
fireplace flue damper can be fully blocked open or removed for installation of the gas fireplace insert.
The fireplace and fireplace chimney must be clean and in good working order and constructed of non­combustible materials. The chimney cleanouts must fit properly. Refractory, glass doors, screen rails,
screen mesh and log grates can be removed from the fireplace before installing the gas fireplace insert.
Smoke shelves, and baffles may be removed if attached by mechanical fasteners. Trim panels must
not seal ventilation openings in the fireplace.

MINIMUM FIREPLACE DIMENSIONS

K

TOP VIEW

L

M

J

SIDE VIEW

DIMENSIONS

J 22 ½” (572 mm)

K 15 ¾” (400 mm)

L 19” (483 mm)

M 29 ⅝” (752 mm)

Optima 40 - SB 8

CLEARANCES TO COMBUSTIBLES

WARNING: Failure to position the parts in accordance with these diagrams or failure to use

only parts specifically approved with this appliance may result in property damage or personal
injury or loss of life.

CAUTION: This appliance is designed for used in any masonry or factory built wood burning
fireplace. It cannot be enclosed by combustible material and used as a built-in gas fireplace.

SIDE VIEW

Combustible mantle allowed in

6” (152 mm)

shaded area. Mantle extension may

be increased 1” (25 mm) for each
additional 1” (25 mm) increase in

clearance height.

Example: If using a 5” (127 mm)

red u ce m ini m um h e igh t t o

42½” (1108 mm). If using a 4” (101

mm) reduce minimum height to

41½” (1054 mm)

Minimum Height

From Bottom of

Applinace: 43-½”

(1105 mm) with a

6” (152 mm) mantle.

Note: With bay window attached
clearances remain the same.

¾” (19 mm)

16” (406)

Note: If existing wood fireplace hearth protection is removed it must be replaced by a non-

combustible hearth protection extending 16” (406 mm) from the front of the fireplace insert. The
new hearth extension MUST be raised ¾” (19 mm) above ANY combustible floor.

TOP VIEW

Minimum 3” (76 mm) clearance
is required from the faceplate
(fireplace surround) to a sidewall
or mantle support.

See APPLIANCE DIMENSIONS
for surround sizes.

3” (76 mm)

Clearances to Faceplate

Sidewalls or Mantle Supports

3” (76 mm)

Optima 40 - SB 9

GAS CONNECTIONS

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.

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 upstream of
the supply connection, the fitter must provide an accessible manual shut-off valve and a ⅛ (3
mm) NPT plugged tapping accessible for connection to a test gauge. When connecting the
supply line to the gas valve, the installer must brace the gas valve to ensure that gas valve is
not moved from its bracket. If the valve is not braced when the supply line is connected, the

valve may be moved and cause a “break” in the main burner supply line. Such damage is not
covered by the manufacturer’s warranty.

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 excess of
½ psig (3.5 kPa). The appliance must be isolated from the gas supply piping system 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 ½ 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 #31 DMS (305 mm dia.) drill size.

ELEVATION INPUT RATING
0-4500 ft. (0-1372 M) 40,000 BTU/hr (11.7 kW)
4500 ft. (1372 M) and above 40,000 BTU/hr (11.7 kW) less 4% per 1000 ft. (300 M)
Please contact your local distributor for the appropriate orifice size.

Propane Pressure Settings:

The inlet supply or line pressure must be a minimum of 11” wc (2.8 kPa) and a maximum of 14”

wc (3.5 kPa). The orifice has a #49 DMS (1.85 mm dia.) drill size.

ELEVATION INPUT RATING
0-4500 ft. (0-1372 M) 40,000 BTU/hr (11.7 kW)
4500 ft. (1372 M) and above 40,000 BTU/hr (11.7 kW) less 4% per 1000 ft. (300 M)
Please contact your local distributor for the appropriate orifice size.

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 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). Adjust the manifold pressure so that
the unit does not operate above the rated input.

Optima 40 - SB 10

APPLIANCE DESCRIPTION

TOP VIEW

On/Off Rocker

Gas Inlet side

and power cord

outlet

Exhaust Fresh Air Intake

Switch

LEVELING THE OPTIMA 40-SB DIRECT VENT INSERT

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

ELECTRICAL CONNECTIONS

The Optima 40-SB comes complete with a temperature activated fan and rheostat installed
and wired to 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.

NOTE: This appliance, when installed, must be electrically grounded in accordance with local
codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or
the Canadian Electrical code, CSA C22.1.

Optima 40 - SB 11

VENTING INSTRUCTIONS

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.

Caution: Only two 3” (76 mm) “FLEX-MASTER” Model GA gas flex vent liners (or approved equivalent)

and a vent terminal is approved for use with this appliance.

Approved vent terminals are:
Archgard terminal. Part # 999-INS-TK.
Simpson Dura-Vent terminal. Part # 980, 923GK (adaptor with flashing) or 991 (high wind cap)
NO OTHER VENTING SYSTEM OR COMPONENTS MAY BE USED. If you are using DuraVent vertical
termination cap, follow the instructions provided with the DuraVent cap.

This appliance is designed to attach to two 3” (76 mm) co-linear aluminum flex gas liners running the full
length of the chimney. The flue length must be a minimum of 8’ (2.44 M) and a maximum of 35’ (10.6 M)
The minimum flue size is 4” x 7” (100 mm X 178 mm). Masonry chimneys may take various contours

which the flexible liner will accommodate, however, keep the flexible liner as straight as possible, avoiding
unnecessary bending but at all times keep a minimum of 3” (76 mm) inside bend radius.

The Air Intake Flex Liner must be connected to the inlet air collars of the termination cap and the appli­ance. The Exhaust Flex Liner must be connected to the exhaust collars of the termination cap and the
appliance. (DO NOT MIX UP THESE CONNECTIONS).

The Air intake and Exhaust connections are marked on the gas appliance. See Fig. 1.

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, ext,. Is not allowed.

The Optima 40-SB showing the Exhaust and Fresh Air Intake locations.

These connections are labeled for you.

Fig. 1

Fresh Air Intake Exhaust

The Optima 40-SB
Requires two flexible
gas flue liners:

Flue Collar (inlet)

3” (76 mm) diameter

Flue Collar (outlet)
3” (76 mm) diameter

Optima 40 - SB 12

VENTING INSTRUCTIONS 999-INS-TK

Instructions for use with Archgard vertical termination cap. Part # 999-INS-TK. Install the termi­nation cap being sure to provided sufficient space (around and on top) so as to not to impede the
flow of air both into and out-of the cap. This cap is only to be used for non combustible installa­tions. Do not recess into the top of the chimney.

1. Mark each end of one liner with “Air Intake”.

2. Mark each end of the second liner with “Exhaust”.

3. Pull the liner through the chimney.

4. Install the flashing. Do Not bend or cut the flashing in any way.

5. Seal and attach the liner marked “Air Intake” to the vent terminal pipe marked “Air Intake” with the collar
clamp provided.

6. Seal and attach the liner marked “Exhaust” to the vent terminal pipe marked “Exhaust” with the collar clamp
provided.

7. Seal and attach the end of the flex marked “Air Intake” to the collar marked “Air Intake” on the appliance with

the collar clamp provided with the unit.

8. Caulk all joints as usual.

NOTE: The vertical termination cap must be sealed to the liner with suitable high temperature sealant and with the
hose clamps fasteners provided. The liners must form a complete connection from the appliance flue collars to the

vertical termination cap.

Vertical Termination
cap Part # 999-INS-TK

Air Intake

Collar

Min. vent height 8’ (2.44 M)
Max. vent height 35’ (10.6 M)

Fresh Air
Intake

Exhaust

Collar

3” (76 mm)

Flex Liner

Front view of

DV Insert

Exhaust

The minimum flue (chimney) size required to run the two 3” (76 mm) is 4” x 7” (100 mm X 178 mm)

Optima 40 - SB 13

SURROUND INSTALLATION

Make sure the gas and electrical lines are properly connected to the appliance. Slide the unit
into the fireplace and slide the excess flue liner material back onto the chimney. Before the
appliance is fully recessed into the fireplace attach the surround onto the appliance. The return
flange on the side of the surround fits on the inside of the mounting rails on the appliance.
Attach the surround to the appliance at the locations shown with the four (4) screws provided.
Then finish with the wiring connection to the on/off switch on the side of the trim. Now fully
“seat” the unit into its final position.

SCREW

LOCATIONS

Only trim kit (s) supplied
by the manufacturer may
be used in the installation

CAUTION:

of this appliance.

TRIM INSTRUCTIONS FOR THE SKBAB, SKCAB & SKLB SURROUNDS

1. Using the trim clips provided, join the left side trim (which has notch cut for rocker switch)
to the top trim as shown in Fig.1. Repeat with the right side trim.

2. Peel the backing from the sticky tape, then slip the assembled trim over the surround.

3. Locate the rocker (on/off) switch (with the ON side up) and push it in the notch located on
the left side.

4. Remove the coiled wires from the left side of the firebox and connect it to the rocker
switch tabs.

5. The switch wires have crimped connections that are factory installed. Simply connect the
crimped connections to the on/off (rocker) switch located on the surround.

Fig. 1

Fig. 2

Gas Inlet side

and power cord

outlet

Fresh Air Intake

Exhaust

On/Off

Rocker

Switch

Optima 40 - SB 14

OPTIONAL WALL SWITCH OR THERMOSTAT

If a wall-mounted switch or a wall-mounted thermostat is desired, Archgard recommends that
the device be wired as shown in Fig.1. This will allow the original on/off rocker switch to be
used in case the device that is mounted to the wall becomes inoperable.

Note: Archgard Industries Ltd. does not manufacture or sell any wall switch or wall thermostat,
and will not extend warranty to them.

Thermostat / wall switch wire table

Recommended Maximum Lead Length

for two wires.

Wire Size Max. Length

14 GA. 50 Ft. (15.24 M)

16 GA. 32 Ft. (9.75 M)

18 GA. 20 Ft. (6.9 M)

20 GA. 12 Ft. (3.65 M)

22 GA. 9 Ft. (2.74 M)

VALVE CONNECTION FOR MILLIVOLT VALVE

C

B

D

A

THERMOCOUPLE LEAD

SUPPLY TUBE

WIRE TO PIEZO

(SPARKER)

PILOT ASSEMBLY

A ELECTRODE

B THERMOPILE

C PILOT CAP

D THERMOCOUPLE

THTP

TH

Fig. 1

TP

ON / OFF SWITCH

OPTIONAL

REMOTE SWITCH

OR

THERMOSTAT

Optima 40 - SB 15

LOG PLACEMENT

The Archgard pan burner bed and fiber logs are designed to give a realistic fire package, and
created to look the same as the day they were originally installed. Care must be given when
first installing the logs, and if removed for servicing, as they can be damaged or broken if not
handled properly.

After opening the log set package, inspect the logs to ensure that no damage has occurred in­side the package. Please report any damage immediately to your Authorized Archgard Dealer.
Gas and vent connection must be made before installing the embers and logs on the pan
burner.

NOTE: Improper placement of logs and embers may cause sooting on the internal parts and
glass and will not be covered under warranty. Do not use broken or damaged logs.

WARNING

Failure to position the parts in accordance with these diagrams or failure to use only parts

specifically approved with this appliance may result in property damage or personal injury.

Locate the embers, logs and grate and place them on their prospective locations. Refer to the
pictured instructions on the following pages that will show how to place all seven (7) logs. Pins
and holes must be aligned with logs and burner.

LOCATOR PINS ON BURNER SHOWN

LOCATOR PINS

NOTE: Installing the fiber logs in any other position other than shown will result in flame

impingement causing sooting of the logs, brick liner and ceramic glass viewing area.

Optima 40 - SB 16

LOG PLACEMENT - Continued

Step 1. Locate log #1 and place it on the right side of burner, aligning the pins on the burner

with holes in the log as shown.

Step 2. Locate log #2 and place it on the left side of burner, aligning the pins on the burner with

holes in the log as shown.

Optima 40 - SB 17

LOG PLACEMENT - Continued

Step 3. Locate log #3 and place it on the left side of burner, aligning the pins on the burner with

holes in the log as shown.

Step 4. Locate log #4 and place it on the burner, aligning the pins on the burner with holes in

the log as shown.

Optima 40 - SB 18

LOG PLACEMENT - Continued

Step 5. Locate log #5 and place it on the burner as shown.

Step 6. Locate log #6 and place it as shown.

Optima 40 - SB 19

LOG PLACEMENT - Continued

Step 7 Locate Embers (Part #310-0019) and place as shown.

IMPORTANT: Embers should not be placed over the burner ports. Do not block off burner
ports or air passages under the left and right logs or the three secondary air holes in the
burner.

Optima 40 - SB 20

LOG PLACEMENT - Continued

Step 9. Locate Grate and place it as shown.

CERAMIC BRICK PANELS

The Optima 40-SBN has optional brick and glass panels and must be installed as shown. If
you find any damage to the Ceramic Brick Panels please contact the Authorized Archgard
Dealer where you purchased your appliance to order replacements.

Rear Brick Panel Placement as Shown

NOTE: Installing the panels in any other position other than shown will result in flame im-

pingement causing sooting of the logs, brick liner and ceramic glass viewing area.

Optima 40 - SB 21

BRICK PLACEMENT Continued

Right Brick Panel Placement as Shown

Optima 40 - SB 22

Left Brick Panel Placement as Shown

NOTE: Installing the panels in any other position other than shown will result in flame im-

pingement causing sooting of the logs, brick liner and ceramic glass viewing area.

Optima 40 - SB 23

FINAL INSTALLATION CHECK

Each Archgard Gas Fireplace is checked and tested at the factory prior to being packaged, and
shipped to our dealers, and finally installed in your home. Archgard recommends that before
leaving this unit with the customer, the installer must ensure that the appliance is firing cor­rectly, and that the electrical system is in working order. This will include:

1. Perform leak tests of supply line, gas control valve, supply line from gas control valve and
pilot assembly.

2. Clocking the appliance to ensure the correct firing rate (see page 9 of this manual).

3. If required, adjusting the primary air to burner to ensure that the flame does not carbon or
soot. (see page 29 of this manual) .

4. Check for proper operation including correct drafting.

5. The FAN system should be turned ON for a minimum of 10-15 minutes to ensure the fan,
rheostat and fan sensor are all working correctly. After the system has been checked, and
confirmed that the fan components are in working order, turn the fan system OFF and refer
to the instructions for FIRST FIRE located in this manual.

As a reminder, a TAG is attached to all of our gas fireplaces. This TAG is located at the gas
control valve. See Fig 1.

Fig 1.

ALL GAS AND ELECTRICAL CONNECTIONS

Any alteration to the product that causes carboning or sooting that results in any
damage or requires cleaning is not the responsibility of the manufacturer.

ARCHGARD INDUSTRIES LTD.

*** INSTALLER ***

IMPORTANT NOTICE

** MUST ** BE CHECKED AND TESTED AT

TIME OF INSTALLATION.

INITIAL OPERATION

1. Check that the appliance is properly vented and connected to the gas supply.

2. Check that the logs and branches are properly placed.

3. Check that all external parts, such as grills, door and faceplate are properly attached and

fastened.

4. Do not operate this appliance with broken, cracked glass doors or without the door (s) in its

correct (and latched) position. Do not abuse the glass by either striking or slamming shut.

5. Check that there are no fingerprints left on plated surfaces or glass panels, as high

temperature can bake these prints onto the surface permanently.

Optima 40 - SB 24

FIRST FIRE

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 6 hours at maximum

setting with blower set to “OFF” to allow paint to cure (after the installer has checked to ensure

the fan is operational). Smoke and fumes caused by the curing process may cause discomfort
to some individuals.

LIGHTING INSTRUCTIONS

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.

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. See next page or
rating plate for complete lighting instructions.

1. 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.

2. IF YOU SMELL GAS, follow the instruction on the front cover of this manual.

3. 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, do not try to repair it. Call a qualified service technician. Do not
force or attempt repair of gas control knob; this may result in a fire or explosion.

4. 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.

Optima 40 - SB 25

LIGHTING INSTRUCTIONS ON RATING PLATE

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING: If you do not follow these instructions exactly, a fire of explosion may result causing

property damage, personal injury or loss of life.

A. This appliance has a pilot which must be lighted by a spark

ignitor. When lighting the pilot follow these instructions
exactly.

B. BEFORE LIGHTING smell all around the appliance area

for gas. Be sure to smell next to the floor because some
gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any 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.

C. Use only your hand to push in or turn the gas control knob.

Never use tools. If the knob will not push in or turn by hand

don’t try to repair it, call a qualified service technician.

Forced or attempted repair may result in a fire or
explosion.

D. Do not use this appliance if any part has been under water.

Immediately call a qualified service technician to inspect
the appliance and to replace any part of the control system
and any gas control which has been under water.

LIGHTING INSTRUCTIONS

1. STOP! Read the safety information above on this label.

2. Set the remote switch to “OFF”. Set the thermostat to the
lowest setting. (Only if your appliance is equipped with
these devices.)

3. Turn off all electric power to the appliance.

4. Open lower louvers or access door.

3. Press slightly and turn the control knob clockwise  to the
“OFF” position.

4. Wait 5 minutes to clear out any gas. Then smell for gas,

including near the floor. If you smell gas, STOP! and follow
instruction “B” above.

5. Find pilot. It is located between the logs near the center
behind the burner.

6. Press slightly and turn control knob counterclockwise  to
“PILOT”. Depress knob and light pilot by repeatedly
pressing the sparker. Once flame is established, hold knob

Flame Adjustment Knob

Sparker

depressed for approximately 30 seconds. Release knob. If

pilot should go out, repeat steps 3 to 5.

• If the knob does not pop up when released, stop and
immediately call your service technician or gas supplier.

• If the pilot will not stay lit after serveral tries, turn the gas
control knob to “OFF” and call your service technician or
gas supplier.

7. If the appliance has a manual valve, turn gas control knob
counterclockwise  to the desired heat setting from “LO”
to “HI”. If the appliance has an automatic valve, turn gas
control knob counterclockwise  to “ON” and set the flame

adjustment knob to the desired heat setting from “LO” to
“HI”.

8. Set the remote switch to “ON”. Set the thermostat to the
desired setting. (Only if your appliance is equipped with
these devices.)

9. Turn on all electric power to the appliance.

10. Close louver or access door.

Sparker

Control Knob

Automatic Valve

Control Knob

TO TURN OFF GAS TO APPLIANCE

1. Set the thermostat to the lowest setting and turn the remote

switch to “OFF”.

2. Turn off all electric power to the appliance if service is to be

performed.

Manual Valve

Pilot

3. Open lower louvers or access door.

4. Press slightly and turn control knob clockwise  to “OFF”.
Do not force.

5. Close lower louvers or access door.

303-0001 28MAY01

Optima 40 - SB 26

GLASS DOOR REMOVAL

WARNING: Do not substitute glass components with other material types. Do not

abuse the glass doors such as striking or slamming shut. Do not use abrasive glass

cleaners. Do not clean the glass when hot. Do not operate this appliance with broken

glass. Do not attempt to remove the glass door when the appliance is hot.

1. Remove the TOP louver by pulling the entire louver assembly towards you.

2. Open up the BOTTOM louver assembly to expose the control valve by removing the
dashboard. (See Fig. 1 below) Be careful not to pull wire leads too far. Doing so could
cause parts or components to dislodge from the fireplace.

3. Locate the 3 buckle latches under the glass door frame and pull down the lever on the back
of the latches to release them.

4. Unhook the latches from the bottom of the door and swing the bottom of the door towards
you then lift up on the whole door to unhook the top of the door. Carefully remove the door
and put it away at a safe location where it cannot be scratched or damaged.

Replacing the Glass Door

The reverse procedure of Removing the Glass Door.

WARNING: Do not operate appliance with the glass front removed, cracked or broken.

Replacement of the glass should be done by a licensed or qualified service person.

IF YOUR GLASS BREAKS

In the event your glass cracks or breaks, Archgard recommends that a new door assembly be
ordered to replace the original door.

 Remove door as per the instructions above.

 Replace with new door assembly

NOTE: The NEW door will emit some odor when the appliance is re-lit and the odor will
dissipate after the gasket material within the door has cured.

Optima 40 - SB 27

OPTIONAL BAY DOOR INSTALLATION

WARNING: THE OPTIONAL BAY DOOR (40-DBAY) IS A DECORATIVE OPTION ONLY AND
IS MANUFACTURED WITH TEMPERED GLASS. THIS UNIT MUST NOT BE OPERATED
WITHOUT THE FLAT CERAMIC GLASS DOOR SECURED IN PLACE, BEHIND IT.

After opening the bay door package, inspect the door to ensure that no damage has occurred
inside the package. Please report any damage immediately to your Authorized Archgard Dealer.

Installation of the Bay Door Option does not change any clearances stated on the rating
plate or Installation Operation and Maintenance Manual accompanying the appliance.

NOTE: Ensure that the Heater is turned off and cool.

To install this Bay Door Accessory use the following instructions:

1. Remove the upper grilles by pulling the assembly forward.

2. Remove the lower grilles by removing the four hex head mounting screws that secure the
brass hinges to the unit.

3. Discard the upper and lower grilles (they are not required for Bay door installation).

4. Move the Bay Door 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 assembly down.
Align the hi/lo and on/off knobs (supplied) over the existing knobs by lining up the notches.

5. The lower louver (center) hinges down for control access.

CAUTION:

Only trim kit (s) supplied by the manufacturer may be used in the installation of this appliance.

Optima 40 - SB 28

TROUBLESHOOTING

Please check to make sure the instructions are followed exactly before attempting
troubleshooting of the appliance.

WARNING: Troubleshooting and servicing of gas and electrical devices of the
appliance should only be conducted by a qualified service technician.

SYMPTOM ACTION

Pilot will not light after
pressing the sparker many
times.

Pilot will not remain on after
being lit.

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.

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 generate
sufficient voltage to activate the valve.

Optima 40 - SB 29

TROUBLESHOOTING

SYMPTOM ACTION

The main burner does not turn
on with the pilot lit. Cont...

The main burner shuts off
when the appliance is warm.

Sooty deposits on the glass
door.

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.

1. This may be the normal operation of a wall thermostat installed to
appliances.

2. Check for good pilot flames on the thermopile.

3. Check for good voltage from the thermopile.

4. Check for proper functioning of venting system (blocked ?).

5. If venting is suspected, refer to the venting section of this manual for
proper venting practices.

6. Check wire connections. Expansion from heat affects a loose con­nection.

1. If the flame is yellow and lazy, check for lint etc. around primary 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 proper venting and blockage of the vent termination.

4. Check manifold pressure and clock input rating for over-firing.

Sharp blue flames with flames
lifting off the burner at the
ends.

Convection blower does not
turn on.

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.

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.

Optima 40 - SB 30

MAINTENANCE

CAUTION

Do not conduct maintenance on the appliance while it is operating or while it is still hot.

CLEANING THE APPLIANCE

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:

 Frequent cleaning of the ceramic glass is required. Archgard recommends using a good

quality “gas fireplace” glass cleaner that is available at any hearth retail location. DO NOT

CLEAN WHILE HOT.

 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 other flammable vapors and liquids.

 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, check that all
burner openings are not obstructed and it is recommended you use a vacuum cleaner to
clean off any dust or lint.

 After cleaning, the logs 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

Optima 40 - SB 31

SERVICING UNDER WARRANTY

Before servicing, read the terms and conditions of the Archgard warranty at the back of the
manual. Contact the Authorized Archgard dealer were you purchased the appliance from and
provide them 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.

ADJUSTING PRIMARY AIR

Note: the Shutter is set at the factory and normally only requires resetting at higher altitudes.
Caution: Wear gloves when adjusting the primary air with the appliance hot.

1. Open the lower grills.

2. Remove the panel by gently pulling towards you. Be careful not to pull wire leads too far.
Doing so could cause parts or components to dislodge from the fireplace.

3. The primary air adjustment wing nut is located behind and to the left of the control valve.

4. Loosen the wing nut and slide the primary air shutter to the right to increase primary air and

to left to reduce primary air.

5. Tighten the wing nut after adjustment.

Air Shutter (side view)

ORIFICE CENTERING BRACKET

ELBOW FITTING

ORIFICE CAP

PRIMARY AIR SHUTTER

ADJUSTMENT WING NUT

INCREASE DECREASE

Optima 40 - SB 32

ADJUSTING PRIMARY AIR

NOTE: Fig. 1 Is to give an example of what a correct or incorrect flame pattern looks like. It is
not a true representation of what the Optima 40-SB will look like in your home environment.

Fig.1

FLAMES

The left side shows correct
adjustment. The right side shows
yellow sooty flames requiring
increase in shutter opening or
cleaning of shutter area, due to
lint buildup.

CHANGING MAIN BURNER ORIFICE

1. Remove the glass door. Follow GLASS DOOR REMOVAL instructions within this manual.

2. Locate & slide the Primary Air Sleeve fully toward the left. This will allow the sleeve to

disconnect from the burner tube. Follow ADJUSTING PRIMARY AIR instructions within this
manual for reassembly.

3. Remove the logs. See LOG PLACEMENT for instructions.

4. Unscrew the two mounting screws that are located at the back rear of the pan burner.

5. Carefully remove the pan burner by sliding it to the right and lifting it out.

6. Use a ⅝” wrench to hold the orifice holder fitting. Use a ½” (13 mm) wrench to remove the

orifice cap.

7. Change the orifice cap to the fuel type desired. Use a small quantity of gas thread seal
compound. Do not overtighten.

8. Reverse steps 1 to 6.

WARNING: When replacing the pan burner using the two screws, you must NOT over-

tighten the screws. Leave the screws “FINGER-TIGHT” allowing the pan burner to
“float”. This is required for expansion & contraction of the pan burner.

THIS APPLIANCE IS EQUIPPED FOR NATURAL GAS. A Conversion kit is required to

convert for Propane use. To order the Conversion kit, please contact your Authorized
Archgard Dealer. See Page 36 for Part number.

Optima 40 - SB 33

CHECKING INLET AND OUTLET GAS PRESSURE

1. Open the lower grills.

2. The pressure test taps are located on the valve. The taps are located in the gas valve front face.

The inlet is marked ‘IN’ and the outlet is marked ‘OUT’. See Fig.1.

3. Loosen the set screw inside the tap with a Philips (+) screwdriver.

4. Connect a ¼” (6 mm) rubber tube to the tap post and a manometer.

5. Verify that the readings obtained are within specs (as shown on the appliance rating plate)

6. Be sure to tighten the set screw inside the tap after you have finished taking pressure readings.

7. Check for leaks.

Fig.1

THTP

TP

TH

CHECKING AND ADJUSTING PILOT

The pilot flame should have the characteristic
as shown in the illustration to the right. The
flame should not have yellow tips but should
engulf the thermocouple and thermopile. It
can be adjusted by turning the screw marked
“pilot” on the control valve.

CONVERTIBLE PILOT ORIFICE

The pilot assembly is convertible to the type
of gas being used, simply unscrew the body

by using a 7/16” (11 mm) wrench, turn ¼

open then push the small metal tab across to
the other side of the body and retighten. Call

your local Authorized Archgard Dealer to
purchase the correct fuel conversion kit
for your gas appliance.

Thermocouple

Electrode

Thermopile

Burner Ports

7/16” (11 mm)

WRENCH

(HERE)

Optima 40 - SB 34

REPLACING CONVECTION BLOWER

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can

cause improper and dangerous operation. Verify proper operation after servicing. This
appliance, when installed, must be electrically grounded in accordance with local codes or, in
the absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian
Electrical code, CSA C22.1.

NOTES:

 Make sure the gas to the appliance has been shut off.
 Ensure that the main power and breaker system is turned off before removing the fan.
 Make sure the fireplace has been turned off and is cool to the touch.
 Mark all wires to be removed for proper reassembly.

CAUTION: Wiring errors cause improper and dangerous operation.
If any of the original wire supplied with the appliance must be replaced, it must be replaced with
type 18 awg 600v 105 C wire, or its equivalent.

1. Remove the glass door. Follow GLASS DOOR REMOVAL instructions within this manual.

2. Remove the log set. Follow LOG PLACEMENT instructions within this manual.

3. Loosen the adjustment wing nut and slide the air shutter to the left. Follow ADJUSTING
PRIMARY AIR instructions within this manual.

4. Remove the pan burner. Follow instructions for CHANGING MAIN BURNER ORIFICE within
this manual.

5. Remove valve tray assembly. Make sure to test for gas leaks at every fitting removed to
access the fan assembly when re-assembling.

6. Mark all wires to be removed for proper reassembly.

7. The convection blower is located at the bottom of the appliance at the back. Remove the

three screws holding the blower.

8. Lift the blower out and disconnect the wires from the blower.

9. Reverse these steps after new fan is installed & tested.

WIRING DIAGRAM

LINE

120 VAC

NEUTRAL

GROUND

NEUTRAL

GROUND

LINE

SPEED

CONTROL

black

black white black

white

green

To Appliance Body

SPEED

CONTROL

MO

CONVECTION BLOWER

110ºF (43ºC) N.O.
THERMAL SNAP

SWITCH

CONVECTION BLOWER

110F (43ºC) N.O.

THERMAL SNAP

SWITCH

Optima 40 - SB 35

VALVE TRAY ASSEMBLY

J

I

E

D

C

F

K

H

G

A

Item # Item Description Qty Unit

A 308-0043 Valve, ROBERTSHAW, Hi/Low Natural Gas 1 EA

B 308-0005 Replacement Piezo Igniter, SIT controls (see page 28) 1 EA

C 301-6007 7” Flex line assembly, flanged orifice 1 EA

D 301-0068 Orifice (Main Burner Orifice) Drill to # 34 DMS (2.76 mm) for

1 EA

Natural Gas / Drill to #51 for LP (Propane) Gas

E 620-0004 Aluminum Pilot Box 1 EA

F 314-0139 Gasket Ceramic Paper 1 EA

G 314-0139 Gasket Ceramic Paper 1 EA

H 308-0093 Pilot Assembly. Convertible NG/LP Base Mount. (Includes the

1 EA

items listed below)

I Part # 308-0057 - Thermocouple 1 EA

J Part # 308-0056 - Thermopile 1 EA

K 840-0115 Complete Valve Tray Assembly, Natural Gas 1 EA

Optima 40 - SB 36

PARTS LIST - LOGS AND BURNER

6

5

1

2

4

3

STEEL BURNER

Item # Item Description Qty Unit

310-6400-1 Premium Log # 1 1 EA

310-6400-2 Premium Log # 2 1 EA

310-6400-3 Premium Log # 3 1 EA

310-6400-4 Premium Log # 4 1 EA

310-6400-5 Premium Log # 5 1 EA

310-6400-6 Premium Log # 6 1 EA

310-6400 Complete 6 piece Logset replacement 1 EA

840-0060 Grate Assembly 1 EA

840-0052 Steel Pan Burner Assembly 1 EA

310-0020 Coals 1 EA

Optima 40 - SB 37

REPLACEMENT PARTS LIST

Item # Item Description Qty Unit

200-0219 Owner’s Manual 1 EA

840-0005 Top Louver (grill) assembly (Metallic Black) 1 EA

840-0004 Bottom Louver (grill) assembly (Metallic Black) 1 EA

300-0030 Hinge Self Closing Brass 2 EA

800-0070 Air Shutter Assembly 1 EA

314-0131 Air Shutter Gasket 1 EA

800-0031 Wiring Harness assembly for On/Off Rocker Switch 1 EA

305-0019 On/Off Rocker Switch 1 EA

Fan Components

305-0012 Power Cord 8’ (2.43 M) 1 EA

305-0013 Fan - Speed Control (Rheostat) 1 EA

305-0021 Fan - Thermodisc (fan sensor) 1100 F. (430 Celsius) 1 EA

RF-305-0024 Fan - Fan with motor and blades. 120VAC, 115V, 24watt 1 EA

702-0047 Fan - Thermodisc mounting bracket 1 EA

702-0050 Fan - Heat Shield 1 EA

Flat Glass Door

840-0034 Square Glass Door. Includes ceramic glass, gasket & door

frame

Ceramic Brick Panels

311-0058 Ceramic Brick Liner - Right Side 1 EA

311-0059 Ceramic Brick Liner - Left Side 1 EA

1 EA

311-0057 Ceramic Brick Liner - Rear 1 EA

702-0044 Brick Panel Clips 2 EA

Optima 40 - SB 38

REPLACEMENT PARTS LIST

Item # Item Description Qty Unit

Replacement parts for 40-DBAY Bay Door (Option)

300-0031 Magnet, #7 Pull 2 EA

307-0050 Glass, 6mm Tempered (Middle Piece) 1 EA

307-0051 Glass, 6mm Tempered (Side Piece) 2 EA

308-0112 Knob Ext. ON/OFF 1 EA

308-0111 Knob Ext. HI/LOW 1 EA

314-0006 Gasket Flat IN

40-MDSBAYG Optional Gold Bay Window Strips (Full Set)

Includes top & bottom trim pieces

Optional Surround Trims

40-TKSB Black Trim for SKBAB & SKCAB surround 1 SET

40-TKLB Black Trim for SKLB surround 1 SET

40-TKSG Gold Trim for SKBAB & SKCAB surround 1 SET

40-TKLG Gold Trim for SKLB surround 1 SET

40-TKSP Pewter Trim for SKBAB & SKCAB surround 1 SET

40-TKLP Pewter Trim for SKLB surround 1 SET

Conversion Kits

40-CKLP Conversion Kit - Propane 1 EA

40-CKNG Conversion Kit - Natural Gas 1 EA

1 EA

This Limited Warranty is made by ARCHGARD INDUSTRIES LTD., hereinafter referred to as “Archgard”. Archgard warrants to the

original purchaser of an Archgard gas burning fireplace (s) that the product will be free of defects in materials and workmanship under

normal use and service, for a “lifetime”.

INCLUSIONS: “LIFETIME LIMITED WARRANTY“

ARCHGARD

ARCHGARD

LIMITED WARRANTY

LIMITED WARRANTY

❖ All heat exchangers, combustion chamber, burner tubes and pans.
❖ Ceramic Fiber Logs and Ceramic Brick Panels against splitting or cracking.
❖ Ceramic Glass against thermal breakage.
❖ All 24 K gold trims and accessories against tarnishing.
❖ All trim accessories against tarnishing and paint defects.
❖ NOTE: Discoloration and some minor movement of certain parts are normal and are not a defect and therefore, not covered under

warranty.
The above will be covered “parts & labor” to the original purchaser for FIVE years and “parts” only thereafter from original date of pur­chase.

INCLUSIONS: “FIVE YEAR LIMITED WARRANTY”

❖ Five year limited warranty on the “FiberFlame Technology Burner System.” Warranty will cover any defective burner and ceramic

ember bed if defect is deemed as original by the manufacturer.
The above will be covered “parts & labor” to the original purchaser for TWO years and “parts” only thereafter from original date of pur­chase.

INCLUSIONS: “ONE YEAR LIMITED WARRANTY”

❖ Blowers, fans and fan motors, wiring, rheostats and thermodiscs.
❖ Rocker switches, spill switches and wiring to them.
❖ Gas control valves, pilot assemblies including thermopiles, thermocouples, electrodes, and igniters.

The above will be covered “parts & labor” to the original purchaser for ONE year from date of purchase.

EXCLUSIONS:

❖ Archgard does not offer wall mounted thermostats, programmable thermostats (wiring for hook-up of said product), handheld remote

controls, fireplace mantel (s), trims or tiles.

❖ Ember material.
❖ Tempered Glass is under warranty for ONE year to the original purchaser from date of purchase.
❖ Travel time or mileage to original purchasers residence. Archgard suggests that you pre-arrange travel expenses with your Authorized

Archgard Dealer.

WHAT TO DO IN THE EVENT OF A PROBLEM:

❖ Thoroughly read your manual.
❖ If you cannot solve the problem, contact your Archgard Dealer or representative.
❖ When calling for help please have the following information:

Model of your Fireplace Serial Number Place of Purchase
Date of Purchase Problem Description

❖ NOTE: Warranty may be void if work is carried out by an unqualified person (s). Only original Archgard parts may be used. Please

consult your Archgard dealer or representative if in doubt about a replacement part (s).

OBTAINING WARRANTY SERVICE:
To obtain warranty service, the original purchaser shall return the defective part (s) to the original authorized Archgard selling dealer
transportation prepaid, along with the serial number of the appliance and proof of purchase. Any defective part, in our
judgment, will be repaired or replaced at Archgard’s discretion. The dealer must obtain approval from Archgard before any
repairs are made.

WARRANTY LIMITATION:
THIS LIMITED WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED AS TO QUALITY,
MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE.

The appliance is only warranted for the use as intended by the installation and operating instruction and local building codes. The war­ranty will not cover damage due to accident, misuse, abuse, alteration, improper installation or “Acts Of God”.
This limited warranty is void unless the appliance is installed by a qualified installer, in accordance with the instructions
furnished with the appliance. Some Provinces or States do not allow limitations on how long an implied warranty lasts, so the above limi­tation may not apply to the original purchaser. Any damage resulting from defects in this product, is limited to the
replacement of the defective part (s) and does not include incidental and consequential exposures sustained in connection with the prod­uct. This includes facing (s), mantle (s), cabinet (s), tile (s) or any other finishes resulting from removal of any gas appliance. This war­ranty is limited to residential use only and gives the consumer specific rights. These rights may vary from State to State or Province to
Province.

Optima 40 - SB 40

FREQUENTLY ASKED QUESTIONS

Listed below are some frequently asked questions regarding your Archgard Gas Fireplace. If you have
questions that are not listed below, or are not answered in this manual, please contact your Authorized
Archgard Dealer.

Q. My glass has a condensation “fog” when the appliance is first lit.
A. Condensation is normal and will disappear in a few minutes after the glass is heated.

Q. I have a white “film” on my glass. What is the best way to clean the inside of the glass.
A. Frequent cleaning of your glass is recommended. Archgard recommends using a good quality “gas
fireplace” glass cleaner that is available at all authorized dealers. Do not use abrasive materials, and do

not clean the glass or the appliance when the unit is hot.

Q. How do I care for my gold plated trims.
A. Archgard recommends a cleaning with a damp cloth. DO NOT use chemical cleaners as they may
harm the finish, and void your warranty. NOTE: If the top louvers, or top overlay starts to discolor, check
the door gasket seal and replace if necessary.

Q. My fan/blower makes a “whirring” or “humming” noise.
A. Your Archgard gas appliance uses a powerful fan to push heated air into your room. It is not unusual

to hear a “humming” noise when your fan is running. Note: the sound will change depending on the set-

ting that your fan speed control is set at.

Q. I hear a “click” when my fan system activates.
A. When your appliance reaches temperature, it will activate the THERMODISC “fan switch”. The switch

closes the electrical circuit that allows the fan to turn on. This is a normal sound.

Q. I hear a “ticking”, “cracking” or “pinging” sound when my fireplace is running, and after it is turned off.
A. The different gauges of steel used to manufacture your fireplace will expand and contract at different
rates when your fireplace is on, and will continued as your fireplace completes its heating function. You
will likely hear these same sounds more on start up and shut down. This is normal for steel fireplaces.

Q. When my appliance is OFF and my pilot light is lit, I hear a “whisper” sound.
A. The lit pilot can make a small noise. Sometimes in extreme wind conditions you may be able to hear
air entering into the firebox chamber.

Q. I hear a “click" when my main burner turns ON or OFF.
A. Your Gas Control Valve will make a clicking sound when it opens to allow gas to flow to the main
burner. This is a normal part of the operating system.

Q. Can I burn wood and other materials in my gas fireplace.
A. No! Burning anything other than natural or LP gas in a gas fireplace or stove will create a potential fire
hazard and present a danger to your home and its occupants. Only burn the gas fuel for which the unit
was originally designed.

Q. Can I shut my pilot off in the summer?
A. You will save energy by turning off the pilot light if you are not using your appliance for the hot sum­mer months. Remember to relight it before you want to use the appliance for the first time in the fall. Re­fer to your owners manual for lighting instructions.

Q. Can I position my gas logs in a different fashion or use a different log set?
A. No. Your gas fireplace is an engineered system that includes the firebox, burner, logs, venting and
options which are tested and listed by CSA. Changing any specifications or placement of the logs could
void your manufacturer's warranty, and possible even your homeowner's warranty.

Optima 40 - SB 41

NOTES

POSTAGE

WARRANTY REGISTRATION

ARCHGARD INDUSTRIES LTD.

7116 BEATTY DRIVE

CUT ALONG LINE

MISSION, B.C. CANADA

V2V 6B4

FOLD DOWN AT LINE

CUT ALONG LINE

FOLD DOWN AT LINE & TAPE CLOSED

Model # : 40-DVI40N Serial #: Date Installed: / /

Name & Address:

City: State/Prov: Phone: ( ______ )

Dealer's Name & Address:

City: State/Prov: Phone: ( ______ )

CUT ALONG LINE

Installer's Name & Address:

City: State/Prov: Phone: ( ______ )

Why did you choose this product?

Thank you for purchasing our product and filling out this warranty card.

Archgard Industries Ltd.

7116 Beatty Drive

Mission, B.C. V2V 6B4

Canada

Website: www.archgard.com