Archgard 31-DVIM33C User Manual
31-DVIM33C
Gas Fired Vented Room
Heater (Direct Vent)
S/N 200001 And up
USERS’ INSTALLATION,
OPERATION and
MAINTENANCE MANUAL
W A R N I N G
If the information in these instructions are not followed
exactly, a fire or explosion may result causing property
damage, personal injury or loss of life.
Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Do not touch any electrical switch; do not use
any phone in your building.
Immediately call your gas supplier from a
neighbor’s phone. 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.
This appliance may be installed in an aftermarket
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
Tested and
listed by
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
7116 Beatty Dr
Mission, BC V2V 6B4
Canada
LABTEST Certification Inc
Richmond, British Columbia
ANSI Z21.88-2009/CSA 2.33-2009
200-1231
MAY 2014
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.
TABLE OF CONTENTS
Caution and Safety Instructions
Appliance Certification, Installation Codes and Specifications
Rating Plate
Configure the fireplace - Control Panel Locations, Appliance Dimensions
Minimum Fireplace Opening Dimensions, Sealing the Vent
Factory Built (metal) Fireplace Requirements
Mantle & Sidewall Clearances
Gas Connections
Conversion Kit Instructions
Appliance Description, Leveling the Appliance and Electrical Requirements
Venting Instructions
Optional wall switch / Wiring Schematic, Fan Wiring Diagram
Restrictor plate, Surround Installation and Rocker Switch Wiring
Fire Bead Installation
River Rock Installation
5
6
7
8
9
10-11
12
13
14-15
16
17-18
19
20
21
22
Glass Door Removal / If Your Glass Should Break
Final Installation Check and Initial Operation
First Fire and Lighting Instructions (CAUTION)
Lighting Instructions on Rating Plate
Maintenance and Cleaning the Appliance
Servicing Under Warranty and Adjusting Primary Air
Checking Inlet/Outlet gas pressures, Adjusting Pilot and Convertible Pilot Orifice
Replacing Comfort Blower
Troubleshooting
Warranty
Frequently Asked Questions
Replacement Parts List
Notes
Warranty Registration Card
23
24
25
26
27
28
29
30
31-32
33
34
35
36-37
38
INTRODUCTION
Congratulations on choosing an Archgard Gas Fireplace!
The 31-DVIM33 is one of the most advanced Direct Vent 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 with an appliance for many trouble-free years of reliable service.
Some of the many features of your 31-DVIM33C are:
Heater Classification The 31-DVIM33C 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 31-DVIM33C 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 31-DVIM33C comes complete with 6 level adjustable
speed controlled circulation fan.
Adjustable Flame The flame aesthetics and heat output can be adjusted to suit
the owner’s liking and heating needs.
Solid Construction The 31-DVIM33C is mainly constructed of 16 and 18 gauge
galvanized and aluminized coated steel for long life and
durability.
Optional Accessories Check with your Authorized Archgard Dealer for a full
complement of decorative accessories to suit your home’s
décor and your tastes.
Electronic Control System The 31-DVIM33C uses a gas control valve that is operated by
a Multifunction Remote Control. It can be used as either an
Intermittent or Standing Pilot system.
Fireplace Model Number: 31-DVIM33C Serial Number:
Date of Installation:
Type of Gas Used by the Fireplace: Natural Gas Propane
Dealer’s Name & Address:
Dealer’s Phone Number:
31-DVIM33C 5
F O R Y O U R S A F E T Y
Do not install or operate your Archgard 31-DVIM33C without reading and understanding this manual.
Any installation or operational deviation from this instruction manual voids the Archgard Industries
Warranty and may prove hazardous.
C A U T I O N
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. Never obstruct front openings.
Ensure 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.
Provide adequate clearance around the intake and exhaust openings
A T T E N T I O N
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.
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 stay away to
avoid burns or clothing ignition.
Young children should be carefully supervised when they are in the same room as the appliance.
Toddlers, young children and others may be susceptible to accidental contact burns. A physical
barrier is recommended if there are at risk individuals in the house. To restrict access to a fireplace
or stove, install an adjustable safety gate to keep toddlers, young children and other at risk
individuals out of the room and away from hot surfaces.
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, etc. It is imperative that the
control compartments, burners and circulating air passageways of the appliance are kept clean.
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.
31-DVIM33C 6
APPLIANCE CERTIFICATION
This appliance was listed by LABTEST Certification Inc to the following USA and Canadian gas
appliance standards.
- ANSI Z21.88-2009/CSA 2.33-2009 Vented Gas Fireplace Heaters
- CAN/CGA-2.17-M91, Gas-Fired Appliances for Use at High Altitudes
-CSA P.4.1-09 testing method for measuring annual fireplace efficiency.
The listing label is attached to the appliance on the bottom right side of the appliance.
A copy is shown on page ??
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 in the US, or Installation Code CAN/CGA-B149.1 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.
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
Max Supply Pressure
Orifice Size
Nominal Input Rating
Electrical Rating
Gas Control
Altitude
Primary Air Opening
22,000 - 33,000 BTU/hr (6.1- 9.6kW) 24,000 - 31,000 BTU/hr (6.9 -9.0kW)
Natural Gas (NG) Propane (LP)
1.7-3.5 in. W.C. (0.4-0.9 kPa) 6.1-10.0 in. W.C. (1.55-2.5 kPa)
5 in. W.C. (1.2 kPa)
14.0 in. W.C. (3.5 kPa)
#33 DMS (2.87 mm dia) #51 DMS (1.73 mm dia)
120 VAC, 60Hz less than 2 A. 120 VAC, 60Hz less than 2 A.
SIT 820 Nova SIT 820 Nova
0 - 4,500 ft. (0 - 1372 M) 0 - 4,500 ft. (0 - 1372 M)
1/4” (6 mm) OPEN FULLY OPEN
11.0 in. W.C. (2.8 kPa)
14.0 in. W.C. (3.5 kPa)
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/CGAB149, in Canada.
31-DVIM33C 7
RATING PLATE
DO NOT REMOVE THIS LABEL
# de série
Serial #
MODEL / MODÈLE: 31 -DVIM33
C
L
NG / NATURAL
LP / PROPANE
LISTED VENTED GAS FIREPLACE HEATER and GAS-FIRED APPLIANCES FOR USE AT HIGH ALTI-
TUDES. RADIATEUR VENTILE, CIRCULATEUR DU TYPE VENTILATEUR. Tested to / Testée selon les nor-
mes : ANSI Z21.88-2009 / CSA 2.33-2009 and CAN/CGA-2.17-M91 This vented gas fireplace heater is not for use
with air filters. Certified for use in both CANADA and USA. / Certifié pour utilisation dans le Canada et les ÉTATS-
UNIS.
VENTED GAS FIREPLACE HEATER-NOT FOR USE WITH SOLID FUEL.
SIT 820 Nova
Input rating / Entrée assignée
Manifold pressure / Pression d’admission 3.5 in. W.C. (0.9 kPa) 10.0 in. W.C. (2.5 kPa)
Orifice size / Dimension de l’orifice #33 DMS (2.87 mm dia.) #51 DMS (1.73 mm dia.)
Minimum supply pressure for purpose of input
adjustment / Pression minimale d’alimentation
pour le but d'ajustement de contribution
Burner Primary Air Setting 1/4” (6 mm) Open 100% Open
Altitude / Elevation 0 - 4500 ft (0 - 1372 m) 0 - 4500 ft (0 - 1372 m)
Electrical rating / Tension électrique 120 VAC, 60 Hz less than 2 A. / 120 V, 60 Hz Moins que 2 A.
Keep burner and control compartment clean.
See Instructions accompanying the heater.
Maintenir propres le brûleur et le compartiment
de commande. Voir les instructions relatives à
l’installation et au fonctionnement qui accompa-
gnent le radiateur.
Optional fuel conversion kit : See Manual
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or
Natural Gas and Propane Installation Codes, CSA B149,1. Electrical connections and grounding must be in accordance with local codes, if
any; if none, follow the current CAN/CSA C22.1 in Canada and ANSI/NFPA 70 in the US. This appliance is certified for installation in a
bedroom or a bed sitting room. This appliance is only for use with the gas indicated on the rating plate and may be installed in an aftermarket,
permanently located, manufactured (mobile) home where not prohibited by local codes. See owner’s manual for details. This appliance is not
convertible with other gases, unless a certified kit is used.
FOR USE WITH GLASS DOORS CERTIFIED WITH THIS APPLIANCE ONLY.
Il faut que cet appareil soit installé selon les codes locaux, s’il y en a; sinon, suivre le CAN/CGA -B149 actuel au Canada et ANSI Z223.1 aux
É.-U. Il faut que le raccordement électrique et la mise à la masse soient en conformité avec les codes locaux, s’il y en a; sinon, suivre le
CAN/CSA C22.1 actuel au Canada et ANSI/NFPA 70 aux É.-U. Cet appareil est certifié pour l’installation dans une chambre à coucher ou
une pièce qui sert de chambre.
Made in Canada by / Fabrique au Canada par:
22,000 - 33,000 BTU/hr
5.0 in. W.C. (1.2 kPa) 11.0 in. W.C. (2.8 kPa)
Minimum clearances to Combustibles / Distances:
Minimales entre l’appareil et les combustibles:
Sides from glass door frame/ Côtes: 8 ” (203 mm)
Mantle / Manteau: max 12” (305 mm) at min 39” (991 mm) from
bottom of appliance / du pied de l’appareil
See Owner’s Manual for additional clearances
Archgard Industries Ltd.
7116 Beatty Dr., Mission, B.C.
NG LPG
(6.1 - 9.6 kW)
LC
NE PAS ENLEVER CETTE ÉTIQUETTE
24,000 - 31,000 BTU/hr
(6.9 - 9.0 kW)
Aug 2013 303-6031-2
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.
31-DVIM33C 8
CONFIGURE THE FIREPLACE - CONTROL PANEL LOCATIONS
The control panels can be mounted in the following different ways. They are shipped in the “Controls In” configuration. They can be
moved to the “Controls Out” configuration by removing the two mounting screw on each side and swinging the panels out and replacing
the screws. They can also be disconnected and placed remotely within the limits of the gas connections and electrical wiring making
sure to place them away from any heat source over 150 degrees Fahrenheit or 65 degrees Celsius
31-DVIM33C
FRONT
Fig 8-A
Use Shallow Trim
REAR
Fig 8-B
LEFT
RIGHT
Fig 8-C
Fig 8-D
Use Deep Trim
Fig 8-F
Fig 8-E
FRONT
31-DVIM33C 9
MINIMUM FIREPLACE OPENING DIMENSIONS
Masonry Fireplace
SIDE VIEW
J
DIMENSIONS
“Controls Out”
DIMENSIONS
“Controls In”
Min flue size required
4” (102) x 7” (178)
TOP VIEW
K
L
Fig. 9-A
M
J K L M N
20-1/4”
(514 mm)
20-1/4”
(514 mm)
14”
(356 mm)
15 1/2”
(394 mm)
19”
(483 mm)
19”
(483 mm)
30”
(762 mm)
33 1/2”
(851 mm)
Fig. 9-B
N
0”
3”
(76mm)
A T T E N T I O N
This fireplace has been designed to be installed into a Masonry or Factory Build Wood Burning Fireplaces
ONLY. Never attempt to install the appliance into a combustible enclosure.
If the information in these instructions are not followed exactly, a fire or explosion may result causing
property damage, personal injury or loss of life.
Roof Termination
SEALING THE VENT
Secure the flexible liner at the top of the fireplace and at the termination.
DO NOT use silicone as this will void the flame sensor warranty. Use milpac or other non silicone sealant and three (3) screws or gear clamps to
seal the liner at each end.
Fig. 9-C
Screws or
gear clamp
Mil-pac
DO NOT USE SILICONE TO SEAL VENT
Screws or
gear clamp
Fig. 9-D
Mil-pac
31-DVIM33C 10
Factory –Built (metal) Wood-Burning Fireplace Opening Requirements
Fig. 10-A
I N S T A L L E R N O T E S
The installer must mechanically attach a marking to the inside of the firebox of the fireplace into which the gas
fireplace insert is installed indicating that it has been altered and is no longer suitable for burning the original
fuel unless the removed parts are reinstalled
Cutting of any sheet-metal parts of the fireplace, in which the gas fireplace insert is to be installed, is prohibited
unless following the directions below.
If the factory-built fireplace has no gas access hole (s) provided, an access hole of 1 1/2” (38.1 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 (A) must 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 (G & I), glass doors (F), screen rails & screen mesh (E) and log grates (B) can be removed from the
fireplace before installing the gas fireplace insert.
Smoke shelves (C) and baffles (D) may be removed if attached by mechanical fasteners. Trim panels must not
seal ventilation openings in the fireplace.
N O T E
The metal floor of the firebox may be removed only if the following is
strictly adhered to.
The metal floor (J) may be removed to allow additional room for installation of the insert. If
the floor is removed the insert must be placed directly on the metal base of the metal fireplace. Under no circumstance can it be placed directly on a combustible material.
A T T E N T I O N
Any parts that are removed must be saved and re-installed if the insert is ever removed.
31-DVIM33C 11
W A R N I N G
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.
W A R N I N G
Any hearth extending out in front of the insert must not
have any portion above 7” below the bottom of the unit
made from combustible materials. This includes any
type of framing underneath a non-combustible material
such as tile, marble or stone. Any material below 7” can
be combustible.
N O T E
All specified clearances must be maintained
from the top surface of carpeting, tile, etc.
16”
7”
Non–Combustible Zone
Fig. 11-A
C A U T I O N
This appliance is designed for use in any masonry or factory-built, wood-burning fireplace. It cannot
be enclosed by combustible material and used as a built-in gas fireplace.
N O T E
If existing wood fireplace hearth protection is removed it must
be replaced by a non-combustible hearth protection 7” thick,
extending a minimum of 16” (406 mm) from the front of the
fireplace insert or have a minimum 7” (178 mm) clearance
below the level of the bottom of the insert.
N O T E
All specified clearances must be maintained
from the top surface of carpeting, tile, etc.
7”
16”
Non–Combustible Zone
Fig 11-B
31-DVIM33C 12
MANTLE CLEARANCES
W A R N I N G
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.
12”
9”
6”
1 - 5”
Based on
LARGE SURROUND 31” H
33”
32”
36”
39”
Based on
Fig. 12-A
SMALL SURROUND 27” H
12”
9”
6”
3”
1”
39”
36”
33”
30”
28”
N O T E
Mantle depth maybe increased/decreased 1” (25.4 mm) for each 1” (25.4 mm) change in corre-
sponding clearance height.
Mantle depth of less than 1” is not considered a mantle
SIDEWALL CLEARANCES
Minimum 8” (204 mm)
clearance is required from the
glass door frame to a sidewall or
mantle support.
8”
8”
Clearances to Door Frame
Sidewalls or Mantle Supports
(204 mm)
Fig. 12-B
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