Solas THIRTY8 Series User manual

MODELS:
BI
-
38N
-
C
, BI
-
38P
-
C, BI
-
38N
-
T, BI
-
38P
-
T
THIRTY8
DIRECT VENT
GAS
FIREPLACE
Report #0361GF010S
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.
e manual est disponsible en Francais sur demande.

2
TABLE OF CONTENTS
Important Safety Information 4
Specifications 6
learances 9
Installation Information 13
Venting 15
Liner Kit Installation 23
eramic Burner & Logset Installation 25
Fire Glass Burner & Media Installation 28
Final Assembly 30
Lighting & Operation 32
Remote Handset Operation 34
Gas onversion 41
Maintenance 43
Maintenance Log 44
Replacement Parts List 46
ontrol Schematic 47
Installation Record 48
Warranty Information 49

3
WE STRONGLY SUGGEST THAT YOU READ THIS MANUAL THOROUGHLY BEFORE BEGININNG THE
INSTALLATION OF THE DIRE T VENT GAS FIREPLA E. ALTHOUGH THE BASI REQUIREMENTS FOR
THE INSTALLATION OF ALL DIRE T VENT GAS FIREPLA ES ARE SIMILAR, EA H SPE IFI PRODU T
HAS ITS OWN UNIQUE SET-UP AND INSTALLATION REQUIREMENTS THAT MUST BE FOLLOWED
EXA TLY. PLAN YOUR INSTALLATION IN ADVAN E BY AREFULLY RE-VIEWING ALL THE INFORMATION
ONTAINED IN THIS MANUAL.

4
IMPORTANT SAFETY INFORMATION
The installation must conform with local codes or, in the absence of local codes, with the National Fuel
Gas ode, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation ode, SA B149.1.
A manufactured home (USA only) or mobile home OEM installation must conform with the
Manufactured Home onstruction and Safety Standard, Title 24 FR, Part 3280 or when such a standard
is not applicable, the Standard for Manufactured Home Installations, ANSI/B SB S A225.1, or Standard
for Gas Equipped Recreational Vehicles and Mobile Housing, SA Z240.4.
The appliance and its appliance main gas valve must be disconnected from the gas supply piping system
during any pressure testing of that system at test pressures in excess of 1/2 psi (3.5 kPa).
The appliance must be isolated from the gas supply piping system by closing its equipment shutoff valve
during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psi
(3.5 kPa).
The installation must provide for adequate ventilation air to the appliance.
This gas appliance must not be connected to a chimney flue serving a separate solid-fuel burning
appliance.
The appliance, when installed, must be electrically grounded in accordance with local codes, or, in the
absence of local codes, with the National Electrical ode ANSI/NFPA 70, or the anadian Electrical ode,
SA 22. 1.
The appliance area must be kept clear and free from combustible materials, gasoline and other
flammable vapors and liquids.
The flow of combustion and ventilation air must not be obstructed. Adequate accessibility clearances
must be maintained for servicing and proper operation of this appliance.
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.
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 temperatures 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. Toddlers,
young children and others may be susceptible to accidental contact burns. A physical barrier is
recommended if there are at-ris individuals in the house. To restrict access to a fireplace or stove, install
an adjustable safety gate to eep toddlers, young children and other at-ris individuals out of the room and
away from hot surfaces.
A barrier designed to reduce the ris of burns from the hot viewing glass is provided with this appliance and
shall be installed for the protection of children and other at-ris individuals.
If the barrier becomes damaged, the barrier shall be replaced with the manufacturer’s barrier for this
appliance.
Clothing or other flammable material should not be placed on or near the appliance.
Any screen or guard removed for servicing an appliance must be replaced prior to operating the appliance.

5
IMPORTANT SAFETY INFORMATION
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 material, etc. It is
imperative that the control compartments, burners and circulating air passageways of the
appliance be ept clean.
WARNING: Do not operate the appliance with the glass door assembly removed, or if the glass is
cracked or broken. Replacement of the glass should be done by a qualified service person.
WARNING: Use only glass assembly, P/N 12357 which includes the glass panel, frame and gasket. Do
not use substitute materials. Do not strike or slam the glass front. Do not use abrasive cleaners. Do
not clean when hot.
AUTION: DO NOT OPERATE WITH BROKEN GLASS
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 material, etc. It is imperative that the control
compartment, burners and circulating air passageways of the appliance be kept clean.
Note:
Periodically conduct a visual check to ensure the pilot and burner flames are as shown.
Vent Installation Note:
When the first piece of Directvent pipe
is attached to the starter collar of the
fireplace, be sure to inspect both the
inside and outside joints to ensure a
secure fit with no air gaps. Once it is
confirmed there are no gaps, rotate
the pipe clockwise to lock it in place.
Follow the vent manufacture’s
installation instructions during vent
pipe installation.

6
SPECIFICATIONS
CERTIFICATION
This appliance has been certified by OMNI-Test Laboratories, Inc. to ANSI Z21.88-2016/ SA 2.33-2016 Vented
Gas Fireplace Heaters and AN/ GA-2.17-2017, Gas-Fired Appliances for Use At High Altitudes.
This SÓLAS Gas Fireplace is approved for installation at elevations up to 2000 feet in the U.S. and 1370
meters (4500 feet) in anada without change. If your installation is at an elevation greater than these,
consult with the local authority having jurisdiction for gas product installations to determine their specific
requirements for high altitude installations.
These appliances are approved for installation in the ommonwealth of Massachusetts by the Board of
State Examiners of Plumbers and Gas Fitters.
Sample Rating Label (affixed to control panel under firebox)

7
SPECIFICATIONS
THIRTY8 SPECIFICATION CHART
INPUT NATURAL GAS PROPANE
Orifice Diameter 1/8” (3.175”mm) #50
Input Rating 40,000 BTU/Hr. 37,000 BTU/Hr.
(BI-38N-T, BI-38P-T) Min. Input 30,500 BTU/Hr. 27,000 BTU/Hr.
(BI-38N- , BI-38P- ) Min. Input 28,000 BTU/Hr. 27,000 BTU/Hr.
GAS SUPPLY NATURAL GAS PROPANE
Manifold Pressure 3.5” w.c. / 0.9kPa 10.0” w.c. / 2.5kPa
Min. Supply Pressure 5.5” w.c. / 1.4kPa 11.0” w.c. / 2.8kPa
Max. Supply Pressure 10.0” w.c. / 2.5kPa 13.0” w.c. / 3.3kPa
Efficiency NG/LP Natural Gas
(HI/LO)
Propane
(HI/LO)
Steady
State Efficiency
-
%
78.2%/76.4%
79.7%/77.2%
anadian P.4.1
-
15 Efficiency
-
%
73.19%
72.67%
NOTE: The maximum achievable steady state efficiency can vary depending on how the fireplace is
installed and operated.
•It is recommended that the pilot flame be turned off if the appliance will not be in use for an
extended period of time.
•This appliance is equipped for use with the fuel type indicated on the rating plate. Field
conversion is only permitted with a conversion kit supplied by SÓLAS.
The gas fireplace is shipped with a 3/8” tube OD (female) connection. The gas supply piping should
have a separate gas shutoff valve and a 1/8” NPT plugged tapping upstream of the valve. The stove
and its main control valve must be disconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess of 1/2 psi (3.5 kPa). The stove must be
isolated from the gas supply piping system by closing the main control valve during any pressure
testing of the gas supply system at test pressures equal to or greater than 1/2 psi (3.5 kPa). After the
gas supply has been connected, use a commercial gas leak detector or apply a soapy water solution
to all the fittings to check for gas leaks. Never use a flame to test for leaks.

8
SPECIFICATIONS
Dimension “A” 36.13” (918mm) Dimension “J” 0.50” (13mm)
Dimension “B” 4 .75” (1,086mm) Dimension “K” 6.75” (171mm)
Dimension “C” 46.00” (1,168mm) Dimension “L” 0.50” (13mm)
Dimension “D” 5. 5” (641mm) Dimension “M” 16.70” (4 4mm)
Dimension “E” 35.50” (90 mm) Dimension “N” 45°
Dimension “F” 36.50” (9 7mm) Dimension “O” 5.50” (648mm)
Dimension “G” 4 .88” (1,089mm) Dimension “P” 35.38” (899mm)
Dimension “H” .00” (51mm) Dimension “Q” 19.10” (485mm)
Dimension “I” 31° Dimension “R” 0.88” (530mm)

9
CLEARANCES
MINIMUM FRAMING CLEARANCES TO COMBUSTIBLES
ONSTRU TION
Sides* 0.50” (13mm)
Floor 0” (0mm)
Back** 2.00” (51mm)
Top 15.00” (381mm)
Hearth*** 12.00” (305mm)
learance around vent pipe 1.50” (38mm)
The image above shows a typical combustible framing dimensions.
•*This fireplace will include 0.50” (13mm) standoffs to maintain the required clearance to
combustibles for the sides.
•**This fireplace will include 2.00” (21mm) standoffs to maintain the required clearance to
combustibles for the back.
•***If installed directly on a combustible floor, a non-combustible hearth must extend 12”
(305mm) in front of the fireplace.
•The combustible framing depth, dimension “R” on page 8, is 0.88” (530mm).
•The fireplace must be secured to the framing studs using the nailing flanges as shown above.
•This framing guide is just an example of the many ways in which a SÓLAS Fireplace can be
installed. You may need to customize this framing design to allow for things such as doors,
windows, countertops, structural frame members or local code requirements.

10
CLEARANCES
•When the fireplace is installed on a combustible floor, a non-combustible hearth must be
installed in front of the fireplace extending a minimum of 12” (305mm) out from the front fascia.
•Non-combustible hearth must be at a minimum the same width as that of the front fascia, 42.75”
(1,086mm)
•When the fireplace is installed a minimum of 4.00” (102mm) above a combustible floor, no hearth
is required.

11
CLEARANCES
•When selecting non-combustible materials for use in the installation, take note of the
material’s propensity to absorb and conduct heat. Materials such as metal, stone, and ceramics
may transmit heat more readily than other building materials resulting in undesirable surface
temperatures.
•This fireplace may be installed on a combustible surface. In the event that the appliance is
installed directly on carpeting, tile, or combustible material other than wood flooring or
subfloor, the appliance must be installed on a metal or wood panel extending the full width
and depth of the appliance.
•Only non-combustible materials (i.e. brick, tile, slate, steel, or other man-made materials with a
UL fire rating of Zero) may be used in the construction and installation of this fireplace. Any
material must be fastened to surrounding framing. NOT to the face of the fireplace.

12
CLEARANCES
•The shaded area in the above image represents the permissible proximity of combustible mantle
legs to the fireplace.
WARNING
Follow these instructions carefully to ensure safe installation.
Failure to follow instructions exactly can create a fire hazard.
ATTENTION:
Before proceeding with your installation, determine if you plan to use either the Power Vent kit (PV-
800HZ) or the Heat Redistribution Kit (HRD-750). Read the manual for these optional components
before proceeding with your installation, as your installation requirements and procedure may
change.

13
INSTALLATION INFORMATION
WARNING
Read all instructions completely and thoroughly before attempting installation. Failure to do so could
result in serious injury, property damage, or loss of life. Operation of improperly installed or
maintained venting system could result in serious injury, property damage, or loss of life.
NOTE:
Any electrical wiring, gas plumbing, or vent installation required by the appliance must be done prior
to final finishing. The unit shall be test burned on high for at least 30 minutes prior to final finishing to
confirm proper operation. Failure to test the appliance before final finishing may require significant
and costly reconstruction
INSTALLATION PRECAUTIONS:
onsult local building codes before beginning the installation. The installer must make sure to select the
proper vent system for installation. Before installing the vent kit, the installer must read this fireplace
manual and vent kit instructions. Only a qualified, licensed, installer/service person shall install the
venting system. The installer must follow the following safety rules:
•Wear gloves and safety glasses for protection.
•Use extreme caution when using ladders or when on rooftops.
•Be aware of electrical wiring locations in walls and ceilings.
•The appliance area be kept clear and free from combustible materials, gasoline, and other
flammable vapors and liquids.
•Glass doors (or equivalent) from any manufacturer other than SÓLAS shall not be used with this
appliance.
The following actions will void the warranty on your fireplace:
•Installation of any damaged venting component.
•Unauthorized modification of the venting system.
•Installation of any component part not manufactured or approved by SÓLAS ontemporary
Fires.
•Installation other than permitted by these instructions.
•Any field modification of the fireplace not permitted in this manual.
NOTI E
Failure to follow these instructions will void the warranty.

14
INSTALLATION INFORMATION
State of Massachusetts:
The installation must be completed by a licensed plumber or gas fitter in the ommonwealth of
Massachusetts.
REQUIREMENTS FOR THE OMMONWEALTH OF MASSA HUSETTS
This product must be installed by a licensed plumber or gas fitter when installed within the
ommonwealth of Massachusetts. If this appliance is installed in a dwelling, building or structure
used in whole or in part for residential purposes and the installation includes a horizontal vent
termination that is less than seven (7) feet above the finished grade in the area of the venting,
including but not limited to decks and porches, a hard-wired carbon monoxide detector with an
alarm and battery back-up must be installed on the floor level of the dwelling, building or structure
where the appliance is to be installed.
Additionally, a hard-wired or battery operated carbon monoxide detector with an alarm must be in-
stalled on each additional level of the dwelling, building or structure served by the appliance. 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.
In the event that the horizontally vented appliance is installed in a crawl space or attic, the hard-
wired carbon monoxide detector with alarm and battery back-up may be installed on the next
adjacent floor level.
In the event that this requirement cannot be met at the time of completion of the installation of the
appliance, the owner shall have a period of thirty (30) days to comply with the requirement. However,
during said thirty (30) day period, a battery operated carbon monoxide detector with alarm must be
installed.
Each carbon monoxide detector as required in accordance with the above provisions must comply
with NFPA 720 and be ANSI/UL 2034 and IAS certified.
In addition, when the vent termination is less than seven (7) feet above finished grade a metal or
plastic identification plate must 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. The sign
shall read, in print size no less than one-half (1/2) inch in size, “GAS VENT DIRE TLY BELOW. KEEP
LEAR OF ALL OBSTRU TIONS”.
A OPY OF THESE INSTRU TIONS PLUS ALL VENTING INSTRU TIONS WHI H IN- LUDE PARTS LISTS,
AND/OR ALL VENTING DESIGN INSTRU TIONS MUST REMAIN WITH THE STOVE AT THE OMPLETION
OF THE INSTALLATION.
ATTENTION INSTALLERS: Mark below which venting system was used in the installation. These
instructions must remain with the SÓLAS Gas Fireplace Installation & Operation Manual.
O Simpson DuraVent GS/PRO® O Selkirk Direct-Temp® O Security Secure Vent™
O AmeriVent Direct™ O Metal Fab Direct Vent O I Direct Vent

15
INSTALLATION INFORMATION
NOTE: Before installing your fireplace, the standoff kit, part number 12384 must be installed.
Standoff Kit Contents:
NOT SHOWN: #10 x ½” Sheet Metal Screws, 13pcs
1. Bend the 4 inside tabs on Part
Number 12380, approximately
45° as shown in the image right.
2. Secure the standoff, part
number 12380 to the top of the
fireplace as shown in the image
to the right using the 5 included
#10x1/2 sheet metal screws.
3. Bend the 2pcs of 12381,
approximately 170° as shown in
the image to the right.
4. Secure the standoffs, part
number 12381 to the rear of the
fireplace as shown using the 4
(each) included #10x1/2 sheet
metal screws.
NOTE: It is ok to screw into Standoff
part # 12380 during the installation and
finishing of the appliance.
Quantity: 1pc
Part Number: 12380
Description: Top Front
Standoff; THIRTY8
Quantity: 2pcs
Part Number: 12381
Description: Top Rear
Standoff; THIRTY8

16
INSTALLATION INFORMATION
NON-COMBUSTIBLE CEILING
INSTALLATION
•The ceiling of the framing cavity for
this fireplace must be made from
non-combustible, ½” cement board
or equivalent. (Not Included)
•The standoffs installed on the
fireplace are designed to position the
non-combustible ceiling board at the
correct site.
•Refer to the drawing below when
fabricating the ceiling board
dimensions.

17
VENTING
WARNING
This fireplace must be vented to the outside. The venting system must NEVER be attached to a
chimney serving a separate solid fuel burning appliance. Each gas appliance must use a separate vent
system. Do not use common vent systems.
INSTALLATION PLANNING
The SÓLAS THIRTY8 uses 4x6 Direct-vent pipe.
There are two basic types of direct-vent installation:
• Horizontal Termination
•Vertical Termination
It is important to select the proper length of vent pipe for the type of termination you choose, taking into
consideration wall thicknesses.
FOR HORIZONTAL TERMINATION
Select the amount of vertical rise
desired. All horizontal run of venting
must have ¼” rise for every 12” of
horizontal run.
WARNING
Never run the vent pipe level or downward. This may cause
excessive temperatures which could cause a fire.
FOR VERTICAL TERMINATION
Measure the distance from the Horizontal Vent enter Line (see diagram on page 8). Add the ceiling
thickness, the vertical rise in an attic or second story, and allow for sufficient vent height above the
roofline.
NOTE:
You may use two 45⁰ elbows in place of a 90⁰ elbow. You must follow rise to run ratios when using 45⁰
elbows. The appliance is approved for use with three 90⁰ elbows maximum of a combination of 90⁰
and 45⁰ elbows up to a maximum of 270⁰.
For two-story applications, firestops are required at each floor level. If an offset is needed in the attic,
additional pipe and elbows will be required.
It is very important that the venting system maintain its balance between the combustion air intake and
the flue gas exhaust. ertain limitations apply to vent configurations and must be strictly followed.
INSTALLING A VENT SYSTEM IN AN OUTSIDE CHASE
A chase is a vertical box like structure built to enclose venting that runs along the outside of a building. A
chase is required for such venting.
NOTI E
Treatment of firestops and construction of the
chase may vary from building type to building
type. These instructions are not substitutes for
local building code requirements.
NOTI E
When installing in a chase, you should insulate the chase as you
would the outside walls of your home. This is especially
important in cold climates. Insulation should be considered a
combustible material. Maintain proper clearances to
combustibles.

18
VENTING
Install a Simpson Duravent (Or equivalent) wall thimble, part number 46DVA-WT (not supplied by
SÓLAS), where the pipe passes through a wall to retain any insulation in the wall and to maintain proper
clearances. If the wall being penetrated is constructed of non-combustible material only (i.e., Masonry
block or concrete), the wall thimble is not required; and a hole with zero clearance is acceptable (6 ⅝”
hole).
NOTI E:
Venting terminals shall not be recessed into a wall or siding.

19
VENTING
This SÓLAS Gas Fireplace has been tested and listed for installation with 4” X 6 5/8” M&G DuraVent
GS/Pro®, Selkirk Direct-Temp®, Security Secure Vent™, AmeriVent Direct™, Metal Fab Direct Vent and I
EX ELDirect venting components. Although you may use the pipe components (straight pipe, elbows,
etc.) from any of the listed manufacturers, you may only use the vent terminations (caps) listed in the
chart on the following page. For installations where a snorkel is needed, please note that only three
snorkels are approved for use. Please plan your installation accordingly.
For all specific venting installation requirements, follow the installation instructions included by the
venting manufacturer with the venting system components you have chosen.
PLEASE NOTE:
•It is assumed that the installation will include at least one 90° elbow. Up to three additional 90°
elbows (or equivalent 45° elbows) may also be used. The total venting may not exceed 30 feet
of vertical rise and/or 12 feet horizontal run. Refer to the venting chart on page 23 for specific
details while you plan your installation. Note: The number of elbows impacts the maximum
allowable horizontal vent run.
•There should be a 1 1/2” overlap of the vent and combustion air tubes, when telescopic joints
are used.
•The location of the vent termination must meet the requirements of the current edition of ANSI
Z223.1/NFPA 54, National Fuel Gas ode or AN B419.1, Natural Gas and Propane Installation
ode and the requirements shown on page 14 of this manual.
APPROVED VENT
TERMINATIONS
M&G DURAVENT
GS/PRO
SELKIRK DIRECT-
TEMP
SECURITY
SECURE VENT
AMP AMERIVENT
DIRECT
METAL FAB
DIRECT VENT
ICC EXCELDIRECT
VERTICAL CAP 46DVAV H 1604802 SV4 G 4DV 4DVT TM4VT
HORIZONTAL CAP 46DVAH
46DVAHR S
46DVAHS
1604804 SV4GH 4DVH 4DHT TM4HT
TM4DHT
SNORKEL N/A 1604836 N/A 4D36 N/A TMST36
Just as with any other vented device, vertical vent rise creates draft (negative pressure) in the
firebox as the exhaust gases heat up. If this draft becomes excessive, it can affect the performance or
appearance of the fire. The SÓLAS Gas Fireplace includes an integrated air restrictor that can used to
balance the draft in the fireplace to the optimal level for installations where excessive draft might occur.
The SÓLAS Gas Fireplace will ship from the factory with the air restrictor set to the open position. If the
licensed fireplace installer determines that draft reduction is necessary, loosen the fastener on the dial
and make small adjustments from the open position, clockwise to the closed position until a
satisfactory result has been achieved.