Desa GL36CL Quick start guide

For more information, visit www.desatech.com
36" CORNER UNIT, B-VENT DECORATIVE GAS FIREPLACE
OWNER’S OPERATION AND INSTALLATION MANUAL
FOR YOUR SAFETY
 
vapors or 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;
 
 

 

 -




        

(V)GL36CR(E) Right Side
Corner, Natural Gas
(V)GL36CRP(E) Right Side
Corner, Propane/LP
(V)GL36CL(E) Left Side
Corner, Natural Gas
(V)GL36CLP(E) Left Side
Corner, Propane/LP Gas

www.desatech.com 112301-01D2
SAFETY INFORMATION
WARNING: Improper installation, adjustment, altera-
tion, service or maintenance can cause injury or prop-
erty damage. Refer to this manual for correct installation
and operational procedures. For assistance or addi-
tional information consult a qualied installer, service
agency or the gas supplier.
NOT FOR USE WITH SOLID FUEL
CHECK LOCAL CODES PRIOR TO INSTALLATION
SAVE THIS BOOK
This book is valuable. In addition to instructing you on
how to install and maintain your appliance, it also con-
tains information that will enable you to obtain replace-
ment parts or optional accessory items when needed.
Keep it with your other important papers.
This appliance may be installed in an aftermarket* per-
manently manufactured (mobile) home, where not pro-
hibited by state or local codes. This appliance is only for
use with the type of gas indicated on rating plate. This
appliance is not convertible for use with other gases,
unless a certied kit is used and installed by a qualied
technician.
*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.
TABLE OF CONTENTS
Safety Information ............................................... 2
Dimensions.......................................................... 4
Introduction.......................................................... 5
Selecting Location ............................................... 5
Fireplace Installation............................................ 6
Operating Fireplace............................................11
Inspecting Burner .............................................. 13
Cleaning and Maintenance................................ 14
Technical Service............................................... 14
Specications .................................................... 15
Wiring Diagrams................................................ 15
Troubleshooting................................................. 16
Replacement Parts and Accessories................. 18
Limited Warranty .................................Back Cover

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112301-01D 3
SAFETY INFORMATION
Continued
WARNING:Thisproductcon-
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

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

    -
    
    

   
   



This replace is a vented product. This replace
will not produce any gas leakage into your home if
properly installed. This replace must be properly
installed by a qualied service person. If this unit is
not properly installed by a qualied service person,
gas leakage can occur.
   Early signs of
carbon monoxide poisoning resemble the u, with
headaches, dizziness or nausea. If you have these
signs, the replace may not have been installed
properly. Get fresh air at once! Have replace
inspected and serviced by a qualified service
person. Some people are more affected by carbon
monoxide than others. These include pregnant
women, people with heart or lung disease or
anemia, those under the inuence of alcohol and
those at high altitudes.
Propane/LP gas and natural gas are both odorless.
An odor-making agent is added to each of these
gases. The odor helps you detect a gas leak. How-
ever, the odor added to these gases can fade. Gas
may be present even though no odor exists.
Make certain you read and understand all warnings.
Keep this manual for reference. It is your guide to
safe and proper operation of this replace.
WARNING: Any change to


1. This appliance is only for use with the type
of gas indicated on the rating plate. This ap-
pliance is not convertible for use with other
gases.
2. For propane/LP replace, do not place propane/
LP supply tank(s) inside any structure. Locate
propane/LP supply tank(s) outdoors. To prevent
performance problems, do not use propane/LP
fuel tank of less than 100 lbs. capacity.
3. If you smell gas
• shut off gas supply
• 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 you gas supplier, call the
re department.
4. Never install the replace
• in a recreational vehicle
• where curtains, furniture, clothing or other
ammable objects are less than 42" from
the front, top or sides of the replace
• in high trafc areas
• in windy or drafty areas
5. This replace reaches high temperatures. Keep
children and adults away from hot surfaces to
avoid burns or clothing ignition. Fireplace will
remain hot for a time after shutdown. Allow
surfaces to cool before touching.
6. Carefully supervise young children when they
are in the room with replace.
7. A hearth extension is not required with this
appliance. If one is installed, it is for aesthetic
purposes only and does not have to meet the
standard requirements.
8. Turn replace off and let cool before servicing
or repairing. Only a qualied service person
should install, service or repair this replace.
Have replace inspected annually by a quali-
ed service person.
9. You must keep control compartments, burn-
ers and circulating air passages clean. More
frequent cleaning may be needed due to ex-
cessive lint and dust from carpeting, bedding
material, etc. Turn off the gas valve and pilot
light before cleaning replace.
10. Have venting system inspected annually by a
qualied service person. If needed, have vent-
ing system cleaned or repaired. See Cleaning
and Maintenance, page 14.

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11. Keep the area around your replace clear of
combustible materials, gasoline and other
ammable vapor and liquids. Do not run re-
place where these are used or stored. Do not
place items such as clothing or decorations on
or around replace.
12. Do not use this replace to cook food or burn
paper or other objects.
13. Do not use any solid fuels (wood, coal, paper,
cardboard, etc.) in this replace. Use only the
gas type indicated on replace nameplate.
14. This appliance, when installed, must be electri-
cally 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.
15. Do not obstruct the ow of combustion and
ventilation air in any way. Provide adequate
clearances around air openings into the combus-
tion chamber along with adequate accessibility
clearance for servicing and proper operation.
SAFETY INFORMATION
Continued
16. Do not install replace directly on carpeting,
vinyl tile or any combustible material other
than wood. The replace must set on a metal
or wood panel extending the full width and
depth of the replace.
17. Do not use replace if any part has been ex-
posed to or under water. Immediately call a
qualied service person to arrange for replace-
ment of the unit.
18. Do not operate replace if any log is broken.
19. Do not use a blower insert, heat exchanger
insert or other accessory not approved for use
with this replace.
20. Provide adequate clearances around air
openings.
SIDE VIEW
FRONT VIEW
TOP VIEW
4 1/2"
12" 2 1/2"
24"
40"
36 1/2"
8"
37 1/2"
3 1/4"
40"
9 1/2"
2 1/2"
24"
BACK VIEW
16" 12"
5 1/4"
5 1/2"
9"
13"
2 1/2"
20 1/2"
23"
19 1/4"
19 3/8"
20 5/8"
6"
24"
19 1/4"
4"
6" O.D.
16"
52 1/2"
DIMENSIONS
Figure 1 - Fireplace Dimensions

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112301-01D 5
Figure 2 - Typical Two Sided Fireplace
Installation
INTRODUCTION
Models (V)GL36CR(P)/CL(P) are decorative
gas replaces that use a millivolt gas control
valve with millivolt ignition system. Models
(V)GL36CR(P)E/CL(P)E use an electronic gas
control valve with electronic ignition system.
These systems require a 6" B-type vent that is not
supplied by DESA. For installation guidelines,
check your B-vent instructions.
WARNING: This gas appli-



If you are uncertain as to what gas your unit is
approved and tested for, check rating plate on
inside of replace opening or consult your local
distributor of DESA products.
BEFORE YOU BEGIN
Before beginning the installation of your appli-
ance, read these instructions through completely.
This DESA appliance and its approved compo-
nents are safe when installed according to this
installation manual and are operated as recom-
mended by DESA. Unless you use DESA approved
components tested for this appliance, YOU MAY

The DESA warranty will be voided by and DESA dis-
claims any responsibility for the following actions :
A) Modication of the appliance or any of the
components manufactured by DESA unless
otherwise permitted by DESA.
B) Use of any component part not approved by
DESA in combination with this appliance.
C) Installation and/or operation in a manner other
than instructed in this manual.
D) The burning of anything other than the type of
gas approved for use in this gas appliance.
This appliance, when installed, must be electrically
grounded in accordance with local codes or, in the
absence of local codes, with the National Electri-
cal Code, ANSI/NFPA 70-1987 and the CSA C22.1
Canadian Electrical Code for Canada.
The installation must conform with local codes
or, in the absence of local codes, with the current
National Fuel Gas Code, ANSI Z223.1/NFPA 54
or with the current CAN/CGA B149 Installation
Codes for Canada.
This appliance complies with ANSI Z21.50B-
1990 and CAN/CGA-2.22-M89 as a Vented Gas
Appliance and is listed and tested by the Omni
Test Laboratories.
WARNING: Installation and
-

    

    

-
     
   


NOTICE: This appliance is not

source of heat.
SELECTING LOCATION
To determine the safest and most efcient location
for your appliance, you must take into consider-
ation the following guidelines:
1. The location must allow for proper clearances
(see Clearances, page 6).
2. The location should be in a place where drafts,
air conditioning ducts, windows or doors will
not affect replace heat output.
3. A location that avoids the cutting of joists
or roof rafters will make installation easier.
Figure 2 shows a typical two-sided replace
installation.
Existing
Side
Wall
4" From Opening to
Perpendicular Wall
Access
Control Panel

www.desatech.com 112301-01D6
Figure 4 - Clearances from Top View
Figure 3 - Minimum Clearances,
Side View
MANTEL CLEARANCES
Woodwork, such as wood trims, mantels and other
combustible materials, should not be placed within
7" of the opening of this appliance (see Figure 5).
Combustible material above the replace project-
ing more than 1 1/2" from the appliance’s front face
must not be less than 12" from the appliance open-
ing (ref. NFPA Standard 211 Sec. 7-3.3.3).
Figure 5 - Mantel Clearances
FIREPLACE
INSTALLATION
CLEARANCES
Minimum clearances to combustibles are:
• Back and side .......................1"
• Vent surfaces (side and bottom) . . . . . . . . . 1"
• Ceiling to opening . . . . . . . . . . . . . . . . . . 35"
• Floor ..............................0"
• Wall to front of glass . . . . . . . . . . . . . . . . 36"
• Perpendicular wall to opening of unit . . . . 4"
• Top spacer ..........................0"
See Figures 3 and 4.
    
required air spaces with insu-

   
of appliance with any type of

In selecting a location, the following precautions
must be observed:
1. Do not connect this appliance to a chimney
system used for a solid fuel burning re-
place.
2. Install in an area providing ventilation and
adequate combustion air.
3. Due to high temperatures, do not locate this
appliance in high trafc areas or near furniture
and draperies.
4. Never obstruct the front opening of the appli-
ance or the ow of combustion and ventilation
air. Keep control compartments accessible.
5. DO NOT locate in the vicinity where gasoline
or other ammable liquids may be stored. The
appliance area must be kept clear and free
from these combustible materials.
SELECTING LOCATION
Continued
1" Minimum
Clearance to Combustibles
1" Minimum
Clearance from Pipe
to Combustibles
4" Min. from the Perpendicular
Side Wall to the Fireplace Opening (Typ.)
6" O.D.
19"
11 3/8"
22 3/4"
21 5/8"
35" Min. to
Effective
Opening
to Ceiling
Doublewall
6" B-Vent
1" Min. Clearance
from Pipes to Combustibles
Do Not Pack Space
Between Spacer with
Any Type of Insulation
0" to
Floor
63 7/8"
Minimum
Note: Mantel clearances apply
to both sides of the applliance.
Header
Drywall
Fireplace Top
12 1/4"
(Ref.)
6" (Ref.)
33°
12" Min.
7" Min.
to Effective
Opening
3" Nom.
1 1/2" Max.
Combustible
Materials

www.desatech.com
112301-01D 7
FIREPLACE
INSTALLATION
Continued
FRAMING
Construct framing using dimensions shown if
Figures 6, 7 and 8. (Use the gure applicable to
your application.) Figure 6 shows the framing
dimensions prior to having the appliance in place.
If installing on a platform, platform must be solid,
at and fully supported (see Figure 7). Once the unit
has been tted, bring studs in against nailing anges
located on the side of the appliance making sure
a 1" clearance is maintained as shown in Figure 8.
If the replace is to be installed directly on carpeting,
tile (other than ceramic) or any combustible mate-
rial other than wood ooring the replace must be
installed upon a metal or wood panel extending the
full width and depth of the replace.
Figure 6 - Framing Dimensions Prior to
Placing Appliance
Figure 8 - Securing Appliance with
Nailing Flanges
52
3
/
4
"
Min.
41"
25
5
/
8
"
VENT PIPE INSTALLATION
A 6" B-1 type gas vent pipe is a double wall, vent-
ing system (not supplied) which must be installed
during rough framing of the appliance. Any B-1
type gas vent system may be used for proper vent-
ing as long as the vent system is installed per the
vent manufacturer’s recommendations.
DESA supplies this appliance with a tapered starter
pipe for a snug t. Slide B-1 type vent pipe over
this starter pipe until vent pipe is fully seated.
Secure this rst section of B-vent pipe by strap-
ping the connector around the vent pipe and then
tightening the strap with any 1/8" nut and bolt (see
Figure 9). Note: Visually inspect for proper vent
connection by looking inside top of appliance. If
connection does not appear to be correct, contact
your local service technician.
Figure 9 - Installing B-Vent Pipe
Nailing
Flange
1" Min. to
Combustibles
Prepared
Framing Nails or
Screws
B-1 Type
Vent (Not
Supplied)
Strap
(Fasten with
1/8" Screw
or Bolt)
52 3/4"
Min.
24"
*
Figure 7 - Framing Dimensions Prior to
Placing Appliance Using a Platform
*As required by design as
long as ceiling clearance is
maintained

www.desatech.com 112301-01D8
FIREPLACE
INSTALLATION
Continued
OPTIONAL OUTSIDE AIR KIT

The installation of an outside air kit should be
completed during the rough framing of the re-
place due to the nature of it's location. Outside
combustion air is accessed through a vented
crawl space.
CAUTION: Air inlet ducts
     
attic space.
Avoid installing outside air eyebrow in areas where
inlet opening may be blocked by snow, bushes or
other obstacles (see Figure 10).
The maximum height for the air inlet termination
cannot exceed 3 feet below the B-vent termination
exhaust height.
Figure 10 - Outside Air Kit
Secure to Collars with Duct Tape or
Screws
Air Inlet
Location
Must Allow
For Bushes
or Snow
Vent Hood
Required for
Wall Installation
Air Inlet
Eyebrow
Vented Crawl Space
(Check Local Codes
Before Installing in a
Vented Crawl Space)
WALL SWITCH INSTALLATION
The electronic version uses a 24 VAC current sup-
plied from a transformer mounted on the ignition
module and is prewired for easy connection to a
wall switch. The millivolt version uses a self-gen-
erated millivolt current that allows you to activate
the gas control valve directly without the use of
normal household electricity. Both versions are
supplied with a wall switch kit for ready connec-
tion and mounting.
CAUTION: Do not connect
     

 
repair.
Connect 18 ga. wires from wall switch to gas
control valve terminals marked TH and TPTH
or to ignition module using pigtails and wire nut
connectors supplied with appliance.
Note: If any of the original supplied wire must be
replaced, use type 18 AWG-105 C (25 ft. maxi-
mum length) or equivalent only.
-


GAS SUPPLY TESTING
Note: This section is intended as a guide for quali-
ed technicians installing gas to this appliance.
CAUTION: Do not connect
-



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 1/2 psig (3.5 kPa).
The appliance must be isolated from the gas sup-
ply 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 1/2 psig (3.5 kPa).
Figure 11 - Wall Switch Installation
O
F
P
I
L
O
T
ON
F
T
O
I
P
L
7
TPTHTP TH
Wall Switch
(Supplied)
Back View
To Thermopile
Route Millivolt Wires
(Supplied) Through
Electrical Conduit Bushing

www.desatech.com
112301-01D 9
FIREPLACE
INSTALLATION
Continued
This unit has been tested for installation at high
altitude in accordance with Canadian test stan-
dard CAN/CGA-2.17. Higher altitudes affect the
atmospheric pressure and heat valve of gaseous
fuels. When installing this unit at high altitudes,
the rated input will be lower than at sea level. The
lowered oxygen content in the air and the lowered
gas density require installation of a different size
orice in order to achieve clean combustion of
the unit. Consult the unit data plate for the proper
high-altitude orice size. Fill out the information
sticker attached to the unit when eld converting.
See Specications, page 14, when derating.
Figure 12 - Millivolt Control Valve
Figure 13 - Electronic Control Valve
ON/OFF
Knob
Pilot
Adjustment
Cap
Pilot Gas Line
Do Not Kink
Inlet
Pressure
Outlet
Pressure
To Main
Burner
To Pilot
Burner
EA
From
Gas
Supply
To
Main
Burner
Inlet
Pressure
Outlet
Pressure
A manual shutoff valve has been included in the
appliance’s gas supply system. You may consider
installing an extra gas shutoff valve outside the
appliance’s enclosure (check with local codes)
where it can be accessed more conveniently with a
key through a wall as shown in Figure 14.
Route a 1/2" NPT gas line towards appliance
coming in from back of appliance. If installation
permits, you may alternately route your incoming
gas line from bottom of appliance toward either
end. It is recommended to route gas pipe from back
of replace if possible.
-




  

to ensure excess sealant does
not enter the gas line.
1. Install a sediment trap between incoming gas
line and gas control valve (see Figure 15).
Sediment trap should extend down center of
pipe. Refer to your local codes.
Key
Extension
Shutoff
Valve
Figure 14 - Typical Exterior Wall Gas
Shutoff Installation
GAS LINE HOOK-UP

     
    
person.
WARNING: Before you pro-

is OFF.
Figure 15 - Sediment Trap
3" Min.
(76 mm)
Side Wall
Of Appliance
Incoming 1/2" Gas Line
Permitted by Local Codes
Sediment
Trap (Not
Supplied)

www.desatech.com 112301-01D10
2. Prepare incoming gas line and check with local
codes regarding use of Teon tape. Complete
gas line installation by connecting incoming
gas line with exible gas line. Secure tightly
with wrench. Do not overtighten.
WARNING: All gas piping



After ensuring that the gas valve

detection solution to all con-

    
and corrected.

testing and do not operate any

LOG SET PLACEMENT
Carefully remove log set from packaging. Place
the two bottom logs over grate and align with pins.
Place three loose logs, or twigs, onto alignment
pins on two bottom logs (see Figure 16).
FIREPLACE
INSTALLATION
Continued
FIREPLACE FACING
Any noncombustible material may be used for
facing (glass, tile, brick, etc.) as long as the proper
clearances are adhered to and the replace open-
ings are not blocked or obstructed in any way. See
Clearances, page 6, and Figure 17.
Use only heat resistant, noncombustible mortar
or adhesive when securing facing material to the
front of the replace.
Figure 16 - Log Placement
GLASS DOOR
When replace is in operation, glass doors must
be either fully open or fully closed position (see
Figure 18).
Figure 17 - Fireplace Facing Material
Noncombustible
Facing Material
Do Not
Block
Effective
Opening
"L" Shaped
Metal Support
Noncombustible
Facing Material
Bottom Logs
Top Logs (Twigs)
Figure 18 - Glass Doors Shown Fully
Open
Glass Doors Must be Fully Open
(as Shown) or Fully Closed when
Appliance is in Operation
Right
Corner
Opening
Left
Corner
Opening