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115425-01

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For  more information, visit www.desatech.com

INSTALLING DAMPER CLAMP

Secure the damper stop clamp provided to the leading edge of the 
damper as shown in Figure 3. If for any reason this clamp doesn't 
work on your fi replace, another suitable clamp or permanent stop 
must be installed, or the damper blade must be cut or removed.

Damper
Clamp

Damper

Manufactured 
Fireplace

Masonry Fireplace

Figure 3 - Attaching Damper Clamp

INSTALLATION

Continued 

Damper

Damper

CONNECTING TO GAS SUPPLY

 WARNING: A qualifi ed service person must con-

nect log set to gas supply. Follow all local codes.

Installation Items Needed

Before installing log set, make sure you have the items listed 
below.

•  piping (check local codes)

•  sealant (resistant to Propane/LP gas)

•  equipment shutoff valve

•  test gauge connection

•  adjustable (crescent) wrench or pliers

• sediment 

trap

• tee 

joint

• pipe 

wrench

 CAUTION: Use only new, black iron or steel pipe. 

Internally-tinned copper tubing may be used in certain 
areas. Check your local codes. Use pipe of 1/2" diameter 
or greater to allow proper gas volume to log set. If pipe 
is too small, undue loss of volume will occur.

We recommend that you install a sediment trap in supply line as 
shown in Figure 4. Locate sediment trap where it is within reach for 
cleaning. Install in piping system between fuel supply and heater. 
Locate sediment trap where trapped matter is not likely to freeze. 
A sediment trap traps moisture and contaminants. This keeps them 
from going into log set controls. If sediment trap is not installed or 
is installed wrong, log set may not run properly.

Installation must include a equipment shutoff valve, union, and 
plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge 
hook up. NPT tap must be upstream from log set (see Figure 4).

IMPORTANT: Install equipment shutoff valve in an accessible 
location. The equipment shutoff valve is for turning on or shutting 
off the gas to the appliance.

Apply pipe joint sealant lightly to male NPT threads. This will 
prevent excess sealant from going into pipe. Excess sealant in pipe 
could result in a clogged burner injector.

 WARNING: Use pipe joint sealant that is resistant 

to liquid petroleum (LP) gas. 

Figure 4 - Gas Connection

* Purchase the optional CSA design-certifi ed equipment shutoff 
valve from your dealer. See Accessories, page 15.
** Minimum inlet pressure for purpose of input adjustment.

3" Minimum

Sediment Trap

From Gas Meter 
(5" W.C.** to 10.5" 
W.C. Pressure)

CSA Design-Certifi ed 
Equipment Shutoff Valve 
With 1/8" NPT Tap*

Approved Flexible Gas Hose 
(if allowed by local codes)

Tee Joint

Pipe Nipple

Cap

INSTALLATION

Installing Damper Clamp

Connecting to Gas Supply

Damper Clamp

Summary of Contents for BCS18, BCS24, BCS30

Page 1: ...ocedures For as sistance or additional information consultaquali edinstaller service agency or the gas supplier WARNING This appliance is for installationonlyinasolid fuelburn ing masonry or UL127 fac...

Page 2: ...set in a recreational vehicle where curtains furniture clothing or other ammable ob jects are less than 42 inches from the front top or sides of the log set in high traf c areas in windy or drafty are...

Page 3: ...Available from American National Standards Institute Inc 1430 Broadway New York NY 10018 National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 10 Theinstallationandprovisionsforco...

Page 4: ...liance must be installed only in a solid fuel burning replace with a working ue and constructed of noncom bustible material The charts in Figure 2 indicate technical information regarding the installa...

Page 5: ...rap where it is within reach for cleaning Install in piping system between fuel supply and heater Locate sediment trap where trapped matter is not likely to freeze A sediment trap traps moisture and c...

Page 6: ...nce WARNING Never use an open ame to check for a leak Apply a noncorrosive leak detection uid to all joints Bubbles forming show a leak Correct all leaks at once CHECKING GAS CONNECTIONS Pressure Test...

Page 7: ...are clear and producing ame evenly across the burner If any ports ap pear blocked clear them by removing the burner manifold and reaming the ports with a modi ed paper clip or other suitable tool 5 Wh...

Page 8: ...s about installation operation or troubleshooting If so contact DESA s Technical Service Depart ment at 1 866 672 6040 When calling please have your model and serial numbers of your heater ready You c...

Page 9: ...y true with propane LP gas Burner is excessively noisy Note The movement and combustion of gas will create low unavoidable levels of noise Burner ame is too low or too high 1 Contact local natural or...

Page 10: ...eak See Warning statement at top of page OBSERVED PROBLEM Log Set produces a clicking ticking noise just after burner is lit or shut off Log Set produces unwanted odors Gas odor even when control knob...

Page 11: ...Use for additional decoration only 3 pine cones per box ASH BED MATERIAL Vermiculite GA9750A Not Shown For all models Use for rebox decoration only GLOWING EMBERS GA9950A Not Shown For all models Use...

Page 12: ...www desatech com ILLUSTRATED PARTS BREAKDOWN ILLUSTRATED PARTS BREAKDOWN Models PHK 18 24 30 BCS18 24 30 Models PHK 18 24 30 BCS18 24 30 Number and style of logs vary by model 1 3 2 4 5 6 9 8 19 18 1...

Page 13: ...538 14538 Venturi 1 6 14527 14527 14527 Venturi Gasket 1 7 115482 01 115482 02 115482 03P Burner Pan 1 8 901242 01 901242 01 901242 01 Damper Clamp Std Assy 1 9 11209 11209 11209 Nut 10 24 2 10 114986...

Page 14: ...leted Graduate School 13 Age of Purchaser Under 20 20 29 30 39 40 49 50 59 60 or Over 14 Buyer s total annual household income Under 15 000 15 000 to 19 999 20 000 to 34 999 35 000 to 49 999 50 000 to...

Page 15: ...115425 01 15 15 For more information visit www desatech com 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 Postage Required TAPE TAPE...

Page 16: ...tive log set will be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDESANYANDALL OTHER EXPRES...

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