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Heatilator • CST42A • 4012-012 Rev J • 08/06

1

Owner’s Manual

Installation and Operation

Model:
CST42A
See-Through
Woodburning Fireplace

DO NOT DISCARD THIS MANUAL

CAUTION

• Important 

operating 

a n d   m a i n t e n a n c e 
instructions included.

•  Leave this manual with 

party responsible for 
use and operation.

• Read, 

understand 

and follow these 
instructions for safe 
i n s t a l l a t i o n   a n d 
operation.

DO

NOT

DISCARD

Installation and service of this 

fi

 replace should 

be performed by quali

fi

 ed personnel. Hearth 

& Home Technologies suggests NFI certi

fi

 ed 

or factory-trained professionals, or technicians 
supervised by an NFI certified 
professional.

HOT! DO NOT TOUCH

SEVERE BURNS MAY RESULT.
CLOTHING IGNITION MAY RESULT.

WARNING

•  Keep children away.  
•  CAREFULLY SUPERVISE children in same room 

as 

fi

 replace.

•  Alert children and adults to hazards of high 

temperatures.

•  Keep clothing, furniture, draperies and other 

combustibles away. 

Glass and other surfaces are hot 
during operation and cool down.

Fire Risk

•  For use with solid wood fuel or decorative 

gas appliance only.

•  Do not install unvented gas logs.

WARNING

If the information in these instruc-
tions is not followed exactly, a 

fi

 re may result causing property 

damage, personal injury, or death.

 

•  Do not store or use gasoline or other 

fl

 am-

mable vapors and liquids in the vicinity of 

this or any other appliance.

•  Do not over

fi

 re. Over

fi

 ring will void your 

warranty.

•  Comply with all minimum clearances to 

combustibles as speci

fi

 ed.  Failure to 

comply may cause house 

fi

 re.

WARNING

¨

Содержание CST42A

Страница 1: ...ERE BURNS MAY RESULT CLOTHING IGNITION MAY RESULT WARNING Keep children away CAREFULLY SUPERVISE children in same room as fireplace Alert children and adults to hazards of high temperatures Keep cloth...

Страница 2: ...rmation Location The model information regarding your specific fireplace can be found on the rating plate located on the smoke shield of the fireplace Congratulations FIREPLACE NO MODEL NO MODEL NO MF...

Страница 3: ...e the Chimney 20 6 Complete the Enclosure A Chimney Termination 21 C Install the Termination Cap 22 B Chase Top 22 7 Accessories A Gas Log Lighter Provisions 24 8 Finishing A Hearth Extension 25 B Fin...

Страница 4: ...decorative fire place It should not be factored as a primary heat source in residential heating calculations Improper installation adjustment alteration service or maintenance can cause injury or pro...

Страница 5: ...not located in the immediate vicinity of the fireplace Avoid installing the fireplace near doors walkways or small isolated spaces Recessed lighting should be a sealed can design attic hatches weathe...

Страница 6: ...te the highest part of the roof This minimizes the effects of wind turbulence Be located away from trees adjacent structures uneven roof lines and other obstructions Offsets can restrict draft so thei...

Страница 7: ...Hearth extension Factory built fireplace Protective metal hearth strip s Outside combustion air Combustible framing header on top of V shaped standoffs spacers Chimney system Ceiling firestop on floo...

Страница 8: ...AUTION E Inspect Fireplace and Components Carefully remove the fireplace and components from the packaging The vent system components and doors are shipped in separate packages Report to your dealer a...

Страница 9: ...typical installations and are FOR DESIGN PURPOSES ONLY Illustrations diagrams are not drawn to scale Actual installation appearance may vary due to individual design preference Hearth Home Technologi...

Страница 10: ...anger straps Storm Collar Roof Flashing 1 2 in 13 mm to sides of appliance 2 in 51 mm min 2 in min 51 mm Must have 2 in 51 mm minimum clearance to header 0 in to floor 2 in 51 mm min 2 in 51 mm min 2...

Страница 11: ...place assuming combustible materials are used All re quired clearances to combustibles around the fireplace must be adhered to See Figure 3 2 Any framing across the top of the fireplace must be above...

Страница 12: ...estop Metal Chase Top Round Termination Cap False Ceiling Figure 3 5 Chase Assembly F Chimney Requirements When planning your fireplace location the chimney con struction and necessary clearances must...

Страница 13: ...nimize the effects of negative pressure within the structure We recommend you utilize the shortest duct run to optimize the performance of the outside air kit Cold air flow can be minimized by putting...

Страница 14: ...O NO NO Use only duct materials specified by manufacturer preferably with short run or mainly straight duct except small dip for cold air trap which will help prevent flow of cold air Factory built fi...

Страница 15: ...ed platform must be protected with a protective metal hearth strip as shown in Figure 4 4 Raised Platform Floor 2 in 51 mm 1 in 25 mm min overlap 2 in 51 mm Top piece must overlap bottom piece Figure...

Страница 16: ...support for tall chimneys Install roof flashing according to minimum requirements Maintain minimum clearances to combustibles as specified Offsets returns may not exceed 30 from vertical Lock chimney...

Страница 17: ...ure 5 2 Chimney Requirements Table 5 1 Do NOT connect this fireplace to a chimney flue servicing another appliance Do NOT connect to any air distribution duct or system CAUTION Fire Risk Must maintain...

Страница 18: ...om the base of the fireplace to the top of the starter collar See Dimensions in Section 12 Table 5 2 A B 1 1 4 in 32 mm OVERLAP Figure 5 3 Chimney Offset Return Example Your A dimension from Figure 5...

Страница 19: ...ovide support for the pipe during con struction and check to be sure inadvertent loading has not dislodged the chimney section from the fireplace or at any chimney joint Note Inner flue and outer line...

Страница 20: ...with the screws provided outer only using the predrilled holes To prevent gravity from pulling the chimney sections apart the returns and the chimney stabilizers have hanger straps for securing these...

Страница 21: ...gged by snow or other material Must terminate at least 3 ft 914 mm above the roof and at least 2 ft 610 mm above any portion of the roof within 10 ft 3 05 m Must be located away from trees or other st...

Страница 22: ...Minimum 1 1 2 in 38 mm overlap of cap over pipe Figure 6 5 Installing a TR444 Round Termination Cap Storm Collar Flashing Collar Top of Pipe 14 1 2 in 368mm max 1 1 2 in 38 mm min overlap 2 in 51 mm m...

Страница 23: ...ations utilizing an ST475 Square Termination Cap the last chimney section must not be more than 4 1 2 in 114 mm below the chase top See Figure 6 7 For chase installations you can use a TR344 Round Ter...

Страница 24: ...pace Refractory Seal with fireplace mortar or cement 4 in 102 mm Outer Shell of Fireplace Figure 7 1 Gas Line Installation 7 7 Accessories Asphyxiation Risk Damper must be locked open when gas logs in...

Страница 25: ...1 16 To substitute materials for the factory available hearth ex tensions see Figure 8 3 and calculate insulation alternatives as per Table 8 1 and the following formulas Thermal conductivity per inc...

Страница 26: ...ed area defined in Figure 8 5 Short stub walls are also acceptable if they are contained within the shaded area E Glass Doors This fireplace has been tested and listed for use with doors as specified...

Страница 27: ...ration of the fireplace Make certain that installation and operation of the fireplace system is in accordance with these instructions It is extremely important that the fire be supervised when ever th...

Страница 28: ...ed with tightly sealed doors and windows are relatively air tight In this case an outside air source must be made available to feed combustion air from outside the home An outside air control handle a...

Страница 29: ...ter put it in the fireplace and try to burn it This sounds ridiculous but that is exactly what you are doing if you burn unseasoned wood Fire Risk Use only factory installed integral grate May cause o...

Страница 30: ...to be burned from the fireplace and the refractory and paint to cure You may notice an industrial odor the first few fires This is consid ered normal Note When first lighting your fireplace it may be...

Страница 31: ...aling construction of the structure or mechan ical exhausting devices which will create a negative air pres sure within the structure where the fireplace is located A Understanding Vent Problems If sm...

Страница 32: ...ney Downdraft from chimney temperature or from negative house pressure Does the kindling wood not ignite Condition amount arrangement of kindling and fuel Use more drier well spaced kindling and fuel...

Страница 33: ...ire too close to front Build fire farther back Do not use exhaust fans during startup and or check for need for balanced air make up system Competition with exhaust devices Diagnostic Questions Possib...

Страница 34: ...Remove screws and lift top cover Figure 11 1 Chimney Termination Cap Cleaning Fire Risk Disposal of ashes Ashes should be placed in metal container with tight fitting lid Do not place metal container...

Страница 35: ...are properly engaged and the chimney is properly secured A chimney fire can permanently damage your chimney sys tem Failure to replace damaged components and make proper repairs creates risk of fire I...

Страница 36: ...23 in 585 mm 7 1 2 in 192 mm 39 1 8 in 995 mm SLA10 Flue Adapter 39 1 8 in 994 mm 38 3 8 in 975 mm 8 5 8 in 219 mm 11 3 4 in 298 mm Gas Knockout Outside Air 8 3 8 in 213 mm 14 in 356 mm SLA10 Flue Ada...

Страница 37: ...air kit and hearth protection strips DM1242 Glass Doors Bi fold clear view Black DM1242B Glass Doors Bi fold clear view Polished Brass DM1242S Glass Doors Bi fold clear view Stainless Steel DP1242 Gla...

Страница 38: ...SL436 36 914 34 3 4 883 SL448 48 1219 46 3 4 1187 Catalog Description CAK5A Chimney Air Kit required in Canada ID4 Insulated Duct Outside Air UD4 Uninsulated Duct Outside Air SL406 Chimney Section 6 i...

Страница 39: ...d 2 in 51 mm 13 in 330 mm JB577 Chimney Joint Band 13 in 330 mm CB576 Chimney Joint Band 15 1 4 in 387 mm 28 in 711 mm 39 7 8 in 1013 mm RF571 Roof Flashing 29 in 737 mm 15 1 4 in 387 mm 25 1 4 in 641...

Страница 40: ...nation Cap 72 in 1829 mm 36 in 914 mm 2 in 51 mm 13 3 8 in 340 mm CT56 Chase Top A B C D Decorative Shroud LDS33 LDS46 15 3 4 in 400 mm 32 3 8 in 822 mm 34 3 8 in 873 mm 14 3 4 in 375 mm 23 in 584 mm...

Страница 41: ...mm with Radiation Shield 28 x 30 in 711 x 762 mm 34 x 34 in 864 x 864 mm with Radiation Shield 28 x 30 in 711 x 762 mm with Radiation Shield or 34 x 34 in 864 x 864 mm Minimum Height N A 28 1 4 in 71...

Страница 42: ...ice Parts Exploded Parts Diagram 42 in See Through Wood Burning Fireplace Service Parts CST42A Beginning Manufacturing Date N A Ending Manufacturing Date Active 11 10 1 8 4 2 6 9 7 5 12 2 4 3 3 1 Side...

Страница 43: ...Front 12848D 2 3 Face Upper Front 16687E 2 6 Firescreen Assembly 12413 4 HTL Logo Screen Handle 4021 150 4 Firescreen Ring 11857B 28 Firescreen Rod 11755A 4 7 Grate Assembly GR11 1 Hairpin Clip 101025...

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Страница 45: ...Heatilator CST42A 4012 012 Rev J 08 06 45 This page intentionally left blank...

Страница 46: ...Heatilator CST42A 4012 012 Rev J 08 06 46 This page intentionally left blank...

Страница 47: ...andling devices such as exhaust fans or forced air furnaces or other causes 5 use of fuels other than those specified in the Operating Instructions 6 installation or use of components not supplied wit...

Страница 48: ...O N O T D I S C A R D This product may be covered by one or more of the following patents United States 4593510 4686807 4766876 4793322 4811534 5000162 5016609 5076254 5113843 5191877 5218953 5263471...

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