Stone Age NA36IND Assembly, Installation And Operation Instructions Download Page 14

 

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Stone Age Fireplace Instructions 
Models NA 36/NA36IND 

 

Revised August 2017 

 

Printed in USA

 

 2013-2017, All Rights Reserved 

Stone Age Manufacturing, Inc 

 

LIMITED WARRANTY 

The  products  of  Stone  Age  Manufacturing,  Inc.  (“Stone  Age”)  have 
been carefully manufactured and the components assembled to give the 
customer  a  quality  product.    Stone  Age  warrants  to  the  original  pur-
chaser the materials that it provides to the customer against defects in 
manufacture for a period of twenty-five (25) years from the date of pur-
chase on UL-127 listed fireplaces, for a period of five (5) years from the 
date of purchase on all unlisted fireplaces, fire pits, and other masonry 
components.    Other  accessory  items  or  components  offered,  but  not 
produced by Stone Age Manufacturing, Inc., shall be covered by their 
manufacturer’s  warranties.    This  Limited  Warranty  covers  only  actual 
manufacturing defects in the Stone Age product and does not cover de-
fects or faulty workmanship in the installation of the product or the ma-
sonry or other structure in which it is installed.  Also this warranty does 
not cover items that have been damaged due to over-heating, modifica-
tion,  improper  storage  or  maintenance.    Stone  Age  shall  repair  or  re-
place, at its option, any defective Stone Age product component upon 
receipt of written notice addressed to Stone Age.  This Limited Warran-
ty  covers  only  replacement  of  any  defective  components  within  the 
product itself occurring during the warranty period and does not cover 
the cost of installation or removal from a fixed location.  NO OTHER 
WARRANTIES, EXPRESS OR IMPLIED, ARE MADE, INCLUDING 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
FOR  PARTICULAR  PURPOSES  WHICH  ARE  SPECIFICALLY 
DISCLAIMED.  Stone Age is not liable for damages or injury to per-
sons or property or other incidental or consequential damages.   
 

Stone Age Manufacturing, Inc. 
11107 E. 126

th

 St. N., Collinsville, OK 74021 

WWW.Stoneagefireplaces.com  

Summary of Contents for NA36IND

Page 1: ... kit with all components necessary to complete the installation The kit is con figured for a flue chimney but a special adapter is available for a metal chimney Component arrange ment some of which is optional is shown in Figure 2 Components are shown in Table 1 Specifications and installation dimensions are shown in Table 2 A completed installation should include the following A Fireplace items s...

Page 2: ... when hearth is greater than 6 from floor A 12 Mantle 48 from hearth B Top Trim 36 from hearth C Side Trim 6 from fireplace opening D Front en closure Non combustible from hearth up 36 E 1 Combustible 36 from hearth E 2 E Hearth If the fireplace opening is 6 sq feet or larger the hearth shall extend at least 20 inches in front of the open ing and 12 inches beyond each side If the opening is less t...

Page 3: ...t important that the Stone Age fireplace be installed according to the following instructions It is also important that local building codes be consulted and followed Improper installation could result in Overheating leading to fireplace failure Leakage of rainwater through and around the chimney Cracks and settling because of poor founda tions Emission of smoke sparks and gases into the living ar...

Page 4: ... mortar for additional reinforcement if desired B When the base is level and square set the base plate 1 Level it from side to side and front to back See Figure 4 C Install the sidewall pieces 2 and the lower and middle back plates 3A 3B and 4A 4B Use 3 8 joint of mortar between each section Smooth out mortar and ensure sections remain level See Figures 5 and 6 D Lay a straightedge across the left...

Page 5: ...k with the front lip resting on the front header 8 Mortar damper in place Ensure the damper opens and closes properly I Install the first complete ring of four interlocking throat components items 9 10 11 and 12 Check with a level See Figure 13 J Install second ring of four throat components Items 13 14 15 16 Check with a level See Figure 14 8 9 10 11 12 Figure 13 Lower Throat Level Figure 10 Fron...

Page 6: ...g of clay liners and outer blocks or Stone Age Pipe Adapter if installing a metal pipe chimney See Figures 17 and 18 N If installing a mantel and side trim especially if it is wood or other combustible materials ensure the 13 14 16 15 17 18 19 20 21 22 23 Outer Block 23 Pipe Adapter 22 Clay Flue 22 21 21 Figure 18 Metal Pipe Chimney Figure 17 Stone Age Masonry Chimney Figure 14 Middle Throat Level...

Page 7: ...pipe tested and certified to UL 103 standards for the US and ULC S604 standards for Canada 4 1 Stone Age Masonry System The Stone Age Masonry chimney system consists of stacking Stone Age chimney blocks and installing a clay flue inside A Place a clay flue inside the chimney block The holes in each corner of the chimney block allow the placement of rebar and mortar for additional rein forcement if...

Page 8: ...provided by the chimney pipe manufacturer Install a Stone Age masonry pipe adapter sold sepa rately to the top of the firebox using a 14 I D adapt er for the NA 36 Connect the first pipe section to the metal adapter as shown in Figure 23 Chimney plumbing can either be straight through the ceiling and through the roof or if the fireplace is installed on an outside wall the chimney can be external t...

Page 9: ...ections extending the chimney through the roof H A wood chase may be constructed around the exposed chimney for aesthetic effect Ensure the minimum recommended clearances to combustibles specified by the metal chimney pipe manufacturer are maintained inside the chase I Install roof flashing appropriate to the roof pitch and any other pipe accessories per the pipe manufac turer s instructions J Ins...

Page 10: ...re nor mal H Do not alter this fireplace to the extent that it would jeopardize the structural integrity of the fire place Drilling or cutting a hole for a gas line fresh air vent or ash dump is acceptable Use only Stone Age authorized equipment with this fireplace 5 2 Selection of Wood Use cured wood logs only Scrap wood produces sparks Treated wood coal or woods dipped in pine tar should not be ...

Page 11: ... the firebox and light it This will create an updraft and clear the flue of cold air The following steps are recommended when starting a fire A Remove any excess ash from the fireplace Ex cessive ash may reduce airflow Some owners prefer to leave a small layer to insulate the cold refractory brick below the grate helping fire starting B Open and close the damper to ensure it operates properly Leav...

Page 12: ...air flows freely through it E Spot check the refractory bricks and mortar for small cracks It will expand slightly with the heat and then contract as it cools Replace refractory bricks when the cracks open more than or when pits become extensive and deeper than 3 16 or when any piece of refractory larger than 2 inches in diameter becomes dislodged F If creosote has accumulated it should be re move...

Page 13: ...13 ...

Page 14: ...cturing defects in the Stone Age product and does not cover de fects or faulty workmanship in the installation of the product or the ma sonry or other structure in which it is installed Also this warranty does not cover items that have been damaged due to over heating modifica tion improper storage or maintenance Stone Age shall repair or re place at its option any defective Stone Age product comp...

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