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5

 

 

 

G. After fire brick installation is complete, install the 
front lintel (8).  

 

 

H.  Install the cast iron damper.  See Figures 11 and 
12.    Attach  poker  handle  through  damper  to  damper 
door.  Set damper on top of firebox with handle fac-
ing toward front of  the  fireplace.    The bottom lip of 
the damper should rest on the firebrick 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. 

10

11

12

Figure 13. Lower Throat Level 

Figure 10. Front Lintel 

Figure 8. Firebrick Installation 

Figure 12. Damper Placement 

Figure 9. Firebrick Completed 

Figure 11. Damper 

Содержание NA42IND

Страница 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...

Страница 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...

Страница 3: ...rding 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 r...

Страница 4: ...e 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 j...

Страница 5: ...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...

Страница 6: ...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...

Страница 7: ...pe 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...

Страница 8: ...elow and the instructions provided by the chimney pipe manufacturer Install a Stone Age masonry pipe adapter sold sepa rately to the top of the firebox using a 16 I D adapt er for the NA 42 Connect th...

Страница 9: ...WARNING DO NOT PACK REQUIRED AIR SPACES WITH INSULATION OR OTHER MATERIALS G Continue to add pipe sections extending the chimney through the roof H A wood chase may be constructed around the exposed...

Страница 10: ...permanent damage and void the warranty Stress cracks from thermal cycling are normal H Do not alter this fireplace to the extent that it would jeopardize the structural integrity of the fire place Dri...

Страница 11: ...hold a wadded newspaper in 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...

Страница 12: ...ir 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...

Страница 13: ...13...

Страница 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 warr...

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