INSTALLATION

Continued

7.Break off nailing flanges (see Figure 19) with hammer or pliers.

IMPORTANT: When installing Brass Trim Kit, see instructions included with mantel accessory.

8.Place cardboard or other protective material on top of hearth base. Carefully set firebox on protective material, with back of firebox inside mantel opening.

9.Attach flexible gas line to log set. See Con- necting to Gas Supply in your log set ownerʼs manual.

10.If installing GA3700 blower (FB32CA and NLFB32C models only), route blower electri- cal cord through bushing included with blower accessory in right side firebox support and bushing in side access opening of firebox. Plug electrical cord into electrical outlet. See Installing Blower Accessory, page 10.

11.Carefully insert firebox into cabinet mantel. Be careful not to scratch or damage hearth base, cabinet mantel, or any laminate trim on hearth base. Remove protective material from top of hearth base and from front of firebox (if any). See Figure 20.

12.Install the trim after final finishing and/or painting of wall. See instructions included with mantel accessory for attaching brass trim.

13.Check all gas connections for leaks. See Checking Gas Connections in log set ownerʼs manual.

Nailing

Flanges

Figure 19 - Location of Nailing Flanges

Figure 20 - Inserting Firebox Into

Cabinet Mantel

BUILT-IN FIREBOX INSTALLATION

Built-in installation of this firebox involves install- ing firebox into a framed-in enclosure. This makes the front of firebox flush with wall. If installing a mantel above the firebox, but you must follow the clearances shown in Figure 7, page 7. Follow the instructions below to install the firebox in this manner.

1.Frame in rough opening. Use dimensions shown in Figure 21 for the rough opening. If installing in a corner, use dimensions shown in Figure 22 for the rough opening. The height is 33" (FB32CA and NLFB32C) or 34 1/4"(FB32NCA and NLFB32NC), which is the same as the wall opening in Figure 21.

 

 

 

 

17

3

/4"

33" (FB32CA and

 

 

 

NLFB32CA)

 

 

34

1

/4"

(FB32NCA and

 

 

 

 

NLFB32NCA)

 

 

 

34

3

/4"

 

Figure 21 - Rough Opening for Installing

 

 

 

in Wall

 

 

393/8"

 

27 7/8"

34

3/4"

55

5/8"

Figure 22 - Rough Opening for Installing

in Corner

14

www.desatech.com

105604-01H

Page 13 Page 15
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Image 14
Vanguard Heating NLFB32C, FB32CA, FB32NCA, NLFB32NC dimensions BUILT-IN Firebox Installation, 27 7/8
Page 13 Page 15

NLFB32NC, NLFB32C, FB32CA, FB32NCA specifications

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