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Monessen  • NBST27-F Log Placement Instructions  •  4615-903 Rev. A  •  08/18

LG653
NBST Log 4

Log #4

Figure 4 - Place Log #4

4.  Place log #4 by aligning the ‘V’ notch on bottom of log 

with horizontal grate bar between tines as shown in 

Figure 20

. Place the rectangular notch on bottom of 

log onto the matching rectangular protrusion on log #1. 

Figure 4

LG654
NBST log 5

Log #5

Figure 5 - Place Log #5

Continue  on  Side  B,  valve  on  right  as  you  face  the 

fireplace.

6.  Place log #6 on pilot end of burner by aligning the ‘V’ 

notch in bottom of log with the filler bracket surround

-

ing the pilot. Place the rectangular notch in the bottom 

of the log onto the rectangular protrusion on the end of 

log #1. 

Figure 6

7.  Place log #7 on left two (2) grate tines by aligning the 

‘V’ notch in log with grate tines. Make sure groove on 

bottom of log is firmly seated on grate bar. 

Figure 7

LG655
NBST log 6

Log #6

Log #1

Control Valve

Figure 6 - Place Log #6

8.  Place log #8 by aligning ‘V’ notch in bottom of log with 

the horizontal grate bar between tines as shown in 

Fig-

ure 24.

 Place the rectangular notch on bottom of log 

onto rectangular protrusion on middle of log #1. 

Figure 

8

LG656
NBST log 7

Log #7

Figure 7 - Place Log #7

LG657
NBST Log 8

Log #8

Figure 8 - Place Log #8

5.  Place log #5 by placing rectangular notch on bottom 

of log onto matching rectangular protrusion on log #2. 

Make sure ember or ‘burnt’ portion of log is facing cen

-

ter of burner. 

Figure 5

Содержание NBST27-F

Страница 1: ...jury Wash hands after placing rock wool Itching may occur A Log Placement Begin on Side A valve on left as you face the fireplace 1 Place log 1 on burner by aligning two 2 holes on bottom of log with two 2 pins on burner The tallest part of the log is on the valve side of burner Gently push log down until it comes in contact with burner sur face Figure 5 1 LG650 NBST log 1 Log 1 Control Valve Figu...

Страница 2: ...he bottom of the log onto the rectangular protrusion on the end of log 1 Figure 6 7 Place log 7 on left two 2 grate tines by aligning the V notch in log with grate tines Make sure groove on bottom of log is firmly seated on grate bar Figure 7 LG655 NBST log 6 Log 6 Log 1 Control Valve Figure 6 Place Log 6 8 Place log 8 by aligning V notch in bottom of log with the horizontal grate bar between tine...

Страница 3: ...uld just touch the top of the thermocouple tip for natural Refer to Figure 11 for correct pilot flame If the pilot flame does not touch the thermocouple then the main burner cannot function reliably Figure 12 for incorrect shape of pilot flame FP2272 pilot correct flame Figure 10 Correct Appearance of Pilot Flame Thermocouple for Natural Thermocouple for LP Figure 11 Incorrect Appearance of Pilot ...

Страница 4: ...normal operation at full rate after 15 minutes the following flame appearances should be observed Burner will have a random pattern of yellow flames as shown in Figure 12 There should be glowing embers on the front burner NOTE The front flames and embers will be an opaque orange color during the burn off time CAUTION After a 15 minute pre heat period observe all yellow flames to ensure there is no...

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