Monessen Hearth NBST27-F Log Placement Instructions

Log Placement Instructions

Models: NBST27-F

WARNING!

The positioning of the logs is critical to the safe, clean operation of this gas log set. Sooting and other problems may
result if the logs are not properly positioned per these instructions. Failure to position in accordance with the diagrams

below, or failure to use only parts specically approved for this log set may result in property damage or personal injury.

WARNING

• Gloves are recommended when handling logs to

prevent skin irritation from loose bers. Logs
are fragile - handle with care.

• Use only rock wool provided with log set.

• DO NOT ADD ADDITIONAL ROCK WOOL.

Wash hands after placing rock wool. Itching may occur.

A. Log Placement

Begin on Side A, valve on left as you face the replace.

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 sur­face. Figure 5.1

Log 1

2. Place log #2 on left grate tines by aligning the ‘V’

notches in the log with grate tines. The groove on the
bottom of the log should be rmly seated on the grate

bar. Figure 2

Log #2

Figure 2 - Place Log #2

3. Place log #3 on farthest right grate tine by aligning the

‘V’ notch in log with grate tine. The groove in the bot­tom of the log should sit on the ller bracket surround-

ing the pilot assembly. Figure 3

Control

Valve

Figure 1 - Place Log #1

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

Log #3

Figure 3 - Place Log #3

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

Log #4

Figure 4 - Place Log #4

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 cen­ter of burner. Figure 5

Log #6

Log #1

Control Valve

Figure 6 - Place Log #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 rmly seated on grate bar. Figure 7

Log #5

Figure 5 - Place Log #5

Continue on Side B, valve on right as you face the
replace.

6. Place log #6 on pilot end of burner by aligning the ‘V’
notch in bottom of log with the ller bracket surround­ing the pilot. Place the rectangular notch in the bottom
of the log onto the rectangular protrusion on the end of
log #1. Figure 6

Log #7

Figure 7 - Place Log #7

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

Log #8

Figure 8 - Place Log #8

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