General installation information, Figure 1 - firebox dimensions – Monessen Hearth Unvented Vent-Free Fireboxes BUF500 User Manual
Page 6
6
61D1013
BUF400: 24
13
/
16
"
2
3
/
16
"
6
9
/
16
"
10
3
/
8
"
14
7
/
16
"
BUF400: 40"
BUF400: 36"
24
1
/
4
"
6
1
/
2
"
21
9
/
16
"
21"
34"
6"
2
"
BUF500: 30
13
/
16
"
BUF500: 46"
BUF500: 42"
In planning the installation for the appliance it is necessary to determine where the unit is to be installed and whether optional
accessories are desired. Gas supply piping should also be planned. The following steps represent the normal sequence of
installation. Each installation is unique, however, and might require a different sequence.
1. Position firebox prior to framing or into prepared framing.
2. Field wire main power supply to models with fan kit. (Electrical connections should only be performed by an experi-
enced, licensed /certified tradesman). Electrical outlet is needed with fan kit.
3. Plumb gas line. (Gas connections should only be performed by an experienced, licensed/certified tradesman).
4. Install vent-free gas log heater per the instructions provided with the vent-free gas log heater.
5. Complete finish wall material, surround and optional hearth extension to your individual taste.
FIREBOX EXTERNAL DIMENSIONS
GENERAL INSTALLATION INFORMATION
Figure 1 - Firebox Dimensions