Monessen Hearth GCUF Series User Manual

6 

L

J

K

5 7/16"

G

F

D

E

C

34 1/2"

H

A

B

 I 

1 1/4"

21 3/4"

6"

1 5/16"

2 1/2"

1 ¼"

5 

7

/

16

"

21 ¾"

2 ½"

1 

5

/

16

"

6"

34 ½"

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).

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.

37" 41" 47"

32" 36" 42"

16" 18" 18"

29" 32" 38"

18⅝" 20⅝" 20⅝"

 23⅜" 27⅜" 33⅜"

 G 

13¼" 15¾" 15¾"

 H 18" 

17⅝" 17⅝"

 29⅞" 34"  40"

  J 

7⅛" 9¾" 9¾"

 K 8" 

8¼" 

8¼"

2¾" 2¼" 2¼"