Monessen Hearth Vent-Free Fireplace Systems DBX24C* Installation Instruction

8 

J

K

I

E

C

D

A

B

H

L

G

N

M

F

In planning the installation for the fireplace 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 fireplace in desired location. See the Location of Fireplace and Clearances and Height Requirements, and 

Firebox Framing sections found in this manual. 

  2. Install canopy and logs per instructions found in this manual. The canopy MUST be installed for safe operation of the 

unit.

  3. Field wire main power supply to units with fan kit. See the Electrical Section found in this manual. (Electrical connec-

tions should only be performed by an experienced, licensed certified tradesman).

  4. Install optional ON/OFF kit on units with millivolt control. See installation instruc-

tions included with the kit and also See the Electrical Wiring section found in this 
manual.

  5. Plumb gas line. See the Connecting the Gas section found in this 

manual. (Gas connections should only be performed by an experienced, 
licensed/certified tradesman).

  6. Complete finish wall material and/or surround. 

14

21

3

/

4

13

1

/

8

17

1

/

2

11

7

/

8

13

3

/

8

9

10

5

/

8

21

27

4

7

/

8

5

17

20

1

/

4

1

1

5

/

8

22

1

/

2

28

3

/

4

1

1

5

/

8

24

1

/

2

32

4

5

/

8

4

3

/

4

10

1

/

2

12

26

1

/

2

30