Monessen Hearth 36CDVXTRN User Manual

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CDVX Series Direct Vent Gas Fireplace
20012253
Only glass approved by MHSC should be 
used on this fireplace. 
The top louvre panel 
is removed by lifting 
the panel vertically and 
pulling it away from the 
appliance. (Fig. 61) The 
lower access door is 
removed in the same 
manner.
• 
The use of any non-approved replacement glass will 
void all product warranties.
• 
Care must be taken to avoid breakage of the glass.
• 
Do not operate appliance with glass front 
removed, cracked or broken.
• 
Replacement glass (complete with gasket) is  
available through your MHSC dealer and should 
only be installed by a licensed qualified service 
person.
Clean glass after first two weeks of 
operation.
Do not clean glass when hot.
Do not use abrasive cleaners.
Do not strike or slam the glass.
Operating Instructions
Glass Information
Window Frame Assembly Removal 
1.  Turn the fireplace OFF (including the pilot)
2.  If the unit has been operating allow time for the 
components to cool.
3.  Remove the top louvre assembly.
4.  Remove the lower louvre panel.
5.  Release the two clamps securing the lower edge of 
the window frame assembly by pulling down on the 
handles. (Fig. 62)
Glass Cleaning
It is necessary to periodically clean glass. During start-
up condensation, which is normal, forms on the inside 
of the glass. This condensation causes lint, dust and 
other airborne particles to cling to glass surface.
Also initial paint curing may deposit a slight film on 
the glass. It is therefore recommended the glass be 
cleaned two or three times with a non-ammonia based 
household cleaner and warm water (We recommend 
gas fireplace glass cleaner) within the first few weeks of 
operation.
After the initial cleaning process the glass should be 
cleaned two or three times during each operating 
season depending on the environment in the house.
Louvre Removal
1.
2.
FP1601
Louvre removal
12/05
Louvre
Glass Panel
FP1602
Fig. 61  Remove top louvre 
assembly.
FP1228
remove glass frame
11/02
Lower Clamps
Window 
Frame 
Assembly
Push 
Clamp 
Handle
Pull Clamp 
Hook
Window 
Frame 
Assembly
FP1228
Fig. 62  Window frame assembly removal.
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6.  Tilt the window frame assembly out slightly at the  
bottom, lift the window frame assembly up and away 
from the fireplace.
7.  To replace the window frame assembly reverse  
the procedure.