Monessen Hearth CDVR33N/PV7;N/PE7;N/PSC7 Indoor Fireplace User Manual


  Open as PDF
of 68
 
CDVSC7 & CDV7 Series Gas Fireplace
69D3011
7


Use proper gas type for the fireplace you are installing. If you have conflicting gas type, do not install
fireplace. See dealer where you purchased the fireplace for proper fireplace for your gas type or con-
version kit.


Before installing fireplace and burner system, make sure you have the items listed below.
• External regulator • Piping (check local codes) • Sealant (resistant to propane/LP gas)
(supplied by installer) • Equipment shutoff valve* • Test gauge connection*
• Sediment trap (recommended) • Tee joint • Pipe wrench
• approved flexible gas line with gas connector (if allowed by local codes — not provided)
* A CSA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge
connection. Purchase the CSA design-certified equipment shutoff valve from your dealer.
For propane/LP connections only, the installer must supply an external regulator. The external regulator will reduce
incoming gas pressure. You must reduce incoming gas pressure to between 11 and 13 inches of water. If you do not
reduce incoming gas pressure, burner system regulator damage could occur. Install external regulator with the vent
pointing down as shown in Figure 40. Pointing the vent down protects it from freezing rain or sleet.






     

     
   
FP1977
external regulator
Figure 40 -
External Regulator with Vent Pointing Down
(Propane/LP Only)
FP1977
External
Regulator
100 lb. (min)
Propane/LP
Supply Tank
Vent Pointing
Down






      

  

When using copper of flex connectors use only fittings
approved for gas connections. The gas control inlet is
3/8" NPT.
 previous next