Monessen Hearth HDV500NV/PV User Manual

Page of 64
HDV Series Direct Vent Gas Fireplace
56D3048
CoNteNtS
Important Safety Information .................................... 3
Code Approval ............................................................ 4
Product Features ........................................................ 5
 
High Elevations ...................................................... 5
 
Gas Pressures ....................................................... 5
 
Gas Specifications & Orifice Sizes ......................... 5
Fireplace & Framing Dimensions.............................. 6
Preinstallation Information ........................................ 7
 
 
Before You Start ..................................................... 7 
 
Fireplace Framing .................................................. 7 
 
Fireplace Location .................................................. 8
Clearances .................................................................. 9
Secure Fireplace ....................................................... 10
Finishing Material ..................................................... 10
optional top Vent Application ..................................11
Venting Installation ................................................... 12
 
 
Installation Precautions ........................................ 1 
 
Installation Clearances ......................................... 13 
 
Installation Planning ............................................. 14 
 
Installation for Vertical Termination ...................... 14 
 
For Horizontal Termination ................................... 15 
 
How to Use a Vent Graph .................................... 16 
 
Rear Wall Vent Installation ................................... 17 
 
Horizontal (Through-the-Wall) Termination
 
    Configurations .................................................. 18 
 
Horizontal with Vertical Rise  
  
   (Through-the-Wall) Applications ........................ 0 
 
Below Grade Installation ...................................... 1 
 
Vertical Through-the-Roof Installation ..................  
 
Installation for Vertical Termination ...................... 3 
 
Flat Ceiling Installation ......................................... 3
 
Flex Venting Installation ....................................... 5
Fireplace Installation ................................................ 27 
 
Check Gas Type................................................... 7 
 
Installing Gas Piping to Fireplace/Burner ............. 7
Checking Gas Pressure - Millivolt........................... 29
electrical Installation - Millivolt ............................... 29 
 
Electrical Wiring ................................................... 9 
 
Remote Wall Mounted Switch - Millivolt ............... 30
operating Instructions - Millivolt ............................ 31
 
What to do If You Smell Gas ................................ 31
 
Lighting Pilot for First Time .................................. 31
 
Lighting Pilot ........................................................ 3
 
Lighting Burner ..................................................... 33
 
To Turn Off Gas .................................................... 33
thank you and congratulations on your purchase of a 
Monessen Fireplace.
PleASe ReAD tHe INStAllAtIoN AND oPeRAtIoN INStRuCtIoNS BeFoRe uSING tHe APPlIANCe!
IMPoRtANt: Read all instructions and warnings carefully before starting installation. 
Failure to follow these instructions may result in a possible fire hazard and will void the warranty. 
Check Gas Pressure - 
 
Signature Command System ............................ 34
electrical Wiring - Signature Command ................. 34
Command Center Wall Installation ......................... 35
optional Fan/Blower System - 
 
Signature Command .......................................... 36
operating Instructions - Signature Command ....... 37
 
Operating Instructions .......................................... 38
 
To Turn Off Gas to Appliance ............................... 38
Signature Command System
 
operating Instructions ...................................... 39
Canopy Installation .................................................. 42 
Glass Removal .......................................................... 42
Floor Brick Installation ............................................. 43
log and Rockwool Installation ................................ 43
Cleaning and Maintenance ...................................... 47
 
Burner, Pilot and Control Compartment ............... 47 
Burner Flame ....................................................... 47 
Vent System ......................................................... 48 
Glass Door ........................................................... 48 
Logs ..................................................................... 48 
Rock Wool  ........................................................... 48
troubleshooting ....................................................... 49
Replacement Parts ................................................... 52
 
Firebox Components ............................................ 5
 
Standing Pilot - Millivolt Control ........................... 53
 
Signature Command System ............................... 55
 
Logs ..................................................................... 57
 
Accessories .......................................................... 58
 
4" x 6B\," Vent Components .................................. 59
 
5" x 8" Vent Components ..................................... 60
For Massachusetts Residents only ........................ 62
Warranty .................................................................... 63
efficiencies................................................................ 64