Table Of Contents - Monessen Hearth HDV500NV/PV Installation And Operating Instructions Manual

HDV Series Direct Vent Gas 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.
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.
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
CoNteNtS
56D3048