Lennox Hearth Merit Series Indoor Fireplace User Manual


 
3
Table of Contents
Cautions and Safety ..................................................................................2
Orifice Size / Altitude Adjustment ..................................................................4
Fireplace Requirements .............................................................................4
Codes and Approvals .................................................................................4
New York City, New York (MEA) .............................................................5
Requirements For The Commonwealth of Massachusetts ..............................5
Pre-Installation........................................................................................6-8
Features .........................................................................................
6
Packaging List .................................................................................
6
Ratings ..........................................................................................
6
Insert and Fireplace Dimensions ...........................................................
7
Clearances to Combustibles .................................................................
8
Insert Leveling .................................................................................
8
Installation .............................................................................................9-11
Venting Installation ...........................................................................
9
Zero Clearance Fireplace Installation ......................................................
10
Log Set Installation ...........................................................................
10
Surround Panels Installation ................................................................
11
Face Installation ...............................................................................
11
Gas Line Installation .................................................................................12
Gas Pressure Requirements .................................................................12
LP and Natural Gas Supplies ................................................................12
Air Shutter Adjustment ...............................................................................12-13
Operating Instructions ...............................................................................13-16
Pre-Lighting Checklist ........................................................................
13
Lighting Instructions ..........................................................................
13
Flame Color and Behavior ...................................................................
15
Paint Curing ....................................................................................
15
Quiet Operation ................................................................................
15
Blower Operation ..............................................................................
15
Optional Wall Thermostat ....................................................................
15
Operating Options .............................................................................
16
Millivolt Control System ......................................................................
16
Maintenance and Servicing .........................................................................17-18
Maintenance Checklist .......................................................................
17
Glass Maintenance ............................................................................
17
Door Removal ..................................................................................18
Fuel Conversion ...............................................................................
18
Blower Removal ...............................................................................
18
Troubleshooting .......................................................................................19
Replacement Parts ...................................................................................20
Accessories ............................................................................................21
Insert Labels ...........................................................................................22-23
Product Reference Information .....................................................................24