LENNOX HEARTH PRODUCTS • MERIT PLUS
DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INSTALLATION INSTRUCTIONS
®
Lennox Hearth Products reserves the right to make changes at any time, without notice, in design,
materials, specifications, prices and also to discontinue colors, styles and products.
Consult your local distributor for fireplace code information.
LENNOX®, the LENNOX design, DAVE LENNOX, the image of DAVE LENNOX and other related
LENNOX marks are registered or common law trademarks of Lennox Industries Inc. and are used
with permission.
Printed in U.S.A. © 2012 Lennox Hearth Products LLC
P/N 506015-07 Rev. NC 05/2012
40
1508 Elm Hill Pike, Suite 108 • Nashville, TN 37210
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.