Lennox Hearth Ladera-BK manual

EP A Wood-Burning Fireplace P/ N 50 602 3- 03 RE V . A 1 1/ 200 8 Ladera-BK Ladera-BN MODELS Ladera™ INST ALLA TION AND OPERA TION INSTRUCTIONS SA VE THESE INSTRUCTIONS FOR FUTURE REFERENCE W ARNINGS • Hot! Do not touch! The glass and surfaces of this appliance will be hot during operation and will retain heat for a while after shutting off the[...]

W ARNING B e c a re f ul a dd i ng w oo d fu e l t o th e fi r e o r h a n d l i n g fi r e p l a c e t o o l s s u c h a s s ho v el s , t on g s o r po ke r s. W ARNING The bottom refractory can be cra cked by excess ive abuse s uch as tossing heavy logs onto the grate or gouging with fireplace tools. Exercise caution when adding wood to your [...]

T ABLE OF CONTENTS Safety Rules ...................................... Page 2 Introduction ...................................... Page 3 Parts Required ................................. Page 3 Optional Equipment ........................... Page 3 Operating The Ladera Fireplace ......... Page 3 Fuel ..................................................[...]

Building a Fire (starting and maintaining a fire) Note: Leave 1/2 inch of ashes at the bottom of the firebox. T o start a fire, place several crumpled up balls of newspa per in the firebox. Place small dry pieces of kindling on top of the paper , criss-crossing the kindling so that there are air spaces in be- tween. Keep the fuel far back enoug[...]

A. Negative pressure in the house As the fire burns, air goes up the chimney . This air must be replaced through leakage into the house or through the outside air duct (optional). When operating the Ladera™ fireplace, open a nearby window temporarily to check if there is adequate replacement air supply . B. Fans operating (e.g.: range hood) The[...]

REFRACTORY REPLACEMENT The intense heat of the fire will normally cause hairline cracks in the refractory . These cracks can be minimized by proper curing as described in “First Fires”. They will not normally dimin- ish the effectiveness of the refractory . If large cracks develop, then the refractor y should be repl aced. T o repla ce the ref[...]

If possible, you should choose a location where the chimney will pass throu gh the house without cutting floor or roof joists (see fireplace dimen- sions Page 9 ). Usually , no additional floor support is needed for the fireplace. The adequacy of the floor can be checked by first estimating the weight of the fireplace system. Weights are giv[...]

Figure 7B Hearth Extension Requirements 39” (990mm) Min. 18” Area where wood mantel can be installed Non-Combustible Material 45 Deg. 4” 32-3/4” 17” Min. Hearth Extension Optional Cast Facade installation In sta ll the Fa cad e per ins tru cti ons pr ovi ded in Fa cad e K it (or de red se par ate ly - see Pa ge 22 ). Framing, Facing And M[...]

FPO FRAMING DIMENSIONS A 35-7/8 911 mm B 37-5/8” 956 mm C 29-1/8” 740 mm D 12-1/2” 318 mm E 70” 1778 mm F 35” 889 mm G *22” 559 mm J 49-1/2” 1257 mm K 8” 203 mm Fireplace Framing Header B A Corner Installation * T otal depth is 22-1/2 inches (572mm) including the back spacer minus 1/2 inch (13mm) for drywall to be flush with the fa[...]

Figure 9 Insulated Chase Construction Floor Ceiling Wall • Must have the same firestopping resistance as adjacent wall. • Must have the same insulation as adjacent ceiling. • Follow local rules regarding framing construction. 7’ (2.1 m) Min. Note: Floor and wall below the attic must be insulated using the same insulation. Attic Radiation Sh[...]

Once the repair is done, it is mandator y to apply a new high temperature black cement (Mill-Pack, available from your retailer) sealing the access plate and all screw holes. Because the Ladera fireplace is an air tight fireplace, failure to do so will reduce fireplace efficiency . T ightly screw the access plate back on place and reinstall the[...]

Figure 16 Rain Cap Flashing Collar Flashing Firestop 68” Min. (1727mm) 39” Min. (990mm) No n- Com bu st ibl e Fa ci ng Roof Support Attic Radiation Shield The duct system must be installed respecting the following: 1. Remove the plates closing up the 8” dia. holes on top of the fireplace. Then, cut the insulation in order to obtain two 8” [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 13 Figure 17 Figure 18 Aluminum T ape Insulation Blower Tightening Collar Flex 5” Diameter Adaptor Insulated Flex Pipe OUTSIDE AIR KIT (fireplace and AC chimney) The outside air kit is optional on the Ladera™ fireplace, but mandatory on the AC chimney . It can be burned drawing air only fr[...]

Outside Air Installation The outside air assembly may be installed according to the following requirements: A) Duct length should be kept to a minimum. The maximum length of a 4” interior diameter (100 mm) insulated flexible duct is twenty (20) feet (6.1 m). (See note below). B) The air intake register must not be installed more than ten (10) fe[...]

CHIMNEY INST ALLA TION INSTRUCTIONS 1. Cut and frame the holes in the ceiling, floor and roof where the chimney will pass (see Figure 23 ). Use a plumb-bob to line up the center of the holes. The sizes are indicated in T able 2 for the floor and ceiling holes and T able 3 ( Page 16 ) for the roof holes. 2. From below, install a firestop in each [...]

Roof Down Slope Hole Size S L O P E A S H T + / H T 6 1 0 3 + S - 2 1 00 + / H T 6 0 00 + A C R o o f P it c h 6 ” 6 ” 6 ” 0 * 1 2 - 3 /8 ” ( 3 1 4 m m) 1 4 - 1 /8 ” ( 3 5 9 m m) 1 5 ” ( 38 0 m m ) 2 / 1 2 1 2 - 9 /1 6” ( 3 1 9 mm ) 1 4 - 3 /8 ” ( 3 6 5 m m) 1 5 3 /8 ” ( 3 9 0 mm ) 4 / 1 2 1 3 ” (3 30 m m ) 1 4 - 7 / 8 ” ( 3 7[...]

Figure 28 Ch im ne y 6” Elbo w Offset & Height One Length Between Elbows T wo Lengths Between Elbows 8” 12” 18” 24” 36” 48” 8” & 48” 1 2” & 4 8” 1 8” & 4 8” 2 4” & 4 8” 36” & 48” 48” & 48” Se cur e T em p AS HT No va T em p HT 610 3+ 15º A 3- 5 /1 6” (8 4 mm ) 4- 5 /1 6” (1 1 0m[...]

Figure 29 OFFSET CHIMNEY INST ALLA TION Chimney AC Support ACRS Starter Section Rain Cap Collar Roof Flashing Offset Support Insulated Wall Radiation Shield Framing 2” x 3” Figure 30 Straps Straps OFFSET CHIMNEY INST ALLA TION WITH WALL PENETRA TION Note: In cold areas it is recommended to protect the chimney in a insulated chase. NOTE: DIAGRAM[...]

ANGLED WALL RADIA TION SHIELD (RSM+ and RSMI30) When traversing a combustible wall with the chimney at a 30º or 45º angle, an angled firestop or wall radiation shield must be installed. Only one is required. Note: 45º angle for Canada only ( RSMI45) In cold climate locations (climates where temperatures will fall below 32° F / 0° C), we recom[...]

CHIMNEY SUPPORT INST ALLA TION Universal Roof Support This support has three possible uses: 1. For ASHT+ / HT6103+ and S-2100+ / HT6000+, it must be used on a roof to support the chimney . 2. It may be used on a floor , ceiling or roof above an offset to support the chimney above the offset. 3. It may be used on a floor , ceiling or roof as a sup[...]

INST ALLA TION INSTRUCTIONS FOR MASONRY APPLICA TION WARNING: Before starting the installation, the masonry chimney must be inspected by a qualified chimney sweep. The following requirements must be respected: 1. The chimney must be absolutely clear of any soot residue or creosote. Check for cracks, loose or missing bricks that could inhibit corre[...]

CHIMNEY - P ARTS AND COMPONENTS LISTS Installation Accessories Description Cat./ Part No. Outside Air Kit Outside Air Coupler T o Connect Outside Air (UZI) T o Fire- place, UZIAD UZIAD Ou tsi de Air Du cti n g - i n cl u de s 4 ” ins ula ted fle x x 10 ’ l o ng , U Z I UZI Gravity Kit Complete double ducting system including: 2 elbows 90º, 2 [...]

CHIMNEY - P ARTS AND COMPONENTS LISTS (AC) Air -Cooled Chimney System* 6” I.D. and 11” O.D. Air Cooled, Stainl. Steel inner and zinc coated steel exterior * AC Ch im ne y i s NO T re c om m e nd e d at e le v at io ns a b ov e 4, 00 0 fe e t or in c ol d c li m a te s ( cl i m at e s wh er e te mp er at ur es w il l fa ll b el ow 3 2° F / 0 °[...]

CLEARANCE TO COMBUSTIBLES The following clearances meet the minimum requirements for a safe installation; Side wall: 17” (324 mm) measured from the fireplace side Ceiling: 6’ 8” (2,032 mm) measured from the base of the fireplace Fireplace enclosure : Bottom: 0” Side: 0’’ to spacer Back: 0’ ’ to spacer T op: Do not fill the space [...]

NOTES 25 THIS PAGE LEFT BLANK INTENTIONALL Y[...]

Printed in Canada © 2008 Lennox Hearth Products P/N 506023-03 REV . A 11/2008 26 Y our Fireplace's Model Number ________________________________________ Y our Fireplace's Serial Number ________________________________________ The Date On Which Y our Fireplace Was Installed ___________________________ Y our Dealer's Name ____________[...]