Page 1: ...ned to be complete with its own chimney flashing and chimney termination When installing the fireplace only parts manufactured by Martin lndustries and Iisted for use with the Martin Model BW4245A sho...
Page 2: ...I2 FT M IN STUDS MUST BE INSTALLED VERTICAL AT FRONT O CLEARANCE TO SPACERS STARTER SECTION O lCLEARANCE TO BACK SPACERS r tI O CLEARANCE TO SIDE SPACERS HEARTH EXTENSION OR LOCALLY APPROVED EQUIVALE...
Page 3: ...of the front frame of the fireplace See Fig 1 Chimney sections require a minimum of 2 inches clearance to combustible materials Firestop spacers should be installed at each ceiling level to provide th...
Page 4: ...placed under the front edge of the fireplace as shown in Fig 3 as an extra precaution should a crack ever develop between the hearth extension and the metal face of the fireplace Facing materials sho...
Page 5: ...r la j 1r ra cl r r ney clions by insef tino tlre male end of the flue or smallert i mpte prpe on t i L1 ihe fiue starig anri oressing dolvn r ntil the snap locks enqage Next place lhn D lle t i LiLlc...
Page 6: ...e or at any level in the chimney Elbows should not be used for the purpose of inclining the chimney more than 30 degrees from vertical The Iength oi the inclined chimney should not exceed 6 feet unsup...
Page 7: ...traps tightly to a building frame member 4 lnstall the sections of pipe that are required to be between the elbows until the proper number of chimney sections have been installed or if the offset will...
Page 8: ...ri ct L o c eu L E f s t l E E iB tn9 E o5 troc o or I lJl lu b s E 8 O CE 3d e cz Z LL c eEhe u E gF v E 8 GBAf a a H EE o t O O O NeCr or OCO O eCr11N V HTE 2E OO ON Oct OCte oo oorroc r oNr ITE Ea...
Page 9: ...g in place until they break CHIMNEY HOUSING INSTALLATION SEOUENCE 1 Unpack the chimney housing and identlfy all parts and fasteners 2 Place the flashinq halves around the top sections of the chimney w...
Page 10: ...O C Il r E1 f m T o N l 11 I s 3x i0 z c tl i i 1 I trl a l o a o m a o o rn T IQ s o o C o l l frl T m a o o m N a lrl I oo ruN cD lo o oo li N rJ N gl I rZ 3B6 38 mmU rl6 o sI 88F 29 lI r o I z m a...
Page 11: ...the corresponding duct of the chimney section Push do r n on the duct telescope until the flanged end of the telescope rests around the hole in the chimney housing lt may be necessary to move the chi...
Page 12: ...truct a crickei aboVe imnc c V I ilru VeJ Lll INSTALLATION OF THE MODEL 985A ROUND TERMINATION CAP GENERAL INFORMATION The proper chimney height as previously explained is important to assure proper d...
Page 13: ...Fig 14 for identification of ll round termination parts Seal the crack bet een the top of the flashing and the chimney with mastic Leave some excess mastic at this area to be used in Step 6 Place the...
Page 14: ...in the end of the duct telescope 9 10 11 Place the rain cap over the chimney base assembly and fasten it in place by inserting screws through the holes in the rain cap and into the matching holes in t...
Page 15: ...ipe for the gas appliance through the tube between the firebox wrap side and the jacket side 7 Slip the cover plate over the end of the pipe 8 Fasten the gas appliance to the pipe and move the applian...
Page 16: ...e E z d 7 r Ft l z 50 __ 26 r 18 I I p t5 tt I I l 1 lllr t E mffillg BUI LDING PRODUCTS DIVISION P O Box 128 Florence AL 35630 I I I I I I l 1 I I I r I I I I I I I I FORM NO P11523 1 J6...
Page 17: ...in the fireplace and supply the excess air that travels up the flue can be drawn directly from the outside This eliminates the need to heat the outside air to room temperature as is done when the air...
Page 18: ...in Step 3 5 Begin with the bottom screw on each side of the fireplace opening and remove the first third and fifth screw from each side See lllustration No 2 Be sure that the second and fourth screw...
Page 19: ...no cracks between the surround and the face of the fireplace Any cracks could allow sparks to pass into the enclosure around the fireplace and come in contact with the combustible building materials...
Page 20: ...the speed nuts provided over the uppermost set of holes in the flange of the inlet boxes and install the grill with the openings in the grill angled down so as to prevent rain from falling into the gr...
