Lennox Hearth ADAGIO-MN manual

Report No. 116-F-48-5 I N S T A L L A T I O N I N S T R U C T I O N S M A N U A L Direct-V ent Gas Fireplace Heaters Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. WHA T TO DO IF YOU SMELL GAS: • Do not light any appliance. • Do not touch any electrical switch; do not Use any p[...]

2 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. T ABLE OF CONTENTS Packaging ......................................... Page 2 Introduction ...................................... Page 2 General Information .......................... Page 2 Appliance and Vent Clearances ........ Page 4 New Y ork City , New Y ork (MEA) ........ Page 4 Requirem[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 3 I npu t (B T U/ H R) Ma nua lly -Mo du la t ed Ga s V a lv e s (mi lli vol t mo d el s ) Mo del NA TU RAL G AS (B TU / H R) PR OP AN E GA S (B TU / H R) ADAGIO-MN 1 3 ,0 0 0 h i g h 1 0 ,0 0 0 l o w -- --- -- -- --- - ADAGIO-MP -- --- -- -- --- - 1 3, 0 0 0 h i g h 1 0 ,0 0 0 l o w T able 1 I [...]

4 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. W ARNING Failure to comply with the instal- lation and operatin g instruct ions provided in this document will result in an improperly installed and oper ati ng app lia nc e, voi din g its warranty . Any change to this appliance and/or its operating controls is dangerous. Improper installation[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 5 Figure 1 - T ypical Locations LOCA TION In selecting the location, the aesthetic and functional use of the appliance are primar y concerns. However , vent system routing to the exterior and access to the fuel supply are also important. Due to high temperatures, the appliance should be located [...]

6 APPLIANCE AND VENT CLEARANCES The appliance is approved with zero clearance to combustible materials on all sides (as detailed in T able 6) , with the following exception: When the unit is installed with one side flush with a wall, the wall on the other side of the unit must not extend beyond the front edge of the unit. In addi tion, when the un[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 7 Mi ni mu m C le ar a nc es Ca na di a n In st a ll ati on * US I ns t al la ti o n ** A = Cl e ar an ce ab ov e gra de , ver an d a, por ch , de ck or ba lc on y . 12 in ch es (3 0 cm) * 12 in ch es (3 0 cm) * * B = C le ar an ce t o wi nd ow o r doo r tha t ma y be op e ne d. 6 i n. ( 15 .2 c[...]

8 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 7 See Figure 28 on Page 18 for the recess allowances, into exterior walls, of the square horizontal terminations. TYPICAL INST ALLA TION SEQUENCE The typical sequence of installation follows, however , each installation is unique resulting in variations to those described. See the page [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 9 Figure 9 - Framing FIREPLACE FRAMING SPECIFICA TIONS Figure 10 - Corner Framing with Square T ermination (SV4.5HT -2) Fr am in g Di me ns io ns - A ll M od el s A B C D in . 22 -1 /8 40 -1 /4 1 5- 3/ 4 44 -1 /8 mm 5 62 102 2 40 0 112 1 Inches (millimeters) C Back wall of chase/enclosure (inclu[...]

10 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Fi r ep la c e Di men si ons - In ch es ( mi ll i me te r s) Co-axial DV Vent 4-1/2" (114) Inner 7-1/2" (191) Outer 36-23/32 (933) 21-1/16 (535) 1-7/8 (48) 6-1/16 (154) 8-7/32 (209) 1-1/2 (38) 15-1/32 (382) 15-15/32 (393) 7-11/16 (195) 34 (864) 40-1/32 (1017) 20-3/4 (527) 14-3/4 (37[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 11 23-1/2” (597) 14-3/4” (375) 20-3/4” (527) Fa ca de (R eq ui re d) * (g at ed st yl e sh own ) 1/2” (13) 37-7/8” (962) 18-3/4 (476) 1/2” (13mm) - 1-1/2” (38mm) ** A filigree inset kit is also required (sold separately). See Care and Operation Manual for ordering information. No [...]

12 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 13 Step 3. INST ALL THE VENT SYSTEM General Information These instructions should be used as a guide- line and do not supersede local codes in any way . Install vent according to local codes, these instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the cur - r[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 13 T R A H C H T G N E L N O I T C E S T N E V n o i t c e S l a n i m o N ) s e h c n i ( h t g n e L 6 2 1 4 2 6 3 8 4 T O T A L Q T Y n o i t c e S t e N ) s e h c n i ( h t g n e L 2 / 1 - 4 2 / 1 - 0 1 2 / 1 - 2 2 2 / 1 - 4 3 2 / 1 - 6 4 t n e V f o t h g i e H s n o i t c e S t n e V f o r[...]

14 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. G. Continue installation of horizontal/inclined sections - Continue with the installation of the straight vent sections in horizontal/inclined run as described in Step C. Install support straps every 5' (1.52 m) along horizontal/inclined vent runs using conventional plumber’ s tape. It[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 15 It is important to maintain the required clear - ances to combustibles: 1" (25 mm) at all sides for all vertical runs; and 3" (76 mm) at the top, 1" (25 mm) at sides, and 1" (25 mm) at the bottom for all horizontal/inclined runs. H. Frame roof opening - Identify location f[...]

16 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. H V V1 Figure 23 - T op Vent - STRAIGHT VERTICAL VENT FIGURES/T ABLES Notes: • Secure Vent™ (rigid vent pipe) is shown in the Figures; Secure Flex™ (flexible vent pipe) may also be used. • It is ver y important that the horizontal/in - clined run be maintained in a straight (no dips)[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 17 Remember to maintain 1" (25 mm) clearance to combustibles, framing members, and attic or ceiling insulation when running vertical chimney sections . G. Support the vertical run sections - On the vertical run, support the venting sys - tem every 8 feet (2.4m) above the fireplace vent out[...]

18 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. S V 4. 5 HT - 2 T e r mi n a t io n S V 4. 5 HT - 2 T e r mi n a t io n Horizontal terminations have been designed to perform in a wide range of weather condi- tions. Our terminations meet or exceed industry standards. When selecting the locations of your horizontal terminations, do not place[...]

19 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. H V  Wall Firestop/Spacer (SV4.5HF)  When using Secu re Fl ex , use Firestop/Spacer SF4.5VF.  Cei ling Firestop /Spacer (SV4.5VF)  When using Secu re Fl ex , use Firestop/Spacer SF4.5HF. Figure 29 - T op Vent - ONE 90 DEGREE ELBOW - ELBOW CONNECTION A T APPLIANCE See T able 7 as a[...]

20 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. V H H 1  Wall Firestop/Spacer (SV4.5HF)  Wall Firestop/Spacer (SV4.5HF)  When us i ng S ecur e Fl ex, use Firestop/Space r SF4.5HF.  Ceiling Firestop/Spacer (SV4.5VF)  Note - When us ing Secure Flex TM , use Fire s top/Spacer SF4.5VF. T ab le E H + H 1 M ax im um V M i ni m um [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 21 D. I n s t a l l F i r e s t o p / S p a c e rs a t c e i l i n g s a nd w a l l s - Whe n Secur e Fle x penetr ate s a wall or ceili ng, a firesto p / spac er is re quir ed: use the SF4. 5 VF fire stop / spac er for ceilin gs and the SF4 .5 HF fire stop / spacer for wall s. See the appr o[...]

22 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Step 4. FIELD WIRING Cautio n: Label all wires prior to discon nection when ser vicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. Refer to Section A for millivolt appliances and Section B for electronic appliances. The gas valv[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 23 W ARNING Do not ope ra te app li anc e wit h the glas s fron t rem ove d, cra ck ed or br oke n. W ARNING Do not attempt to substitute t h e m a t e r i a l s u s e d o n t h i s door . Do no t a t t e mp t to r e p l a ce b r ok en , c r a c k ed o r c h i p pe d gl a s s s e pa ra te ly . T[...]

24 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Ga s V al ve Bu rn er ON /O FF S w it ch Pus h Bu tt on Pi ez o Ig n it er Figure 39 - Control Compartment Gl as s Do o r Ga s Sh ut - Of f V al ve Ga s Fl ex - Li ne Step 7. CONNECTING GAS LINE Make gas line connections. Codes require a shut -off valve moun ted in the supply line. Figure 40 [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 25 Glowing Embers Bag of Glowing Embers (rockwool) Separate into Quarter Size (separate) Pieces Locating Pins - 5 Places Log Support Bracket Firebox E m be r Bu r n e r P o r ts LOG SET Catalog Number H 1 23 7 * Item Description A Log, Rear B Log, Left Middle C Log, Right Middle D Log, Left Fron[...]

26 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 1. Place the rear log (A) as shown in Figure 42 . Position the 2 holes on the bottom of the log over the corresponding locating pins (#1 & #2) and against the log support bracket. See Figures 41 and 42 for pin and rear bracket locations. 2. Pla ce th e lef t mid dl e l og (B ) as sh own i[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 27 Step 11. BURNER ADJUSTMENTS W ARNING Air shutter adjustment should only be performed by a qualified professional service techni- cian. IMPOR T ANT Ensure front glass panel are in place and sealed during adjust- ment. Flame Appearance and sooting Proper flame appearance is a matter of taste.[...]

28 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 50 - Burner Flame Appearance Burner Adjustment T o adjust the flame, move the lever arm up or down (locat ed in the lowe r contr ol area as shown in Figure 51 ). When the arm is positioned all the way down it is fully open. When the arm is positioned all the way up, it is closed. Ensu[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 29 * Vent to combustible on Side = 1" Min. Vent to combustible on T op = 3" Min. IMPORT ANT NOTE: Place the header verti- cal as shown to main- tain proper clearance from the vent system to combustibles. Figure 52 Fireplace (right side) 1" Min. (2 5 mm )* 4" Min � (1 02 m m[...]

30 INST ALLA TION ACCESSORIES L is t e d S e cu r e V e nt ™ C o m p o n e nt s C at . N o . M od e l D es c r i p t i on H1 9 68 SV 4. 5H T -2 Ho r i z o n t a l Sq u a r e Ter- mina tion With Fi resto p / sp a ce r (H2 24 6) & Ad a pt er (7 4 L6 1) H2 1 52 S V4 .5 C GV -1 V er tic al T e rm in ati on Ca p 77 L 70 SV 4. 5L 6 6 In ch (1 52 mm[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 31 Burner Assembly Burner Orifice Gas T rain Assembly Gas Valve Figure 53 Gas conver sion kits are avai lable to adap t your appliance from the use of one type of gas to the use of another . These kits contain all the ne ces sa ry comp one nt s need ed to com pl ete th e task including labeling[...]

32 Step 5. Attach manometer to the manifold side pres sure test fittin g and verify manifold pressur e reads 3.5 inches water column (0.87 kPa) for natural gas, and 10.0 inches water column (2.49 kPa) for propane gas. Step 6. Refer to Figure 55 and remove the pilot hood assembly to access the hexed pilot orifice. Remove and replace the orifice w[...]