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Lennox Hearth 775 manual

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Table of contents for the manual

  • Page 1

    P/N 775,147M Rev C, 11/04 Serefi na Series Direct V ent Gas Stoves These appliances may be installed in an aftermarket permanently located, manufac- tured (mobile) home, where not prohibited b y local codes . FREEST ANDING VENTED GAS FIRED ROOM HEA TERS Model CI1500DVF Series Model CI2500DVF Series INST ALLA TION INSTRUCTIONS MANUAL WARNING: IF TH[...]

  • Page 2

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 2 Input (BTU/HR) Manually-Modulated Gas Valves (millivolt models) Models Nat. Gas Propane CI1500DVF 17,500 to 28,000 20,500 to 27,000 CI2500DVF 25,500 to 38,500 26,500 to 34,500 T able 1 P ACKAGING LIST The assembled vented gas stove heater is packaged with: one - log set located in fi rebox one - [...]

  • Page 3

    3 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. WARNING: F AILURE TO COMPL Y WITH THE INST ALLA TION AND OPERA TING INSTRUCTIONS PROVIDED IN THIS DOCU- MENT WILL RESUL T IN AN IMPROPERL Y INST ALLED AND OPERA TING APPLI- ANCE, VOIDING ITS WARRANTY . ANY CHANGE TO THIS APPLIANCE AND/OR ITS OPERA TING CONTROLS IS DANGEROUS. IMPROPER INST ALLA TIO[...]

  • Page 4

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 4 Figure 1 SPECIFICA TIONS H (with optional warming shelves) F E (with ashlip) DIMENSIONS CI1500DVF CI2500DVF A 24-1/2” (622 mm) 30-1/2” (775 mm) B 27-1/2” (699 mm) 28-1/2” (724 mm) C 19” (483 mm) 22” (559 mm) D 7” (178 mm) 7” (178 mm) E 20-1/2” (521 mm) 23-1/2” (597 mm) F 6” ([...]

  • Page 5

    5 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. T op View / Corner Clearances * Dimensions with a single asterix are reference dimensions only . ** If the optional warming shelves are installed, a greater alcove width is required as follows: CI1500DVF - 44" (1118 mm) min. CI2500DVF - 52 1/2" (1334 mm) min. ***This includes any project[...]

  • Page 6

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 6 12 X Roof Pitch is X/12 2 FT MIN. 2 FT MIN. Lowest Discharge Opening H* *H = MINIMUM HEIGHT FROM ROOF TO LO WEST DISCHARGE OPENING OF VENT TERMINA TION HEIGHTS FOR VENTS ABOVE FLA T OR SLOPED ROOFS Horizontal Overhang V ertical Wall V ent T ermination Storm Collar Concentric V ent Pipe Flashing 1 [...]

  • Page 7

    7 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Figure 5 EXTERIOR HORIZONT AL VENT TERMINA TION CLEARANCE REQUIREMENTS V V V V V F C Fixed Closed Window Operable Window B B A B H M I = Vent T erminal = Area where T erminal is not Permitted = Air Supply Inlet X V D V 3 ft. 3 ft. A A A = 9” in U.S. = 12” in Canada V L B J X E V A G Inside Cor[...]

  • Page 8

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 8 Remove the screws and support plate which secure the stove legs to the pallet. Lift stove off of the pallet and place it into position (where unit is to be installed). IMPORT ANT NOTE: If propane is used, be aware that if the tank size is too small (i.e. under 100-lbs, if this is the only gas appl[...]

  • Page 9

    9 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Remove Cardboard Figure 9 Step 6: REMOVE CARDBOARD - Remove the cardboard packaging material from beneath the relief door and discard (see Figure 9). Wiring - Optional Forced Air Blower Kit: BK-CI (see Figure 11 for wiring diagram) - (An optional fi eld-provided outletbox/J-Box may also be used).[...]

  • Page 10

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 10 Figure 13 Figure 14 Horizontal Run (in feet) Vertical Run (in feet) Measure from the appliance fl ue collar to the top of the vent pipe Unacceptable Venting Confi guration Vertical T erminations Must be in this area Vertical Run (in feet) Measure from the appliance fl ue collar to the top of t[...]

  • Page 11

    11 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Direct Vent Retrofi t Of Existing Chimney System An existing Class-A (wood-burning) Metal Chimney or Masonry Chimney can be converted to a direct vent system. Use one of the following chimney conversion kits listed below . Have the existing chimney system inspected by a professional prior to the[...]

  • Page 12

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 12 DIRECT VENT SYSTEM COMPONENTS The following "Security Secure Vent TM " or "Simpson Dura-V ent" brand Direct-Vent components may be safely used with these appliances. Model # SECURITY SECURE-VENT - Description IMPORT ANT NO TE: Seal the fi rst section of pipe to the sto ve col[...]

  • Page 13

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 13 Make gas line connections. All codes require a shut-off valve mounted in the supply line. Figure 18 illustrates two methods for connecting the gas supply. The fl ex-line method is acceptable in the U.S., however, Canadian requirements vary depending on locality. Installation must be in complianc[...]

  • Page 14

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 14 SIT Millivolt Gas Valve Controls H I L O W TPTH TP TH P I L O T P I L O T O N it O F F HI / LO Knob Variable Flame Height Adjustment Manifold Pressure Port Inlet Pressure Port Main Gas Control Knob Piezo Igniter IN OUT Figure 30 Step 13. TEST ALL CONNECTIONS FOR LEAKS (F ACTOR Y AND FIELD). T est[...]

  • Page 15

    15 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Figure 34 Adjustment Rod Up (1/8" Open Position) Air Shutter Burner T ube Adjusting Set Screw Adjustment Rod Down (full open position) Figure 31 Burner On/Off Switch T op View Front Burner Air Shutter Adjustment Burner On/Off Switch Burner Adjustment WARNING: AIR SHUTTER ADJUSTMENT SHOULD ON[...]

  • Page 16

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 16 Stove Cast Iron T op T rivet Ash Lip Step 16. INST ALL STOVE TOP , TRIVET AND ASH LIP A. Place the cast iron top into position on the stove top (See Figure 35). Place the trivet into the recess on the cast iron top (See Figure 35). Figure 35 Figure 36 CAUTION: THE CAST IRON STOVE TOP IS VERY HEA [...]

  • Page 17

    17 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. MODEL NO. CI1500DVF Series MANUFACTURED AT: Burlington, W A FOR USE WITH NATURAL GAS. EQUIPE POUR GAZ NATUREL ALTITUDE MIN. GAS SUPPLY PRESS (“WC) PRESS MIN. D’ALIMENTATION (“CE) MANIFOLD PRESSURE (“WC) PRESSION CE TUBULURE (“CE) MANUFACTURER’S RECOMMENDED ORIFICE SIZE DIMENSION DE L?[...]

  • Page 18

    NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Printed in U.S.A. © 2003 Lennox Hearth Products P/N 775,147M REV . C 11/2004 1110 West T aft Avenue • Orange, CA 92865 Lennox reserves the right to make changes at any time, without notice, in design, materials, specifi cations, prices and also to discontinue colors, styles and products. Consult[...]