Lennox MPB3328CNE manual

RET AIN THESE INSTRUCTIONS FOR FUTURE REFERENCE OTL Report No. 116-F-36-5 B-VENT MPB-33/35/40/45 SERIES MODELS A French manual is available upon request. Order P/N 850,033CF Ce manuel d’installation est disponible en francais, simplement en faire la demande. Numéro de la pièce 850,033CF . Millivolt Models P/N 850,033M REV . B 05/2006 B-VENT GAS[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 2 T ABLE OF CONTENTS Packaging ......................................... Page 2 Introduction ...................................... Page 2 General Information .......................... Page 2 Location ............................................ Page 4 Appliance Clearances ........................ [...]

3 Electronic Models - Electronic models have a fi xed rate gas valve. Input of electronic models is shown in T able 2: Millivolt Models with Manually-Modulated Gas Valve Natural Gas Propane Gas Model Input Rate (BTU/HR) Input Rate (BTU/HR) MPB3328 13,500 to 17,500 13,500 to 17,500 MPB3530 16,000 to 20,000 16,500 to 20,000 MPB4035 24,000 to 30,000 [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 4 In selecting the location, the aesthetic and func- tional use of the appliance are primary 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 out of traffi c and away from furniture and[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 5 F E B D C G T op View FRAMING SP ACERS (T op and Sides and Rear) Front View 3 (76) A J H Flue Outlet For B-Vent Connection OPTIONAL ELECTRICAL INLET KNOCKOUT REQUIRING A FIELD PROVIDED JUNCTION BOX (Either Side) GAS INLET (Either Side and bottom) NOTE - Hood shown as positioned in louvered front m[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 6 FRAMING SPECIFICA TIONS Figure 7 Figure 9 Note: All framing dimensions calculated for 1/2" dry wall at the appliance face. If sheathing the chase or fi nishing with other thickness materi- als, calculations will need to be made. * Outside air kit - FOAK (without adapter) Figure 6 Step 6. (Pa[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 7 The fi replace should be secured to the side framing members using the unit's nailing fl anges - two at the top and bottom on each side of the fi replace front. See Figure 11. Use 8d nails or their equivalent. All appliances are equipped with a gas fl ex line and shutoff valve attached di[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 8 Figure 14 Figure 13 B - The following venting confi gurations may be installed (see Figure 14): 1 - Vertical - Minimum overall height of the vent system and appliance without an offset must be 10' (2.54 m) 2 - With Offset - a - Minimum overall height of the vent system and appliance must be [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 9 B. Electronic Wiring (See Figure s 17 or 18) – Note: The electronic appliance must be con- nected to the main power supply . A junction box is located at the rear of the con- trol compartment on either side of the cabinet. The junction box on the right side contains a factory installed and wired[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 10 Gas Stub ¹₂ " x ³₈ " Flare Shut-Off Valve ³₈ " Flex T ubing ³₈ " NPT x ³₈ Flare Fitting ³₈ " Nipple ³₈ " Union ³₈ " Close Nipple ³₈ " Shut-Off Valve ¹₂ x ³₈ " Reducer Gas Valve Gas Flex [...]

11 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Figure 22 Figure 23 Figure 24 Burner Flame Appearance - Model MPB-3328 Burner Flame Appearance - Model MPB-3530 Burner Flame Appearance - Model MPB-4035 & MPB-4540 The packaged logs are located within the fi rebox. The decorative volcanic stone and glowing embers are packaged separately in p[...]

12 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Glowing Embers, Vermiculite, Decorative V olcanic Stone And Log Placement Instructions: Step 1. Separate the Glowing Embers (Rockwool) into pieces about the size of a quarter (see Figure 25) . Keep the pieces fl uffed up, not matted. MPB-3328 & MPB-3530 Models - Distribute these pieces over [...]

13 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. MPB-3328 LOG PLACEMENT 1 Position the individual logs as shown below . Logs should be placed in the order shown. Position the rear log on the brackets at the rear of the fi rebox with the log's notches directly over the brackets. Position the right log (log no. 3) by inserting the pin from [...]

14 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. MPB-3530 LOG PLACEMENT 1 Position the individual logs as shown below . Logs should be placed in the order shown. Position the rear log on the brackets at the rear of the fi rebox with the log's notches directly over the brackets. Position the right log (log no. 3) by inserting the pin from [...]

15 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. MPB-4035 & MPB-4540 LOG PLACEMENT 1 Position the individual logs as shown below . Logs should be placed in the order shown. Position the center log on the burner fi rst, then place the glowing embers as shown in Fig- ure 27. Place the rear log, both the right and left, and then the smaller l[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 16 Step 10. CHECKING APPLIANCE OPERA- TION With gas line installed run initial system check- out before closing up the front of the unit. Follow the pilot lighting instructions provided in the Homeowner's Care and Operation Instructions. For piezo igniter location see Figure 31 Note: Instructio[...]

17 NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. Step 12. BURNER ADJUSTMENTS Note - The air shutter for the burner primar y air opening is factory-set. Do not adjust the factory-set position. The factor y-set position is shown in Figure 35. Step 14. HOOD INST ALLA TION All of these appliances must have a hood installed prior to operating on the[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 18 Figure 37 Figure 38 COLD CLIMA TE INSULA TION If you live in a cold climate, seal all cracks around your appliance with noncombustible material and wherever cold air could enter the room. It is especially important to insulate outside chase cavity between studs and under fl oor on which applianc[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS NOT TO SCALE. 19 GAS CONVERSION KITS In Canada: THE CONVERSION SHALL BE CARRIED OUT IN ACCORDANCE WITH THE REQUIREMENTS OF THE PROVINCIAL AUTHORITIES HA VING JURISDICTION AND IN ACCORDANCE WITH THE REQUIREMENTS OF THE CAN1-B149.1 AND .2 INST ALLA TION CODE. LA CONVERSION DEVRA ÊTRE EFFECTUÉE CONFORMÉMENT AUX R[...]

20 Figure 40 b. Attach manometer to the manifold side pressure test fi tting and verify manifold pres- sure reads 3.5 inches water column (0.87 kPa) for natural gas, and 10.0 inches water column (2.49 kPa) for propane gas. c. Refer to Figure 40 and remove the pilot hood assembly to access the hexed pilot orifi ce. Remove and replace the orifi ce[...]