Napoleon NBM030S2A Installation And Operating Instructions Manual

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Napoleon NBM030S2A Installation And Operating Instructions Manual Manual pdf 11 page image

W415-1117 / A / 03.11.1411IOM4.3 INSTALLATION IN UPFLOW OR HORIZONTAL POSITIONSH8.2• “Airplane Glue” and similar adhesives and cements• Ammonia, as commonly found in permanent wave solutions used in hair dressing salons• Anti-static fabric softeners used in clothes dryers• Carbon tetrachloride• Chlorinated cleaners and waxes• Chlorine and bromine based swimming pool chemicals• De-icing salts or chemicals (rock salt, etc.)• Dry cleaning fluids such as perchloroethylene• Fumes from curing polyurethane and similar substances• Halogen based refrigerants including R-12 and R-22• Hydrochloric acid, muriatic acid and other acid based masonry washing and curing materials• Printer’s inks, paint removers, varnishes, varsol, toluene, etc.• Water softener salt and chemicals2. If this furnace is to be installed in an area over a finished ceiling or living area, install a field fabricatedauxiliary drain pan under the furnace to protect that area from accidental condensate spills. The auxiliarypan should be large enough to collect accidentally spilled condensate from the air conditioning evaporatorcoil assembly if applicable.3. If the furnace is installed in an area where freezing may occur, a garage, an attic, a crawl space or anyunconditioned space, steps must be taken to protect the condensate trap and drain line from freezing.H8.3.1UPFLOW INSTALLATION: Vent positioning, pressure switch location and drain locations shall be performed inaccordance with instructions in the appropriate sections of this manual.HORIZONTAL INSTALLATION: Vent positioning, pressure switch location and drain locations shall be performed inaccordance with instructions in the appropriate sections of this manual.NON-SUSPENDED INSTALLATION: Maintain clearances to combustibles as outlined in Table B. The furnacemust be supported in such a way as to not allow twisting or sagging of the cabinet.SUSPENDED INSTALLATION: Maintain clearances to combustibles as outlined in Table B. The furnace maybe suspended by field fabricating a cradle of angle iron and threaded rod. Secure the furnace with 2” (51mm)minimum slotted angle or equivalent as shown in Figure 3. The furnace must be supported in such a way as tonot allow twisting or sagging of the cabinet. Position the supports so as to not interfere with accessing the burnerand blower compartments.IMPORTANT:• THE FURNACE MUST BE INSTALLED ON A LEVEL SURFACE. IT IS RECOMMENDEDTHAT THE REAR OF THE FURNACE BE ELEVATED 1/4” (6mm) HIGHER THAN THEFRONT TO FACILITATE PROPER CONDENSATE DRAINAGE.• IF THE FURNACE AND AIR CONDITIONER IS LOCATED ABOVE A FINISHED SPACE,INSTALL A DRAIN PAN UNDERNEATH THE UNIT.NOTEThis furnace is approved for installation in attics, alcoves, utility rooms, closets and crawl spaces. If thisfurnace is to be installed in a utility room, be sure that it is located in such a way as to allow access forservicing or the removal of other appliances installed in the room (hot water heater, for example). It is notpermissible to use a rear return on this appliance. Use only side and bottom returns.