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  5. User's Information Manual

Xenon XF8S User's Information Manual

Manual is about: 80% TWO-STAGE GAS FIRED FURNACE

Summary of XF8S

  • Page 1

    You have purchased a high efficiency, gas-fired, warm-air residential furnace. It is designed to heat your home efficiently and safely. It is also designed to interface with your cooling equipment and to assist in circulating conditioned air. Your furnace functions are regulated by an integrated con...

  • Page 2

    22 contents general information ................................................................................ 4 unit location .................................................................................................... 4 unit installation .....................................................

  • Page 3

    33 your warranty certificate is also supplied with the unit. Read the warranty carefully and note what is covered. Keep the warranty certificate in a safe place, so you can find it, if necessary. Before using this manual, check the serial plate for proper model identification. Installer - affix this...

  • Page 4: General Information

    44 unit location 1. The furnace area and the vicinity of any other gas ap- pliances must be kept clear and free of combustible materials, gasoline, and other flammable vapors and liquids. Also, do not store or use flammable items such as paint, varnish, or lacquer in the area. 2. Do not store or use...

  • Page 5: General Information

    55 general information check the burner flames for: 1. Good adjustment 2. Stable, soft and blue 3. Not curling, floating, or lifting off. Figure 1 burner air requirements warning to avoid death, personal injury or property damage, enough fresh air for proper combustion and ventilation of flue gases ...

  • Page 6: General Information

    66 general information relative humidity is important to your health and home as proper humidification helps reduce respiratory difficul- ties and helps improve the indoor air quality. A good relative humidity is one just high enough to barely start condensation along the lower edges or lower corner...

  • Page 7: General Information

    77 furnace operation in the heating mode, gas is burned and the products of combustion are drawn through a heat exchanger by an induced draft blower. The flue gases are then exhausted from your home through a flue pipe system. The furnace circulator blower passes indoor air over the heat ex- changer...

  • Page 8: Operating Your Furnace

    88 operating your furnace starting your furnace warning personal injury hazard to avoid death, personal injury, or property damage, do not remove any internal compartment covers. Electrical components are contained in both compartments. Contact a qualified servicer at once if any abnormal condition ...

  • Page 9: Safety Circuits

    99 safety circuits a number of safety circuits are employed to ensure safe and proper furnace operation. These circuits serve to control any potential safety hazards and, as inputs in the monitoring and diagnosis of abnormal function. These circuits are continuously monitored by the integrated contr...

  • Page 10: Safety Circuits

    10 10 flame roll-out protection device figure 4 roll-out protection devices safety circuits roll-out protection device the roll-out limit is a normally-closed (electrically), manual-reset, temperature-activated sensor. The roll- out limit switch is located on one end of the burner assembly (figure 4...

  • Page 11: Routine Maintenance

    11 11 if filter replacement becomes necessary, it must be replaced with a filter of the same type and size that complies with ul900 or can/ulc-s111 standards. See the specification sheet for filter sizes. Warning personal injury hazard to avoid death or personal injury due to electrical shock, disco...

  • Page 12: Routine Maintenance

    12 12 to remove the filter located in the furnace retaining rails: 1. Disconnect electrical power to the furnace and re- move the two front panels (louvered panel first). 2. Grasping the lower portion of the filter, disengage the filter from the lower railing by lifting it up and toward the blower. ...

  • Page 13: Safety Labels

    13 safety labels note: if safety labels are missing or illegible, contact the installing dealer for ordering information. A v e r t is s e m e n t : q u ic o nq ue n e r e sp ec te p a s á la le tt re le s in st ru ct io ns d a ns le p ré se nt m an ue l ris q ue d e d éc le ch e r u n in ce n di e ...

  • Page 14: For More Information

    14 to obtain the proper labels, the model, manufacturing number and serial number of the unit must be supplied. These numbers are recorded on the nameplate of the furnace. For convenience, record this information here: model number: _ _ _ _ _ _ _ _ _ _ _ manufacturing number: p _ _ _ _ _ _ _f serial...