Lennox Lennox CompleteHeatTM COINATION HEATING SYSTEM manual

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Table of contents for the manual

  • Page 1

    CompleteHeat TM COMBINA TION HEA TING SYSTEM  PRODUCT LITERA TURE  1997 Lennox Industries Inc. Litho U .S.A . ` SYSTEM OPERA TION ` MAINTENANCE ` SAFETY CONSIDERA TIONS 503,718M 6/98 Supersedes 8/97[...]

  • Page 2

    P age 1 INTRODUCTION The CompleteHeat TM Combination Heating System Congratulations on the purchase of your L ennox CompleteHeat system. L ennox t akes pride in manufacturing high quality products that keep you comfortable while saving you energy and money. The CompleteHeat system is a highĆefficiency c o m b i n a t i o n w a t e r Ć a n d s p a[...]

  • Page 3

    P age 2 HOW THE CompleteHeat TM SYSTEM WORKS Th e CompleteHeat system consists of a heating module (HM30) that produces hot water and an air hanĆ dling module (AM30) that sends warmed air through the home's duct system. The two modules may be installed together (closeĆcoupled) or apart (remote). The system's operation begins when cold p[...]

  • Page 4

    P age 3 SAFETY CONSIDER A TIONS Consider the materials stored near to the CompleteHeat system. Make sure the area around both AM30 an d HM30 units has adequate space according to the prescribed clearances. DO NOT store combustible materials such as newspapers, rags, mops, or flammable liquids such as gasoline, kerosene, paint thinner near this or a[...]

  • Page 5

    P age 4 TO ST A R T THE CompleteHeat SYSTEM W ARNING If you do not follow these instructions exactly , a fire or explosion may result causing property damage, personal injury or loss of life. 1- STOP ! Read the safety information at the beĆ ginning of this section. 2- Set both room thermostat and water temperature dial to lowest settings. 3- T urn[...]

  • Page 6

    P age 5 HOW TO SET THE ROOM THERMOST A T Y our thermostat may vary from this example; however, the operation is similar. SYSTEM SWITCH Set the system switch for either heating, cooling or auto ( if available). AutoĆchangeover is a setting that allows the system to heat or cool, depending on the need, without manually switching from one to another.[...]

  • Page 7

    P age 6 ADJUSTING W A TER TEMPERA TURE R emove the HM30 access panel. The water temperature dial is loĆ cated at the lower left hand side of the HM30 control box. It is facĆ tory set at 120 _ F (49 _ C). W ater temperature setting may be raised by turning dial clockwise to the desired setting. T emperature setĆ tings are marked from 110 _ F (43 [...]

  • Page 8

    P age 7 KEEPING Y OUR SYSTEM IN TOP FORM-CONT . W ARNING Electric shock hazard. Can cause injury o r death. Before attempting to perform any maintenance, turn the electrical power to unit OFF at disĆ connect switch(es). Unit may have multiple power supplies. AM30 Air Module and Filters Having a clean filter is the most important step in keeping yo[...]

  • Page 9

    P age 8 KEEPING Y OUR SYSTEM IN TOP FORM-CONT . HM30 T emperature / P ressure Relief V alve T esting This valve is a safety device to protect against abnormally high temperature and pressures. P eriodic discharge of the relief valve may indicate thermal expansion within a closed system. A thermal expansion tank will be needed to allow water to expa[...]

  • Page 10

    P age 9 BEFORE C ALLING FOR SER VICE ... 6 W rite down the unit model number before calling. 1 Check to see that electrical disconnect switches are ON. 2 Make sure the room thermostat temperature selector and water temperature dial are properly set. 3 The room thermostat system switch should be in the ON position. 4 R eplace any blown fuses, or res[...]