Lennox International Inc Lennox CompleteHeatTM COMBINATION HEATING SYSTEM manual

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HOW THE CompleteHeatTM SYSTEM WORKS

The CompleteHeat system consists of a heating module (HM30) that produces hot water and an air han￿ dling module (AM30) that sends warmed air through the home's duct system. The two modules may be installed together (close￿coupled) or apart (remote).

The system's operation begins when cold potable water fills the water storage tank through the pipe at the top of the HM30 unit. When heat is needed to produce warm water or air, the HM30 control tells the combustion air blower to draw in outside air for use in combustion. After a short safety delay, a fuel mix￿ ture is sent into the burner where it is ignited by an electronic spark. Burning fuel moves through the stainless steel heat exchanger inside the water storage tank. The water surrounding the heat exchanger is heated until the water temperature reaches the desired setpoint on the water thermostat dial.

Combustion products travel out of the heat exchanger, condensate water is drained, and exhaust gases are vented safely to the outdoors. Hot water is directed from the HM30 to faucets, shower heads, and appliances (such as the dishwasher and washing machine) through the plumbing located on top of the HM30 unit.

When the room thermostat senses a need for heat, the AM30 water circulating pump draws hot water from the HM30 heating module and routes it through the AM30 space heating coil. The aluminium and copper coil absorbs heat from the water. The blower turns on, blowing air across the heated coil. Warmed air is sent through the air duct system into the home. Water circulates back to the HM30 unit to be reheated until the room temperature reaches the thermostat setting.

CompleteHeat Typical Applications

Upflow Close#Coupled Installation

Horizontal Remotely Located Installation

with Cooling Coil

with Cooling Coil

 

 

Air Conditioner

 

 

AM30

 

 

Air Handling

 

 

Module

 

 

HM30

 

 

Heating

 

 

Module

AM30

HM30

 

Air Handling

Heating Module

Air Conditioner

Module

 

 

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Contents CompleteHeatTM Introduction CompleteHeatTM Combination Heating SystemCompleteHeat Typical Applications HOW the CompleteHeatTM System WorksSafety Considerations To Start the CompleteHeat System Temperature Setting Levers HOW to SET the Room ThermostatAdjusting Water Temperature HM30 Tank Draining ProcedureKeeping Your System in TOP Form AM30 Air Module and Filters Keeping Your System in TOP FORM-CONTHM30 Temperature / Pressure Relief Valve Testing Before Calling for Service

Lennox CompleteHeatTM COMBINATION HEATING SYSTEM specifications

Lennox International Inc., a leader in the heating, ventilation, and air conditioning (HVAC) industry, has consistently pushed the boundaries of innovative technology to enhance indoor comfort and energy efficiency. Among its standout products is the Lennox CompleteHeat™ combination heating system. Designed for residential applications, this system showcases advanced engineering and a range of features that provide homeowners with reliable and efficient heating solutions.

The Lennox CompleteHeat™ system is particularly notable for its dual functionality as both a heating and cooling unit. This versatility enables homeowners to use a single system for year-round climate control, eliminating the need for separate heating and cooling units. This not only saves on installation costs but also reduces the overall footprint within the home, allowing for more flexible use of space.

One of the key features of the CompleteHeat™ system is its use of advanced heat pump technology. This system operates efficiently by transferring heat rather than generating it. In moderate climates, it can extract warmth from the outside air and compress it to provide heating inside the home. During warmer months, the system can reverse this process to deliver cool air, contributing to an overall reduction in energy consumption.

The CompleteHeat™ system is equipped with variable-speed technology, which ensures optimal performance while minimizing energy use. This feature allows the system to adjust its output based on the heating demand, providing a consistent and comfortable indoor environment without the energy spikes associated with traditional fixed-speed systems. Additionally, the variable-speed blower improves air circulation, helping to maintain balanced temperatures throughout the home.

Another significant characteristic of the Lennox CompleteHeat™ system is its compatibility with smart home technology. Homeowners can easily integrate the system with smart thermostats and home automation systems, allowing for remote control and programming options. This connectivity not only enhances comfort but also promotes energy efficiency by enabling users to monitor and adjust settings according to their lifestyles.

Durability is also a hallmark of the CompleteHeat™ system. Designed with high-quality materials and components, it is built to withstand harsh weather conditions, ensuring long-lasting performance. Lennox offers an extensive warranty on the unit, providing peace of mind for homeowners.

In summary, the Lennox CompleteHeat™ combination heating system is an innovative solution that seamlessly integrates heating and cooling capabilities into one efficient unit. With its cutting-edge technology, variable-speed operation, smart home compatibility, and robust design, it represents the future of residential climate control. Homeowners looking to optimize their energy efficiency while maintaining comfort will find the CompleteHeat™ system to be an exceptional choice.