Lennox International Inc Lennox CompleteHeatTM COMBINATION HEATING SYSTEM manual

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HM30 Top
Access Cover
T&P Valve
Drain Line
WARNING - Water from valve may be extremely hot. Use extreme caution when discharging valve.
Drain
Temperature & Pressure
Relief Valve

KEEPING YOUR SYSTEM IN TOP FORM-CONT.

HM30 Temperature / Pressure Relief Valve Testing

TEMPERATURE / PRESSURE (T&P) RELIEF VALVE

TESTING PROCEDURE

This valve is a safety device to protect against abnormally high temperature and pressures. Periodic discharge of the relief valve may indicate thermal expansion within a closed system.

A thermal expansion tank will be needed to allow water to expand.

If the valve discharges, it is doing so because there is a problem. Call your Lennox dealer or qualified technician to inspect the unit for proper operation. Do not ignore the water dis￿

charge. Never plug the T&P relief valve.

Test Lever

(Lift up to discharge water)

Drain Line

WARNING

Danger of Personal Injury from Scalding. Water from T&P relief valve may be ex& tremely hot and is not tempered. Use ex& treme caution when discharging valve. Re& placement of T&P valve should be done by a trained professional or a licensed plumb& ing contractor.

HM30

Unit

T&P valve testing should be done annual￿ ly. Remove HM30 top access panel. Lo￿ cate the temperature and pressure relief valve.

Test the T&P valve by lifting the lever up until the valve unseats. This allows

the water to discharge. Never open the T&P valve unless it is connected to a discharge line.

If water does not flow, valve may be obstructed or corroded. Call your Lennox dealer or qualified techni￿ cian to inspect the valve.

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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.
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