Soleus Air KFHHP-18-OD Instructions for Use, Principle, Anti-freeze Function, Defrost

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Instructions for Use

Principle and Special Functions during Cooling Mode

Principle:

The air conditioner absorbs heat from indoor air and transmits it outdoors for discharge, hence to decrease the indoor ambient temperature. The cooling capacity decreases with the rise of outdoor ambient temperature.

Anti-freeze Function:

If the air conditioner is running under low-temperature cooling mode, frost will appear on the surface of indoor heat exchanger. When the temperature of indoor heat exchanger is decreased to 32°F or below, the microcomputer of indoor unit will stop the compressor to protect the complete unit. A low ambient kit [not supplied] is required to make unit operate at lower than 32°F.

Principle and Special Functions under Heating Mode

Principle:

The air conditioner absorbs heat from outdoor air and transmits it indoors for emission, hence to increase the air temperature in the room. The heating capacity decreases with the reduction of the outdoor ambient temperature.

It takes only a short time for this type of hot air circulating system to increase the indoor temperature.

Use this air conditioner with other heating equipment if the outdoor temperature is extremely low.

Defrost:

When the outdoor temperature is low but the humidity is high, the heat exchanger of outdoor unit may freeze after the air conditioner has run for a period of time. This will decrease the heating effect. In this case, auto defrost function will be activated and the heating mode will temporarily stopped for 8-10 minutes.

Both the indoor fan and outdoor fan will be stopped during auto defrost.

During defrost, the indicator on indoor unit will blink and steam might flow from the indoor unit. This is caused by quick defrost other than fault.

Heating mode will automatically resume upon completion of defrost process.

Anti-freeze Function:

Under heating mode, if the indoor heat exchanger fails to reach a specific temperature under the following conditions, the indoor fan will not be started, so as to avoid blowing of cold air (within 3 minutes):

1. Start of heating mode.

2. End of auto defrost.

3. Heating under low-temperature environment.

Conditions that the Air Conditioner will be unable to run normally:

The protection device will be activated within such temperature range as specified below, so that the unit will be shut down.

Heating Mode

Outdoor temperature

over 75.2°F

Outdoor temperature

below 19.4°F

Room temperature

over 80.6°F

Cooling

Mode

Outdoor temperature

over 109.4°F

Room temperature

below 69.8°F

Dehumidify

Mode

Room

temperature

below 64.4°F

If the unit is run for extended periods under high humidify (80% +) condensation will be present at the outlets.

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Contents Indoor Unit Outdoor Unit Wall Mounted Mini Split Heat Pump Air ConditionerTable of Contents Carefully read the following precautions before use Precautions on UseDifference Between indoor Outdoor Temperature Shall be 40 F Precautions on Use Connection Pipe Specifications and Technical DataDefrost Instructions for UsePrinciple Anti-freeze FunctionDescription of Air-Conditioner Components Function-Remote control Remote Control OperationRemote Control Operation How to Insert Batteries ① Remove the air filter Cleaning and MaintenanceClean filter Approximately every three months ② Clean the air filterCheck before Seasonal Use ③ Installing the air filterCheck after Seasonal Use Fault Cause Analysis Trouble-ShootingTrouble-Shooting Trouble-Shooting Precautions on Installation Grounding Requirement Installation Dimension Drawing Installing Drainage Pipe Install Indoor UnitInstalling Wall-Mounting Frame Wall Opening and Wall Pipe InstallationInstalling Connecting Pipe Installing the Indoor UnitDraining of Condensate Water of Outdoor Unit Install Outdoor UnitPower Cable Connection Vacuum Pumping and Leakage InspectionCheck Items Problems Owing to Improper Installation Check Items After InstallationTest Run Electrical Schematic Diagram Indoor Unit Electrical Schematic Diagram Outdoor Unit Warranty

KFHHP-18-OD, KFHHP-18-ID specifications

The Soleus Air KFHHP-18-OD and KFHHP-18-ID units represent an innovative leap in the realm of heating and cooling solutions, designed specifically for residential and light commercial applications. These models deliver exceptional efficiency and versatility, showcasing advanced technologies that cater to a range of climate needs.

One of the standout features of the KFHHP-18-OD and KFHHP-18-ID is their dual functionality. These units can efficiently provide both heating and cooling, ensuring year-round comfort. The heat pump technology allows these systems to extract heat from the outside air, even in low temperatures, making them an environmentally friendly alternative to traditional heating systems. This feature not only reduces energy consumption but also contributes to significant cost savings over time.

Energy efficiency is a hallmark of Soleus Air products, and these models are no exception. They boast high Seasonal Energy Efficiency Ratios (SEER) and Heating Seasonal Performance Factors (HSPF), which indicate superior performance and lower operational costs. Additionally, the units are designed with eco-friendly refrigerants that minimize their environmental impact.

The KFHHP-18-OD is specifically tailored for outdoor installation, while the KFHHP-18-ID is designed for indoor use. This flexibility allows homeowners and business owners to adapt the systems according to their specific installation requirements. Both units are designed with user-friendly controls, featuring digital thermostats and remote operation options, making it simple to adjust settings for optimal comfort.

Another key characteristic of these models is their quiet operation. Soleus Air has engineered these heat pumps to minimize noise levels, allowing for a peaceful indoor environment. This is particularly beneficial for residential applications where noise can be a disruption.

In terms of design and installation, both models maintain a compact and sleek appearance, ensuring that they blend seamlessly into various spaces. Their durability and quality construction ensure a long lifespan, backed by warranties that provide customers with peace of mind.

In summary, the Soleus Air KFHHP-18-OD and KFHHP-18-ID units are exemplary choices for anyone seeking efficient, versatile, and environmentally friendly heating and cooling solutions. With their advanced technology, superior efficiency ratings, user-friendly features, and quiet operation, these models stand out in the highly competitive HVAC market.