Heat Controller HTS SERIES manual IFC Fault Code

Page 40

HEAT CONTROLLER, INC. WATER-SOURCE HEAT PUMPS

R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A

R e v. : 0 3 A u g u s t , 2 0 1 2

Functional Troubleshooting

Fault

Htg Clg

Possible Cause

Solution

 

 

 

 

 

IFC Fault Code 13

X

X

Improper output setting

Verify the AO-2 jumper is in the PWM position

Internal Flow

 

 

 

 

 

 

No pump output signal

Check DC voltage between A02 and GND - should be

Controller Fault

 

 

 

 

 

 

between 0.5 and 10 VDC with pump active

 

 

 

Low pump voltage

Check line voltage to the pump

 

 

 

 

 

 

 

 

No pump feedback signal

Check DC voltage between T1 and GND. Voltage should

 

 

 

 

be between 3 and 4 VDC with pump OFF, and between

 

 

 

 

0 and 2 VDC with the pump ON

 

 

 

 

 

 

 

 

Bad pump RPM sensor

Replace pump if the line voltage and control signals are

 

 

 

 

present at the pump, and the pump does not operate

 

 

 

 

 

ESD - ERV Fault (DXM Only)

X

X

ERV unit has fault

Troubleshoot ERV unit fault

Green Status LED Code 3

(Rooftop units only)

 

 

 

 

 

 

 

 

No Fault Code Shown

X

X

No compressor operation

See 'Only Fan Operates'

X

X

Compressor overload

Check and replace if necessary

 

 

 

 

 

 

X

X

Control board

Reset power and check operation

 

X

X

Dirty air filter

Check and clean air filte r

 

X

X

Unit in 'Test Mode'

Reset power or wait 20 minutes for auto exit

Unit Short Cycles

X

X

Unit selection

Unit may be oversized for space - check sizing for actual

 

load of space

 

 

 

 

 

 

 

 

 

 

X

X

Compressor overload

Check and replace if necessary

 

X

X

Thermostat position

Insure thermostat set for heating or cooling operation

 

X

X

Unit locked out

Check for lockout codes - reset power

Only Fan Runs

 

 

 

 

X

X

Compressor overload

Check compressor overload - replace if necessary

 

X

X

Thermostat wiring

Check thermostat wiring at DXM2 - put in Test Mode and

 

jumper Y1 and R to give call for compressor

 

 

 

 

 

 

 

 

 

40

Heat Controller, Inc. Water-Source Heating and Cooling Systems

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Contents GeoLogix HTS Series Split System Two Stage, 2-5 Tons Table of Contents Model Nomenclature for Indoor Split Series Safety SafetyGeneral Information Equipment Selection GeneralIndoor Coil Selection HTS GeoLogix WDG/MWG Indoor Section Matches for Ahri RatingsAir Handler Selection Example Selecting Air HandlerInstallation Removing Existing Condensing Unit Where ApplicableAir Handler and Coil Installation Indoor Compressor Section LocationHTS Installation Piping InstallationFlushing the Earth Loop Ground-Loop Heat Pump ApplicationsAntifreeze Approximate Fluid Volume U.S. gal. L per 100’ of Pipe Antifreeze Percentages by Volume100% USP food grade Propylene Glycol EthanolExpansion Tank and Pump Water Quality StandardsMotorized Modulating Water Control Valve Ground-Water Heat Pump Applications 026-049 Sizes 064Closed OpenWater Quality Standards Water Quality StandardsRefrigeration Installation Line Set InstallationAdd-On Heat Pump Applications Installing the Indoor Coil and LinesetEvacuation and Charging the Unit WDG Charging The System Evacuation Of The Lineset And CoilTotal Charge Method Checking Superheat and Subcooling Determining Superheat Determining Sub-CoolingTypical HWG Installation Indoor Compressor Section Hot Water GeneratorInstallation Water Tank PreparationHWG Water Piping Water Tank RefillInitial Start-Up HWG Water Piping Sizes and LengthElectrical Line Voltage GeoMax 2 HTS Electrical DataLow Water Temperature Cutout Selection Accessory ConnectionsElectrical Low Voltage Terminal StripThermostat Installation Electrical Thermostat WiringThermostat Connections DXM2 Controls Unit OperationDXM2 Layout and Connections Indoor Split HTS024-060 Wiring Diagram 208-230-/60/1 DXM2 Unit Commissioning And Operating Conditions Operating LimitsBuilding Operating Limits Commissioning ConditionsUnit Start-Up and Operating Conditions Unit Start-up ProcedureUnit and System Checkout Unit Start-Up Procedure Manual OperationUnit Operating Conditions GPMTon Preventive Maintenance Basic Troubleshooting Information Sensor Nominal resistance at various temperaturesAdvanced Troubleshooting and Configuration Information System ConfigurationService Mode DXM2 Process Flow Chart StartFunctional Troubleshooting Fault Htg Clg Possible Cause SolutionIFC Fault Code Performance Troubleshooting Symptom Htg Clg Possible Cause SolutionTroubleshooting Form \SHS i d e n t i a l S p l i t 6 0 H z R 4 1 0 a Wellworth Ave., Jackson, Michigan 49203 Ph -0787-2100 Fax

HTS SERIES specifications

The Heat Controller HTS Series is a cutting-edge solution for climate control, designed to offer superior performance and unmatched comfort. This advanced heating and cooling system stands out in today's market due to its innovative technologies and user-friendly features.

One of the main features of the HTS Series is its energy efficiency. Equipped with the latest inverter technology, it adjusts the compressor speed to maintain the desired temperature while consuming less energy. This not only reduces operational costs but also minimizes the carbon footprint, making it an environmentally friendly choice.

Another standout characteristic of the HTS Series is its precise temperature control. The system utilizes advanced sensors to monitor indoor conditions in real-time, ensuring that you experience consistent comfort throughout your space. The ability to quickly react to changes in temperature helps maintain an optimal environment, regardless of external weather fluctuations.

The HTS Series also boasts a robust air filtration system. With multiple filter layers, including HEPA filters, it effectively captures dust, allergens, and other airborne pollutants. This feature makes the HTS Series an excellent choice for families with allergies or respiratory concerns, promoting a healthier indoor atmosphere.

Furthermore, the heat pump technology incorporated in the HTS Series allows for both heating and cooling capabilities. In cooler months, it efficiently extracts heat from the outside air to warm your living spaces, while during the summer, it reverses the process to provide refreshing cool air. This dual functionality enhances versatility, making it suitable for various climates.

User convenience is paramount in the HTS Series design. It comes with a smart thermostat that enables remote operation via a mobile app, providing users with flexible control over their environment. Additionally, the intuitive interface and programmable settings allow for seamless customization, adapting to your daily schedule and preferences.

Durability and quiet operation are also key attributes of the HTS Series. Built with high-quality materials and components, it ensures long-lasting performance, while its sound-dampening technologies provide whisper-quiet operation, enhancing the comfort of your home or office space.

In summary, the Heat Controller HTS Series represents the pinnacle of home heating and cooling technology. With its energy efficiency, precise temperature control, superior air filtration, dual functionality, and user-friendly features, it stands as a leading choice for those seeking reliable and effective climate solutions. This series not only enhances comfort but also supports a sustainable lifestyle for the future.
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