Heat Controller HTS SERIES manual Installation, Water Tank Preparation

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T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r

Installation

The HWG is controlled by two sensors and the DXM2 microprocessor control. One sensor is located on the compressor discharge line to sense the discharge refrigerant temperature. The other sensor is located on the HWG heat exchanger’s “Water In” line to sense the potable water temperature.

WARNING!

WARNING! UNDER NO CIRCUMSTANCES SHOULD THE SENSORS BE DISCONNECTED OR REMOVED. FULL LOAD CONDITIONS CAN DRIVE HOT WATER TANK TEMPERATURES FAR ABOVE SAFE TEMPERATURE LEVELS IF SENSORS DISCONNECTED OR REMOVED.

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

Hot Water Generator

Figure 20: Anti-Scald Valve Piping Connections

ANTI-SCALD

COLD WATER

VALVE PIPING

SUPPLY

CONNECTIONS

CHECK VALVE

ANTI-SCALD

 

VALVE

 

HOT WATER

C

 

M

 

TO HOUSE

H

 

 

8” MAX

The DXM2 microprocessor control monitors the refrigerant and

water temperatures to determine when to operate the HWG.WATER HEATER The HWG will operate any time the refrigerant temperature is

sufficiently above the water temperature. Once the HWG has satisfied the water heating demand during a heat pump run cycle, the controller will cycle the pump at regular Intervals to determine if an additional HWG cycle can be utilized.

When the control is powered and the HWG pump output is active for water temperature sampling or HWG operation, the DXM2 status LED will slowly flash (On 1 second, Off 1 second).

If the control has detected a HWG fault, the DXM2 status LED will flash a numeric fault code as follows:

High Water Temperature (>160 ºF)

5 flashes

Hot Water Sensor Fault

6 flashes

Compressor Discharge Sensor Fault

6 flashes

Fault code flashes have a duration of 0.3 seconds with a 10 second pause between fault codes. For example, a “Compressor Discharge sensor fault” will be six flashes 0.3 seconds long, then a 10 second pause, then six flashes again, etc.

WARNING!

WARNING! USING A 150°F SETPOINT ON THE HWG WILL RESULT IN WATER TEMPERATURES SUFFICIENT TO CAUSE SEVERE PHYSICAL INJURY IN THE FORM OF SCALDING OR BURNS, EVEN WHEN THE HOT WATER TANK TEMPERATURE SETTING IS VISIBLY SET BELOW 150°F. THE 150°F HWG SETPOINT MUST ONLY BE USED ON SYSTEMS THAT EMPLOY AN APPROVED ANTI-SCALD VALVE (PART NUMBER AVAS4) AT THE HOT WATER STORAGE TANK

WITH SUCH VALVE PROPERLY SET TO CONTROL WATER TEMPERATURES DISTRIBUTED TO ALL HOT WATER OUTLETS AT A TEMPERATURE LEVEL THAT PREVENTS SCALDING OR BURNS!

WARNING!

WARNING! The HWG pump Is fully wired from the factory. Use extreme caution when working around the microprocessor control as it contains line voltage connections that presents a shock hazard that can cause severe injury or death!

The heat pump, water piping, pump, and hot water tank should be located where the ambient temperature does not fall below 50°F [10°C]. Keep water piping lengths at a minimum. DO NOT use a one way length greater than 50 ft. (one way) [15 m]. See Table 6 for recommended piping sizes and maximum lengths.

All installations must be in accordance with local codes. The installer is responsible for knowing the local requirements, and for performing the installation accordingly. DO NOT activate the HWG until “Initial Start-Up” section, below is completed. Powering the pump before all installation steps are completed may damage the pump.

Water Tank Preparation

1.Turn off power or fuel supply to the hot water tank.

2.Connect a hose to the drain valve on the water tank.

3.Shut off the cold water supply to the water tank.

4.Open the drain valve and open the pressure relief valve or a hot water faucet to drain tank.

5.When using an existing tank, it should be flushed with cold water after it is drained until the water leaving the drain hose is clear and free of sediment.

6.Close all valves and remove the drain hose.

7.Install HWG water piping.

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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 General Equipment SelectionIndoor Coil Selection HTS GeoLogix WDG/MWG Indoor Section Matches for Ahri RatingsSelecting Air Handler Air Handler Selection ExampleRemoving Existing Condensing Unit Where Applicable InstallationAir Handler and Coil Installation Indoor Compressor Section LocationPiping Installation HTS InstallationGround-Loop Heat Pump Applications Flushing the Earth LoopAntifreeze Antifreeze Percentages by Volume Approximate Fluid Volume U.S. gal. L per 100’ of Pipe100% USP food grade Propylene Glycol EthanolWater Quality Standards Expansion Tank and PumpMotorized Modulating Water Control Valve 026-049 Sizes 064 Ground-Water Heat Pump ApplicationsClosed OpenWater Quality Standards Water Quality StandardsLine Set Installation Refrigeration InstallationInstalling the Indoor Coil and Lineset Add-On Heat Pump ApplicationsEvacuation and Charging the Unit WDG Evacuation Of The Lineset And Coil Charging The SystemTotal Charge Method Determining Sub-Cooling Checking Superheat and Subcooling Determining SuperheatHot Water Generator Typical HWG Installation Indoor Compressor SectionWater Tank Preparation InstallationWater Tank Refill HWG Water PipingInitial Start-Up HWG Water Piping Sizes and LengthGeoMax 2 HTS Electrical Data Electrical Line VoltageAccessory Connections Low Water Temperature Cutout SelectionElectrical Low Voltage Terminal StripElectrical Thermostat Wiring Thermostat InstallationThermostat Connections Unit Operation DXM2 ControlsDXM2 Layout and Connections Indoor Split HTS024-060 Wiring Diagram 208-230-/60/1 DXM2 Operating Limits Unit Commissioning And Operating ConditionsBuilding Operating Limits Commissioning ConditionsUnit Start-up Procedure Unit Start-Up and Operating ConditionsUnit and System Checkout Manual Operation Unit Start-Up ProcedureGPM Unit Operating ConditionsTon Preventive Maintenance Sensor Nominal resistance at various temperatures Basic Troubleshooting InformationSystem Configuration Advanced Troubleshooting and Configuration InformationService Mode Start DXM2 Process Flow ChartFault Htg Clg Possible Cause Solution Functional TroubleshootingIFC Fault Code Symptom Htg Clg Possible Cause Solution Performance Troubleshooting\SH Troubleshooting FormS 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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