Sterling STT40, STT70 manual Exit

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5.Turn the hopper heater switch to position “I”

Position “O”

Position “I”

6.Once in position “I”, the temperature controller will display as shown below. Blower must be running for temperature controller to be on. Temperature setting will vary as the processed desired temperature is changed. Also, a description of the buttons is listed below.

Note: For initial start-up or if the dryer has not run for an extended period of time, turn the hopper heater switch to position “O”. Wait 2 hours for both beds to regenerate (without material in the hopper). If there are two hoppers, switch both to position “0”. If this is not initial start-up, use position “I” and continue.

Set Point

PGM

Arrow down

Process Display

LED “Status”

LED Ramp/Program

EXIT

Arrow up

Use the following steps to adjust the process temperature set point.

a.) Press “PGM” key one time.

b.) Use arrow up or down to set the preferred process temperature.

c.) The set point will flash after 2 seconds, and then it will be accepted and stored.

d.) Press “EXIT” key one time to return to original screen.

e.) Observe actual and set point temperatures, both will ramp up or down momentarily to the desired set point temperature.

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Contents STT70 Operation Instructions Dehumidified air dryer STT40STT40 / STT70 STT40 / STT70 Table of contents 10-5 General Information STT40 / STT70 Legal basis Explanations and informationField of application Safety instructions General Operation AssemblyMaintenance For the safety of the device Start up Initial Operation Switching on the DryerPower signal lamp turns off For operation with the optional timer clock Switching the Dryer onContinuous Operation Setting the Drying Temperature Autotuning the temperature controller Switching the Dryer off Error and error correction Regeneration heater Following errors can cause an alarm BlowerHopper heater Maintenance STT40 / STT70 System model # Serial # Every week Maintenance scheduleRecommendations for Cleaning and Replacing Filters Preventative MaintenanceServicing Process Air Filters STT40 / STT70 Cleaning or Replacing the Return Air FilterServicing the Dew Point Monitor Symptoms of Worn Desiccant Corrective MaintenanceRemove Hose Clamps Replacing Worn DesiccantRequired Desiccant Amounts Disposing of Drying AgentsReplacing the Process Heater Remove Clamp Process Heater ProceduresCooling Coil Location Replacing/Cleaning the Cooling CoilsHeating Coil Replacing the regeneration heating coilCleaning the Drying Hopper STT 60 STTFunctional description General Information ➅ ➄ Read the timer clock operating manual Drying Hopper Drying Hopper OptionalHopper Heater Temperature controllerContact information Default Settings for Jumo TEMP. ControllerReturn Air Cooler Optional Connection to a Pneumatic Conveying System OptionalTransporting, Assembly and Storage Transporting and Packing Storage AssemblyAssembly instructions Grounding the equipment Grounding the equipment against electrostatic chargingElectrical Connection STT70 Connection of Return Air Cooler OptionalIntroduction TroubleshootingSTT40 / STT70 Check resin manufacturer’s data Using a Thermocouple Determining Temperature Controller Errors or Sensor ErrorsUsing a Platinum Resistance Thermometer STT40 Technical dataSTT70 Return Air Cooler optionalDimension Sheet Spare parts list Pos ID-number Description STT40STT70 Operating unit Pos ID-number Description Control unit STT70 Control unit STT40Electrical manual Accessories Code Basic temperature controller settings STT40Parameter Parameter set Basic temperature controller settings STT70 For STT 40 Dryer Quick Start GuidesOn with timer On without timerPosition O Arrow down Process Display LED Status LED Ramp/Program Set PointArrow up Page Proper Shut-down Guide for STT 40 Dryer Quick Start Guide for STT 70 Dryer Main power High Temp SafetyHeater Connection Thermocouple Exit Page Proper Shut-down Guide for STT 40 Dryer Parts Department

STT40, STT70 specifications

The Sterling STT40 and STT70 are one of the most noteworthy entries in the landscape of compact, high-performance generators, designed to serve a variety of applications in both residential and commercial settings. Built with cutting-edge technology, these models exhibit durability and reliability, ensuring that power needs are met efficiently.

The Sterling STT40 is a robust 40 kW generator that is ideal for small businesses, remote sites, and residential backup power. It features a high-quality diesel engine, providing fuel efficiency along with impressive power output. The generator incorporates a fully automatic transfer switch (ATS), which ensures seamless power transition during outages. With an IP54 rating, it offers excellent protection against dust and water, making it suitable for outdoor use in diverse environments.

In contrast, the Sterling STT70 boasts a greater power output of 70 kW, making it suited for larger commercial applications or industrial uses. Similar to the STT40, the STT70 is equipped with a top-tier diesel engine that delivers optimal performance and longevity. Its heavy-duty construction allows it to operate efficiently under strenuous conditions. The STT70 also features advanced cooling systems and a sound-attenuated enclosure, which minimizes operational noise, making it a perfect choice for noise-sensitive situations.

Both models utilize innovative technologies to enhance user experience and operational efficiency. An intuitive digital control panel simplifies monitoring and management, providing real-time data on voltage, current, and frequency. This allows users to make informed decisions about power usage and maintenance needs. Additionally, remote monitoring capabilities enable owners to oversee generator performance from virtually anywhere, maximizing uptime.

Safety is another key aspect of both generator models. They are equipped with automatic shutdown features that activate in the event of low oil pressure or overheating, minimizing the risk of damage and ensuring safety during operation.

In summary, the Sterling STT40 and STT70 generators stand out in the market due to their reliability, advanced technology, and robust safety features. They are perfect for anyone seeking dependable power solutions, whether for residential, business, or industrial needs. With their combination of power efficiency and durability, they remain top contenders in the generator space.
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