Sterling Plumbing Cabinet Series Dehumidifying Dryer, 225, 90 Installation, Positioning Your Dryer

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Chapter 3: Installation

3-1 Positioning Your Dryer

The dehumidifying dryer system was designed to be wheeled into place. The entire assembly is mounted on a rugged, compact frame and is equipped with sturdy, 4” (10 cm) heavy-duty casters, two locking and two swivel.

Caution! Use caution and observe safety rules when placing your dryer!

3-2 Making Electrical Connections

;Fulfill all national, state, and local safety and electrical code requirements.

;Connections should be made by a qualified electrician.

;Make sure all electrical connections are tight.

;Connect main power to the dryer at the disconnect or terminals in the upper right corner of the control enclosure.

;Install a fused disconnect with a lockout feature in the power main leading to the dryer.

;The power drop must include a ground wire.

WARNING! Proper grounding of the main power line is critical!

3-3 Connecting Compressed Air

Connect compressed air to the dryer before operation.

Caution! Excessive air pressure damages the neoprene components of the air distribution valve.

Connect the air supply, using a ¼” NPT fitting, to a clean, dry, lightly lubricated source of 80 psi (551 kPa/5.51 bars) compressed air. A pressure gauge and regulator are recommended components of your plant air supply.

The compressed air indicator switch prevents the dryer from starting without an 80 psi (551 kPa/5.51 bars) air supply. If the air supply drops to below 60 psi (413 kPa/ 4.13bars) during operation, the dryer shuts down until at least 80 psi (551 kPa/5.51 bars) is restored.

3-4 Checking for Proper Blower Rotation

Three-Phase Models

The blower rotates properly when air flows from the delivery outlet and a vacuum is felt on the blower inlet.

Caution! In three-phase models, incorrect phasing of power leads can cause backward rotation of blower motors and CONTAMINATION OF THE DESICCANT! Always check blower rotation before putting material in the drying hopper!

If the three-phase blower rotates improperly, reverse any two wires at the fused disconnect outside the dryer or at the disconnect/terminal in the control enclosure. This assures that the blower rotates in the proper direction.

Cabinet Series Dehumidifying Dryer

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Contents 90,100, 150, 225 CFM Cabinet Series Dehumidifying Dryers Bulletin No. DH1-630.1 Table of Contents TROUBLESHOOTING…………………………….48 Charts and Figures Safety Symbols Used in this Manual SafetyHow to Use This Manual Description Operator Responsibility ResponsibilityGeneral Responsibility Maintenance Responsibility Reporting a Safety Defect General Information Dryer Air Flow Diagram Closed Loop Drying SystemSpecifying a Drying/Conveying System What is Desiccant?Process/Regeneration Cycle Positioning Your Dryer InstallationConnecting Compressed Air Making Electrical ConnectionsDrying Hopper Connecting Cooling Water to the Optional AftercoolerProcess Air Connections Between the Dryer and Drying Hopper Controls Control Panel Indicator Lights and SwitchesRocker Switches Indicating LightsSignal to the PLC controller to shut down dryer Typical Dyer Interface Panel Process Air Dew Point Display Process Air Temperature ControllerIdentifying Temperature Controller LED Indicators Up Arrow Button Identifying Temperature Controller Buttons Display ButtonDown Arrow Button Auto-Tune ButtonE5CK Operating Parameters Available E5CK ModesSetting the Process Air Temperature PLC ControllerPLC LED Indicators Name DescriptionOutput LED Indicators Typical Subpanel Layout Typical Cabinet Dryer Electrical Schematic, Drawing Typical Cabinet Dryer Electrical Schematic, Drawing 222 Entering Operating Parameters to Select Modes Setting the Shift on Dew PointSetting the High Dew Point Alarm Display Optional Seven Day TimerTimer Programming the Optional Timer Setting the Current Day of the Week, Hour, and MinuteMultiple-Day Operation Daily Timer OperationChecking the Set Time Canceling the Settings Day OverrideCabinet Series Dehumidifying Dryer Startup OperationPre-Startup Checks ShutdownPage Servicing Process Air Filters MaintenanceWork Rules Vacuuming Recommendations for Cleaning and Replacing FiltersCleaning with Compressed Air WashingJan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Preventative Maintenance ChecklistSystem model # Serial # Every two yearsSymptoms of Worn Desiccant Servicing the Dew Point MonitorReplacing Worn Desiccant First AidLbs Replacing the Process HeaterDryer Large bead Type Small bead Type Total per bed Changing the Controller Security Level Mode Security levelReplacing the Regeneration Heater Mode Parameter Setting range Default Factory Mode Parameter Setting range SettingParameter Setting range Option BoardsRestoring Factory Defaults on the Dew Point Controller Option Type RE232C RS-485 Event Input Transfer OutputPID Cabinet Series Dehumidifying Dryer Stop the dryer TroubleshootingProblem Possible cause Corrective action PLC Using a Platinum Resistance Thermometer Determining Temperature Controller Errors or Sensor ErrorsUsing a Thermocouple Contact Information Technical SpecificationsService Department Parts Department

100, 150, 90, Cabinet Series Dehumidifying Dryer, 225 specifications

The Sterling Plumbing 150, 225, 90 Cabinet Series Dehumidifying Dryer is a state-of-the-art appliance designed to effectively eliminate excess moisture in various environments. This versatile dryer is ideal for residential, commercial, and industrial applications, providing reliable moisture control to enhance air quality and prevent damage due to humidity.

One of the main features of the Sterling Plumbing Dehumidifying Dryer is its impressive moisture removal capacity. With options available for 150, 225, and 90 pint per day configurations, this unit can cater to different sizes and types of spaces, making it a suitable choice for everything from small basements to large warehouses. Its cabinet design allows for efficient air circulation, maximizing its dehumidification capabilities while remaining compact and easy to install.

The technology integrated within the Sterling Plumbing Dehumidifying Dryer is advanced, incorporating a high-efficiency compressor and a durable, corrosion-resistant housing. This ensures that the unit operates quietly and efficiently, providing a long service life with minimal maintenance required. The dryer features an automatic humidistat that monitors the humidity levels in the environment, adjusting its operation to maintain desired settings without manual intervention. This smart technology not only conserves energy but also ensures optimal performance.

In addition to its dehumidification function, the Sterling dryer is equipped with a built-in air filtration system that captures dust and allergens, contributing to overall indoor air quality. The easy-to-clean filters are designed for durability, ensuring that the unit remains functional and effective over time.

Another notable characteristic of the Sterling Plumbing Dehumidifying Dryer is its user-friendly interface. The control panel is designed to be intuitive, allowing users to easily set their preferred humidity levels and adjust operation modes. With options for continuous drainage, users can also opt to run the unit without worrying about emptying the water tank frequently.

Overall, the Sterling Plumbing 150, 225, 90 Cabinet Series Dehumidifying Dryer is a powerful, efficient, and reliable moisture management solution. With its blend of advanced technology, user-friendly features, and robust design, it is an essential appliance for anyone looking to improve indoor air quality and protect their space from the damaging effects of excess moisture.
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