Sterling 350-2100 CFM installation manual Typical Control Panel

Page 19

s Air Temperature Controller

Regeneration Dirty Filter

Regeneration Heater On Regeneration Blower On

egeneration Air Temperature egeneration Air Temperature Regeneration Blower Failure

Process Air Dewpoint Meter

Figure 5: Typical Control Panel

 

 

 

 

 

 

 

 

 

Process Blower On

 

 

 

 

 

 

 

 

WD Series

Process Heater On

 

 

 

 

 

 

 

Dehumidifying Dryer

Process Dirty Filter

Process Delivery Temperature

 

 

 

F

 

 

PV

 

Process

Process

Process

 

 

 

 

 

Blower On

Heater On

Dirty Filter

 

 

 

 

 

SV

 

 

 

 

 

 

 

 

 

 

Air Temp

Air Temp

Failure

Low Process Air Temp

 

 

 

 

 

High Process

Low Process

Process Blower

 

RMT

 

 

 

 

AT

 

 

 

Process Blower Failure

Blower On

Heater On

 

Dirty Filter

Regeneration Exit Temperature

High Process Air Temp

Regen

 

Regen

 

 

Regen

 

 

 

 

 

 

 

 

 

TEACH

High Dew Point

 

 

 

 

 

 

 

 

DATA

 

High Regen

Low Regen

 

Regen Blower

 

 

 

Left Bed In Regeneration

 

 

 

 

 

Air Temp

Air Temp

 

Failure

 

 

 

Regeneration Monitor

 

 

 

 

 

Dew Point

In Regen

In Regen

 

 

 

 

 

 

High

Left Bed

Right Bed

 

 

Process Dew Point

 

 

 

 

 

 

 

 

 

 

Valve Position

Set Point

Critical Alarm

 

 

 

 

 

 

 

Fault

1 2

Silence

 

-35

-30 -25 -20

-15

-10 -5

 

 

 

 

 

 

-40

 

 

 

0

 

 

 

 

 

 

DEW POINT(F.)

 

 

 

 

 

Critical Alarm Silence

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Control Power

Start/Stop

Sequence

Dual Set Point Selector

 

 

 

 

 

Off

On

 

Shutdown

Valve Position Fault

 

Adjustment

 

 

 

 

 

A0542533

 

 

 

 

 

 

 

 

Sequence Shutdown

Redundant High Temp Safety

 

 

 

Start/Stop

 

 

 

 

 

DATA

 

 

Redundant High Temp

Control Power Switch

 

 

 

 

 

Redundant High Temp

 

 

 

 

 

 

 

Reset

 

Alarm

 

 

 

 

 

 

TEACH

 

 

 

 

A0542534

Process Heater Amps

Redundant High Temperature Alarm

Redundant High Temperature Rese

Redundant High Temperature Safet

50

100

 

50

100

 

50

100

150

 

150

 

150

0

 

200

0

 

200

0

200

 

A-C AMPERES

 

 

A-C AMPERES

 

 

A-C AMPERES

Heater Burn Out Indicator Amp Met

Regen Heater Amps

30

45

 

30

45

 

30

45

15

60

 

15

60

 

15

60

0

75

0

 

75

0

 

75

A-C AMPERES

 

A-C AMPERES

 

A-C AMPERES

A0542757

Programmed Start/Stop

Seven Day Timer

A0544749

OPTIONAL EQUIPMENT SHOWN

350-2100 cfm Dryers

Chapter 3: Installation

19 of 58

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Contents Large Dehumidifying Dryers SDA Series 350 2100 CFMWrite Down Your Serial Numbers Here For Future Reference Shipping Info Table of Contents Maintenance How to Use This Manual SafetySafety Symbols Used in this Manual Dryer Safety Tags Safety Tag InformationWear Safety Glasses and Work Gloves General Responsibility ResponsibilityOperator Responsibility Remember Maintenance ResponsibilityReporting a Safety Defect Models Covered in This Manual Typical Features and ComponentsOptional Features Functional DescriptionClosed Loop Drying System What is Desiccant?Process/Regeneration Cycle Cfm Dryers Functional Description TOP View Left Side View Check For Proper Blower Rotation InstallationWork Rules Electrical ConnectionsDrying Hopper Air Trap Aftercooler Cooling Water ConnectionTypical Control Panel Control Panel Control Panel Indicator LightsProcess Blower Failure Alarm Valve Position Error Switches and MetersPLC Control Process Air Temperature ControllerProcess Air Temperature Controller Process Value Numeric LED Temperature Controller LED IndicatorsOptional Communications Protocols Temperature Controller Keys See in SectionPre-Startup Checks Startup, Shutdown & OperationStartup Shutdown Setting the Process Air TemperatureSetting the High and Low Temperature Alarms To Change the Process Air High Temperature Alarm SettingEnabling the Lockout Feature Temperature Controller Autotune ProcedureTemperature Controller Internal Switches Temperature Controller Anti-Tamper Lockout SwitchChanging the Display from Fahrenheit to Centigrade Setting the Dewpoint Extend Shift PointTo Change the Dewpoint Shift Point HH Setpoint Heater Cut Off Temp 300F Regeneration Monitoring System Signal ProcessorLL Setpoint Low Regeneration Alarm Setpoint 130F Setpoint Regeneration Blower Shutdown Temp 160FSeven Day Timer Optional Auxiliary Process Safety System OptionalSetting the start up time Setting the Current Day of the Week, Hour and MinutePut the timer into Run mode Setting the stop timeSet the days of the week for automatic operation Filter Cleaning/Replacement MaintenanceServicing the Process Air Filters Models Servicing the Process Air Filters Models 850 through Filter Cleaning/ReplacementTo Clean the Regeneration Filter Dirty Filter Alarm CalibrationServicing the Regeneration Filter Symptoms of Worn Out Desiccant Dewpoint Control System ServiceTo check the dewpoint sensor and dewpoint control board First AID Desiccant Replacement ProcedureDesiccant Amounts Required Process Heater Replacement ProcedureSpots and lead to premature heater failure Regeneration Heater Replacement ProcedureRestoring a Temperature Controller to the Factory Setup Switch To select a setting 10F Process Temperature Control Error Messages Regeneration Monitor Signal Processor Error Messages Moving Between Levels Regeneration Monitor Advanced ProgrammingHysteresis SetpointsInput Shift Security Protection Scale Indication Sensor Input TypeDisplay Refresh Cycle Problem Possible Cause Corrective Action TroubleshootingProblem Possible Cause Corrective Action Problem Possible Cause Corrective Action Credit Returns Warranty ReturnsAppendix Returned Material PolicyCfm Dryers Appendix Preventive Maintenance Checklist Dehumidifying Dryers Sales Department Service DepartmentTechnical Assistance Parts Department

350-2100 CFM specifications

The Sterling 350-2100 CFM is a high-performance ventilation system that effectively addresses the needs of various industrial and commercial applications. This versatile unit is designed to provide optimal air movement, offering flow rates spanning from 350 to 2100 cubic feet per minute (CFM). Its capabilities make it ideal for environments that require robust air circulation, such as warehouses, factories, and workshops.

One of the standout features of the Sterling 350-2100 CFM is its energy-efficient motor. The unit is equipped with a reliable and durable drive system, allowing for lower energy consumption while maintaining high performance. This not only reduces operational costs but also contributes to a greener footprint, making it an attractive option for businesses looking to enhance sustainability.

The ventilation system is designed with an advanced aerodynamic blade technology that maximizes airflow and minimizes noise levels. This allows for a more comfortable working environment by reducing the disruption typically associated with high-velocity air movement. Additionally, the integrated sound-dampening features ensure that it operates quietly, making it suitable for noise-sensitive areas.

The Sterling 350-2100 CFM also incorporates a user-friendly control panel, which allows for easy adjustments and monitoring of airflow levels. This system can be tailored to specific ventilation requirements, ensuring optimal performance in diverse settings. For added convenience, some models come with remote control capabilities, allowing operators to manage airflow from a distance.

Durability is a key characteristic of the Sterling 350-2100 CFM. The unit is constructed with high-grade materials that resist wear and tear, providing long-lasting service even in challenging environments. The weather-resistant design further enhances its suitability for outdoor applications.

Moreover, the system can be easily integrated with existing HVAC setups, providing flexibility and compatibility without extensive modifications. Maintenance is also simplified, with easily accessible components for routine checks and servicing.

In summary, the Sterling 350-2100 CFM ventilation system stands out for its combination of energy efficiency, quiet operation, and robust design. With its innovative technologies and user-friendly features, it meets the demands of modern industrial and commercial spaces while ensuring optimal air quality and comfort for occupants.
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