American Dryer Corp D3030 installation manual System Reset

Page 57

Sensor Activated Fire Extinguishing (S.A.F.E.) System

Theory of Operation

While the dryer is in an idle state or 20-seconds after the heat turns off, the Phase 7 control monitors the S.A.F.E. system probe located in the top of the basket (tumbler) chamber and records the minimum temperature. If the minimum recorded S.A.F.E. system probe temperature is no less than 120° F (48° C) and the control detects a 50° rise in temperature, this will be the trip point and the S.A.F.E. system routine will activate.

While a drying cycle is in process and the heat has turned on at least once, the Phase 7 control monitors the exhaust temperature transducer. If the drying cycle temperature set point is set greater than 160° F (71° C) and the control detects an exhaust temperature rise 25° F greater than set point, this will be the trip point and the S.A.F.E. system routine will activate. If set point is below 160° F (71° C) the trip point will be 185° F (85° C).

Once the S.A.F.E. system routine is activated, water will be injected into the basket (tumbler) chamber. Anytime water is being injected into the basket (tumbler); the basket (tumbler) drive will turn the load for 1-second every 15-seconds. This process will continue for a minimum of 2 minutes. After 2 minutes has elapsed, the control will check if the temperature remained above trip point, if so water will remain on. The control will continue to check if temperature is above trip point every 30-seconds. If the water has been on for a constant 10 minutes, the water will be turned off regardless of the temperature. If the temperature has dropped below trip point, the control will turn off the water prior to 10 minutes.

SYSTEM RESET

After the microprocessor determines that the situation is under control and shuts the water being injected into the basket (tumbler) off, the microprocessor display will read “S.A.F.E. System activated,” and the horn/tone will sound until reset manually.

To reset the microprocessor once the control displays “S.A.F.E. System activated,” press the red key on the keyboard (touch pad).

NON-COIN S.A.F.E. SYSTEM CHECK PROCEDURE

The operation of the water solenoid valve can be tested to insure that the water supply system and valve are functional. Before attempting system check, be sure that ALL water supply shutoff valves to the dryer are in the OPEN position, and the dryer must be in the “READY” mode where no cycle is loaded or in progress.

The procedure is as follows:

1.Press and hold the RED STOP key (while in “READY” mode and no cycle in progress).

2.Press and hold the “A” key.

3.Water valve will open and water will be dispensed into basket (tumbler) area as long as both keys are held.

IMPORTANT: This is a test function only and the keys should be held and system activated for only a second or so, otherwise water will accumulate in various places in the dryer.

53

Page 56 Page 58
Image 57
Page 56 Page 58
Contents D30 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check Receiving and Handling Important InformationWhat to do if YOU Smell GAS Safety PrecautionsStandards Specifications SpecificationsSpecifications GAS, ELECTRIC, or Steam UNPACKING/SETTING UP Installation ProceduresLocation Requirements Dryer Enclosure Requirements Fresh AIR Supply Requirements Exhaust Requirements Single Dryer Venting Vertical Venting Multiple Dryer Common Venting Illus. C Important Venting Reminders Electrical Requirements Electrical InformationGAS and Steam KW Electric Page Single-Phase Electrical Lead Connections Page GAS Information Type of GAS Page Page Steam Information Operating Steam PressurePage Compressed AIR Supply AIR Pressure Page Page Preparation for OPERATION/START-UP GAS Models only Preoperational TestsBasket Tumbler Coating Preoperational InstructionsPage NON-COIN Models Shutdown Instructions SERVICE/PARTS Information ServiceParts Warranty Information Returning Warranty CardsWarranty Routine Maintenance CleaningSuggested Cleaning Schedule Lubrication AdjustmentsLint Drawer Removal Data Label Information Serial Number Timing Legend Reversing Timer SPIN/DWELLADJUSTMENTSProcedure for Functional Check Replacement Components Page Sensor Activated Fire Extinguishing S.A.F.E. System F.E. System In ActionBefore YOU Start Check Local Codes and Permits InstallationTypical water supply Optional Manual Bypass System Reset F.E. System Solenoid Water Valve 24V 50/60 Hz 822752

D3030 specifications

American Dryer Corp D3030 is a state-of-the-art commercial dryer designed to meet the needs of high-demand laundry environments. Renowned for its efficiency, durability, and advanced technology, the D3030 has become a preferred choice among laundromats, hotels, and other facilities requiring reliable laundry solutions.

One of the standout features of the D3030 is its powerful drying performance. Equipped with a robust 30-pound capacity, it can effectively handle large loads, significantly reducing drying times and increasing productivity. The dryer utilizes a high-efficiency heat source that not only quickens the drying process but also conserves energy, making it an environmentally friendly option. The dual airflow system enhances drying efficiency by ensuring even heat distribution throughout the drum, resulting in thoroughly dried laundry every time.

The D3030 incorporates advanced technology for optimal control and user convenience. A digital control panel allows operators to easily select drying cycles, temperatures, and times, tailoring the process to the specific needs of various fabrics. The intelligent sensor system monitors moisture levels within the drum, adjusting the drying time accordingly. This feature not only prevents over-drying and fabric damage but also saves energy, making the dryer more cost-effective to operate.

Durability is another hallmark of the D3030. Constructed with heavy-duty materials, it is designed to withstand the rigors of daily use in high-traffic environments. The stainless-steel drum is both rust-resistant and easy to clean, ensuring a long operational lifespan. Its sturdy design minimizes vibration and noise, contributing to a quieter working environment.

Safety features are paramount in the D3030’s design. It includes a thermal fuse and other safety mechanisms to prevent overheating, giving operators peace of mind while using the dryer. Additionally, a large door with a secure latch allows for easy loading and unloading, enhancing user experience.

In summary, the American Dryer Corp D3030 is a powerful, efficient, and durable commercial dryer that excels in meeting the demands of any busy laundry operation. With its combination of advanced technology, customizable settings, and safety features, it offers a comprehensive solution for those seeking high-performance drying capabilities. The D3030 stands as a testament to American Dryer Corp's commitment to quality and innovation in the laundry industry.
Top Page Image Contents