Hoshizaki IM-500SAA instruction

Hall IC Switch is located on the motor backside. (Magnetic Switch)

As soon as the pan starts to open the defrost backup timer starts, if the thermistor mounted on the evaporator does not reach the defrost completion temperature before the timer times out at 30 min. the display will show “E2” and the unit stops. (if the HGV does not open this could also give you an “E2” error)

The harvest cycle is controlled by thermistor when the defrost completion temperature of 18.5º C or more is reached the HGV closes, the fan motor starts, and the water pan starts closing.

As before there is a timer that starts as soon as the water pan starts to close. If the hall IC (magnetic Switch) does not turn on within 3 min. the machine will stop and give a “EE” error and the machine shuts down for 60 minutes if the error reoccurs after restart the unit will shut down again and again shows “EE” (recorded as ‘E4” in the error history).

NOTE: in the initial cycle or when the water is below 48º F (9ºC), the water valve will open to supply defrosting water for 10 second after the water pan starts to close.

To check the resistance between thermistor leads, follow the steps below.

1)Disconnect the connector CN13 on the board.

2)Remove the screw and the thermistor holder on the evaporator.

3)Immerse the sensor part in a glass containing ice and water for 2 or 3 minutes.

4)Check the resistance between thermistor leads. Normal reading is within 5 to 7 kΩ

Replace the thermistor if it is outside the normal reading.

IM-500SAA specifications

The Hoshizaki IM-500SAA is an advanced ice maker known for its exceptional performance, innovative technology, and durability. This commercial-grade unit is designed to meet the needs of various food service operations, ensuring a consistent supply of high-quality ice.

One of the most notable features of the IM-500SAA is its production capacity. It can produce up to 500 pounds of cube ice per day, making it ideal for restaurants, bars, hotels, and catering services that require a high volume of ice to keep beverages cool and food preserved. The unit produces crescent-shaped ice which is not only aesthetically pleasing but also has excellent density and superior cooling capabilities.

The advanced Hoshizaki technology integrated into the IM-500SAA includes a patented dual-sided cold plate that enhances energy efficiency and improves production speed. This innovative design significantly reduces energy consumption, making it an environmentally friendly option as well. The unit is Energy Star certified, which signals its compliance with energy-saving standards, enabling businesses to operate with greater efficiency and lower utility costs.

In addition to its production features, the IM-500SAA is also designed for ease of use and maintenance. The unit comes with a self-cleaning cycle that automatically cleans the evaporator and internal components, reducing labor time and maintaining optimal performance. Furthermore, its front-facing air filter is easily accessible and can be cleaned or replaced quickly, ensuring continuous operation without the need for extensive maintenance.

The Hoshizaki IM-500SAA is equipped with a powerful yet quiet compressor that minimizes operational noise, making it suitable for establishments where customer experience is a priority. It features a durable construction with a stainless steel exterior that resists corrosion and impacts, ensuring the longevity of the ice maker even in demanding environments.

Another important characteristic of the IM-500SAA is its user-friendly digital display, which provides real-time information on production cycles and alerts for maintenance reminders. This intuitive interface allows operators to monitor the system effectively and make adjustments when necessary to optimize performance.

Overall, the Hoshizaki IM-500SAA stands out in the market for its robust production capabilities, innovative technologies, and ease of maintenance. Its combination of performance and energy efficiency makes it a valuable investment for businesses that require a reliable ice-making solution. Whether used in high-traffic bars or bustling kitchens, the IM-500SAA is engineered to deliver ice efficiently, enhancing service quality and operational productivity.