How to Operate and Maintain Separate Hopper Refrigeration

Having a separate hopper refrigeration is a great way to reduce your operating costs and improve the quality of your finished product. These units are easy to operate and maintain. Whether you use them for brewing beer or for winemaking, there are some basic steps to follow to ensure that they work properly.Standby mode of operation A separate hopper refrigeration system works to keep mix temperatures below 41oF (5oC) throughout the operation of the machine. It can be operated in standby or auto modes. Standby mode is ideal when there are long periods when there are no sales, as this mode will preserve the product's safe temperature.A separate hopper refrigeration system is an excellent choice for an ice cream machine that needs to maintain a low temperature for a prolonged period. The machine will sense the product temperature in the hopper and send the signal to the control board when cooling is necessary. It also features a standby probe to detect if additional cooling is needed. In standby mode, the motor and compressor will only run intermittently, less often than in auto mode.

Cleaning sanitizing solution in hopper Before storing the sanitizing solution, the hopper should be thoroughly cleaned. To do this, simply use a soft bristled brush dipped in the sanitizing solution. The brush should be used to scrub the surfaces of the hopper. After five minutes, remove the brush and allow the sanitizing solution to drain out of the hopper. Once the hopper is sanitized, you can add the mix. The sanitizing solution can be pre-mixed or diluted at a 2:1 ratio. Using the correct sanitizer solution will prevent bacteria from accumulating on the machine and causing illness. Make sure to use an approved type of sanitizer and follow the instructions carefully. Make sure to rinse the machine with clean water after applying the sanitizing solution. Then, run the machine for five to ten minutes until it is free of bacteria.

Activating the adjusting screw separate hopper refrigeration，The adjusting screw controls the amount of liquid mix drawn into the rear of the freezing cylinder. Rotate the adjusting screw clockwise to increase the flow rate and counterclockwise to decrease it. An indicator light will illuminate and sound if the supply of mix is low.

Activating the adjusting screw for separate hopper refrigeration ensures that the product mix reaches the freezing cylinder. Failure to do so can damage the machine.

Mix temperature retention system (CTR) A CTR is a refrigeration system that ensures that the mix in the freezing cylinder is maintained at a specified temperature during standby mode. When this mode is activated, the CTR indicator light will turn on and a tone will sound. To turn it off, remove the air tube and sanitize your hands before inserting it back into the mixing cylinder.

To operate the CTR, turn the main power switch on and set the pressure gauge to 60 + 2 psig. Then, turn the EPR adjustment screw counterclockwise half a turn. If the pressure gauge is reading higher than this, turn the valve stem counterclockwise, while adjusting the pressure gauge to lower it. Then, let the system stabilize for 5 minutes. When it stabilizes, the gauge reading should be between 225 and 235 psig.

Reset mechanism on counter models Counter models of separate hopper refrigeration feature a reset mechanism for regulating the cooling rate. This feature is useful for maintaining the safe temperature of the mix during the Auto and Standby modes. Reset mechanisms are usually located on the side of the unit. This feature can be turned off or on to change the temperature display from Fahrenheit to Celsius. The system can also be manually reset to its factory settings.

Cleaning agitators Cleaning agitators for separate hopper refrigeration is an important step in maintaining your separate hopper refrigeration system. You should clean the agitator thoroughly to ensure proper operation. After cleaning, you can sanitize the interior components with a solution. It is best to use a brush to scrub the surfaces. Most Spaceman USA machines come with an agitator. These blades agitate the product in the hoppers, which can be noisy at times. In addition, agitators will only spin when the machine calls for cooling. You may need to clean the hoppers separately, depending on whether they are pre-chilled or not.

separate hopper refrigeration

soft serve icecream machine

softserve ice cream machine