Crankcase heater can protect the compressor from liquid slugging and insufficient lubricity.  We are always confused that why the refrigeration factory asks us to keep the power more than 4 hours when the unit is first started and or without electricity long time. Because, during the shut-off periods, there are some refrigerant can mix with the oil. […]

Bitzer condensing unit electric wire connection Only need do well in 4 parts of electric wire connection job for the bitzer condensing unit. It is easy. For CRYO´s condensing unit, it is easy to do electric wire connection. You can refer to the wire diagram to connect. The wire diagram is already sent with the

Is insulation door important to a cold room or not? When designing the door, the size needs to be big enough for workers moving goods in and out. But if the door is too big, cool air will lose and contribute a higher electric bill. If door quality not good and can’t be closed appropriately,

I need cold room, but I don’t have installation team,what should I do? In the past, cold storage rooms were often used by  big companies, small family use chest freezer only. Nowadays, many people buy cold rooms for food storage, especially for a party or festival. But they worry about the installation of the refrigeration

Have you paid attention to the electric bill and ever thought why my cold room cost more and more power? In our study, it’s easy to save 30% on the electric bill if customer pay attention to the daily operation. General drawing. For example: 1# Any condensation water outside the panels? If yes, it’s really

The reason of CA alarm showed while outdoor walk in cooler installed   Do you know that CA alarm is not the product quality issue. It is for protect the unit from unnormal operation and installation. Four reasons should be check if this issue showed. There are some of customers meet CA alarm issue by using Bitzer

Daily maintenance of the cold room   Do you really know how to use cold room? Do you worried about the short lifetime of your cold room? How to keep your cold room in good operation situation? Of course, long lifetimes are mainly dependent on a high-quality cold room. CRYO’S cold room is 20 years and

  Compressor rack for your cold room, saving power and no break down During these years, we give many refrigeration solutions with different refrigeration systems. Sometimes, we give monoblock refrigeration units. While for some customers, we say screw compressor is best. Why? Many customers have little knowledge of refrigeration machines. They just want to use