The “new” R513A optimized system The position of Vexp is horizontal with the valve stem/armature pointing upwards and there are two rings on the valve body. Spare part number is 889511A. Veco has three rings on the valve body and the spare part number is 889510A. Controller configuration: F09 Valve type, select R134a/R513A. 889511A - New type Vexp: 2 rings 889510A - New type Veco: 3 rings When installing new valves, ensure to protect the valve body from soldering heat. After replacing valves, always check the Configuration menu, line F09 Valve type. The correct type should be selected according to the valves installed. For the old valve type, select R134a only. For the new valve type, select R134a/R513A. The Configuration “F09 Valve Type” refers only to the type of valve installed. The refrigerant (R134a or R513A) has no impact on “F09 Valve Type”. If you have any questions about this bulletin, please contact your Star Cool Service manager or send an email to: service@starcool.com Bjerndrupvej 47 • 6360 Tinglev, Denmark • CVR/SE no.: 13 82 37 74 www.mcicontainers.com • service@starcool.com • +45 7364 3400
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