Koolance ERM-3K4U5 Manuel d'utilisateur Page 1

Protected by U.S. Patents 6,664,627; 6,313,990; 6,234,240; 5,731,954Other Technology Pending U.S. & World-Wide PatentsSuperior Liquid Cooling Sys

5User ManualSystem SettingsBy default, the ERM-3K4U automatically adjusts fan speeds based on the liquid temperature inside the reservoir. For actual

6 IntroductionLED Display - Alarm SettingsBy default, the Koolance audio alarm will sound if the primary sensor reaches 55ºC (131ºF). When the syst

7User ManualLED Display - RotatingThe front LED display of the ERM-3K4U can be rotated horizontally and used as a 4U rack-mounted chassis, or vertical

8 Connecting ERM-3K4U SystemsChapter2Connecting ERM-3K4U Systems

9User ManualPower ConnectionThe ERM-3K4U has a primary power connection on the rear side. This will accept either 120V/60Hz or 220V/50Hz inputs. The m

10Depending on the cooling blocks (“coolers”) in your Koolance system and tubing sizes, they may be connected in series, parallel, or a mixture of bot

11User ManualParallel TubingKoolance coolers which are 6mm (1/4”) can still be effectively used in larger diameter systems. Using a parallel tubing c

12Each tubing connection uses a threaded compression fi tting (“hose screw”) to keep it secure. To connect these components:Connecting HosesThread a ho

13User ManualDisconnecting HosesHoses are designed to snug fi rmly around the nozzle. If you need to remove a hose for any reason, it may not pull off

14Hose LengthsBefore installing your liquid coolers, appropriate lengths of tubing must be cut to connect each device. It may be easier to temporarily

iUser ManualThis User Manual is updated regularly. Please be sure to check our support page for a newer version of this guide: www.koolance.com/suppor

15User ManualContinue connecting all of your coolers in the system until there are no longer any open tube ends.Liquid CoolersYou should now install t

16Chapter3Filling & MaintenanceFilling & MaintenanceWARNING: The ERM-3K4U pumps can not be run “dry” for any period of time. Never power-on th

17User ManualTesting & FillingOnce all of the coolers have been con-nected, the system can be fi lled with coolant. The refi ll plug is located on

18Allow the pump to run for about 1-5 minutes. When fi ltration has ended, the liquid “bubbling” noise should stop. The reservoir level will typically

19User ManualFor preventative maintenance, Koolance recommends replacing the liquid coolant every 2 years. A Koolance “drain valve” (sold separately)

20We hope your Koolance system will provide you with years of reliable cooling performance. To help avoid unnecessary RMA issues, we have prepared thi

21User Manualbe malfunctioning. Please visit our support web page for more information.Verify that the pump is operating (see Troubleshooting #1), and

228. The LED Display Panel shows 5 - 0 (“S - 0”) or 5 - 5 (“S - S”)...Your Koolance LED display may specify if there is a problem with the cooling uni

23User ManualLimited WarrantyDisclaimerKoolance Incorporated (“Koolance”) warrants each new Koolance liquid-cooled system (“the system”), against defe

www.koolance.comISO 9001Printed in Korea

iiWARNING: The Koolance liquid & coolant pack contain chemicals which may be harmful or fatal if swallowed. KEEP THIS AND ALL DANGEROUS CHEMICALS

iiiUser ManualTable of ContentsIntroduction 1ERM-3K4U System Diagram ... 4LED D

iv ERM-3K4U Series Systems: - ATX power jumper wire - liquid coolant mixture with funnel - liquid tubing - user manual - rear shutoff quick disc

1User ManualChapter1Introduction

2 Congratulations on your purchase of a Koolance system!As the most sophisticated product of its kind, Koolance offers many unique features found now

3User ManualEvery Koolance system includes built-in hardware safety features. Our proprietary power control board constantly monitors liquid temperatu

4 IntroductionERM-3K4U System DiagramReservoirRear Radiator Cooling FansRadiator(Primary Heat Exchanger)*Inlet / Outlet Nozzles& Power Switch f