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Summary of Contents for Koolance EXT-440
- Page 1 ® Superior Liquid Cooling Systems www.arbel-ltd.com 9001 EXT-440 User’s Manual EXT-440 User’s Manual English v1.0 Protected by U.S. Patents 6,313,990; 6,664,627; 7,167,366; 7,295,436 Other Technology Pending U.S. & World-Wide Patents...
- Page 2 GENERAL PRECAUTION Please read this manual carefully before beginning the installation of your Koolance system. This manual assumes the user has basic experience in building and configuring computer systems. Information referring to traditional hardware assembly is intentionally brief.
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Page 3: Table Of Contents
CAUTION: Installation of third-party cooling products is done at the Installing the Slot Adapter ................9 user’s own risk. Koolance Inc. assumes no responsibility for damage Power Connection ..................10 or loss due to the installation or use of this product. Additionally, adding liquid coolers and other components to computer hardware may void ATX Pass-Through Lead ................ -
Page 4: System Features
Included Hardware - External Power Cable - Slot Adapter (includes temperature sensors and ATX lead) - Rubber foot pads - ATX power jumper wire - User Manual Chapter Required Tools During installation, you may need the following tools: System Features flat-head screw driver phillips-head screw driver pliers... -
Page 5: System Diagram
System Diagram LED Display Panel CAUTION: This cooling system allows full user control of hardware Radiator & Fan safety settings, such as audio alarm, shutdown, and pump speed. Reservoir & Pump Please be sure to configure your LED Display Panel properly, or dam- age to your computer, data, and/or equipment could result. -
Page 6: Installation
Installation Alarm & Shutdown Settings By default, the Koolance audio alarm will sound if any sensor reaches 55ºC (131ºF). When the system alarm sounds, the appropriate LED temperature will flash in the display and the radiator fans and pump will increase to 100% power. -
Page 7: Positioning The Cooling System
Extra tubing can be purchased from nozzles. Koolance.com or your local reseller. Each hose connection will use a threaded compression ring or hose clamp to keep it secure. Be sure to thread the compression ring or hose clamp onto the hose before attaching it. -
Page 8: Connecting The Slot Adapter
Connecting the Slot Adapter Installing the Slot Adapter The included Slot Adapter allows the cooling system to connect with ATX computers through an available card slot. It is responsible for inlet/outlet tubes, the external power cable, temperature sensors, and shutdown lead. Install the Slot Adapter into any available rear card slot in your computer. -
Page 9: Power Connection
Power Connection ATX Pass-Through Lead To Motherboard The cooling system requires 12V DC up to approximately 20W. Since it’s adapted The ATX pass-through lead is internally, it does not use a separate AC outlet when powered by a computer. (See responsible for sending the shut- AC power option later.) down signal if any sensor reaches... -
Page 10: Ac Power Option
Similarly, the maximum number of water blocks allowed in a system will depend rear 9-pin plug. upon your own configuration and thermal requirements. It’s common to see five or more coolers in a Koolance system, but the limit is at what temperature you are Temperature sensors and the ATX comfortable with. -
Page 11: Disconnecting Hoses
Disconnecting Hoses Parallel Loops Parallel loops are normally used to help accommodate water blocks with Nozzles are designed to attach tightly. If you need to remove a hose for any reason, significantly disproportionate flow restriction. They can become quite complicated, it may not pull off easily, even after unscrewing the compression fitting. -
Page 12: Filling & Maintenance
Never power-on the computer or cooling system without sufficient liquid in the reservoir. Dry-running (and thereby damaging the pump) is not covered under the Koolance product warranty. Continue connecting all of your coolers in the system until there are no longer any open tubing ends. -
Page 13: Testing & Filling
“burped” in this manner, it can cavitate and there will be no Slowly fill the system. To maintain the circulation. (This does NOT indicate a problem with the pump.) product warranty, use only Koolance approved coolant. Many alternative liquids The reservoir level will decrease during this procedure. Remove the fill and additives can cause permanent dam- port cap and add more liquid when needed. -
Page 14: Adding Coolers & Maintenance
LED temperature will flash whenever the cooling system alarm sounds. Radiator Performance If the alarm is produced by the Koolance unit and the LED temperature has Over time, dust will accumulate on the radiator. While the cooling system may not reached the alarm preset, please contact our technical department. - Page 15 If the Koolance radiator fans do not spin and the front LED Display Panel does not light-up, check to see that the rear power cable is plugged in to the slot adapter.
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Page 16: Limited Warranty
No responsibility is assumed for any special incidental or consequential damages due to a defective Koolance product. In order to obtain warranty service, contact our RMA department for information. The product must be shipped postage prepaid to an authorized Koolance service location.
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