Page 1
® Superior Liquid Cooling Systems www.koolance.com PC4-1000 & RP-1000 Based Systems PC4-1000 & RP-1000 Based Systems User’s Manual User’s Manual English v1.02 9001 Protected by U.S. Patents 6,664,627; 6,313,990; 6,234,240; 5,731,954 Other Technology Pending U.S. & World-Wide Patents Printed in Korea...
Page 2
Koolance Incorporated does not warrant them. TRADEMARKS The Koolance name and logo, and the Exos name and logo are trademarks or registered trademarks of Koolance, Inc. Other company and product names used in this publication are for identifi cation purposes only and may be trademarks or registered trademarks of their respective companies.
Page 3
For further information, please visit our website at: www.koolance.com CAUTION: Koolance Incorporated can not be held responsible for any damage to your system due to misconfi guration or incorrect installation. If there is any point of installation that you do not understand, please contact our Technical Support Staff at: tech@koolance.com, or visit...
Required Tools During installation, you may need the following tools: fl at-head screw driver phillips-head screw driver pliers long-nose pliers scissors...
Page 7
Our products are designed and built to look and operate professionally. You will not need power tools or a tape measure to install your Koolance system, and it should even be less diffi cult than assembling your own computer.
Page 8
CPU Retention Clip places even pressure across the CPU, protecting the chip and simplifying installation. There’s even a ratcheting tension screw for precise contact pressure. Finally, Koolance systems allow coolers to be easily exchanged and upgraded to address future hardware compatibility. User Manual...
Component Diagram Heat Exchanger and Fan Unit Underneath: Radiator Radiator Cooling Fans (Primary Heat Exchanger) Pump and Reservoir Unit Pump Nozzle Sockets Power Circuit Board LED Display Reservoir Radiator - The primary heat exchanger is located beneath the fan cooling module. This is the main cooling element, and provides high thermal dissipation in a relatively small area.
LED Display Panel CAUTION: PC4/RP-1000 systems allow full user control of hardware safety settings, such as audio alarm, shutdown, and pump speed. Please be sure to confi gure your LED Display Panel properly, or dam- age to your computer, data, and/or equipment could result. Increase Setting Current Mode Value...
Page 11
52 - 99ºC (126 - 210ºF) 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 fl ash in the display and the radiator fans and pump will increase to 100% power.
Power Connection You may begin the installation of your Koolance system by mounting a power supply in the chassis. With 3 radiator fans, the liquid cooling system requires approximately 26W (peak) from any standard ATX power supply.
(often marked “PWRSW”, “PWSW”, or “PWBT”). This is the connection that would normally receive the chassis power switch lead directly. The auto shutdown safety features of your PC4-1000 will CAUTION not function properly without connecting the ATX power switch lead. User Manual...
Cooler & Tubing Confi guration Depending on the cooling blocks (“coolers”) in your Koolance system and nozzle sizes (1/4”, 3/8”, etc.), they may be connected in series, parallel, or a mixture of both for best performance. Recommended confi gurations are illustrated below.
Page 16
It is not uncommon to see fi ve or more coolers in a Koolance system, but the limit is usually at what temperature you are comfortable with. Remember, liquid at higher temperatures is still considerably more effective at carrying heat than air at the same temperature.
fi tting is added. If you are fi nding it diffi cult to connect smaller tubes, try temporarily stretching-out the tube end by inserting long-nose pliers. It can also help to wet the nozzle slightly before attaching the hose. Connecting PC4-1000 Systems...
Disconnecting Hoses Hoses are designed to snug fi rmly around the nozzle. If you need to remove a hose for any reason, it may not pull off easily, even after unscrewing the compression fi tting. Usually, a connection will come free by squeezing the hose on top of the nozzle and pulling away.
Pump unit must be moved down into may interfere with the last slot(s) of a another drive bay. motherboard. NOTE: When necessary, Koolance offers various products to avoid chassis confl icts, such as the ENC-1020 “Riser”. Please check the Koolance website for details. Connecting PC4-1000 Systems...
Page 20
Firmly screw tighten the desired nozzles to the Radiator and Reservoir. (See “Connecting Hoses” for further details.) Next, connect tubing from either nozzle of the Radiator to the “Outlet” of the Reservoir/Pump. (The Radiator does not have a coolant fl ow orientation.) NOTE: Make sure to leave enough tubing between the Radiator and Reservoir/Pump Unit so it can be pulled out a little for fi...
NOTE: When fi lling the reservoir later, it will need to be pulled out from the front chassis drive bay by about 2.75” (7cm). Be sure to leave enough tubing between the reservoir unit and connected cooler to do this. Connecting PC4-1000 Systems...
Page 22
Drive, etc.) to your hardware before continuing this User Manual. Please refer to your cooler kits’ individual installation instructions, then continue on to the next section. For temperature probe placement of sensor #1, please refer to the installation sheet included with your Koolance CPU Cooler. User Manual...
The RP-1000’s powerful single pump can not be run WARNING “dry” for any period of time. Never power-on the computer or cool- ing system without suffi cient liquid in the reservoir. Dry-running (and thereby damaging the pump) is not covered under the Koolance product warranty. Filling & Maintenance...
Dry the system thoroughly before proceeding. Slowly fi ll the system using the supplied bottle and fun- nel. To maintain the product warranty, use only Koolance approved coolant. Many alternative “liquid coolants” and additives can cause permanent damage to Koolance equipment and computer hardware.
Page 25
Do not overfi ll the reservoir. It is recommended to keep paper towels on hand just in case. The liquid coolant should be fi lled up to about 6mm (1/4”) from the reservoir’s top. This small gap will catch air as it circulates through the system. Replace the refi...
A Koolance “drain valve” (sold separately) is recommended to make that process easier. If you are upgrading or removing a cooling block in your system, please follow the instructions below.
Troubleshooting We hope your Koolance system will provide you with years of reliable cooling performance. To help avoid unnecessary RMA issues, we have prepared this list of possible operational problems, and their most common solutions. 1. The pumps do not appear to be operating properly...
Page 28
If the Koolance radiator fans do not spin, or if the front LED Display Panel does not light-up, check to see that the rear power switch is illuminated and turned on.
Page 29
8. The LED Display Panel shows 5 - 0 or 5 - 5... 5 - 0 (“S - O”): Sensor open. This indicates a temperature sensor can not be detected for a given channel. If there is no sensor connected to a channel, this is its normal status. 5 - 5 (“S - S”): Sensor short.
THE PRODUCT, LOSS OF PARTS, OR OPERATING COMPONENTS AT SPEEDS OR FUNCTIONS OTHER THAN THOSE SPECIFIED BY THEIR MANUFACTURERS. Use of unauthorized replacement parts or liquid additives will void this warranty. Koolance Incorporated will not pay for warranty service performed by a non-authorized repair or diagnostic service and will not reimburse the consumer for damage resulting from warranty service performed by a non-authorized repair service.