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Table of Contents
Summary of Contents for Laird WL 500
- Page 1 WL 500 Specification and User Manual...
- Page 2 Laird. All specifications are subject to change without notice. Laird assumes no responsibility and disclaims all liability for losses or damages resulting from use of or reliance on this information. All Laird products are sold subject to the Laird Terms and Conditions of sale (including Laird’s limited warranty) in effect from time to time, a copy of which will be furnished upon request.
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Page 3: Table Of Contents
Installation Procedure ........................7 Settings ............................8 Flow Switch ..........................8 Maintenance........................... 8 Heat Exchanger ........................8 Liquid Circuit Diagram ........................9 Electronic Schematic ........................10 Spare Parts ..........................11 Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00 Version: 1.1... -
Page 4: Revision History
Initial release 03-10-2022 Updated pictures. Updated part numbers for spare parts. Rewritten on new Operation manual template. Moved Safety Precautions from front page to chapter 2. Corrected Technical data. Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00... -
Page 5: Description
1. Description The WL 500 cooling unit is intended to remove heat from a liquid circuit. The coolant can be either water or a mixture of water and water-glycol (antifreeze). Water circulates in a closed loop between the ambient cooling system and a cold plate at the heat source. Heat is removed from water by an air- cooled heat exchanger. -
Page 6: Technical Data
Storage temperature: - 25°C...+ 70°C (storage without water) Air humidity: 20%...80% 3.5 Settings Maximum forward pressure: 3.5 bar Flow switch open: ≤ 0.9 l/min Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00 Version: 1.1... -
Page 7: Installation Procedure
Note: Cooling performance will be reduced, and pump will degrade if filling level is less than Minimum. Allow the cooling unit to run for 10 minutes to deaerate the coolant circuit. Check the coolant level as indicated by the cap. If necessary, add additional coolant. Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00... -
Page 8: Settings
1. Disconnect the cooling unit from the main power source. 2. Remove the cover. 3. Clean the heat exchanger with compressed air, a damp cloth, or a vacuum cleaner. 4. Mount the cover. Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00... -
Page 9: Liquid Circuit Diagram
7. Liquid Circuit Diagram Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00 Version: 1.1... -
Page 10: Electronic Schematic
8. Electronic Schematic Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00 Version: 1.1... -
Page 11: Spare Parts
9. Spare Parts WL 500 (1505.00) Description Part number Motor 2060.00 Pump 2061.00 2062.00 Filling cap 2063.00 Laird Thermal Systems s.r.o. Date: 03/10/2022 WL 500 Operation Manual 1505.00 Version: 1.1...