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Recirculating Heater Manual

Model: CRH Series

CRH-30L, CRH-50L

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Summary of Contents for CRH Series

Page 1: ...Recirculating Heater Manual Model CRH Series CRH 30L CRH 50L...

Page 2: ...tion 3 1 LCD Display Operation 4 Installation 4 1 Thermal Transfer Fluids 4 2 Tubing Connections 4 3 Electrical Connection 4 4 Operating Area 4 5 Operating Instructions and Notes 5 Maintenance 5 1 Per...

Page 3: ...cted on the best safety practices Most industry accidents are preventable through safety awareness Training It is the responsibility of the customer to ensure that all personnel who will be expected t...

Page 4: ...cause a person to trip or fall toward an operating machine Keep fingers hands or any part of the body out of the machine and away from moving parts when the machine is operating Any machine with movin...

Page 5: ...5 Symbols and Warnings Below are examples of commonly used symbols and what they mean Understand them and their potential consequences...

Page 6: ...4 1 Apply a rag to wipe the parts clean after washing away stains do not use hard objects Do not use flammable corrosive or explosive substances on in or near the equipment Do not run the liquid pump...

Page 7: ...to a heater chiller or allow you to use silicone oil with your equipment while keeping your glycol chiller Easy to use low position drain valve for convenient emptying 1 3 Technical Parameters Model C...

Page 8: ...8 Section 2 Diagrams 2 1 Hose gaskets 2 2 Sight Glass...

Page 9: ...9 2 3 Back Panel Only use water or water glycol in the cooling loop Install the valve on the heater outlet...

Page 10: ...on Press set and change the set value to your desired temperature Press the pump button Press the heating button Disclaimer Parameters are not allowed to be modified by end users This is to protect th...

Page 11: ...nickel plating Do Not Use Tap De Ionized or Reverse Osmosis Water as it can cause rusting of internal metal parts 4 2 Tubing Connections Diagram from Section 2 1 Install the ball valve onto the outle...

Page 12: ...y operate the unit in a climate controlled facility Units returned that have signs of outside use Will automatically be determined to be improperly used and cared for When filling the unit Power on th...

Page 13: ...Then enable the heating function When not operating the unit close the ball valve and shut off the power Operating steps Power on the unit Open the ball valve Run the pump Set the target temperature E...

Page 14: ...similar substances during cleaning or else shock or other accidents will occur 5 1 Periodic Maintenance Fluid If using Silicone Oil degradation is not much of a concern Keep an eye on the tank level P...

Page 15: ...15 Section 6 Technical Diagrams and Troubleshooting 6 1 Circuit Board Diagrams Main Board Display Board...

Page 16: ...temperature probe C Replace main board Temperature display not working correctly or flashing A Incorrect power supply B Display cable loose or broken C Display board has failed A Supply the correct po...

Page 17: ...n a heater or chiller the customer must only use distilled water Other forms of water will void the warranty Non continental United States USA Lab products are warrantied to be free of workmanship mec...

Page 18: ...eemed defective by USA Lab In that case we will pay for return shipment and replacement shipment costs The item s must be returned in original packaging and in undamaged condition The item s must have...

Page 19: ...not responsible for providing packaging material This manual and its contents are subject to change without notice USA Lab reserves the right of ultimate interpretation of the instruction manual Addit...

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