EcoKing C140 Installation Manual
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Contents
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Part 14 - TroubleshootingWarningObserve the following precautions when servicing the appliance. Failure to comply with these may result infire, property damage, serious injury or death.Servicing the ApplianceDisconnect or shut off all energy sources to the appliance: 120VAC power, water and gas.Identify and mark wires before disconnecting or removing them. Wiring errors can cause improperand dangerous operation.Never bypass electrical fuses or limit devices.Use proper personal protective equipment (PPE) i.e. eye protection, safetyfootwear. Verify proper operation after servicing.These procedures should only be performed by qualified service personnel, when abnormal operation of theappliance is suspected. The appliance incorporates a sophisticated electronic automatic control system whichnormally responds appropriately to varying conditions. If the appliance operation appears to be incorrect, or itis not responding at all to a demand for heat, the following is suggested to determine and correct the problem.Displaying faultsLED indicators show the main operational status of the appliance.A: OK: the system is functioning properly.B: REFILL: the CH pressure is low and the system needs to be filled.C: SERVICE: a fault has occurred. See table 14.1 Fault codes.Fault historyTo view the 8 most recent faults simultaneously press [P5] and [P6] to read out the 8 most recent fault codes.Subsequently Press [P3] or [P4] to go through the list. Refer to table14.1 for description of the fault belongingto the code and the proper corrective action that needs to be performed..69 |
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