To Next PageTo Next PageWhat to do if my Lochinvar EnergyRite ERL-402-A Water Heater has no burner operation?
If your Lochinvar Water Heater isn't burning, first, check the temperature setting on the main control board. Also, review the remote thermostat setting. If the pool heater is locked out due to a fault, check the display for the specific fault and refer to the fault descriptions for corrective actions.
Why does my Lochinvar EnergyRite ERL-402-A have no display?
If your Lochinvar Water Heater display is blank, it could be due to several reasons. First, check the external line switch, fuse, or breaker to ensure 120/240 VAC is supplied to the pool heater. Verify the ON/OFF switch is in the ON position and that there is 120 or 240 VAC through the switch. If there's no voltage through the switch, consider replacing it. A bad main control board could also be the cause, requiring replacement.
General| Brand | Lochinvar |
|---|---|
| Model | EnergyRite ERL-402-A |
| Category | Water Heater |
| Language | English |
Checks for shipping damage and verifies received items upon receipt of new equipment.
Details requirements for safe and proper placement, avoiding flammable vapors and ensuring clearances.
Specifies air requirements for conventionally and sidewall vented appliances.
Outlines the six available venting options for the pool heater.
Details requirements for outdoor installation using the factory supplied vent cap.
Describes the requirements for a negative draft venting system.
Specifies clearance and termination requirements for vertical vent outlets.
Provides step-by-step instructions for safely starting up the pool heater.
Outlines the procedure for checking gas supply pressure before operation.
Describes safety features like high limit, low water, and low air protection.
Provides a detailed step-by-step process of the heater's ignition and operation sequence.
