Lochinvar ER202, ER152, ER302, ER402, ER252 manual ERP-USER-RevA 3/07

Models: ER252 ER402 ER202 ER302 ER152

1 12

Page 12

Image 12

Contents

Save this manual for future reference User’s Information ManualModels ER152, ER202, ER252 ER302, and ER402 WHAT TO DO IF YOU SMELL GASContents Hazard definitionsDANGER User’s Information ManualWarranty Please read before proceedingChecking equipment What to do if you smell gasSpa and hot tub safety CodesPlease read before proceeding User’s Information ManualMaintenance schedule Service technician Owner maintenanceANNUAL START-UP General1Maintenance schedule Maintenance proceduresCheck vent piping Check air inlet piping if applicable1Maintenance schedule continued Test low water cutoff if installedReset button low water cutoff Operate relief valve if applicable2Operating instructions User’s Information Manual3EnergyRite control module Figure 3-1 Control PanelUser’s Information Manual Access modes Setup menuService menu Modes of operationPage ERP-USER-RevA 3/07