Lochinvar ER302, ER152, ER202, ER402, ER252 manual

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Contents User’s Information Manual Hazard definitions ContentsPlease read before proceeding Codes Spa and hot tub safetyIf combustion or performance indicate need Maintenance schedule Service technicianOwner maintenance GeneralCheck relief valve if applicable Maintenance scheduleCheck vent piping Check air inlet piping if applicableCheck pool heater piping gas and water Test low water cutoff if installedReset button low water cutoff Operate relief valve if applicableOperating instructions 1Control Panel EnergyRite control moduleModes of operation Setup menu Off modeService menu Page ERP-USER-Rev a 3/07