Lochinvar ER252, ER152 3EnergyRite control module, 1 Control Panel, User’s Information Manual

Models: ER252 ER402 ER202 ER302 ER152

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User’s Information Manual

Use the control panel (FIG. 3-1) to set temperatures, operating conditions, and monitor pool heater operation.

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Contents

User’s Information Manual Save this manual for future referenceModels ER152, ER202, ER252 ER302, and ER402 WHAT TO DO IF YOU SMELL GASHazard definitions ContentsDANGER User’s Information ManualPlease read before proceeding WarrantyChecking equipment What to do if you smell gasCodes Spa and hot tub safetyPlease read before proceeding User’s Information ManualOwner maintenance Maintenance schedule Service technicianANNUAL START-UP GeneralMaintenance procedures 1Maintenance scheduleCheck vent piping Check air inlet piping if applicableTest low water cutoff if installed 1Maintenance schedule continuedReset button low water cutoff Operate relief valve if applicableUser’s Information Manual 2Operating instructions3EnergyRite control module Figure 3-1 Control PanelUser’s Information Manual Setup menu Access modesService menu Modes of operationPage ERP-USER-RevA 3/07