Lochinvar 752, 502, 2001, 1701, 1302, 1002, 1501 Operating instructions, User’s Information Manual

Models: 1501 1002 1302 1701 2001 752 502

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User’s Information Manual

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Contents

WHAT TO DO IF YOU SMELL GAS Models 502, 752, 1002, 1501, 1701, andUp To 5 1 Turndown Contents Hazard definitionsDANGER User’s Information ManualWarranty Please read before proceedingChecking equipment What to do if you smell gasUser’s Information Manual CodesPlease read before proceeding 1Maintenance schedule Service technician Owner maintenanceGeneral If combustion or performance indicate need1Maintenance schedule Maintenance proceduresCheck pressure/temperature gauge Appliance must be serviced and maintained1Maintenance schedule continued Test low water cutoff if installedReset button low water cutoff Inspect condensate system2 Operating instructions User’s Information ManualPower-fincontrol module Access modes3SMART SYSTEM control module Figure 3-1 Control PanelUser’s Information Manual Parameter table3SMART SYSTEM control module B Temperature settings boiler only 3SMART SYSTEM control module continuedViewable and changeable control parameters A GeneralE DHW settings F Outdoor air reset boiler only3SMART SYSTEM control module User’s Information ManualStatus display screens Status Display ScreensScreen Display showsStatus Display Screens cont’d 3SMART SYSTEM control moduleScreen Display shows3SMART SYSTEM control module continued Status Display Screens cont’dScreen Display showsPBX-PFX-USER-RevB CP-2M-8/07