Lochinvar 210, 50 manual

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Revision Notes: Revision B (ECO #C02545) reflects changes made to the “Check Air Piping” section on page 6 along with the addition of references to periodic cleaning of screens in vent terminations.

Revision C (ECO #C02940) reflects changing 0° to 32°F under the Night Setback Times section on page 13.

Revision D (ECO #C05672) reflects the change from automatic air vent to manual air vent. The chart on page 5 was updated and a new image of the air vent valve was inserted on page 8 (FIG. 3).

WB-USER Rev D

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Contents User’s Information Manual Models 50 Save this manual for future referenceContents Boiler service and maintenance Please read before proceedingAreas likely to have contaminants Prevent combustion air contaminationProducts to avoid See pages 6 8 for detailed instructions Maintenance schedule Service technicianOwner maintenance Maintenance schedule 1Condensate Trap Condensate disposalTest low water cutoff if installed Reset button low water cutoffCheck air vents Operate relief valveOperating instructions Smart System control module Knight wall mount control moduleAccess modes InstallerUser To save parameters and exit programmingParameter table Data logging Temperature settingsGeneral DHW settings Outdoor air resetService StandbySet Point Met PrepurgeSYS ***.*F Control will display the actual fan motor RPM Delay 10V in **.VdcOperation of the cascade User’s Information Manual