CSFE IV STEAM Series 4 - Columbia Heating

MAINTENANCE PROCEDURESUsing Cleaning CompoundIf an exceptional amount of dirt or sludge seems to bepresent in the boiler, a boiler cleaning compound made bya reputable manufacturer may be used according to theinstructions of the manufacturer of the compound. Whenany type of cleaning compound is used, care must be takento thoroughly flush all traces of the compound out of theboiler.Following blow down allow the boiler to cool. Add freshwater slowly. Be certain to blow enough times as requiredto remove compounds from system.The area around the boiler must be kept clear and freeof combustible materials, gasoline and other flammablevapors and liquids.The free flow of combustion and ventilation air to the boilerand boiler room must not be restricted or blocked.Periodic inspection and tightening of the tankless heater/cover plate bolts will reduce the risk of leaks. See parts 3 and5 under "Coil and Cover Plate Replacement Parts."Electronic Low Water Cut-OffOperation of the probe and control should be checked, withthe burner on, by draining the water via the drain on thebottom of the boiler. This will drain the water quickly fromthe boiler and break the circuit to the burner. If it does notinspect the probe for scaling. If scaling is present, clean offthe probe, refill the boiler until the ELWCO is satisfied, andperform the check again.It is suggested that a qualified service agency be employedto make an annual inspection of the boiler and heatingsystem. They are experienced in making the inspectionsoutlined above and, in the event repairs or corrections arenecessary, can make the proper changes for safe operationof the boiler.20