Boiler water treatment
The Elysator should be located preferably as shown on the illustration (fig. 14-1). Both suction and discharge line to be joined in the level of ?low level? alarm in the hot well. A separate circulation pump to be mounted low as possible (normally from drain valve).
The water flow to be adjusted with the regulating valve after the water counter, while the ball valve on the inlet remains fully open. We underline the importance that the Elysator should be located as low as possible in above system (preferably deck below hot well) or use by means of goose neck for compensation of deck below. in order that no air pocket will be built up inside in the Elysator, avoid cavitations in circulation pump and that the existing sludge in the system will enter more easily / faster into the Elysator. Some boiler plant might have been fitted with the anodes built-in in the hot well (feed w. tank). PS ! If it is not possible to install the Elysator below hot well, there should be made a ?goose neck? (above height of hot well) to avoid any air inside the Elysator. Notice that hot well temperature to be kept from 90 to 95?c. When boiler is idle the boiler should be topped up and if possible a circulation should be established between hot well and boiler(s). If the boiler is not under pressure then the Elysator circulating pump can be fitted with a re-circulating line to the Boiler filling line with a valve.

iInstallation principle for hotwell

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