Aluminum Series 90+ efficient Gas Fired Boiler ...
2015-8-25u2002·u2002Aluminum Series 90+ efficient Gas Fired Boiler Water Treatment and Antifreeze Protection Guidelines • Antifreeze will raise the pH of the hydronic solution in a heat-ing system above the recom-mended level due to the corro-sion inhibitors in the antifreeze. The solution must be treated to maintain a pH within the boiler
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