Element Replacement Procedure
Warning: Before element replacement, lockout and disconnect the main power. Also, before element replacement, make certain the boiler is cooled to an ambient temperature before draining below the element opening. Failure to heed this warning could result
Replacement of Individual Elements
FIGURE 4-2. Heating Elements
NOTE: To assist in breaking free the gasket, insert one of the flange bolts into the tapped hole provided.
NOTE: Since the elements often differ in length, check to assure that there is an adequate clearance (3/4” min.) between the end of the element and the opposite side vessel wall. Check by measuring both the element extension (from flange to tip) and the d
Source: Cleaver Brooks