Specifications

TM039 Rheem Water Star Service Instructions REV: A
Date of Issue: 02/09
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13
Component Tests 7 & 8
Test 7
Using a multimeter on the x1 resistance
scale, measure the resistance of the
element across the wires that connect to
terminals 2 and 4 of the thermostat.
Normal resistance for the element is 68-
79 ohms.
Test 8
Using a multimeter on the x1 resistance
scale, measure between active and
neutral on the terminal block.
Normal resistance when the thermostat
contacts are closed is 68 - 79 ohms