Test 4 - Upper Temperature Probe Continuity Check - State Water Heaters SANDBLASTER SBD30 150 Service Handbook
Self-cleaning induced draft multi flue commercial gas water heaters
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SBN71-120 thru SBN85-390, SBD30-150/199 TANK TYPE COMMERCIAL
TEST 4 - UPPER TEMPERATURE PROBE CONTINUITY CHECK
Conditions:
Power On - Water below temperature
●
set point.
Red, water heater control "Reset
●
Status" LED-OFF
Call For Heat" LED off.
●
Ohms Resistance Table
° F
70°
120°
140°
180°
TEST 4
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...
Test indicates no continuity
Continuity
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Ashland City, Tennessee
GAS WATER HEATER SERVICE HANDBOOK
Ohms
11,884
3,759
2,488
1,169
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7
Upper Temperature probe continuity check
Red wire to red wire - Turn supply power "Off" for this test
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Replace probe.
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resistance for water temperature). (Reading will
be approximate.)
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