TM 10-6640-238-13
4-15
Table 4-3 Troubleshooting - CONT
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
19.
WATER PRESSURE SWITCH INOPERATIVE.
Step 1. Check that electrical power is available at the switch.
Step 2. Adjust the switch, per TM 10-4320-321-13&P.
If pressure switch still inoperative, replace the switch. See paragraph 4-39.
20.
WATER CHILLER FAILS TO PRODUCE CHILLED WATER, POWER AVAILABLE.
Troubleshoot per commercial manual.
If failure cannot be corrected, notify direct support maintenance to replace water chiller.
21.
WATER HEATER FAILS TO PRODUCE HOT WATER, POWER AVAILABLE.
Check water input/output valve line up.
If valve line up is correct, notify direct support maintenance.
22.
SUBMERSIBLE PUMP INOPERATIVE, POWER AVAILABLE.
Troubleshoot per TM 10-4320-320-13&P.
If failure cannot be corrected, notify direct support maintenance.
23.
GAS ALARM SYSTEM INOPERATIVE OR OPERATES IMPROPERLY.
Step 1. Calibrate per TM 10-6665-297-13&P.
System will not calibrate or adjust.
Step 2. Troubleshoot system per TM 10-6665-297-13&P.
If failure cannot be corrected, replace detector element and/or alarm control unit. See paragraph 4-40.
24.
GUM BATH INOPERATIVE, POWER AVAILABLE.
Troubleshoot per TM 10-6630-234-13&P.
If failure cannot be corrected, notify direct support maintenance.
25.
LOW PRESSURE BOILER INOPERATIVE, POWER AVAILABLE.
Step 1. Check water supply to the boiler.
Water is available.
Step 2. Check output valve line up.
Line up is correct.
If boiler still inoperative, notify direct support maintenance.
26.
HIGH PRESSURE BOILER INOPERATIVE, POWER AVAILABLE.
Step 1. Check water supply to the boiler.
Water is available.
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