5-15. BOILER LOW WATER PUMP.
This task consists of:
General Mechanics Tool Kit, (Appendix B, Section III, Item 1)
Teflon Tape, (Appendix E, Section II, Item 157)
Boiler Low Water Cutoff Pump Control Removed (Paragraph 5-14)
General Safety Instructions
Before performing any maintenance actions on electrical equipment, ensure all
electrical power has been turned off. Failure to comply with this warning may
result in serious injury or death.
Remove Boiler Low Water Pump. See Figure 5-11.
At Power Panel No. 2, set circuit breaker A15CB5 to OFF.
Close water feed boiler valve located on equipment wall behind electric steam boiler and drain boiler.
Tag and disconnect low water pump wiring from junction box on back of electric steam boiler.
Disconnect high pressure flexible hose (1) from boiler inlet line.
Disconnect two hoses (2) from motor sensing valve (3).
Remove four screws (4), nuts (5), lockwashers (6), and washers (7). Discard lockwashers.
Remove boiler low water pump (8) and mounting bracket (9) from floor mount (10).