TM 3-4230-237-10
0005 00
ASSEMBLY AND PREPARATION FOR USE - Continued
Setup
WARNING
If the pump unit assembly and the water heater are operated in an enclosed area, the exhausts must be
vented outside the enclosed area to prevent carbon monoxide poisoning. A chemical-biological mask does
not protect against carbon monoxide fumes.
Keep clear of the exhaust stack during operation of the water heater. A chemical-protective mask does not
protect against carbon monoxide gas.
Do not drape fuel hoses over exhaust stack. Failure to observe this warning could cause personnel injury.
CAUTION
Failure to securely connect fuel hoses could result in equipment damage. Assure proper connection.
1. Open the storage compartment door (1) on top of the water heater. Leave it open.
2. Remove the electrical power cable (2) and fuel hoses from the storage compartment.
DECONTAMINATINGAPPARATUSM12A1
1
SERNO.
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PBAUPGRADEDATE
U.S.
2
2
3. Remove the caps from the quick-disconnect couplings for the fuel supply and return lines on control panel. Connect the
water heater fuel supply and return hose quick-disconnect coupling halves to the connectors on pump unit control panel.
4. Uncap the HEATER RECEPTACLE AND SWITCH socket on the control panel of the pump unit assembly and plug the
free end of the power cable (2) into the socket. Make certain that the power cable does not pass over the exhaust stack.
5. Connect water hoses necessary for mode of operation. Open valves necessary for operation. Refer to STARTING
PROCEDURE instruction plate on the pump unit or WP 0007 00 for the specific operation required.
END OF WORK PACKAGE
