__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
 No specific insertion-removal tool M15.570-20
 No specific access platform 2 m (6 ft. 7 in.)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
 **ON A/C 001-049, 051-099, 101-149, 201-299,
 30-72-11-991-001 Fig. 401 R **ON A/C 151-199, 301-399, 401-499,
 30-72-11-991-001-A Fig. 401A **ON A/C ALL

 3. Job Set-up
__________
 Subtask 30-72-11-861-052

 A. Energize the ground service network
 (Ref. TASK 24-42-00-861-001).

 **ON A/C 001-049, 052-099, 101-105, 201-210,
 Subtask 30-72-11-865-050
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU WATER SERVICE PANEL HEATER 15DV E08
 **ON A/C 051-051,
 Subtask 30-72-11-865-050-B
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU ICE PROT - SERVICE PANEL HTR 15DV E08

R **ON A/C 106-149, 151-199, 211-299, 301-399, 401-499,
 Subtask 30-72-11-865-050-A
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU HEATER SERV PANEL 15DV D01

 **ON A/C ALL
 Subtask 30-72-11-010-050
 C. Get Access
 (1)
 Put an access platform in postion at the potable-water service panel 171AL.

 (2)
 Open the panel and make sure that the drain control handle is in the NORM position.

 (3)
 Put an access platform in position at the AFT cargo compartment door.

 (4)
 Open the AFT cargo compartment door (Ref. TASK 52-30-00-860-001).

 (5)
 Remove the partition 161DW to get access to the thermostat and the terminal block 7510VT.

 4. Procedure
_________
 **ON A/C 001-049, 051-099, 101-149, 201-299,

 (Ref. Fig. 401/TASK 30-72-11-991-001) R **ON A/C 151-199, 301-399, 401-499,
 (Ref. Fig. 401A/TASK 30-72-11-991-001-A)
 **ON A/C ALL

 Subtask 30-72-11-020-050
 A. Removal of the Thermostat
 (1)
 Remove and discard the cable ties from the electrical wires.

 (2)
 Make match marks on all electrical wires before you disconnect them.

 (3)
 Disconnect the electrical connections (8) with the insertion-removal tool M15.570-20 from the terminal block 7510VT.

 (4)
 Remove the screws (4), the washer (2) and the nut (1).

 Removal/Installation of Thermostat 12DV
 Figure 401/TASK 30-72-11-991-001

R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 30-72-11Page 404 1 1 May 01/05 1 1 1CES 1

 Removal/Installation of Thermostat 12DV and Thermostat 14DV Figure 401A/TASK 30-72-11-991-001-A
R 1EFF : 151-199, 301-399, 401-499, 1 30-72-11Page 405 1 1 Aug 01/05 1 1 1CES 1

 (5)
 Lift the thermostat-housing cover (3).

 (6)
 Loosen the threaded-sleeve (7) with a screw driver.

 (7)
 Remove the threaded-sleeve (7).

 (8)
 Remove the thermostat-housing (6) from the stud (5).

 1EFF : ALL 1 30-72-11Page 406 1 1 May 01/05R 1 1 1CES 1

 TASK 30-72-11-400-001
 Installation of the Thermostat
　
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