Medivance Arctic Sun 2000, Руководство по обслуживанию

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73
7.21 Temperature Sensor Harness
Tools and Supplies Required:
ƒ
7/16” open-end wrench
ƒ 5/32” hex key
1. Drain the control unit per Section 7.1.
2. Remove the rear panel per Section 7.3
3. Remove the right side panel per Section 7.4.
Note
: Observe the routing of the harness.
4. Remove the Inlet /Outlet manifold block for access. Pull the
block toward you until it disengages from the chassis.
5. Remove the harness from the cable clip located behind the
manifold block.
6. Through the opening of the right side of the chassis remove
the insulation from all three temperature sensors located on
the bottom of the mixing and chilled water reservoirs.
7. Remove the temperature sensors from the reservoirs using a
7/16" open-end wrench.
8. Ensure that the rubber washers are installed on the
temperature sensors of the new harness. Observe the
labeling on the cable to identify the temperature sensors.
9. Install T4 into the chilled water reservoir located toward the
front of the control module.
10. Install T1 in the bottom corner of the mixing reservoir.
11. Install T2 in the bottom center of the mixing reservoir.
12. Cover the temperature sensors with the provided insulation.
Note:
Don’t bend the wires too sharply while applying the
insulation.
13. If the temperature sensor harness is replaced, calibrate per
Chapter 5.
Sensor Locations
(tank insulation not shown for clarity)
Figure 7.26
Rear
T1 T2 T4