Medivance Arctic Sun 2000, Service Manual, Page: 74 / 85

70
7.16 Chiller Pump
Tools and Supplies Required:
ƒ
Blade screwdriver
ƒ 5/32” hex key
1. Remove the rear panel per Section 7.3.
2. Remove the right side panel per Section 7.4.
3. Disconnect
the chiller harness at the connector located
directly above the chiller pump assembly.
4. Remove the insulation from around the tubing on the bottom
of the chiller reservoir.
5. With a screwdriver, loosen the hose clamp ring around the
tubing.
6. Pull the tubing off from under the tank.
7. Remove the two screws on the metal frame that hold the
bracket of the chiller pump assembly with a 5/32” hex key.
8. Remove the insulation from around the tube attached to the
chiller pump, which extends to the back of the pump (in the
lower part of the unit).
9. Loosen the hose clamp ring with a small screwdriver.
10. Pull the pump assembly off the tubing.
11. To replace, insulate the pump head and the tubing with the
adhesive coated foam insulation provided.
12. After re-assembly of the unit, it is recommended to perform a
Dielectric Withstand (Hipot) Chassis Test per Section 7.23.
Chiller Pump Harness Location
Figure 7.23
harness
connect
location
Chiller
Pump