User Instructions
Pump
Removal/Replacement
Figure 6.3
Motor Vent Line
Hazard of electric shock or electrocution. Disconnect all power
and piping to system.
1. Disconnect all power to the system.
2. Bleed pressure and drain all water from the system.
3. Remove top and side panels.
4. Remove pump motor wiring cover panel (2 screws).
5. Note location of pump motor wires and remove.
6. Loosen and remove vent line
(see Figure 6.3, Motor Vent Line).
7. Remove bolts holding pump motor to the casting (4 bolts),
and lift motor out of casting.
8. Remove impeller and install new mechanical seal and
impeller on the new motor.
9. Place new motor in system and bolt down.
10. Replace vent line and tighten.
11. Reconnect wires and replace wiring cover and side panels.
12. Reconnect the system.
13. Perform Pump Rotation Check (see Section 2, page 12).
14. Replace top panel.
Close the front electrical enclosure door and retighten the
locking screw. This must be done to limit access to high voltage
components. Failure to comply could lead to electric shock or
electrocution.
26
WARNING
WARNING
Pump/Motor Vent Line
Heater Element
Housing
Motor
Pump Housing
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