3. Remove terminal blocks (for two-piece harnesses) or
base-mounted controls from base when necessary.
4. Remove water valve -- see section 5.1.1.1.
5. Disconnect J-box ground wire and pull wires out of J-box.
6. Pull out inlet hose from sump.
7. Disconnect front and rear screws holding base and tank.
8. Carefully pull base away from tank and sump.
5.4.3 To remove heater & NTC
1. Loosen pump - heater hose clamp and remove two (2) T-
20 Torx screws holding heater assembly to sump.
2. Carefully pull heater from sump & pump. The heater
comes as an assembly with housing & gasket.
3. Note connections, remove NTC cover and disconnect
wires from heater, flow switch, NTC & Hi-Limit.
4. Push NTC latches and lift NTC from heater.
5. To remove flow switch, carefully pry housing away from
switch (until tabs clear switch), then snap switch out.
TIP: If needed, use rinse-aid to lubricate gaskets to make it
easier to assemble heater to sump and pump.
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