E-one Extreme Series, Service Manual

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Top Housing 7–5
3. Remove power cable/Equalizer tube restraint and separate the two.
4. Lift the top housing and anti-siphon/check valve off the top of control compartment as
one assembly.
5. Simultaneously slide the cable and Equalizer hose through the cord grips to loosen
the compression nuts.
IH Station Top Housing Replacement
1. Unthread the check valve/anti-siphon from the PVC discharge elbow.
2. Disconnect the power cable from the alarm panel.
3. Unplug the Equalizer tube from the Equalizer.
4. Remove the retaining clips from the Equalizer tube and power cable and separate
the two.
5. Slide the remaining Equalizer tube and power cable through the top housing.
6. Remove the cord grips and grommet from top housing (discharge, Equalizer tube
and power cable).
IH Station Top Housing Reassembly and Installation
1. Install the discharge grommet into top housing.
2. Install the discharge elbow into discharge grommet.
3. Thread the discharge elbow onto check valve/anti-siphon and tighten, making sure to
align with the guide slots toward the inside of the top housing.
4. Reattach the Equalizer tube to the barbed fitting on the level sensor.
5. Install the cord grips for power cable and Equalizer tube.
6. Push the power cable and Equalizer tube through their respective cord grips, starting
from the bottom of the top housing.
7. Pull the Equalizer tube and power cable through the cord grips while installing the
top housing and aligning the check valve/anti-siphon onto the two retaining pins.
8. Tighten the cord grip compression nuts.
Figure 7-11