40
THE W
A
TER S
Y
STEM
Pressure Pump Routine
Maintenance
Cleaning or replacing the grit filter
1. Switch off the power supply to the pump
and drain the water system.
2. Remove the pump, if access to the grit filter
is limited. If unsure of how to do this for
your particular vehicle please contact your
Bailey retailer or Whale support. Follow the
arrows marked OPEN on the filter cover;
unscrew the filter cover.
3. Remove and clean the filter.
4. Replace the filter.
5. With the O-ring in its groove, replace the
filter cover following the direction of the
CLOSE arrows on the filter cover until fully
seated.
6. Under no circumstances should the Whale
Universal pump be run without a filter on
the suction side.
7. Ensure the water fill hose O-ring and socket
are kept free from dirt.
8. Drain the system thoroughly during the
winter months.
9. Service the inlet annually.
10. Inspect and clean the grit filter annually. If
there is any damage, wear and tear evident,
it should be replaced.
The system is pressure controlled to protect
your motorhome from sustaining damage to its
water system.
Plumbing connections should be checked at
the beginning and end of each season for frost
damage or loose connections
Summary of Contents for Approach Advance 615 2017
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Page 176: ...SERVICE MANUAL ...
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Page 179: ...Motorhome Overview 4 ...
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