@webers3, if you add some water pipe insulation foam around the shower water pipes (behind the panel to the left of your television), you can reduce a lot of the "jack-hammer" noise. The padding prevents the pipes from banging against the wall when the water pump is operating.
Ours was sounding like that. We cleaned out the filter attached to the left side of the pump. There was some debris in it. Can't hardly hear it at all now.
2018 T@B 320-S / 2007 Toyota Tundra Harpers Ferry, WV
If there is rigid piping in/out of the pump, you can also install some flexible hose on both sides of the pump, and some rubber isolation washers (if not already present) to help quiet the pump.
Comments
2018 320S Outback
(Alde: 3020; Refrig: Isotherm Cruise 65 Eleg; Battery: BB 100Ah LiFePo4; Solar: Renogy 100Ah Suitcase; Victron BMV-712; Pwr Cntr: PD-4135KW2B; EMS: PI-HW30C)
Greg & Marlene (Tucson, AZ)
Harpers Ferry, WV