Pressure switch does not shut off pump sometimes:

To make the pump turn on/off automatically, you need to have this combination: pump, transformer, pressure switch (TSO) and solenoid valve (ESO). If you only have a pump, transformer, and pressure switch, the pump will not be able to turn off by itself.

The pressure switch should be connected at the pure water output line, so that when the tank is full, it would shut off the pump. The solenoid valve should be connected in front of the pump, so when the tank is full, it can shut off the water supply.

Quantity of nozzles you have will play a factor as well. You’ll need to adjust the pressure setting on the pressure switch to accommodate your application and the quantity of nozzles. To do so, you’ll need to use a small hex wrench to turn the hex screw clockwise 1 to 2 turns; then turn on your pump and water; allow the pressure to build up. This may take a few minutes.

Quantity of nozzles you have will play a factor as well. You’ll need to adjust the pressure setting on the pressure switch to accommodate your application and the quantity of nozzles. To do so, you’ll need to use a small hex wrench to turn the hex screw clockwise 1 to 2 turns; then turn on your pump and water; allow the pressure to build up. This may take a few minutes.

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1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	752, DC Booster Pump w/ Transformer
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	WS-150M, Whole House Water Softener
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	316, 2nd stage CTA 16 US Membrane filter

View Cart	$9,612.00

1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	752, DC Booster Pump w/ Transformer
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	WS-150M, Whole House Water Softener
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	316, 2nd stage CTA 16 US Membrane filter

View Cart	$9,612.00