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10-10-2021, 02:59 PM
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#1
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Junior Member
Join Date: Oct 2021
Location: Princeton
Posts: 1
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Water pressure
I have a jay flight bungalow, having water pressure problem. Hooked up to city water connection, low pressure if you turn on water pump pressure jumps up. I shouldn’t have to run pump since the pump should only take sucktion from tank please help this is driving me crazy . Don’t know maybe three way valve bad
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10-10-2021, 03:12 PM
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#2
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Senior Member
Join Date: Nov 2016
Location: San Antonio
Posts: 2,933
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Quote:
Originally Posted by Buckwheat1
I have a jay flight bungalow, having water pressure problem. Hooked up to city water connection, low pressure if you turn on water pump pressure jumps up. I shouldn’t have to run pump since the pump should only take sucktion from tank please help this is driving me crazy . Don’t know maybe three way valve bad
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Check for a clog with your hose. Typically grit may be clogging the mesh. A water pressure gauge that you attach to the faucet will help diagnose any issues on the supply side.
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2017 JayFlight 21QB
2021 Ford F150 SCrew 3.5 Eco, 157”, 3.55, Tow Pkg
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10-10-2021, 05:20 PM
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#3
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Senior Member
Join Date: Jun 2013
Location: McKean, PA
Posts: 1,073
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Quote:
Originally Posted by Buckwheat1
I have a jay flight bungalow, having water pressure problem. Hooked up to city water connection, low pressure if you turn on water pump pressure jumps up. I shouldn’t have to run pump since the pump should only take sucktion from tank please help this is driving me crazy . Don’t know maybe three way valve bad
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Something is wrong with your system, because the pump as you stated draws water from the fresh water tank and should have no effect on the water pressure when connected to city water unless it is drawing water from your tank.
Check your incoming water line. The water filter may be clogged, the hose could be kinked, the inlet screen could be clogged or the back flow check valve is not opening properly. You may need to remove the screen on the inlet and gently push in on the check valve.
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2011 Skylark 21FKV
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10-10-2021, 05:29 PM
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#4
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Site Team
Join Date: Apr 2012
Location: Newark, NY
Posts: 15,903
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Is there a vacuum breaker/backflow preventer valve attached to the water spigot? If there is, see if there's a screened hose washer on the end of your hose. The bulge on the screen washer will depress the pin inside it, and mess up the pressure. I had that happen to us once.
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Moderator
Think you're too old to cry or swear out loud...walk into your hitch in the dark.
2012 Jay Flight 19RD
2016 Ford F150 XLT 2X4 SC 3.5L Eco Max Tow
2010 Tundra TRD DBL Cab (Traded)
2 new fluffy Corgis, Bayley and Stanley
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10-15-2021, 07:37 AM
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#5
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Senior Member
Join Date: Aug 2011
Location: Missouri City, The Republic of Texas
Posts: 5,063
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If you have a pressure regulator it could be restricting the flow.
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Cheers,
T_
2013 F-350 CC SB 2WD 6.7PS
2013 Eagle Premier 351 RLTS
-SOLD- 2012 X23B
-SOLD- 2003 Ford Expedition 5.4, Bilstein shocks
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10-15-2021, 10:10 AM
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#6
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Senior Member
Join Date: Mar 2019
Location: Brunswick Hills
Posts: 914
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I found a folded supply line after searching for two years. It's anyone's guess these days where the gremlin is....you just have to keep poking around and eliminating things until it finally shows it's face.
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Experience is what you get when you don't get what you want.
"We'll be friends until we're old and senile,....then we'll be new friends."
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10-15-2021, 11:45 AM
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#7
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Senior Member
Join Date: Mar 2015
Location: Abingdon
Posts: 6,177
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Quote:
Originally Posted by JFlightRisk
Is there a vacuum breaker/backflow preventer valve attached to the water spigot? If there is, see if there's a screened hose washer on the end of your hose. The bulge on the screen washer will depress the pin inside it, and mess up the pressure. I had that happen to us once.
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I agree, happened to me twice. Flip the screen!
__________________
2013 Jayco Eagle 328 RLTS
2021 Keystone Montana 3121RL
2013 F350 6.7L 4x4 CCLB
W/Air Lift air bags (front & rear)
Equal-I-Zer™ WDH & B&W Companion
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10-24-2021, 12:35 AM
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#8
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Junior Member
Join Date: Sep 2021
Location: WICHITA
Posts: 8
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Water Pressure
What is the recommended water pressure for a 2021 Jayco Greyhawk 29MV?
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10-24-2021, 06:55 AM
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#9
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Senior Member
Join Date: Apr 2020
Location: Shrewsbury
Posts: 349
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Quote:
Originally Posted by DriverNewt
What is the recommended water pressure for a 2021 Jayco Greyhawk 29MV?
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My 2020 29MV Owner's Manual says to use a 45 psi water regulator. Here's from the manual:
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retired USCG aviator
2020 Jayco Greyhawk 29MV/2021 MINI Cooper toad
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10-24-2021, 09:48 AM
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#10
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Junior Member
Join Date: Sep 2021
Location: WICHITA
Posts: 8
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Thanks so much, dvspl for the info. I appreciate the response. We are putting together a tool "kit" of "must have" parts/accessories for the RV. Safe travels
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10-24-2021, 09:55 AM
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#11
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Senior Member
Join Date: Dec 2020
Location: Spring
Posts: 928
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Had no water flow when I connected a backflow preventer and a pressure regulator piggyback. Most parks have the backflow preventers on all water faucets, in that case, I put my pressure regulator at the incoming connection at the trailer. Just worried about protecting the internal plumbing from high pressure, do not really care about the water hose.
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2016 Starcraft AR One 18QB
2016 Colorado LT 3.6L V6 Ext. Cab
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