Replaced water pump and cannot remember order of hot/cold hoses

Chris an F-20 is usually a clogged filter on duet washers. Did you go by the tech sheet in your machine? It gives the codes and remedys and is in a jacket behind the kickplate which you remove to get to the filter. You will need a quarter inch nutdriver to gain access.
SERVICE MANUAL is HERE on my manual page






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Hi from retired Englishman in SW France,

There are no water inlet pumps on standard washers- the water, both for hot and cold, is fed in simply under 'mains' pressure.
(The following is pre-typed for hot and cold!)

If you have checked that the hot and cold water taps are turned on fully and the hoses are not kinked or squashed at the back, it is worth while checking both the hot and cold water inlet filters. Turn the taps off and remove both hoses at the washer end. Inside each inlet port there is normally a little filter which should just slide out. Clean if necessary and replace each one and the hoses. If after turning the taps back on there is no improvement, the problem is symptomatic of a malfunctioning hot or cold water control valve. Sorry but it needs a service call and a check that it isn't the control PCB ;-0(

If this has assisted you please consider a 4 thumbs up for the rating.
Thanks and good luck,
John C

First you should always replace both flexible hoses .. and replace them every five years.

A few things to check right away.

DId you try all temps? There is a 50/50 chance you have mated the cold hose to the hot inlet and the hot hose to the cold inlet on the washing machine mixing valve. Most machines have a blue and red ring denoting which is which.

Some machines have plugs set inside the inlet valve to prevent debris from getting in until installation.. obviously if these were not removed first no water would make it into the tub.

Turn the water off..dissconnect the hoses.. (have a towel or bucket nearby).. inspect the water inlets for those shipping plugs.

Run some water into the bucket to determine which hose is hot.. and reconnect to the proper inlet (Red for hot and Blue for cold) and try again

Again..If you have not replaced those hoses in the past five years.. get some new ones!

Best of luck!

That is the likely problem if all else was clean. The cold water solenoid cannot be replaced alone. The whole water inlet valve will need to be replaced. They are usually inexpensive and easy to replace. Here is a link that should help testing a water inlet valve

Turn off the water and reverse the hot and cold water connections going into the faucet, then turn the water back on. If only hot water comes out of the unit when on cold temperature then you need to order a water valve solenoid which I suspect is the problem or wash only in cold water. They are replaced by removing the back washer panel a couple of bolts, one connector, and two hose clamps. Remember to restore the hot and cold water connections.

the cold water valve is stuck shut inside washer.
Servicing Water Inlet ValvesIf the washer won't fill or fills very slowly, if it overfills, or if the water is the wrong temperature, the water inlet valves could be faulty. These components are easy to locate and very easy to replace, at little cost. When you suspect an inlet valve is faulty, first check to make sure the water faucets are fully turned on and properly connected to the hot and cold inlets of the valves. Then check the screens in the valves; if they're clogged, clean or replace them. If water doesn't enter the tub, set the temperature control to the HOT setting. If there is no water, set the control to the WARM setting. If all that comes out is cold water, the hot-water inlet valve is faulty. Reverse the procedure to test the cold-water valve, setting the control first on COLD and then on WARM. If the tub overfills, unplug the washer. If water still flows into the tub, the valve is stuck open. In any of these cases, the valves should probably be replaced. To check the valve assembly:





Step 1: Remove the back service panel and disconnect the hot-water and cold-water hoses to the valves.

Step 2: Remove the hoses connected to the valves inside the cabinet. Also disconnect the wires from the terminals. Back out the screws holding the valves to the machine. The inlet valves have solenoids (a coil of wire that carries a current) inside the housing. These can be tested, but chances are the valves are simply worn out.

Step 3: Tap the solenoids with a screwdriver handle. If this doesn't work, replace the entire inlet valve assembly. Repairs usually cost more than a new part. Make sure the replacement valve assembly is exactly the same type as the old one. Install it in reverse order of the way you disconnected the old one.

Servicing Water Inlet ValvesIf the washer won't fill or fills very slowly, if it overfills, or if the water is the wrong temperature, the water inlet valves could be faulty. These components are easy to locate and very easy to replace, at little cost. When you suspect an inlet valve is faulty, first check to make sure the water faucets are fully turned on and properly connected to the hot and cold inlets of the valves. Then check the screens in the valves; if they're clogged, clean or replace them. If water doesn't enter the tub, set the temperature control to the HOT setting. If there is no water, set the control to the WARM setting. If all that comes out is cold water, the hot-water inlet valve is faulty. Reverse the procedure to test the cold-water valve, setting the control first on COLD and then on WARM. If the tub overfills, unplug the washer. If water still flows into the tub, the valve is stuck open. In any of these cases, the valves should probably be replaced. To check the valve assembly:



©2006 Publications International, Ltd.
If an inlet valve is faulty, check the water connection and the
valve screens. Try gently tapping the solenoids;
if this doesn't work, replace the inlet valve assembly.
Step 1: Remove the back service panel and disconnect the hot-water and cold-water hoses to the valves.

Step 2: Remove the hoses connected to the valves inside the cabinet. Also disconnect the wires from the terminals. Back out the screws holding the valves to the machine. The inlet valves have solenoids (a coil of wire that carries a current) inside the housing. These can be tested, but chances are the valves are simply worn out.

Step 3: Tap the solenoids with a screwdriver handle. If this doesn't work, replace the entire inlet valve assembly. Repairs usually cost more than a new part. Make sure the replacement valve assembly is exactly the same type as the old one. Install it in reverse order of the way you disconnected the old one.

Troubleshooting Water Leaks

Water leaks in a washer are often difficult to trace. There are many possibilities to look for. The problem could be a loose connection, a broken hose, a cracked component, or a defective seal. It could also be a hole in the tub. If a hole in the tub is the problem, it's usually best to replace the washer.

Most leaks can be eliminated by tightening water connections and replacing deteriorated components. To stop a leak:

Step 1: Check the lid seal. If faulty, replace with a new gasket.

Step 2: Check the hoses at faucet connections. Tighten connections or replace hoses.

Step 3: Check the hoses at water valve connections. Tighten connections or replace hoses.

Step 4: Check the drain hoses. Tighten connections or replace hoses.

Step 5: Check the inlet nozzles. Tighten connections or replace nozzles.

Step 6: Check the splash guard. Tighten connections or replace.

Step 7: Check any plastic valve. Tighten connections or replace.

Step 8: Check the outlet hose to drain. Tighten connections or replace hose.

Step 9: Check the water pump, using the procedures that follow.

Servicing Water Inlet ValvesIf the washer won't fill or fills very slowly, if it overfills, or if the water is the wrong temperature, the water inlet valves could be faulty. These components are easy to locate and very easy to replace, at little cost. When you suspect an inlet valve is faulty, first check to make sure the water faucets are fully turned on and properly connected to the hot and cold inlets of the valves. Then check the screens in the valves; if they're clogged, clean or replace them. If water doesn't enter the tub, set the temperature control to the HOT setting. If there is no water, set the control to the WARM setting. If all that comes out is cold water, the hot-water inlet valve is faulty. Reverse the procedure to test the cold-water valve, setting the control first on COLD and then on WARM. If the tub overfills, unplug the washer. If water still flows into the tub, the valve is stuck open. In any of these cases, the valves should probably be replaced. To check the valve assembly:



©2006 Publications International, Ltd.
If an inlet valve is faulty, check the water connection and the
valve screens. Try gently tapping the solenoids;
if this doesn't work, replace the inlet valve assembly.
Step 1: Remove the back service panel and disconnect the hot-water and cold-water hoses to the valves.

Step 2: Remove the hoses connected to the valves inside the cabinet. Also disconnect the wires from the terminals. Back out the screws holding the valves to the machine. The inlet valves have solenoids (a coil of wire that carries a current) inside the housing. These can be tested, but chances are the valves are simply worn out.

Step 3: Tap the solenoids with a screwdriver handle. If this doesn't work, replace the entire inlet valve assembly. Repairs usually cost more than a new part. Make sure the replacement valve assembly is exactly the same type as the old one. Install it in reverse order of the way you disconnected the old one.

hi If the washer won't fill or fills very slowly, if it overfills, or if the water is the wrong temperature, the water inlet valves could be faulty. These components are easy to locate and very easy to replace, at little cost. When you suspect an inlet valve is faulty, first check to make sure the water faucets are fully turned on and properly connected to the hot and cold inlets of the valves. Then check the screens in the valves; if they're clogged, clean or replace them. If water doesn't enter the tub, set the temperature control to the HOT setting. If there is no water, set the control to the WARM setting. If all that comes out is cold water, the hot-water inlet valve is faulty. Reverse the procedure to test the cold-water valve, setting the control first on COLD and then on WARM. If the tub overfills, unplug the washer. If water still flows into the tub, the valve is stuck open. In any of these cases, the valves should probably be replaced. To check the valve assembly:

Step 1: Remove the back service panel and disconnect the hot-water and cold-water hoses to the valves.
Step 2: Remove the hoses connected to the valves inside the cabinet. Also disconnect the wires from the terminals. Back out the screws holding the valves to the machine. The inlet valves have solenoids (a coil of wire that carries a current) inside the housing. These can be tested, but chances are the valves are simply worn out.
Step 3: Tap the solenoids with a screwdriver handle. If this doesn't work, replace the entire inlet valve assembly. Repairs usually cost more than a new part. Make sure the replacement valve assembly is exactly the same type as the old one. Install it in reverse order of the way you disconnected the old one.