I have a 1988 Swift Rapide caravan with ancient taps. There are only two taps - one in the bathroom, one in kitchen - both cold & fed from an aquaroll & whale submersible pump (Supersub 88)
Problem is that the microswitches have failed in both taps and I cannot find replacements. They are hard-wired to the electrical feed rather than having spade connections that seem common on more modern vans.
Access to the kitchen taps for replacing seems to be via taking the sink out, so don't fancy all that palaver.
I have decided, after reading here that it is simple, to convert to a pressure switch system and just wanted to ask if my plan is correct and if I've not missed anything out...
1. I need to take out what remains of the old microswitches.
2. Join the wires at the tap together with one of these wee blue connectors or a connector block, to make a circuit.
3. Cut the live wire at the location of where I will insert the pressure switch and put spade connectors on.
4. Cut the hose and insert pressure switch.
5. Connect spade connectors to pressure switch.
6. Have a glass of wine & show my wife how clever I am.
I want to ask if there is anything I've forgotten?
How do you know which wire is the live feed to cut and connect to the switch?
Quote: Originally posted by spoonbill1970 on 24/7/2010Hi Everybody,
I have a 1988 Swift Rapide caravan with ancient taps. There are only two taps - one in the bathroom, one in kitchen - both cold & fed from an aquaroll & whale submersible pump (Supersub 88)
Problem is that the microswitches have failed in both taps and I cannot find replacements. They are hard-wired to the electrical feed rather than having spade connections that seem common on more modern vans.
Access to the kitchen taps for replacing seems to be via taking the sink out, so don't fancy all that palaver.
I have decided, after reading here that it is simple, to convert to a pressure switch system and just wanted to ask if my plan is correct and if I've not missed anything out...
1. I need to take out what remains of the old microswitches.
2. Join the wires at the tap together with one of these wee blue connectors or a connector block, to make a circuit.
3. Cut the live wire at the location of where I will insert the pressure switch and put spade connectors on.
4. Cut the hose and insert pressure switch.
5. Connect spade connectors to pressure switch.
6. Have a glass of wine & show my wife how clever I am.
I want to ask if there is anything I've forgotten?
How do you know which wire is the live feed to cut and connect to the switch?
Thanks in advance for helping me with this.
Kind regards,
Johnny.
1. No need to remove the microswitches
2. Yes you can do this but only need to do it on one tap
3. Correct
4. Correct again
5. Correct yet again
6. Sounds like you have a really good plan there
The whale water connectors are wired neutral on the left, looking at it from the back, live on the right (centre if it has a built in pressure switch) and are marked (just wired one today)
------------- Caravanning is a way of getting a cheap holiday out of an expensive hobby
Have successfully been through steps 1-5 and the thing works - kind of...
I'm finding that when one tap is closed (kitchen), the other (loo) is still on. When I then turn down the pressure switch so that the loo goes off, I can't then get the kitchen to turn on.
I've made sure that both taps are fully primed and still no joy.
Plan B was to stop up the loo tap, but I'm finding that unless the pressure switch is turned waaay down, the kitchen tap is inclined to drip. The pump is clicking on every few seconds. I'm thinking this may be due to air getting to the system somewhere along the line.
Any thoughts?