Drainage taps

[joebo]

Hi just exchanged caravans now got a coachman acadia 660 extra . When setting up yesterday the water was going through the drainage tap I pulled the seat up and there was two yellow taps I turned them both up to stop the water which it did . Before in my elddis van it only had one tap .Does anyone know why there are two taps and what they are for ? Thanks

 

[joebo]

As below

 

[Hutch]

One hot water, red pipe and cold water,,blue pipes

 

[Jcloughie]

You probably have an onboard tank. Therefore there are two drainage outlets. Lift the yellow tab up and the pipes will drain out below the caravan. When lifted, the taps won’t work as the water has drained.

John

 

[Jcloughie]

One hot water, red pipe and cold water,,blue pipes

They both look blue to me. But it’s a posh Coachman. Always have to have extra. 🤓

John

 

[Buckman]

On our previous caravan one was for the water to the hot water boiler and the other was for the ALDE Continuous hot water cylinder.

 

[IanB1485]

if the pipes are red to one and the other blue , then it's one for the hot water and one for the cold water. If the pipes are both blue then you have an onboard tank , in that case you should also have a three way valve somewhere or a non return valve.The tank may have its own pump and on the control panel a selector switch to select the relevant pump

 

[Hutch]

They both look blue to me. But it’s a posh Coachman. Always have to have extra. 🤓

John

On both of my "posh Coachman" ( Thank you) caravans, a 560 VIP and a 545 VIP
One with the Trauma Ultra store and the other with the Trauma Combi, they had two drain valves hot and cold as did my Sterling Eccles Jewel.
How else will you drain water from the water heater and cold system.

 

[RogerL]

On both of my "posh Coachman" ( Thank you) caravans, a 560 VIP and a 545 VIP
One with the Trauma Ultra store and the other with the Trauma Combi, they had two drain valves hot and cold as did my Sterling Eccles Jewel.
How else will you drain water from the water heater and cold system.

My Lunar Clubman, with Alde wet heating, only has one drain point, on the cold input pipe - but seems well able to drain both the cold pipes/taps and the hot tank/pipes/taps

 

[Dustydog]

I have two. The second was a modification by Chipping Sodbury caravans . The yellow taps are part of the hot water tank , cold feed. Previously it would a take a while for cold water to exit the cold tap. It’s basically a bypass bleed system. I’ll post some pics tomorrow

 

[Hutch]

I sit corrected.