Water pump bon rerurn valve

[Wayne mackie]

When I lift the floor pannel up in my arto 69 2007 I can see the red cap and sensor cap any ideas on how I get to the pump rather than dive in I'm hopping someone has done this before
Omg I love my neisman bischoff only problem is my kids keep turning up as they love it to much lol

 

[Wayne mackie]

Got it whale premium pump with built in non working non return valve only £40
Bloody good job I checked hot water is leaking back in to the fresh water tank I would imagine thats not good for my health