Whale water pump. Pressurised whale water system. Pump works as normal when any tap is turned to the cold position and opened but doesn’t work when the tap is turned to the hot position and opened. Any ideas. Thanks in advance.
Mel
Mel
Woodentop said:The other possibility if the caravan is not so new and it has been used in a hard water area - like France! - it could be that the hot tank is caked up with limescale. There are a number of descaling products on the market that will shift it - we have found HG to be very good.
https://www.divapor.com/water-hardness.php[/quoteAnseo said:Perhaps worth a look for water hardness areas: (see map within)
]https://www.divapor.com/water-hardness.php