+1 more
VisionCoachman Water System
(2019 Model Year)
View official manual on manufacturer's site ↗Also Fitted To This Caravan
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Possible Cause | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|---|
N/A | Water pump fails to turn on | Could be a loose wiring connection, no power reaching the pump circuit, a blown fuse, a failed pressure switch, a faulty motor, or float switches that aren't operating. | Remake a sound connection. Replace fuse/reset. Reset the pressure switch using the manufacturer's instructions. Replace the pump. Contact Whale Support on +44 (0)845 217 2933 if the problem persists. | DIY Check / Tech Fallback |
Recommended partsAffiliate linksView 2 optionsHideCheck whether the blown fuse is a standard or a mini blade fuse (mini ones are roughly half the size), then choose the matching kit: The handbook doesn't say which fuse rating or size is fitted - match the rating printed on the blown fuse. If it's a glass or ceramic cartridge fuse rather than a blade, these kits won't fit. Standard blade fusesCar Fuse Kit - 60pc Assorted Blade Fuses (5A-30A) with Storage Case and Fuse Puller~£5.994.5★ (1,500+ ratings), sold by KANGRUI, dispatched by Amazon - includes 15A blade fuses plus a puller and storage case View on Amazon →Mini blade fusesNilight 120pc Mini Blade Fuse Assortment (5A-30A, ATM/APM) with Fuse Puller~£5.244.5★ (2,500+ ratings), sold by Amazon - includes 15A mini blade fuses View on Amazon → | ||||
Frequently Asked Questions
Q: How do I calibrate the Watermaster IC water system?
1. Hold down the calibration button - after 1-3 seconds the green LED will begin flashing.
2. Turn on the cold shower tap; the pump should kick in.
3. Let it run for about 30 seconds, then turn the shower off.
4. Wait roughly 10 seconds, then hold the calibration button down again until the LED shows solid green; the pump then stops roughly 10 seconds later.
5. Once calibrated, the green LED goes out and gives a brief blink every 5 seconds.
Q: How do I winterise the caravan's water system?
If freezing temperatures are possible while the caravan is out of use, the water and toilet systems need winterising. Open every tap and drain the system through all the drain points (cold, hot and water heater). Take off the shower heads too, and leave the hose hanging down so it can drain fully. If a Whale external shower is fitted, drain its filter housing by connecting the outside shower and letting the remaining water run out through the open shower head.
Giving the whole system a clean at the beginning and end of each season is a sensible habit to get into.