RV spring startup: flushing, sanitizing and testing

Spring startup requires the actual plumbing and appliance procedures: remove winterizing products, restore the correct valve arrangement, check for leaks and sanitize as specified. Keep the water heater off until its required fill and startup conditions are met. Clear-looking water alone does not establish potable-water safety.

Do not reset every bypass before flushing

The 2022 Jay Flight Bungalow manual’s plumbing section keeps the heater off and bypassed during its sanitizing and rinsing procedure. It removes or bypasses the specified cartridge filter, then restores the heater arrangement at the prescribed stage. That is different from a universal instruction to put every valve in normal mode at the beginning.

Identify whether the installed heater is storage or tankless and follow its own instructions. A washing machine, ice maker, outside shower or other accessory can add a separate flushing or restoration step.

Use the installed restoration sequenceIdentify winterized components and required valve positionsThen: Flush and sanitize under the coach/component instructionsThen: Restore filters and appliance configuration at the specified stageThen: Verify leak-free operation and safe appliance startupUse the installed restoration sequenceIdentify winterized components and required valve positionsFlush and sanitize under the coach/component instructionsRestore filters and appliance configuration at the specified stageVerify leak-free operation and safe appliance startup

A contact period needs its own place in the day

For its stated 50-ppm sanitizing procedure, that Jayco manual specifies at least four hours of contact in the tank and lines before draining and rinsing. An assumed 9 a.m. completed fill/contact start means 1 p.m. is the earliest end of that four-hour period, before the remaining rinse and restoration work.

Use the actual manual’s compatible product, dilution, contact period and disposal directions. Household bleach strengths differ, and a general recipe should not override a component’s restrictions. Never mix sanitizers with other cleaning chemicals.

Spring checks beyond the water tank
AreaCheck before travel
WaterCorrect drains/valves, leak check and complete restoration
BatteriesModel-specific charging, inspection and required water level
Propane appliancesRequired inspection and safe startup; stop for gas odor or faults
Tires and running gearCold pressure, condition, coupling and scheduled service
Detectors and extinguisherSpecified tests, inspection and replacement dates
Slides and awningClear operating space, condition and required travel securing

Test while a service alternative is available

Check the restored equipment before departure and record abnormal behavior. Pump cycling with outlets shut can have several causes, including an external leak or an internal check-valve issue; it is not a diagnosis by itself.

Use the installed appliance instructions for test duration and conditions. An arbitrary one-hour flush or one-day appliance run does not establish a universal completion standard. Correct unresolved faults before relying on the equipment during the trip.