Casita

Spirit Deluxe 17'

Drain and flush the gray and black tanks at a dump station
📍 Dump outlet & valves
Turn off the water heater and let it cool fully
⚠ Warning: The tank must be cool and unpressurized before opening the drain/anode

📍 Water heater
Drain the water heater (exterior door, rear road side)
📍 Water heater
Drain the fresh tank and low-point drains
📍 Fresh water tank
Turn the water heater bypass lever to Winterize (rear hatch under the dinette)
◑ Winterize
Pour RV antifreeze into the fresh tank (gravity fill)
📍 Fresh tank gravity fill
Switch the pump on (galley fascia switch)
📍 Water pump
Open each fixture (hot and cold) until pink antifreeze flows
📍 Galley sink
Flush the toilet until antifreeze flows; pour a cup into the bowl
📍 Wet bath (toilet & shower)
Pour antifreeze into the sink and shower P-traps
Leave faucets slightly open for storage