Things you should know
40
Preventing Freezing
To prevent damage that may result from freezing water, follow the procedures described below.
(Do not turn off the power breaker or remove the power plug from the outlet, and the power save feature should be turned
off.)
General anti-freeze measures
1. Set the seat temperature to “high” and close the seat lid. (
)
2. Turn off the power save function. (
)
Intermittent flushing method
1. Set the seat temperature to “high” and close the seat lid. (
)
2. Turn off the power save function. (
)
3. Press the
(set/next) button repeatedly until the [SETTING 5] screen appears, then press the button below
[INTERMITTENT FLUSH] repeatedly to select [ON].
• Water is drained from the seat unit every 3 minutes for approximately 1 minute to prevent water from freezing while
the toilet is not being used.
• The toilet is flushed every 6 minutes.
• Water is not drained when the seat is occupied.
• When selecting [OFF], the Intermittent Flushing function is off.
Draining the Seat Unit
1. Set the seat temperature to “high” and close the seat lid. (
)
2. Turn off the power save function. (
)
3. Operate the drain plug to drain water from the pipe.
• When operating the drain plug, do not close the shutoff valve.
• For details on the drain plug, refer to the manual of the drain plug.
4. Drain water from the seat unit.
Drain water from the seat unit according to the steps 2 and 3 of
“How to drain the water” (page 42)
NOTE:
• When using the toilet again, be sure to perform
“Preparation Before Use” (page 14)
SETTING 5
INTIAL-
SETT-
ING
INTER-
MITTENT
FLUSH
O F F
AUTO-
MATIC
DRAIN
REGIST-
RATION
[INTERMITTENT FLUSH]
(set/next) button