Installation Guide

41
Long periods of disuse
When the product will not be used for a long period of time, remove the water from
the function module and shut off the power.
ӿ After hot water has been run into the bathtub from the fill-tub spout, the water remaining in the function
module will be very hot. To prevent scalds, please wait until after the equipment has cooled.
ӿ Since hot and cold water will come out of the water drain valve, please place a bucket or other container
below the function module to catch any water.
●The positioning of the shut-off valves will vary by site.
Turn off the hot and cold water shut-off valves connected to the connect-
ing port.
Set the on the controller to on and wait for about 20 seconds.
ӿ If the water continues to flow, set the On/Off button to off once again and then start at Step 2.
●Occasionally, the controller will display error code 572. This is a water shut-off notice. After resetting
the error (►See page 43), please set the On/Off button to off and proceed to Step 5.
Check to see that water is not flowing from the Fill-Tub outlet and then
set the On/Off button to off.
Cold water connection
Hot water connection
Cold water valve
Hot water valve
●Please operate with the On/Off button set to on.
Close
Close
●Please leave the water drain open.
Drain the water out of the bathtub and empty it.
Remove the three water drain plugs.
●Please be aware that water in the function module will flow out when removing the water drain plugs.
●If you are unable to turn the water drain plugs and remove them manually, please insert a screwdriver or
similar tool into the hole in the water drain plug and turn it with the tool.
Water drain plug (with filter) Water drain plug
Water drain plug
(with filter)
Troubleshooting