What to Do?
Before asking for repairs
Check Point
Phenomena
Remedy
Ref. Page
Water supply pressure and hot water
supply performance may have changed.
Set the temperature control handle.
Dust or garbage produced during hot
water supplier servicing or plumbing
work may clog the filter and the flow
rate of cold and hot water supplies may
be insufficient. Clean the filter.
Page
38-39
Page 43
The temperature may not be the same as that
which is indicated because of seasonal changes
in the water supply temperature or the set
temperature of the hot water supplier. Confirm
the discharged water temperature and set the
temperature from the temperature control handle.
Is the indication of
the temperature
control handle the
same as the
discharged water
temperature?
Page
38-39
The temperature control handle has a
safety button and the handle locks just
after the number "40" on the scale.
When you want to let hot water come
out, turn the handle while pressing the
safety button.
Did you turn the
temperature
control handle
while pressing the
safety button of
the temperature
control handle?
Page 40
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Page
38-39
This water faucet mixes the hot water from the hot
water supplier and cold water to control the
temperature of the discharged water. Since the
number "40" on the scale of the temperature control
handle is the standard value, turn the handle to the
hot water side to control the hot water temperature.
Doesn't the
temperature rise
even when you
turn the
temperature
control handle?
If the water is discharged at a slow flow
rate, ignition does not occur in the hot water
supplier and no hot water comes out from
the water faucet. Check the minimum
operating flow rate in the instruction manual
of the hot water supplier. Make sure that
the water flows at a higher rate than that.
Isn't the water
discharged at the
flow rate which is
less than that
which is necessary
to operate the hot
water supplier?
The temperature may not be the same as that
which is indicated because of seasonal changes
in the water supply temperature or the set
temperature of the hot water supplier. Confirm
the discharged water temperature and set the
temperature from the temperature control handle.
Is the indication of
the temperature
control handle the
same as the
discharged water
temperature?
Page 40
Temperature
is not stable
(water is
lukewarm in the
beginning or
the temperature
changes during
use).
Hot water
does not
come out.
Water
temperature
is low.
Hot water
volume is
less.
Is hot water
supplier being
serviced or is
water-service
work being
carried out
nearby?
49
50
What to Do?
Is the (open/close)
changeover handle set
to the water stop
position?
(Is it fully closed?)
Water does
not stop.
The flow
rate is too
slow.
Water
leaks at the
connection
between
the shower
hose and
the main
unit body.
Before asking for repairs
Check Point
Phenomena
Remedy
Ref. Page
Water does not stop / The flow rate is too slow / Sound is heard coming from water faucet
Set the (open/close) handle to
the water stop position.
Page 43
Clean the water discharge port
and the filter.
Set the appropriate capacity.
Are the water discharge
port and filter clogged?
In the case of use in
combination with a gas
hot water supplier, is the
hot water supplier of
capacity changeover
type set to the
appropriate capacity?
Pour lukewarm water over the
water discharge port and filter.
Are the water discharge
port and filter frozen?
Retighten the cap nut of the
shower hose.
Is the cap nut that
connects the shower
hose and unit body
loose?
Page
42-43
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