Table of Contents
Advertisement
12
Testing the unit
1
Test water flow
Caution
Always test the water flow to prevent accidents during use.
of the water flow test, however, this does not indicate any problem.
1. Is there no water leaking from the pipe joints?
2. Are the hot water supply and water supply pressures in the appropriate range? (See page 5 )
If the pressures are not in this range, see "How to adjust faulty temperature regulation" below this page.
3. Can temperature be controlled properly?
If not, see page 24, 25 and set up the temperature control handle
4. Check that the shower outlet flow is sufficient, by the following as a guide for flow rate.
Shower outlet flow rate: <Single tap type> Approximately 16L/min
2
Cleaning
After the hot water becomes clear during the water
flow test, always clean the filter (within the stop cock)
and shower head.
Caution
Failure to do so can result in insufficient flow rate and
faulty temperature regulation. During the cleaning,
ensure not to damage or lose the packings.
Remove any trapped dirt and clean the shower head
<Single tap type>
Stop valve
Open
Wrench
Filter
Open
How to adjust faulty temperature regulation
Contents of defect
1. Temperature is unstable.
2. Hot water(high temperature) does not come out.
3. Water(low temperature) does not come out.
Presumed cause
1. The difference between water supply and hot-water supply pressure is not
in the appropriate range, or the pressure of hot water supply is higher
than the pressure of water supply.
[water supply
2. Pressure of water supply and hot water supply is high
[These two should be in the range between 0.1 and 0.4MPa(1〜4kgf/cm )]
What to do
Connect a pressure reducing valve (not include) in order to adjust the pressure.
(It is recommended that water supply pressure and hot water supply pressure are equal.)
<Double tap type>Approximately15L/min
Close
Wrench
Close
hot water supply (The difference should be in the range of 0.2MPa)]
Remove the aerator core and
clean inside
Aerator core
<Double tap type>
Wrench
23
Shower head
Packing
Open
Close
Stop valve
Filter
2
Advertisement
Table of Contents
