Takara Belmont YUME SWING, Installation Manual, Page: 9 / 36

Usage Conditions
■
Hot water and water supply conditions
・ Use a pressure between 0.1 - 0.4 MPa (1 - 4 kgf/cm
2
). If multiple Yume Swing are
used, ensure that the pressure does not drop below 0.1MPa (1 kgf/cm
2
).
・ Set the water supply pressure
≧
hot water supply pressure.
・ Set the difference between the hot water supply pressure and water supply pressure to
within 0.2 MPa (2 kgf/cm
2
).
・ Set the hot water temperature to 80°C or less.
・ Set the temperature 10°C or higher than the shower temperature used.
Water used
Hot water,
water supply
pressure
Hot water
temperature
into the product
Boiler
・ Public water supply (do not use non-drinkable well water or water that contains rust or sand.)
・ If the water hardness is 80 ppm or higher, install a water softener to prevent the build up of
lime scale within the basin unit. Aeration may be minimal when using shampoo even if drinkable
well water is used, so a water softener should be installed.
・ Do not use steam with the hot water supply.
9
○ Always connect hot water and water supply pipes after removing all contaminants such as dirt, sand and
oil. Failure to follow this instruction may cause problem.
○ Ensure that the drain pipe is installed at a gradient of 1/50 for a diameter of
φ
75 or less, or 1/100 for a diameter
of
φ
75 or more.
○ Do not connect the hot water and water supply pipes in reverse.
Connecting pipes in reverse will mean the temperature of water cannot be controlled properly by the water faucet,
which can cause problems including burns.
○
Ensure that the hot water pipe from boiler is only run over a short distance so as to minimize resistance.
Longer pipe can cause fluctuations in temperature and poor hot water delivery.
○
Boiler pipes
・ In general, the same diameter and same pressure is recommended for main hot water pipe and main water
supply pipe.
・ Ask professional to install boiler.
○
Product comes with hair catchers installed. Handle it with care.
○ Always wrap pipes with lagging material after installation is complete.
○
After connecting the pipes and executing water flow test, clean the filters and shower head.