Factory Direct Hardware Toto ABA990X#01FCP - Manual (Page 16)

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5-3 Clean-up Shower Installation Conditions
● When attaching the Clean-up Shower, please observe the following conditions of use.
(1) Confirmation of water pressure
Supply hot/cold water pressure:
❈ If the supply water pressure exceeds 108.75 psi (0.75 MPa), please reduce the pressure to around 29 psi
(0.20 MPa) using a commercially available pressure-reducing valve.
(2) Confirmation of hot water supply temperature
● Please keep the hot water supply temperature no higher than 158°F (70°C).
Note also that for safety, we recommend a hot water supply temperature of 140°F (60°C).
● Please do not use steam in place of a hot water supply.
(3) Plumbing
● Please do not connect the hot and cold water backward.
Note also that in order to reduce resistance, the shortest distance possible should be used for the hot water supply
pipe from the hot water heater and insulation should be wrapped around the plumbing.
● Please implement countermeasures for freezing such as wrapping insulation around the pipes.
Minimum required pressure: 11.6 psi (0.08 MPa)
Maximum water pressure: 108.75 psi (0.75 MPa)
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