Clean The Feed Water Hose Filter; Replace The Piping Hose; Replacing The Water Supply Solenoid Valve And The Reducing Valve; Checking The Elb - Yamato Pure Line WL320A Instruction Manual

Clean the feed water hose filter.

(1) Turn OFF(○) the electric leakage breaker
on the right side of main body, close the
faucet, and slide the sleeve in a direction
indicated by arrow. Disconnect the feed
water hose from the connection port.
(2) Disconnect the plug ② from the ring①
while turning it.
(3) Clean the filter ⑦ attached to the packing
with supply water.
(4) Clean the filter ⑦ with brush, etc.
(5) Reverse the above procedure of （1）～
（2） for reassembling.
※ The guideline for cleaning of feed water
hose filter is six months.

Replace the piping hose.

・Be sure to use our specified hose for replacement.
・The guideline for replacement of piping hose is two years.
※ Be sure to contact us before replacement.

Replacing the water supply solenoid valve and the reducing valve

Replacing the water supply solenoid valve and the reducing valve
・Be sure to use the water supply solenoid valve and the reducing valve specified by Yamato.
・The rough interval for replacing the piping hose is five years.
※Contact to one of our sales offices for replacement.

Checking the ELB

・ Connect the power cord and perform test in the
live state.
・ First, turn the ELB to "ON(｜)".
・ Then press test button of the ELB with a tip of a
ball point pen. It is normal if the ELB is turned
off.
6. Maintenance procedures
Clean the feed water hose filter.
水道栓
Faucet
④
⑤
⑥
⑦
給水
Feed water
ホース
hose
Faucet side
水道栓側
Test button
32
①
Connector
②
main body
①Ring
②Plug
③Socket
③
④Spacer
⑤Set
screw
⑥Packing
⑦Filter
Sleeve
スリーブ
Replace the piping hose.
Checking the ELB
One-touch
coupler