Toa TTT-710, Instruction Manual

Page: 27 / 118

Model: TTT-710 4.3 Piping
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(2) Pure water tank connection
Be sure that liquid chemical is not sucked into the pure water pump.
①
Install the pinch cock.
⋅⋅⋅⋅⋅⋅
Install the accessory small Hoffmann pinch cock to the pipe between
the pure water pump and the washing reservoir pure water supply port. The amount of pure water
supplied to the washing reservoir can be adjusted by how this pinch coke is tightened.
②
Fill the tank with pure water ⋅⋅⋅⋅⋅⋅
Prepare the accessory 10L tank as the pure water tank by
filling at least half full of pure water.
③
Cut the tube. ⋅⋅⋅⋅⋅⋅
Use cutters, etc. to cut the accessory washing water tube (part code: 116E049)
to a suitable length matching the distance between the IN side of the pure water pump at the front
of the main body and the pure water tank to be installed and use the tube as the washing water tube
(for pump).
④
Pass the tube through O-ring. ⋅⋅⋅⋅⋅⋅
Pass one end of the washing water tube (for pump)
prepared at step ③ through the accessory O-ring.
⑤
Connect the tube. ⋅⋅⋅⋅⋅⋅
Remove the product main body piping cover forward and connect one
end (O-ring side) of the washing water tube (for pump) to the IN side of the pure water pump and
fix it with the O-ring. Connect the other end of the washing water tube to the pure water tank
piping port.
Connecting the Washing Water Tube to the Pure Water Punp