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5.3
Apply Teflon tape on the thread of S-unions (nipple) and then place the flange to S-unions.
(Remark: Using flange”B” to replace flange “A” if the elbow connectors’ reach is less than 5mm(3/16”).please contact
Sumerain support if you need this optional flange”B”)
5.4
Connect the S-unions to hot&cold supply elbow connectors.