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3. Connect the 25mm female end of the
barrel union to the nipple until it is
watertight. Do not overtighten.
4. Wrap thread seal tape around another
25mm nipple.
5. Thread the nipple into the base of the
switching unit until it is watertight. Do not
overtighten.
PART 7: CONNECTING THE
DIGITAL WATER SWITCHING
UNIT TO THE PUMP
1. Wrap thread tape around both ends of
a 25mm nipple.
2. Thread the nipple into the female socket
of the pump discharge until it is watertight.
Do not overtighten.