2019 Premium Concept Elite Service Manual
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4.2 How to replace the control box (Premium/Elite)
1. Empty water in the spa pool and deflate the spa and
then screw off water inlet and outlet fittings with a
plastic wrench that was supplied in the spa package
；
2. Remove the knob switch (as shown in the video)
3、Remove the fixed ring of the water drainage
assembly；
4.1、Remove the fixed pressure plate of JET power
cord；（For Elite series only, video available: How to
disconnect Jet cable before taking out control box）
4.2、Disconnect two pairs of JET inserts from JET
cable insertion hole（For Elite series only）
4.3
Unscrew the PE air pipe
；
5、Unscrew the
check valve
’s connection plastic nut
； 6、
Take out the control box from the pool liner; pull out
1
2
1
JET cable
insertion
hole
