2019 Premium Concept Elite Service Manual
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3
、
Assemble the new rotation knob onto the spa in reverse order
;
4.13 How to replace reed switch ( flow switch B9 B9301234)
1
、
Take out the control box
;
2
、
Loosen four screws (ST4*60) from the bottom of the
cabinet
3
、
Loosen five screws (ST4*15) from the rear cover
of the cabinet; Loosen two screws (ST4*15) from the
base of the cabinet
4
、
Take out the internal cabinet and power board
;
5
、
Loosen the fixed screws and take out old reed switch; Assemble new reed switch into the control box.
If replace the reed switch from heater element, need to remove the bubble generator and reed switch first.
Chapter 5. Trouble Shooting Guide