To change the heater
WARNING: shitch off the spa.
STEP 1
To unscrew the heater panel
STEP 5
To unplug sensors plugs from the
circuit.
STEP 9
Remove the gaskets for plumbing
and fi t new ones from new heater
common
problems
42
STEP 2
To take out the panel
STEP 6
Unscrew the heater nuts, power
connections
STEP 10
To change the heater
STEP 3
To close the slice valves
STEP 7
Unscrew the heater nuts, static
fi xation
STEP 11
To re-assemble reverse the avobe
sequence
STEP 4
To open the power box
STEP 8
To undo left and right side heater
unions using large grips