Del Ozone MCD-50 Ozone Renewal Kit 09-0743-01

Del Ozone Renewal Kit: MCD-50 Kit includes: Replacement Ozone Cell, Fuse, Hose Barb, O-Ring, Check Valve (popette) and 5 Inch Tubing.

THIS ITEM HAS BEEN DISCONTINUED BY DEL

See the new MCD-50U next gen ozonator.

Don't need the whole MCD-50 ozonator? This is the kit with the replacement cell and fuse.

Replacing the MSC-50 cell and components

Follow the steps below to replace the old ozone cell, power supply,
o-ring, hose barb insert, and fuse:

1. Remove the MCD from your spa.
a. Shut off power to the MCD or to the spa, and disconnect the
MCD power cord from the spa control pack.
b. Disconnect the ozone tubing from the MCD ozone outlet hose
barb.
c. Remove the screw from the bottom mounting tab.
d. Back the upper mounting tab screw out about two turns and lift
the MCD up and off of the spa.

2. Remove the MCD Cover
a. Remove the cover screw on the back side of the base of the
MCD.
b. Using a flathead screwdriver or fingers, pry the two cover tabs
outward to release the cover from the base.
c. Lift the cover up.
d. Slide cover forward and off.

3. Remove the old ozone cell, power supply, hose barb
insert, & fuse.
a. Remove power supply mounting screws.
b. Disconnect power supply connector (red & black wires).
c. Lift ozone cell up and out of hose barb insert (o-ring and hose
barb insert may remain attached to ozone cell).
d. Remove and discard ozone cell (with o-ring), power supply, &
hose barb.
e. Carefully pull circuit board vertically out of base slot & remove old
fuse.

4. Install the new ozone cell, power supply, hose barb
insert, o-ring & fuse.
a. Insert new fuse and carefully push circuit board back into base
seat.
b. Insert new hose barb insert making sure to align the hose barb
correctly and insert it completely into its slotted hole.
c. Install power supply and mounting screws. Route power supply
wires through pegs.
d. Place new o-ring onto ozone cell outlet (reference old location).
e. Install ozone cell by inserting into hose barb and gently pushing
into cradle.
f. Connect ozone cell to power supply connector.
g. Slide cover into position while lifting the base of the cover up.
h. Lower cover over ozone cell and snap cover tabs into place.
i. Replace cover screw.
j. Reinstall the MCD into the spa, reconnect ozone supply tubing to
hose barb and reconnect the power cord.