51000 Series
1. Scan this QR code to watch a video tutorial.
2. You will need a Phillips head screwdriver
driver and a replacement EEC (Electrical
Enclosure Cover).
4. There will be (4) bolts on the front and (1)
in the rear.
3. Unplug the center module and remove
from Big Dipper tank.
6. Lift the skimming wheel cover and start
prying open the EEC cover. Pull upwards
until EEC is completely removed from
center module.
5. Use a Phillips head screwdriver and turn
counterclockwise to remove (5) bolts. Set
bolts aside.
Thermaco, Inc. • 646 Greensboro St. • Asheboro, N. C. 27204-2548 • Phone (336) 629-4651
51000 Series
1. Scan this QR code to watch a video tutorial.
2. You will need a Phillips head screwdriver
driver and a replacement EEC (Electrical
Enclosure Cover).
4. There will be (4) bolts on the front and (1)
in the rear.
3. Unplug the center module and remove
from Big Dipper tank.
6. Lift the skimming wheel cover and start
prying open the EEC cover. Pull upwards
until EEC is completely removed from
center module.
5. Use a Phillips head screwdriver and turn
counterclockwise to remove (5) bolts. Set
bolts aside.
Thermaco, Inc. • 646 Greensboro St. • Asheboro, N. C. 27204-2548 • Phone (336) 629-4651
Replacing the Printed Circuit Board PCB-3.
1
Tools required to replace PCB-3 Printed
Circuit Board: Phillips head screwdriver,
mini small flat-head screwdriver and needle
nose pliers.
1. Unplug the center module and remove the
center module from the Big Dipper tank.
2. There will be (4) bolts on the front and (1) in
the rear.
3. Using a Phillips head screwdriver, turn
counter-clockwise and remove (5) bolts. Set
the bolts aside.
4. Lift the cover over the skimming wheel to
pry open the EECA cover. Pull upwards until
EECA is completely removed from the
center module.
Please scan QR code to watch a video tutorial.
