15.1 Heater and Tank Replacement
If the heater needs replacing, the heater and tank are replaced together as an assembly. A new
replacement heater tank assembly will have a new power cord pre-installed in the heater.
Therefore, the existing heater cable will have to be removed as explained in the instructions
below.
The heaters and tanks for both sides of the dispenser are located on side B. The procedure below
is for removing the heater/tank for the side A fluid. The same procedure is used to remove the
heater/tank for side B, except disconnect probe #4.
1
Turn off power to dispenser.
2
Trip safety (shear) valve.
3
Using a 10 mm socket, loosen the screws on the hydraulics cabinet top cover, and remove
the cover. Fig 15.11.
Figure 15.11: Hydraulics cabinet top cover
WM048523 Rev 08 01/2019 249
15 Helix 6000 DEF, Extra Narrow Model Dispensers - IEC