Isotemp Replacement Water Heater Element

Features:

• Isotemp Replacement Water Heating Element
• Applications: Isotemp Basic, Slim and SPA Water Heaters
• Type: Twist-In
• Includes Gasket, Washers and Nuts
• All Isotemp tanks are covered by a 5-year limited warranty against leakage due to manufacturing defect or corrosion and a 2-year warranty on all other parts

Replacing the Heater Element:

• Be sure to turn power off first and drain the tank from water
• Basic and Slim Water Heaters:
  • Take off the plastic cover, unscrew the two screws at the sides and push the cover downwards
  • Dismantle the thermostat and the overheat protector from their brackets for better access on the Slim model
  • On Basic they can be left in position during the operation
  • Pull off the wires from the heating element tabs
  • Loosen the center nut and take off the support
  • Put on the nut again on the center bolt for easier handling, easier to grab by hand
  • Push off the mounting flange and rubber gasket inwards, it will come out together with the heater element unit
  • Turn the heater element unit 90° to the left, the wire tabs shall point to the right
  • Twist the unit until the inner end hits the tank to the left
  • Pull out the heater element unit through the hole with the left side first
  • Unscrew the heater element from the mounting flange
  • Mount the new heating element with new seal rings and a new big rubber gasket in the opposite order to the description above
  • The inner end of the heating element shall point slightly downwards after assembly
• Slim Square Water Heaters:
  • The heating element unit is on the Square model fastened by six screws on a flange which is fastened into the tank
  • It has a rubber gasket
  • First, pull off the wires from the heating element tabs
  • Loosen all six screws, the heating element unit including the flange can be pulled out
  • Note the position of the flange
  • The heating element is fastened on the flange with nuts
  • Unscrew the heating element from the mounting flange
  • Mount the new heating element with new seal rings and a new big rubber gasket in the same position as before
• Double Heat Exchanger Models (Basic 40 & 75 liter Water Heaters:
  • Double heat exchanger water heaters have connections for the second heat exchanger located also on the front, side by side with ordinary heat exchanger connections. Replacement of the heating element is made the same way as the description above