MARATHON HEATER - OEM Heating Elements Manufacturer

Urn Heater Installation

MODEL GSU-CT

INSTALLATION INSTRUCTIONS FOR

GSU URN HEATER WITH CUT-OUT (CT)

QUIK-LOK TYPE

 

The QUIK-LOK header construction is designed for rapid, simplified installation.  The only tools required are a screwdriver and a hex-driver.  The clamp assembly is the peripheral type.  All clamping parts are located outside the terminal bundle so as not to interfere with the actual wiring of the device.

 

Diagram #1 -- Std. 4" Octagon Conduit Box

 

Urn Heater Clamp Ring

  1. As received, remove terminal cover, loosen the (3) slotted head lok-screws and rotate the terminal housing to line up the lok-keys with the key-ways.  Remove the terminal housing & clamp-ring subassembly.  Leave the gasket and cutout in place.
  2. Install heater with gasket through hole in container.  The unit is designed for 2-7/16 dia. hole with wall thickness up to .101" (1/2" thick by special request).
  3. Install clamp-ring then lok-ring terminal housing sub-assembly by pushing lok-keys on over the key-ways and rotating housing to hold it in place.
  4. With a hex-driver, tighten the (3) slotted hex head lok-screws, proceeding clockwise until screws are evenly tightened.

NOTE: Do Not Adjust The (2) Round Head Screws Used To Hold The Lok-Ring To Terminal Housing