To install a tube coupler on a radiant tube heater two high tensile stainless steel set pins tighten to clamp the coupler onto the tube whilst a rivet provides a centralised permanent stop to give the joint equidistance. The information contained in this technical bulletin is designed to aid a qualified or competent service technician in the instruction it is intended for. Please see the Radiant Tube Coupler Installation document for more information.
How do you install a tube coupler on my radiant tube heater?
Information on Reznor's range of radiant heating systems