Gas-Fired Products PTU Series, PTS Series manual Inserting Turbulators

4

Center both tubes with hole

Tube

Coupling#10 Self-Drilling Screws

(QTY 2)

4.Slide the next tube into the coupling.

5.Make sure both tube ends are butted together.

6.Finish tightening both bolts to 40-60 ft.lbs. torque to ensure a complete seal.

7.Use the two Self-drilling screws through the pre-punched holes to secure the tubes in the coupling.

	Band
Force
Bars	Bolt
Reaction	Interference	CORRECT	INCORRECT
Block	Pins	INSTALLATION	INSTALLATION

5

7

6

8.Check to ensure that the hardware is completely closed and the band is seated on the reaction block and interference pins as illustrated above.

9.Once all the heater body sections are attached, make sure that the heater system is level. If it is not, slight adjustments can be made using the turnbuckles. (See Section 9.0)

IMPORTANT: NEVER REUSE A COUPLING. Always install a new coupling only and torque as per instructions above and the diagrams above.

10.2) INSERTING TURBULATORS

POISONOUS GAS AND SOOT HAZARD

The heater must be assembled with the correct number of turbulator sections and tube length for the rated heat input.

The turbulator must be installed in the last tube section as shown.

Failure to do so may result in death, serious injury, property damage or illness from Carbon Monoxide poisoning.

1.Assemble the turbulators together by interlocking the slotted end portions. Slide these into the last tube section until they are flush with the tube end. Note: Refer to the table below for quantities of turbulators required for each heater model.

	Form #43343330
–20–	May 08