3-2 l Installation
Unpacking the Boxes
The HTC process air heater comes in two boxes. Depending on the model and
options ordered, the bo xes could include:
Standard Equipment
•Heater assembly;
•Control center;
•1 insulated hose;
•1 non-insulated hose;
•4 hose clamps;
•2 RTD probes (1 process and 1 process protection);
•Blower (HAD models only).
Optional Equipment
•1 RTD probe (1 setback).
1Carefully remove all components from their shipping containers.
2Remove all packing material,protective paper, tape, and plastic.
3Carefully inspect all componentsto make sure no damage occurred during
shipping, and that you have all the necessary hardware.
4Take a moment to record serial numbersand electrical power specifications
in the blanks provided on the back of the the User Guide’s title page. The infor-
mation will be helpful if you ever need service or parts.
5You are now ready to begin installation. Follow the preparation steps on the
next page.