3-2 l Installation
Unpacking the Boxes
The HTC process air heater comes in two boxes. Depending on the model and
options ordered, the boxes 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).
1 Carefully remove all components from their shipping containers.
2 Remove all packing material, protective paper, tape, and plastic.
3 Carefully inspect all components
to make sure no damage occurred during
shipping, and that you have all the necessary hardware.
4 Take a moment to record serial numbers and 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.
5 You are now ready to begin installation. Follow the preparation steps on the
next page.