Thermolec Plenum Heater - Manual (Page 4)

MECHANICAL SECTION
A. Product Inspection
1) Inspect the carton and heater and report any damage at once.
NEVER INSTALL A DAMAGED HEATER
2) Content of carton:
- One Add-on plenum heater
- Three (3) sheet metal baffles to adapt heater to plenum.
3) File claim with shipping company if shipment is damaged or incomplete.
B. Installation Instructions:
"Cautions" - The installation, location, position and orientation of the add-on heater must conform to the following:
1) This heater must be installed downstream of the furnace in the warm air plenum.
2) This heater must be installed downstream of the furnace safety limit control.
3) No deformation, removal or displacement of any part of the furnace is permitted.
4) The position of the add-on heater must be as indicated on the front of the heater control box (Please see Fig. 1).
5) The heater axis must be in line with the plenum axis.
6) Do not install heater from top or bottom of duct. (Please see Fig. 2).
STANDARD INSTALLATION CLEARANCE
The heater must be installed in the warm air plenum. A minimum distance of 14 inches is required from the furnace to
the elbow, Tee or plenum end take-off of the main supply duct (Please see Fig. 3).
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