Product Manual

3.) Remove knurled nut and “On-Off” indicator ring from switch assembly.
4.) Align flats on switch with flats in knockout (Note position switch so data label will be visible from
open end of control compartment.
5.) Install “On-Off” indicator ring and secure switch assembly to heater with knurled nut.
6.) Wire switch according to wiring diagram located on inside of heater bottom panel. Attach switch
leads 7 & 9 to terminals 7 & 9 on terminal board.
7.) Remove paper backing from “Fan-Heat” decal and affix to unit with fan toward on and heat
toward off.
8.) After power is available to unit, check for proper operation.
NOTE: For summer fan operation only, thermostat must be in OFF position.
TPI CORPORATION
P.O. BOX 4973
JOHNSON CITY, TN 37602
[phone]
[phone]
FORM: 8948
ECO 1-5719
Fig. 4