Mars Comfort-Aire Century VCD-SA Series Service Manual page 71

Service Manual - VCDxxSA
2. Remove the terminal block and power cord, loosen the
screws, and remove the electric auxiliary heating cover.
3. Install the electric auxiliary heating assembly into the
chassis shell from the front, and note that the front end
needs to be inserted into the shell assembly hole.
4. Tighten the mounting screws.
5. Wiring according to the wiring nameplate.
6. Tape the wiring diagram to the inside cover wiring is
completed for future reference and maintenance.
7. Install the upper cover.
8. Install silicone breaker cover.
 3. IDU Installation-AHU
screws
