Installation Instructions
Table Of Contents
10
Installation
10. Remove plastic  lm from center trim before installing. Install center connecting trim (Item #3) in between the two units by 
pressing it in. Trim should be even with the top of the units. If needed, tap connecting trim gently into place with rubber 
mallet.
NOTE: Open both doors to install the trim. When installed, the 
face of the trim should be  ush with the breaker frame.
11. Once the connection to the heater and the unit installation is complete, you will need to enable the heater which was plugged 
into the right hand unit. (Step 4 on page 7).
To enable the heater, on the control panel* of the 
right hand unit, press the VAC and UP arrow key and 
hold for 5 seconds. You will hear an alarm beep once 
when it accepts the entry.
*NOTE: Control panel may vary depending on model 
being installed.










