Address Switch Setting - Mitsubishi Electric CITY MULTI PEFY-AF1200CFM-E Technical & Service Manual

[ VIII Troubleshooting ]

2. Address switch setting

Make sure that power to the unit is turned off.
Indoor unit control board
SW4 SW7
There are two types of rotary switch setting available: setting addresses 1 to 9 and over 10, and setting branch numbers.
1. How to set addresses
Example: If Address is "3", remain SW12 (for over 10) at "0", and match SW11(for 1 to 9) with "3".
Factory setting
2. How to set branch numbers SW14 (PEFY-AF1200CFMR-E, R2 Series only)
The branch number assigned to each indoor unit is the port number of the BC controller to which the indoor unit is connected.
Leave it to "0" on the non-R2 series of units.
Factory setting
When using PEFY-AF1200CFMR-E, assign an address to the left control board (reheat unit) that equals the address of the
right control board (main unit) plus 1.
HWE13100
SW14 SW12
SW8
SW5
SW2 SW3 SW1
- 22 -
SW11
PARTS LOCATION
I.B.(RE)
I.B.(MAIN)
GB