Setting Addresses; Sensing Room Temperature With The Built-In Sensor In A Remote Controller - Mitsubishi Electric PEFY-P-NMHU-E Manuel D'installation

9.5. Setting addresses

(Be sure to operate with the main power turned OFF.)
[Fig. 9.5.1] (P. 5)
<Address board>
• There are two types of rotary switch setting available: setting addresses 1 to
9 and over 10, and setting branch numbers.
A 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".
B How to set branch numbers SW14 (Series R2 only)
Match the indoor unit's refrigerant pipe with the BC controller's end con-
nection number. Remain other than R2 at "0".
• The rotary switches are all set to "0" when shipped from the factory. These
switches can be used to set unit addresses and branch numbers at will.
• The determination of indoor unit addresses varies with the system at site. Set
them referring to technical data.
Notes:
Please set the switch SW5 according to the power supply voltage.
• Set SW5 to 240 V side when the power supply is 230 V.
• When the power supply is 208 V, set SW5 to 220 V side.
9.6. Sensing room temperature with the
built-in sensor in a remote controller
If you want to sense room temperature with the built-in sensor in a remote con-
troller, set SW1-1 on the control board to "ON".
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