Setting Addresses; Information On Rating Plate - Mitsubishi Electric CITY MULTI Série Manuel D'installation

10.4. Setting addresses

(Be sure to operate with the main power turned OFF.)
[Fig. 10.4.1] (P. 4)
<Address board>
• 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 SWU2 (for over 10) at "0", and match
SWU1 (for 1 to 9) with "3".

11. Information on rating plate

Model
Refrigerant
R410A MPa [psi]
R134a MPa [psi]
Design pressure
Water MPa [psi]
Net weight
12
2 How to set branch numbers SWU3 (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 the DATA BOOK.
PWFY-P36NMU-E-BU
R134a 1.1 kg [3 lbs]
4.15 MPa [601 psi]
3.60 MPa [522 psi]
1.0 MPa [145 psi]
60 kg [133 lbs]
PWFY-P36NMU-E-AU
-
4.15 MPa [601 psi]
-
1.0 MPa [145 psi]
35 kg [78 lbs]
PWFY-P72NMU-E-AU
-
4.15 MPa [601 psi]
-
1.0 MPa [145 psi]
38 kg [84 lbs]