15
GB
10.4. Setting addresses
(Be sure to operate with the main power turned OFF.)
[Fig. 10.4.1] (P. 6)
• There are two types of rotary switch setting available: setting addresses 1 to 9 and
over 10, and setting branch numbers.
• 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.
11. Information on rating plate
Warning:
Do not use refrigerant other than the type indicated in the manuals provided with the unit and on the nameplate.
- Doing so may cause the unit or pipes to burst, or result in explosion or fire during use, during repair, or at the time of disposal of the unit.
- It may also be in violation of applicable laws.
- MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for malfunctions or accidents resulting from the use of the wrong type of refrigerant.
<Address board>
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”.
2
How to set branch numbers SWU3 (Series R2 only)
Match the indoor unit’s refrigerant pipe with the BC controller’s end connection
number. Remain other than R2 at “0”.
Model
PWFY-P100VM-E-BU
PWFY-P140VM-E1-AU
Refrigerant (kg)
R134a
1.1
-
Allowable pressure (MPa)
R410A
4.15
4.15
R134a
3.60
-
water
1.0
1.0
Net weight (kg)
59
33
Model
PWFY-P140VM-E2-AU
Refrigerant (kg)
R134a
-
Allowable pressure (MPa)
R410A
4.15
R134a
-
water
1.0
Net weight (kg)
36
WT07507X01.book 15 ページ ２０１４年１２月１７日 水曜日 午前９時３６分
