11
5. Electrical work
SW501
Table 1
SW No.
Refrigerant address
Comments
No.1
No.2
No.3
No.4
Refrigerant
address 0
Refrigerant
address 1
Refrigerant
address 2
Refrigerant
address 3
Refrigerant
address 4
Refrigerant
address 5
Refrigerant
address 6
Refrigerant
address 7
Refrigerant
address 8
Refrigerant
address 9
Refrigerant
address 10
Refrigerant
address 11
Refrigerant
address 12
Refrigerant
address 13
Refrigerant
address 14
Refrigerant
address 15
These setting when connecting an MA remote controller
(PAR-21MAA)
SW501
Table 2
SW No.
Function
OFF
ON
Comments
No.5
Room temperature detector
Indoor unit
MA remote controller *No function
Be sure to set it OFF
No.6
Whether or not Mr. Slim is present in the group.
Mr. Slim absent
Mr. Slim present
Be sure to set it ON
n
SW502:
Match the setting of the interface to the mode of the indoor unit to be connected. To do so, refer to Table 3 and check the mode on the installation manual for the indoor
unit to be connected.
SW502
Table 3
SW No.
Mode
OFF
ON
Remarks
No.1
Cooling only type/Heat pump type
Heat pump type
Cooling only type
Set the mode in accordance with the installation manual for the
indoor unit.
No.2
Auto mode
Not available
(setting No. 3 disabled)
Available
(setting No. 3 enabled)
Heat pump type: Set to ON.
Cooling only type: Set to OFF.
No.3
Available (unit)
Available
(remote controller)
Set to OFF.
No.4
Fan speed
4 speeds
3 speeds (2-speed
model set ON)
When operating a 2-speed model with the 3-speed setting (ON),
the MA remote controller display will indicate 3 fan speeds. The
table below shows the displays and the actual outputs at that time.
Display
Meaning
Indoor unit output
Low speed
Low speed
Medium speed
High speed
High speed
High speed
No.5
Vane
Available
Not available
Set it in accordance with the installation manual for the indoor unit.
No.6
Swing
Available
Not available
Set it in accordance with the installation manual for the indoor unit.
No.7
Not in use
–
–
Permanently set to OFF.
No.8
Fan mode
Not available
Available
Set to ON.
5.4.1 Dip switch settings
n
SW500: (Fig.5-13)
Does not have to be set (Set OFF of all switch)
n
SW501:
• SW501-No.1~4:Refrigerant address (Fig. 5-14)
*Always start the refrigerant address at “0”.
• SW501-No.5, 6 (Fig. 5-15)
No.5:Set OFF
* Room temperature detector
ON:MA remote controller
OFF:Indoor unit
On this model, the MA remote controller does not detect temperatures when the
interface is connected.
No.6:Set ON
* Whether or not Mr. Slim is present in the group
ON: Mr. Slim present
OFF: Mr. Slim absent
n
SW500:
n
SW501:
Fig. 5-15
Fig. 5-14
Fig. 5-13
Refrigerant address 0
Refrigerant address 1
Refrigerant address 2
Refrigerant address 15
BG79U881K03_en.indd 11
2/12/2007 11:39:46 AM