Toshiba MMD-AP0151BH Installation Manual

122
Group control over other refrigerant systems
Automatic address setting Available
Outdoor Line address 1 2 1
Line address 1 1 2 2 2 3 3
Indoor unit address 1 2 1 2 3 1 2Indoor
Group address 1 2 2 2 2 2 2
Group address 1 2 1
→
2
∗
221
→
2
∗
2
Automatic address setting Available
Outdoor Line address 1 2 1
Line address 1 1 2 2 2 3 3
Indoor unit address 1 2 1 2 3 1 2
Indoor
Group address 1 2 2 2 2 2 2
Group address 1 2 1
→
2
∗
221
→
2
∗
2
*1 In case of group control over refrigerant systems, automatic address setting is available only when all indoor units
connected to a group control are turned on during address setting.
If an automatic address setting is conducted under condition of power-ON only in the refrigerant system in which
address set up, it will cause the error code “L03” (Duplicated indoor header units) because indoor header units exit for
each refrigerant system. In this case, change the group address by the wired remote controller so that only one indoor
unit becomes the header unit in one group control.
→ It is necessary to change the group address as marked with ∗ when an automatic address setting is conducted under
condition of power-ON only in the refrigerant system in which address set up.
→ It is necessary to change the group address as marked with ∗ when an automatic address setting is conducted under
condition of power-ON only in the refrigerant system in which address set up.
*1 In case of group control over refrigerant systems, automatic address setting is available only when all indoor units
connected to a group control are turned on during address setting.
If an automatic address setting is conducted under condition of power-ON only in the refrigerant system in which
address set up, it will cause the error code “L03” (Duplicated indoor header units) because indoor header units exit for
each refrigerant system. In this case, change the group address by the wired remote controller so that only one indoor
unit becomes the header unit in one group control.
Outdoor
Indoor Indoor
RC
Master
Outdoor
Indoor Indoor Indoor Indoor
Outdoor
Indoor
Outdoor
Indoor Indoor
RC
Master
Wireless
RC
Outdoor
Indoor Indoor Indoor Indoor
Outdoor
Indoor

Toshiba MMD-AP0151BH Specifications

General

Brand	Toshiba
Model	MMD-AP0151BH
Category	Air Conditioner
Language	English