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8.2
Precautions When Performing Group Settings
( when not interlocked with City Multi indoor unit )
Precautions
The maximum number of Lossnay units in one group is 16. ( Refer to page 121. )
1
When two remote controllers are used within the same group, set one remote controller as the master ( address
2
101 to 150 ) and the other as the slave ( address 151 to 200 ) . ( Refer to page 120. )
3
Group settings:
1 Perform group settings at the centralised controller MJ-103MTRA when being used. If 2 or more centralised con-
ntrollers are being used in combination, perform the group settings at the host one. ( Refer to page 183. )
2 If a centralised controller is not being used, use the Lossnay remote controller to perform the settings. ( Refer
to page 179. )
Do not set air conditioners and Lossnay units in the same group. If these units are set to the same group, the
4
indoor unit or Lossnay will not operate.
5
Turn on the power source for the Lossnay when performing group settings.
If the group settings are performed by MELANS, be sure to also set the address for the Lossnay remote controllers to the
6
group setting. If the remote controller address is not registered, "H0" remains displayed and the system does not start up.
No more than three Lossnay remote controllers can be set to the same group in a system using a central con-
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troller.
8.3
Precautions When Performing Interlock Settings
( when interlocked with City Multi indoor unit )
Precautions
The maximum number of indoor units that can be interlocked is 16. ( Refer to page 123. )
1
1 Lossnay can be interlocked with an indoor unit. ( Refer to page 123. )
2
Interlock settings:
3
1 When a centralised controller ( MJ-103 MTRA ) is being used: if 2 or more centralised controllers are being
used in combination, perform the group settings at the host one. (Refer to page 183.)
2 When MA or ME remote controllers are being used except above 1: Use the MA or ME remote controller for
the interlock settings. ( Inerlock settings cannot be performed with the MJ-180A. )
( If 1 or 2 do not apply, interlock settings cannot be made. )
Do not register the Lossnay units in a group to be interlocked.
4
Lossnay units that have been set to interlocked operation within the same group will not operate.
When performing the settings using a MA or ME remote controller, always set for interlocked operation to the
5
smallest address indoor unit in a group. If the setting is not made in this manner, the message "This function is
not available" will appear when operating the ventilation button and interlocking with the Lossnay unit will not be
possible.
6
Turn on the power source for the Lossnay when performing interlock settings.
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