Toshiba Carrier MMY-MAP0726FT9P-UL Manuel D'installation page 23

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Les langues disponibles

Les langues disponibles

Switch setting (setting example when controlling 2 or more refrigerant lines centrally)
Outdoor units (setting manually)
Outdoor unit's interface
Header unit
Follower unit
P.C. board
SW13, 14 (See chart on
(No setting
page 20)
1
required)
(Line (system) address)
DIP switch 2 of SW30 (See
the figure on page 21)
(Terminator of indoor/
(No setting
ON
outdoor system
required)
interconnecting line and
central control line)
Connect after
Connector
setting
Open
addresses.
Header unit 1
Follower unit 1
Header unit 2
U3 U4
U3 U4
U1 U2
U5 U6
U1 U2 U5 U6
Connector
U
1
U
2
U
1
U
2
A
B
A
B
Remote
Remote
control
control
Individual
Indoor units
(automatic setting)
Line (system) address
1
1
Indoor unit address
1
2
Group address
0
0
43-EN
1122001101-2_EN_FR.indb 22
1122001101-2_EN_FR.indb 22
*The items in bold font must be set manually.
Header unit
Follower unit
Header unit
Factory default
(No setting
2
3
required)
Set to OFF
Set to OFF
(No setting
after setting
after setting
required)
addresses.
addresses.
Connect after
Connect after
setting
Open
setting
addresses.
addresses.
Follower unit 2
Header unit 3
U3 U4
U3 U4
U3 U4
U1 U2 U5 U6
U1 U2 U5 U6
U1 U2
U5 U6
Connector
Connector
U
1
U
2
U
1
U
2
U
1
U
2
A
B
A
B
A
B
Remote
Remote
control
control
Group
2
2
3
1
2
1
1
2
0
■ Manual address setting using a remote control
This procedure should be used if the indoor unit wiring is completed and the outdoor unit wiring has not been
started.
For this procedure the group remote control should not be connected. One individual remote control should be used
to set the address on each individual indoor unit (one unit at a time), by wiring the remote control directly to the
indoor unit that is to be addressed.
When the address setting procedure is completed for the individual indoor units the group remote control should
1
be connected as shown.
CAUTION
ON
Connector
Do not close the connectors between the (U1, U2) and (U3, U4) terminals before completing all refrigerant line
address setting. If a connector is closed the address cannot be set correctly.
Open
Central
▼ Wiring example for 2 refrigerant lines
control
(Note: the group control of more than two refrigerant systems is possible only when all the FS units are single
port type.)
Refrigerant line 1
Indoor unit 1
Remote
control
Line (system) address
Indoor unit address
Group address
Header unit
– 22 –
Refrigerant line 2
Outdoor
Outdoor
unit
unit
Indoor unit 2
Indoor unit 3
Indoor unit 1
Indoor unit 2
1
1
1
2
1
2
3
1
1
2
2
2
Follower unit
Follower unit
Follower unit
Follower unit
2
2
2
EN
FR
44-EN
2/18/17 4:32 PM
2/18/17 4:32 PM

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