Same series Same series Mixed series Mixed series
KXE4(A) KXE4A
(2004.4-) (2004.6-) (2004.11-) (2004.11-) (2004.11-) (2004.11-)
(2006.3-) (2006.3-)
(2007.4-) (2007.4-)
(2007.4-) (2007.4-)
Outdoor unit
(2008.3-)
FDCA-HKXE4 (2004.4-) YES [C] YES [C] YES [C] NO NO NO NO NO NO
FDCA-HKXE4 (2004.4-) NO YES [C] YES [C] NO NO NO NO NO NO
FDCA-HKXE4A
5HP
5HP
(2006.2-)
FDCA-HKXE4R
5,6HP
(2006.5-)
FDCA-HKXE4A
8-48HP
8-48HP
8-48HP
(2006.2-)
FDCA-HKXE4R (2006.5-)
FDCA-HKXE4BR
8-48HP
(2007.4-)
FDC-KXE6
4,5,6HP
(2008.3-) NO NO NO NO NO NO NO NO YES [A]
FDC-KXE6
8-12HP
(not yet) NO NO NO NO NO NO YES [B] YES [B] YES [A]
FDC-KXE6
14-48HP
(not yet) NO NO NO NO NO NO YES [B] YES [B] YES [A]
FDCA-HKXRE4 (2004.11-) NO NO YES [C] NO NO NO NO NO NO
FDCA-HKXRE4A
8-48HP
8-48HP
(2006.2-)
FDCA-HKXRE4R
8-48HP
(2006.6-)
FDCA-HKXRE4BR
8-48HP
(2007.4-)
FDC-KXRE6
8-48HP
(not yet) NO NO NO NO NO NO YES [B] YES [B] YES [A]
Note (1) YES: Connectable (See following table in detail), NO: Not connectable
Same series Mixed series
YES [A] 2 KXE6
(New)
New (for KX6) New (for KX6)
YES [B] KXE4 series
KXE6 &
KXE4 series
(Previous)
Previous (for KX4)
YES [C] KXE4 series KXE4 series KXE4 series Previous (for KX4)
Previous (for KX4)
Previous (for KX4)
(2)
Combination with new Central control, PC windows central control and BMS interface unit
SC-SL1N-E SC-SL2N-E SC-SL3N-AE/BE SC-WGWN-A/B SC-LGWN-A
SC-BGWN-A/B
128 128 96 128
(128x1) (64x2) (48x2) (64x2)
Superlink
protocol
New New New New New New
Connectable
network
1 1 1 2 2 2
144 96 96 96
(48x3) (48x2) (48x2) (48x2)
Superlink
protocol
Previous Previous Previous Previous Previous Previous
Connectable
network
1 1 3 2 2 2
(3) The compatibility of PFD refrigerant flow branch controller is mentioned in following table.
KXE4 & KXE5
series
KXE6 series
Current &
New (Not yet)
New one only
(Not yet)
Current one only
PFD-E
PFD-ER
Current one only
PFD-E
PFD-ER
Outdoor unit
Indoor unit
Connectable PFD controller
KXRE4 series
KXRE4 series
KXE6
Outdoor unit
YES[B]
&
YES[C]
YES [A]
Connectable
I/U
Connectable
I/U
Connectable
remote controller
2-wire t ype
NO
YES [C]
YES [C]
NO
YES [C]
YES [C]
YES [C]
YES [C]
YES [C] YES [C]
YES [C]
NO
YES [C] YES [C]
NO
Heat recovery
(3-pipe)
systems
[ Note(3) ]
YES [C] YES [C]
YES [C] YES [C]
NO YES [C] YES [C]YES [C]
16 48
Limitation
64
Connected Indoor unit
Dip switch
setting of
outdoor unit
KXE6
Superlink
Protocol
16
NO
NO
NO
YES [C]
1
6
3
4
*5
7
4 4
3
1 except FDKA71KXE5R
7 When the current PFD controller is connected, the connector of relay kit must be connected to CnT connector (NOT CnT 2).
3 Maximum number of AC Cell is limited up to 96.
In case the number of connected indoor units are more than 96, some AC Cells should hold 2 or more indoor units.
4
In case of other Central control like SC-SLxN-E is connected in the same network, the connectable indoor unit is limited up to 64 (32x2).
5 In case of previous superlink protcol, the superlink mode of new central control should be set "Previous".
6 In case of YES[A], previous central control is available to use. But the limitation of connectable indoor unit and so on is complied with
the rule of previous superlink.
PREFACE
Combination table for KX4 series and KX6 series
( ) Date of launching in the market
Category
Heat pump
(2-pipe)
systems
3-wire type
RC-E1
RC-E1R
RC-E3
Same series
KXE4
KXE4A
Mixed series
KXE4A
KXE4R
KXE4BR
KXE5R KXE5R
Indoor unit
Mixed series
KXE4A
KXE4R
KXE4BR
(2006.3-)
(2007.4-)
(2007.4-)
KXE5R
KXE4R
KXE4BR
(2006.3-)
(2007.4-)
(2007.4-)
KXE5R
KXE4R
KXE4BR
Same or
Mixed series
Same series
KXE6
(2008.3-)
KXE6
(2008.3-)
KXE6
(2008.3-)
KXE6
2 If Outdoor unit system (YES [A]) is connected to other outdoor unit systems (YES [B] and/or YES [C]) in one
superlink network, the dip switch of outdoor unit KXE6 of (YES [A]) should be set from (New) to (Previous).
In this case the superlink protocol and limitation of outdoor unit system (YES [A])
are
switched to Previous (for KX4).
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