Specifications
WR2SD-10
WR2-SERIES SYSTEM DESIGN (June 2010)
WR2-SERIES
SYSTEM DESIGN
2-1. Transmission Cable Length Limitation
2. M-NET CONTROL
V+V-FG
n
V+V-FG
V+V-FG
n
V+V-FG
Long transmission cable causes voltage down, therefore, the length limitation should be obeyed to secure proper transmission.
Max. length via Heat source (M-NET cable) L1+L2+L3+L4, L1+L2+L6+L7, L3+L4+L6+L7 <=500m[1640ft.] 1.25mm
2
[AWG16] or thicker
Max. length to Heat source (M-NET cable)
L1+L8, L3+L4, L6, L2+L6+L8, L7 <=200m[656ft.] 1.25mm
2
[AWG16] or thicker
Max. length from MA to Indoor a1+a2, a1+a2+a3+a4 <=200m[656ft.] 0.3-1.25 mm
2
[AWG22-16]
24VDC to AG-150A n <=50m[164ft.] 0.75-2.0 mm
2
[AWG18-14]
Long transmission cable causes voltage down, therefore, the length limitation should be obeyed to secure proper transmission.
Max. length via Heat source (M-NET cable)
L1+L2+L3+L4, L1+L2+L6+L7,L1+L2+L3+L5, L3+L4+L6+L7
<=500m[1640ft.] 1.25mm
2
[AWG16] or thicker
Max. length to Heat source (M-NET cable) L1+L8, L3+L4, L6, L2+L6+L8, L7, L3+L5 <=200m[656ft.] 1.25mm
2
[AWG16] or thicker
Max. length from ME to Indoor e1, e2+e3, e4 <=10m[32ft.]*1 0.3-1.25 mm
2
[AWG22-16] *1
24VDC to AG-150A n <=50m[164ft.] 0.75-2.0 mm
2
[AWG18-14]
*1. If the length from ME to Indoor exceed 10m, use 1.25 mm
2
[AWG16] shielded cable, but the total length should be counted into Max. length via Heat source..
OC, OS: Heat source unit controller; IC: Indoor unit controller; ME: ME remote controller
OC, OS: Heat source unit controller; IC: Indoor unit controller; ME: ME remote controller
M2
TB7
TB3
IC
(52)
M1 M2 12S
TB5 TB15
12
TB15
12
TB15
12
TB15
12
TB15
12
TB 15
12
TB15
MA
(01)
IC
M1 M2 S
TB5
(02)
IC
M1 M2 S
TB5
(04)
IC
M1 M2 S
TB5
(03)
IC
M1 M2 S
TB5
(05)
IC
M1 M2 S
TB5
(07)
IC
M1 M2 S
TB5
(06)
L
2
L1L8
MA
MA
MA
OS
TB7
(51)
OC
M1M2
S
TB7
TB3
(54 )
OC
a1
a4
a3
L
8
L3
L
4
a2
AB
AB
AB
AB
BC(Sub)
M1 M2 S
TB02
(55)
BC(Sub)
M1 M2 S
TB02
(57)
a2
a1
a1
a2
Group1 Group3 Group5
S
Power Supply Unit
AG-150A
PAC-SC51KUA
L
6
L
2
L
7
AB
S
AB
M2M1 M1
M2M1
M2SM2M1 M1 S
TB3
IC
Group1 Group3
Group5
M1 M2 S
TB5
ME
(01)
IC
M1 M2 S
TB5
(02)
IC
M1 M2 S
TB5
(04)
IC
M1 M2 S
TB5
(03)
IC
M1 M2 S
TB5
(05)
IC
M1 M2 S
TB5
(07)
IC
M1 M2 S
TB5
(06)
L1
(101)
ME
(105)
ME
(103)
ME
(155)
e3
L4
L5
e2
e4
AB
AB AB
AB
S
AB
S
AB
Shielded wire
M2
BC(Main)
M1 M2 S
TB02
(53)
BC(Main)
M1 S
TB02
(56)
Shielded wire
M2
BC(Main)
M1 M2 S
TB02
(53)
BC(Main)
M1 S
TB02
(56)
BC(Sub)
M1 M2 S
TB02
(55)
BC(Sub)
M1 M2 S
TB02
(57)
M2
TB7
TB3
(52)
OS
TB7
(51)
OC
M1 M2
S
TB7
TB3
(54 )
OC
L3
Power Supply Uni
t
AG-150A
PAC-SC51KUA
L
6
L
7
M2M1 M1
M2M1
M2
S
M2M1 M1
S
TB3
2-1-2. Using ME Remote controller
2-1-1. Using MA Remote controller