W.Tech RAA Series Manual de usuario Pagina 24

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24
Wiring Diagrams
RAB… Series
N
L
M1
N1
G3
ZV
W/Y
III
III
G2G1
L
TH0492R3
N
L
M1
AS
N1
G3
TH0508R3
Y
I II III
G2G1
L
ZV
W
N
L
M1
N1
G3
TH0626R2
Y
I II III
G2G1
L
D1
W
D2
RAB10.1U RAB20.1U
RAB30.1U
Key
AS Aqua sensor (by others)
D1 Heating valve
D2 Cooling valve
L Operating voltage
M1 Three-speed fan
N Neutral
N1 Room thermostat
G1 Control output fan speed I
G2 Control output fan speed II
G3 Control output fan speed III
W Heating control output
W/Y Heating or cooling output
Y Cooling control output
ZV Zone valve
Key
Y1 599 Series zone valve
(heating mode)
Y2 599 Series zone valve
(cooling mode)
RCC10U
RCC… Series
G
6
411109 75
1 2 3 D1 GND
N I II III
G0
B1 B2
S1
N1
M1 Y1
TH0707R2
TH0711R1
L
6 1 2 3 D1 GND
11 10 9 5
N
4
I II III
N
B1 B2 S1
N1
M1
E1
7 8
Y1
RCC20U Free Energy Band™
RCC30U
Fan Coil Unit
G
6
4 8 11 10 9 3 5
2 1 D1 GND
N
I II III
G0
B2
S1
N1
M1
TH0653R1
Y1
N
L
RCC50.1U
TH0616R3
G
61
2
D1
GND
11 10 9 7 5
N
4
I II III
G0
B1
S1
N1
M1
Y2
8
Y1
Key (RCC50.1U only)
E1 Electric heater
G Operating voltage 24 Vac
L Operating voltage 120 Vac
M1 Three-speed fan
N Neutral
N1 Room temperature controller
B1 Return air temperature sensor (QAH11.1)
B2 Changeover sensor (QAH11.1)
S1 External operating mode changeover switch
Y1 599 Series zone valve
Y1 Valve actuator, 0 to 10 Vdc, heating or cooling
Y2 599 Series zone valve
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