Accessory List

WA300
314
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Typical Applications
Figure 1 Typical Wiring WA300 -Boiler Controller and Two Fan Centers With Domestic Hot Water Priority.
Figure 2 Four Zone Hydro-Air System with Domestic Hot Water Priority Using Two WA300s.
Hot Water
Temperature
Controller
72
RW
Zone 2
T-Stat
Y G
CR
180 SEC
90 SEC
Zone 2 Fan
Delay
Timing
YG
CCR
Zone 2 Fan Center
L8148
WA300
24 VAC
YG
1
2
B1
Burner
B1
C1
C1
T T
T T
24 VAC
72
RW
Zone 1
T-Stat
Y GCXX
CR
180 SEC
90 SEC
Zone
2
Circ
Zone 1 Fan
Delay
Timing
Com
YG
R
Zone 2 Fan Center
24 VAC
Y
G
C1 C1 C2
C2P1P1L2L1
24 VAC
Zone
1
Circ
Com
Hot
Water
Circ
Hot
Com
120VAC
Com
72
RW
Zone 4
T-Stat
Y G
CR
180 SEC
90 SEC
Zone 2 Fan
Delay
Timing
YG
CCR
Zone 4 Fan Center
WA300
Y G
T T
24 VAC
72
RW
Zone 3
T-Stat
Y GCXX
CR
180 SEC
90 SEC
Zone
4
Circ
Zone 1 Fan
Delay
Timing
Com
YG
R
Zone 3 Fan Center
Y G
C1 C1 C2
C2P1P1L2L1
24 VAC
Zone
3
Circ
Com
Hot
Com
120VAC