W8665A,E RF RECEIVER MODULE
69-1630-1
4
Fig. 4. Single zone hot water heat using an L8124E, G, L Aquastat.
Fig. 5. Single zone hot water heat using an L8124A,B,C,M or L8148 Aquastat, an R8222 relay and a transformer.
M20681
FACTORY INSTALLED JUMPER.
1
W8665A
W
Y
G
R
C RZ
1
L1
L2
BURNER
LINE VOLTAGE
CIRCULATOR
C2
C1
B2
B1
Z
2
1
G
T
TV
L8124E,G,L
M20682A
FACTORY INSTALLED JUMPER.
1
W8665A
R8222
W
Y
G
R
C RZ
1
BURNER
LINE VOLTAGE
CIRCULATOR
C2
C1
B2
B1
2
1
G
T
C
R
T (TV)
L8124A,B,C,M
L2
L1