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RC 35 room
control unit
EXT
1
2
34
56
78
9
10
11
12
-
+
0 .... 10V
GRN
WHT
ORG
BLU
RED
BRN
120V
PE
N
L
120V
PE
N
L
PE
N
L
NO
C
NC
YEL
YEL
GRN
RED
13
14
15
16
17
18
19
20
21
22
23
24
WHT
WHT
WHT
WHT
GR
Y
BLK
MCM10
WM10
MM10
T
Legend
T
Motor
Pump
T
emp
Sensor
Mixing
V
alve
Low loss
Header
Low T
emp
Heating Circuit
ORG
BLU
GRN
GR
Y
RED
LT
BLU
GR
Y
GRN
PUR
WHT
GB162 #1
ORG
BLU
GRN
GR
Y
RED
LT
BLU
GR
Y
GRN
PUR
WHT
GB162 #2
120 V
/60Hz
Line In
120 V
/60Hz
Line In
120 V
/60Hz
Line In
T
High T
emp
Heating Circuit
V
alve
high temp
manual reset
N.C.
N.C.
low water
cut-out (L
WCO)
Notes:
1.
Jumper(s) must be removed prior to wiring
the L
WCO and high temp. manual reset.
high temp
manual reset
N.C.