Brochure

63-8702 59
Aquastat
®
Controllers
Dimensions in inches (millimeters)
3-1/8
(79)
1/8 (3)
6-1/8
(156)
3-3/8
(86)
2-1/8 (54)
(VERTICAL
MOUNT)
1-1/4 (32) (HORIZONTAL
MOUNTÑBOTTOM)
KNOCKOUTS FOR
1/2 (13) CONDUIT
4-5/16 (110)
1-1/4 (32)
(VERTICAL
MOUNT)
3-1/16 (78)
(HORIZONTAL
MOUNT)
M8925
M1795B
L1
(HOT)
L2
1
1
2
3
4
3
2
4
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
UP TO TWO V8043F ZONE VALVES CAN BE POWERED WITH
L8124G,L. ADD ADDITIONAL TRANSFORMER FOR EVERY
TWO OR LESS VALVES.
CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
USE GROUNDING SCREW PROVIDED.
B1 IS 1/4 IN. TAB TERMINAL.
LINE VOLTAGE
OIL BURNER
RELAY OR
GAS VALVE
LINE VOLTAGE
CIRCULATOR
B2
C2
C1
ZR
B1R
B
HIGH
LIMIT
Z
1K1
B
R
W
LOW LIMIT/
CIRCULATOR
1K
2
1
G
T
TV
L8124G,L
ZONE 1
THERMOSTAT
1K2
V8043F
TH
TR
TH
TR
ZONE 2
THERMOSTAT
V8043F
TH
TR
TH
TR
ZC
M8802
L1
(HOT)
L2
1
1
2
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
USE GROUNDING SCREW PROVIDED.
B1 IS 1/4 IN. TAB TERMINAL.
LINE VOLTAGE
OIL BURNER
RELAY OR
GAS VALVE
LINE VOLTAGE
CIRCULATOR
C2
C1
B2
B1
R
B
HIGH
LIMIT
ZC
ZR
1K1
B
R
W
LOW LIMIT/
CIRCULATOR
1K
2
1
G
T
T
L8124A,C
LOW VOLTAGE
THERMOSTAT
1K2
3
3
M8803
L1
(HOT)
L2
1
3
1
2
3
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
USE GROUNDING SCREW PROVIDED.
B1 IS 1/4 IN. TAB TERMINAL.
LOW VOLTAGE
GAS VALVE
(eg, VR8300)
LINE VOLTAGE
CIRCULATOR
C2
C1
B2
B1
R
B
HIGH
LIMIT
Z
1K1
B
R
W
LOW LIMIT/
CIRCULATOR
1K
2
1
G
T
TV
L8124E
LOW VOLTAGE
THERMOSTAT
1K2
TR
TH