L7248L External Low Limit Connections - Honeywell L7224A Installation Instructions Manual

L7224A,C; L7248A,C,L OIL AND ELECTRIC BOILER ELECTRONIC AQUASTAT
1
L2 L1 (HOT)
SENSOR
LINE
VOLTAGE
CIRCULATOR
LINE
VOLTAGE
OIL BURNER
RELAY
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
2 CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
USE GROUNDING SCREW PROVIDED.
Fig. 13. L7248L External Low Limit connections.
ELL=ON
L6006
R
LOW LIMIT
CONTROLLER
W
B
2
L7248L
T
T 3
2
1
ZR
L1
L2
C2
B2
C1
B1
ZC
15
LOW
VOLTAGE
THERMOSTAT
M27113
®
CONTROLLERS
68-0281EFS—07