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Honeywell L7224A User Manual

Page 15

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L7224A,C; L7248A,C,L OIL ELECTRONIC AQUASTAT

®

CONTROLLERS

15

68-0281EFS—06

Fig. 13. L7248L External Low Limit connections.

M27113

POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD

PROTECTION AS REQUIRED.

1

CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.

USE GROUNDING SCREW PROVIDED.

2

W

L1 (HOT)

L2

1

B

R

C1

B1

ZC

L2

LINE

C2

ZR

L1

B2

T
T 3

2
1

SENSOR

LINE

VOLTAGE

CIRCULATOR

LINE

VOLTAGE

OIL BURNER

RELAY

2

LOW

VOLTAGE

THERMOSTAT

L7248L

ELL=ON

L6006

LOW LIMIT

CONTROLLER

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