Crown Boiler KSZ065, KSZ150, KSZ125, KSZ200, KSZ175, KSZ120 2322, WIRINGMCDONNELL&MILLER#67LWCO

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L4006A LIMIT CONTROL

(TANKLESS-EQUIPPED BOILERS ONLY)

L1

INTERRUPTED

24 VOLT THERMOSTAT

INTERMITTENT

BURNER MOTOR

LIMIT

VALVE

CAD

L2CELL

NOTE: BURNER WIRING SHOWN IS FOR BECKETT

AFG BURNERS. CONSULT BURNER INSTRUCTION

MANUAL FOR OTHER BURNERS

FIGURE19: WIRING(MCDONNELL&MILLER#67LWCO)

L1

INTERRUPTED

INTERMITTENT

BURNER MOTOR

LIMIT

VALVE

CAD

L2CELL

L4006A LIMIT CONTROL

(TANKLESS-EQUIPPED BOILERS ONLY)

24 VOLT THERMOSTAT

NOTE: BURNER WIRING SHOWN IS FOR BECKETT

AFG BURNERS. CONSULT BURNER INSTRUCTION

MANUAL FOR OTHER BURNERS

FIGURE20: WIRING(HYDROLEVELCG450LWCO)

2322

Image 23

Contents Crown Product Description Table of ContentsGeneral Specifications III Before InstallingAir for Combustion and Ventilation IV Locating the BoilerSide View For Buildings of Other than Unusually Tight Construction Boiler Installed in Confined Space ALL AIR from Inside ALL AIR from OUTDOORS, Using Openings Into Boiler Room Page 109 VI Venting1110 Minimum Recommended Breeching Chimney Size1211 VII System Piping1312 Piping InstallationViii Indirect & Tankless Water Heater Piping Tanklessheaterpiping Tanklessheaterpiping 16151716 IX Fuel Line PipingTWO-PIPE Gravity Feed System 18171918 2019 Wiring2120 Indirect Water Heater Field WiringFeeder 2322 WIRINGMCDONNELL&MILLER#67LWCO2423 XI Start-up and Checkout2425 2526 2726 XII Service and Maintenance2827 2928 Tankless Heater Maintenance3029 Avoid Breathing Fiber Particulates and Dust3130 Installation Notes And Service LogKEY # Description QTY. or 3231Page KEY # Description 3433Page Rev 9