Hubbell Electric Heater Company J manual WT L1 L2 L3 13 NT

Page 16

12 (WT) L1 L2 L3

13 (NT)

L1 L2 L3

	J7
J5	J2	Control
	J3	Module &
		Display

Control, Low Water,

& Hi-Limit Probe

Leak Detection Probe

10(WT)10(NT)

L1 L2 L3

L1 L2 L3

Control

Module &

Display

J7

				J5	J2
				J3
	J7
J5		J2 Control
	J3	Module &	Control, Low Water,
	J3	Display

			& Hi-Limit Probe	Leak
			& Hi-Limit Probe	Leak
				Detection
Control, Low Water,				Probe
& Hi-Limit Probe

Leak Detection

Probe

		J7
	J5		J2 Control
	J5	J3	Module &
			Module &
			Display
			Display

Control, Low Water,

& Hi-Limit Probe

Leak Detection Probe

13(WT)

L1 L2 L3

		J7
	J5		J2 Control
	J5	J3	Module &
			Module &
			Display
			Display

Control, Low Water,

& Hi-Limit Probe

Leak

Detection

Probe

16

Image 16

Contents Operating and Maintenance Manual for Electric Booster Heater Hubbell Electric Heater Company Seymour Street STRATFORD, CTTable of Contents Section Title Section I General Description and Construction CapacityPage Power Circuit Breakers Construction TankTank Connections Heating ElementPressure Reducing Valve Dial Temperature and Pressure GaugeOptional Equipment Water Heater Placement Section II Installation and START-UPSlide Brackets for Hanging Support Mounting Manual Release Lever Optional XB1 LOW Temperature Interlock Electrical InstallationFilling the Heater Optional Remote Alarm Contacts Common noFor Remote ON/OFF Control Final ChecksWiring Chart Diagram 1WT 1NT WT L1 L2 L3 13 NT NCB L1 L2 L3 Page Section III Scheduled Maintenance and Operation Maintenance and OperationFreezing Controller OperationQuarterly Inspection Section IV Troubleshooting Error Messages Err, No, H2OContactor Care MiscellaneousTroubleshooting Flow Charts OK?Continuous No Display Is the circuit Breaker tripped at Source? Section V Servicing & Replacement of Parts Control Board Relief ValveSensor Probe Section VI Service Parts List Category Description Volts Ohms Hubbell P/NPart Wire Size Torque inlbs Torque ftlbs Section VII Torque ValuesSection Viii Warranty Information Limited Warranty Such Warranties do not Cover