Hubbell Electric Heater Company J manual Section VII Torque Values

Page 30

SECTION VII – TORQUE VALUES

Part

P/N

Wire Size

Torque (in•lbs)

Torque (ft•lbs)

Element to Tank

All

 

N/A

600

50

Wire to Element

All

 

All

15

1.25

Probe to Tank

All

 

N/A

300

25

Wire to Ground Lug

KA8C

 

All

25

2.08

KA4C

 

All

45

3.75

 

 

Wire to Circuit

All

#14-#10

35

2.92

 

#8

40

3.33

Breaker

 

 

 

#6-#4

45

3.75

 

 

 

Transformer

All

 

All

15

1.25

Wire to Control

All

 

All

3.5

0.29

Board

 

 

 

 

 

 

 

 

C25DNF315B

#14-#12

15

1.25

 

C25DNF330B

 

#10

25

2.08

 

C25DNF340B

 

#8

40

3.33

Wire to Contactor

C25DNF350B

 

#6-#4

45

3.75

 

C25FNF360B

#14-#10

40

3.33

 

 

#8

45

3.75

 

C25FNF375B

 

 

 

#6-#4

50

4.17

 

 

 

 

16023-3

Line

 

All

275

22.92

 

 

 

#14-#10

20

1.67

 

16023-2

Load

 

#8

25

2.08

Wire to Power

 

 

 

#6-#4

35

2.92

 

 

 

#14-#8

50

4.17

Distribution Block

 

Line

 

63133

 

#6-2/0

120

10

 

 

 

 

 

 

#14-#10

20

1.67

 

63132

Load

 

 

 

#8

25

2.08

 

 

 

 

 

 

 

#6-#4

35

2.92

Control Board to

All

 

N/A

10

0.83

Panel

 

 

 

 

 

 

 

Display to Base

All

 

N/A

10

0.83

All Other

 

 

 

 

 

 

Components to

All

 

N/A

20

1.67

Panel

 

 

 

 

 

 

30

Page 29 Page 31
Image 30
Page 29 Page 31
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 Tank Connections Power Circuit BreakersConstruction Tank Heating ElementDial Temperature and Pressure Gauge Pressure Reducing ValveOptional Equipment Section II Installation and START-UP Water Heater PlacementSlide Brackets for Hanging Support Mounting Manual Release Lever Electrical Installation Optional XB1 LOW Temperature InterlockFilling 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 Freezing Section III Scheduled Maintenance and OperationMaintenance and Operation 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
Top Page Image Contents