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Installation, Operating 

and Maintenance 

Instructions 

 

90/6.5.0 

Rev. 1 

 

 

UNFIRED STEAM GENERATOR 

LVSG SERIES 

 

TABLE OF CONTENTS 

INTRODUCTION ................................................................................................................................................................................... 2

 

CONTACT INFORMATION................................................................................................................................................................. 2

 

GENERAL NOTES AND WARNINGS ................................................................................................................................................ 2

 

C

ONNECTING 

E

LECTRIC 

P

OWER 

S

OURCE

................................................................................................................................................ 3

 

CONTROLLER – OVERVIEW............................................................................................................................................................. 3

 

CONTRACTOR WIRING...................................................................................................................................................................... 4

 

RATINGS ................................................................................................................................................................................................. 5

 

CONTROLLER SCREENS.................................................................................................................................................................... 5

 

SETTING CONTROLLER .................................................................................................................................................................... 5

 

SCREEN LISTING.................................................................................................................................................................................. 5

 

INSTRUCTIONS FOR SETTING EACH SCREEN ........................................................................................................................... 6

 

TERMINAL BOARD LAYOUT ............................................................................................................................................................ 9

 

TROUBLE SHOOTING ....................................................................................................................................................................... 11

 

  

 

Содержание LVSG Series

Страница 1: ...E OF CONTENTS INTRODUCTION 2 CONTACT INFORMATION 2 GENERAL NOTES AND WARNINGS 2 CONNECTING ELECTRIC POWER SOURCE 3 CONTROLLER OVERVIEW 3 CONTRACTOR WIRING 4 RATINGS 5 CONTROLLER SCREENS 5 SETTING CONTROLLER 5 SCREEN LISTING 5 INSTRUCTIONS FOR SETTING EACH SCREEN 6 TERMINAL BOARD LAYOUT 9 TROUBLE SHOOTING 11 ...

Страница 2: ...ties or for questions pertaining to installation operation or maintenance of LESLIE products contact LESLIE CONTROLS INC 12501 Telecom Drive Tampa FL 33637 USA Phone 813 978 1000 USA Fax 813 978 0984 www LESLIECONTROLS com To order replacement parts contact LESLIE CONTROLS at address listed above or call toll free USA Canada Caribbean Phone 800 323 8366 Note Please include model and serial number ...

Страница 3: ...ngs should be carefully read and understood All precautions contained in warnings should be carefully followed to reduce chance of injury WARNING combination of electricity and water can pose a very dangerous situation Assure that all power has been shut off disconnected and locked out in an appropriate manner before attempting any installation or maintenance procedures WARNING Areas of potential ...

Страница 4: ... can be easily selected in Leslie 2001 Solid State Control Module Built in relay for water feed Leslie 2001 Solid State Control Module operates in conjunction with level control to signal feed water solenoid or feed water pump to maintain correct water level in unfired steam generator Built in operating pressure readout Leslie 2001 Solid State Control Module features an easy to read LED digital re...

Страница 5: ... XXX B DOWN DURATION Screen 3 Screen 4 B DOWN INTERVAL HIGH PRESSURE Screen 5 Screen 6 LOW PRESSURE DIFFERENTIAL Screen 7 Screen 8 PRESSURE SENSOR LEVEL CONTROL Screen 9 Screen 10 INITIAL SETTINGS DIAGNOSTICS Screen 11 Screen 12 ABOUT QUIT After 60 seconds in any screen Home screen will be displayed Setting Controller There are two tactile keys on front of panel Left key labeled NEXT is pushed to ...

Страница 6: ...s pressure of generated steam Timed Blow down If timed blow down is a option which was purchased duration and interval of blow down can be selected Duration is length of time blow down occurs in seconds and interval is number of hours between blow downs To set duration of blow down 1 Press NEXT key once and following screen will appear Screen 2 BLOW DOWN DURATION 2 Press SELECT key and screen will...

Страница 7: ...pressure will reset Normally it is set at 2 psi but can be set from 1 to 10 psi NOTE There is only one differential setting and it will be same for both high and low pressure To set pressure differential 1 Press NEXT key five times and following screen will appear Screen 6 DIFFERENTIAL 2 Press SELECT key and screen will read Screen 6 DIFFERENTIAL RESET PSI XXX 3 Press NEXT key to scroll through ps...

Страница 8: ... screen setting should screen setting be changed To change screen setting press NEXT key to scroll through two types 4 If both types match press SELECT key to place setting im memory and return to home screen Initial Settings Initial settings are for factory use only and can not be accessed Diagnostics Are used for factory testing and are not field useable To go to home screen press Alarm Silence ...

Страница 9: ...y contact to BAC for optional 0 1 0 2 0 3 0 4 0 5 24V AC output to feed water 24V AC output to high water cut off 24V AC output to steam control valve 24V AC output to blow down valve 24V AC output to optional Wire numbers 12 11 4 7 8 9 10 3 18 17 P1 P2 24V AC PWR from transformer 24V AC 1 Amp for Remote Control NC NO Com NC NO Com NC NO Com NC NO Com NC NO Com NC NO Com NC NO Com NC NO Com NC NO ...

Страница 10: ...llows Operating pressure via a 0 10 VDC signal Terminal block I 2 will output a 0 10 VDC signal This signal will be scaled to pressure range of supplied pressure sensor To scale BAC Determine pressure range printed on body of supplied sensor and scale 0 10 VDC output signal to this range This range should also be listed in submittal supplied for generator Power ON COM NO contact made when power is...

Страница 11: ...tallation operation and maintenance of these products Assistance shall be afforded with selection of materials based on technical information supplied to Leslie Controls Inc however system designer and user retain final responsibility designer should consider applicable Codes material compatibility product ratings and application details in selection and application Improper selection application ...

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