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Johnson Controls MICRO-SET P70 Series, Installation Sheets Manual, Page: 5 / 7

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Johnson Controls MICRO-SET P70 Series Installation Sheets Manual Download Page 5

 

4    

P70 Technical Bulletin 

Dual Function Controls 

1.  Adjust low side same as 

“Close High -- Open Low” 
instructions. 

2.  Turn adjusting screw to 

change the high pressure 
cutout.  The high side 
differential is factory set and 
cannot be field adjusted. 

Checkout Procedure 

The operating point(s) of the 
control should be confirmed by 
an accurate pressure gauge. 

Before leaving the installation, 
observe at least three complete 
operating cycles to be sure that 
all components are functioning 
correctly. 

Repairs and Replacement 

Field repairs must not be made 
except for replacement of the 
cover or knob.  For a 
replacement control, cover, or 
knob, contact the nearest 
Johnson Controls wholesaler. 

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Summary of Contents for MICRO-SET P70 Series

Page 1: ... underutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective ...

Page 2: ... CLOSE high OPEN low or main contacts LINE M2 OPEN high CLOSE low contact action The controls have a four wire two circuit contact block that operates from a pressure actuated bellows The controls have a single sight set calibrated scale which shows cutout setting and the differential Adjustments can be made readily without removing the control cover Installation Mounting Mount the control on a fl...

Page 3: ...2 P70 Technical Bulletin surfaces where friction can damage capillary Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 4: ...se to increase differential Lowers the cut in setting Fig 4 When the knob is supplied on the differential screw the Actual Differential Only is increased or decreased The knob is provided with a stop on the indicator plate to permit change only within a specified range Fig 3 If manual reset lever is supplied on cutout mechanism of dual controls the lever provides for manual reset after operation o...

Page 5: ...f the control should be confirmed by an accurate pressure gauge Before leaving the installation observe at least three complete operating cycles to be sure that all components are functioning correctly Repairs and Replacement Field repairs must not be made except for replacement of the cover or knob For a replacement control cover or knob contact the nearest Johnson Controls wholesaler Artisan Tec...

Page 6: ... Technical Bulletin 5 Notes Controls Group 507 E Michigan Street P O Box 423 Printed in U S A Milwaukee WI 53202 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 7: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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