background image

Model 9016 X-Purge Operator Interface 

 

Daisy Data Displays, Inc. 

February 2022 

10 

D010-000002 

4.2

 

Purge Air Line Connection Instructions 

4.2.1

 

For Division 1 X-Purge Systems Model 9016 

After the unit has been mounted in its final location in the hazardous area, it 

must be permanently connected to a purge air or inert gas line and checked for 

leaks and proper operation of the purge/pressurization system.  Only when its 

pressure integrity has been established should electrical signals and power be 

brought “live” to the unit. 

ALWAYS follow all NEC, NFPA, and local codes when installing purge systems 

in hazardous areas!

 It is 

very important

 that knowledgeable personnel, 

familiar with national and local codes, supervise hazardous area equipment 

installations.

 

Equipment Required 

 

Clean, dry purge air or inert gas supply equipped with local water/oil separator or 

filter capable of supplying 40 to 300 SCFH at 30 to 60 PSI. 

 

Fittings and tubing for purge air or inert gas supply (0.25” NPT Male to connect to 

the inlet of the purge system). 

 

Local air pressure shutoff valve. 

Procedure 

1.

 

Mount the enclosure

 in the location in which it will be installed near the source of air or 

inert gas to be used for the purge system. 

2.

 

Install

 the pressure regulator, water/oil separator or filter, shutoff valve, pressure relief 

valve, and pressure gauge in the purge air or inert gas line (see drawing P011). 

3.

 

Bleed the purge air or inert gas line to ensure that dirt, moisture, and other contaminants 

are cleared from the line prior to connecting the line to the unit!

 

4.

 

Connect the purge gas line to the inlet of the regulator on the Purge Unit. 

5.

 

The PAC-Seals bringing the power and signals to the explosion-proof I/O casting should 

already be installed. Connect the signal lines to the interlock system (see drawings E018, 

E019, E022, and E025)

6.

 

Ensure that the power to the AC supply lines is disconnected

.

 Connect the power line(s) to 

the X-Purge system (see drawing E017). 

7.

 

If the area can be made safe, you may want to test your connections before closing the 

explosion-proof I/O casting. 

If you test the system in place, it is VITAL that you ENSURE 

THAT THE AREA IS SAFE during the test and FOLLOW ALL APPLICABLE SAFETY 

PROCEDURES for “hot work” in a hazardous area!

  You can test connections without 

purging by holding down the “Bypass Purge” button (see drawing E020) while applying 

power; you must release the button within 30 seconds of power application to prevent a 

diagnostic error. When the button is released, power and signals are immediately “live” to 

the system; you can test operation to make sure that the connections have been made 

correctly. 

Disconnect power IMMEDIATELY upon completion of this test

 to ensure that the 

unit is not erroneously operated in bypass mode!

 

8.

 

When the signal and power connections are complete, replace the cover

 on the I/O casting 

and secure with the supplied 14 hex-head bolts and torque to 7.5 ft. lbs. 

Summary of Contents for 9016 X-Purge

Page 1: ...February 2022 D010 000002 Model 9016 X Purge User Manual...

Page 2: ...te radio frequency energy and if not installed and used in accordance with the instructions in this manual may cause interference to radio communications Such equipment has been tested and found to co...

Page 3: ...articular purpose or other warranty of quality whether expressed or implied except of title and against patent infringement Correction of nonconformities in the manner and for the period of time provi...

Page 4: ...d conduit entry 9016 15 18 enclosures 19 P008 X Purge front panel item location 20 P011 Cable and conduit entry 9016 mounted to enclosure 21 E030 Electrical input connections 22 M015 9016 X Purge dime...

Page 5: ...Division 1 hazardous areas The installation of an X Purge system on an enclosure in a Division 1 area renders the area within the enclosure to an essentially non rated environment Thus normally rated...

Page 6: ...ne see drawing P007 3 INPORTANT Bleed the pressurized purge air or inert gas line ensuring that any dirt moisture and contaminants are cleared from the line before connecting the pressurized purge air...

Page 7: ...This change may vary slightly on some units if in later testing the unit fails with an 3 2 over flow error code decrease the inlet pressure by another 2 PSI Note Pressure for use during start up 13 Re...

Page 8: ...dry location at 70 F Any equipment accidentally splashed with sealing compound should be cleaned with soap and water before the sealing compound cures Equipment Required Four PAC Seal fittings 1 NPT...

Page 9: ...f the sealing compound when the powder is mixed with water is approximately 30 minutes at 70 F If accelerated curing is desired low temperature oven drying at 180 F can be used Do not expose the seali...

Page 10: ...t gas line see drawing P011 3 Bleed the purge air or inert gas line to ensure that dirt moisture and other contaminants are cleared from the line prior to connecting the line to the unit 4 Connect the...

Page 11: ...pleted successfully and the same results were seen up to this point in the procedure you may skip the remaining steps of this procedure If not continue to Step Error Reference source not found 7 Slowl...

Page 12: ...uire the purge system be SHUT DOWN before correcting the problem and restarting the purge cycle Table 6 1 X Purge Status Light Key Color Code Meaning Status Recommended Action Green 0 Operate purge co...

Page 13: ...ooting Section page 15 Red 4 2 Faulty flow sensor Fatal Purge System component failure Contact DAISY Customer Service See Section 7 Review Customer Service on page 14 Red 4 3 Short purge switch is stu...

Page 14: ...ntact Daisy s Customer Service Department Equipment returned to DAISY for service must be accompanied by a valid Return Merchandise Authorization RMA number Anything shipped to DAISY without a valid R...

Page 15: ...restrictions and that the supply line is not kinked Restrictions in main purge line inside enclosure Ensure that the main purge line terminating in a brass tee fitting is not kinked or disconnected Le...

Page 16: ...th W 5 0 Depth D 5 lbs ENVIRONMENTAL Operating Temperature 32 122 F Storage Temperature 32 158 F Relative Humidity 10 95 Non condensing ELECTRICAL Power Usage 5 watts maximum Switching Capacity power...

Page 17: ...rge front panel item location 26 P013 X Purge back panel item location 27 P014 Stand alone X Purge pneumatic block diagram 28 E028 Stand alone X Purged electrical block diagram 29 E017 Power interface...

Page 18: ...Model 9016 X Purge Operator Interface Daisy Data Displays Inc February 2022 18 D010 000002 THIS PAGE INTENTIONALLY BLANK...

Page 19: ...Page 19...

Page 20: ...Page 20...

Page 21: ...Page 21...

Page 22: ...Page 22...

Page 23: ...Page 23...

Page 24: ...Page 24...

Page 25: ...Page 25...

Page 26: ...Page 26...

Page 27: ...Page 27...

Page 28: ...Page 28...

Page 29: ...Page 29...

Page 30: ...Page 30...

Page 31: ...3 10 WHITE BLUE 10 3 J9 3 3 4 9 BLUE WHITE 9 4 J9 4 4 5 8 WHITE GREEN 8 5 J9 5 5 6 7 GREEN WHITE 7 6 J9 6 6 7 6 WHITE ORANGE 6 7 J9 7 7 8 5 ORANGE WHITE 5 8 J9 8 8 9 4 ORANGE RED 4 9 J9 9 9 10 3 RED O...

Page 32: ......

Page 33: ......

Page 34: ...Page 34...

Page 35: ...Page 35...

Page 36: ...Page 36...

Page 37: ...Page 37...

Page 38: ...Page 38...

Page 39: ...Page 39...

Reviews: