Amerex A384T Installation, Operating & Servicing Instructions Download Page 7

 

PN 14425

 

04/2020

 

NOTE

:  The Halotron I supply cylinder 

MUST

 be pressurized to approximately 100 psi with 

ARGON

 at 

all times.

 

8.  Depress  the  operating  lever,  and  fill  extinguisher  with  the  amount  of  agent  specified  on  the  nameplate 

USING  ONLY  CLEAN,  UNCONTAMINATED  HALOTRON  I  AGENT.  (See  detailed  instructions  on  your 

recharging system). 

 

CAUTION

AVOID  LIQUID  HALOTRON  I  CONTACT  WITH  EXTINGUISHER  CYLINDER.  WIPE  DRY 

IMMEDIATELY WITH A CLEAN CLOTH.

 

9.

 

Pressurize to the extinguisher operating pressure with 

ARGON

 only. Repeatedly rock the extinguisher to 

thoroughly mix the 

ARGON

 pressurizing gas until proper pressure is reached. Add additional 

ARGON

 as 

necessary until the pressure stabilizes.

 

10.

 

Check  for  leaks  at  the  gauge,  valve  outlet,  and  valve/cylinder  connection  using  a  halogen

-

type  leak 

detector  or  leak  detection  fluid.  DO  NOT  USE  SOAPY WATER!  Thoroughly  remove  all  leak  detection 

fluid residue from the valve assembly and cylinder. Remove recharge adapter.

 

CAUTION:  IF  YOU  USE  A  HALOGEN

-

TYPE  LEAK  DETECTOR,  A  RESIDUAL  AMOUNT  OF 

HALOTRON I WILL REMAIN IN THE VALVE BODY UNTIL THE LIQUID EVAPORATES. 

TO  PROPERLY  LEAK  TEST  USING  THE  HALOGEN  LEAK  DETECTOR  IT  IS 

RECOMMENDED  THAT  THE  EXTINGUISHER  BE  SET  ASIDE  A  MINIMUM  OF  24 

HOURS AFTER RECHARGING, THEN LEAK TESTING.

 

11.

 

Place nozzle or hose and nozzle on scale with extinguisher. Weigh and confirm that the total weight is 

within the allowable tolerances indicated in the maintenance section of the extinguisher nameplate.

 

12.

 

Install nozzle or hose and nozzle assembly.

 

13.

 

Install pull pin  with  ring facing front of  the extinguisher. Install new tamper seal. Record recharge date 

and attached new recharge tag.

 

TROUBLE SHOOTING GUIDE

 

WARNING: 

DETERMINE THE SOURCE OF A LEAK BEFORE THE EXTINGUISHER IS 

DEPRESSURIZED. THE EXTINGUISHER MUST BE COMPLETELY DEPRESSURIZED BEFORE ANY 
ATTEMPT IS MADE TO REMOVE THE VALVE ASSEMBLY AND CORRECT THE LEAKAGE PROBLEM. 
SEE INSTRUCTIONS PACKAGE WITH THE AMEREX HALOTRON I RECHARGE KIT PN 14538 OR GETZ 
HALOTRON RECOVERY SYSTEM FOR THE PROPER METHOD OF DEPRESSURIZING THE 
EXTINGUISHER TO AVOID UNNECESSARY DISCHARGE AND MINIMUM AGENT LOSS.

 

 

 

PROBLEM

 

CORRECTIVE ACTION

 

1.

 

Leak at collar O

-

ring

 

Remove  valve  assembly,  clean  collar  thoroughly,  and  install  new     

O

-

ring.

 

2.

 

Leak through valve

 

Install new valve stem assembly. Check valve seat for scratches or 

foreign matter.

 

3.

 

Leak around gauge threads

 

Remove  gauge*,  and  reinstall  using  Teflon  tape  on  the  gauge 

threads

 

4.

 

Defective gauge

 

Remove  defective  gauge*,  and  install  a  new  gauge  using  Teflon 

tape on the gauge threads.

 

6.

 

Leak in cylinder

 

Contact Amerex if under warranty, otherwise mark 

REJECTED

” 

and 

return to owner.

 

*

 

Pressure gauge threads are coated with a special epoxy at the factory. For easy removal, soak 

the  valve  assembly  in  hot  water  (180°  F/82°C)  for  two  to  four  minutes.  Remove  gauge  with  a 

7/16” 

open

-

end wrench.

 

 

FOR REPLACEMENT PARTS SEE THE AMEREX PORTABLE AND WHEELED 

PARTS BOOK PN 27277 AVAILABLE AT http://www.amerex

-

fire.com UNDER 

MANUALS OF THE RESOURCE SELECTION. 

 

 

Summary of Contents for A384T

Page 1: ... 20 COVER SHEET DO NOT PRINT THIS PAGE FOR ACTUAL MANUAL INTERNAL USE ONLY NOTES 1 THIS COVERSHEET FOR INFORMATIONAL PURPOSES ONLY DO NOT PRINT THIS PAGE IN MANUAL 2 DESCRIPTION MANUAL OWNER S SERVICE FOR HALOTRON PORTABLE EXTINGUISHERS 3 ACTUAL PRINTED MATERIAL TO CONSIST OF ATTACHED 4 OVERALL SIZE OF PRINTED DOCUMENT PAGES 8 1 2 X 11 ON 20 LB PAPER 5 PRINTED MATERIAL TO MATCH ATTACHED IN SADDLE ...

Page 2: ...T SUBSTITUTE OWNER S SERVICE MANUAL INSTALLATION OPERATING SERVICING INSTRUCTIONS MANUAL PN 14425 HALOTRON PORTABLE EXTINGUISHERS MODELS A384T B385TS B386T B394TS 397 398 AMEREX CORPORATION DOES NOT SERVICE MAINTAIN OR RECHARGE FIRE EXTINGUISHERS THIS MANUAL IS PUBLISHED AS A GUIDE TO ASSIST QUALIFIED SERVICE PERSONNEL IN THE INSPECTION MAINTENANCE AND RECHARGE OF AMEREX FIRE EXTINGUISHERS ONLY NO...

Page 3: ... not more than 5 feet 1 53 m above the floor Extinguishers having a gross weight greater than 40 lbs 18 14 kg shall be installed so that the top of the extinguisher is not more than 3 feet 1 07 m above the floor All extinguishers shall be in an accessible location and near an exit Never install the extinguisher in a location where a potential hazard would prevent easy access The operational temper...

Page 4: ...ous and can be deadly WARNING SYMPTOMS OF OVER EXPOSURE TO PURE Halotron I MAY CAUSE CENTRAL NERVOUS SYSTEM EFFECTS SUCH AS DIZZINESS DROWSINESS ANESTHESIA OR UNCONSCIOUSNESS PERSONS SUFFERING FROM OVER EXPOSURE SHALL BE IMMEDIATELY REMOVED TO AREA WITH FRESH AIR APPLY ARTIFICAL RESPIRATION IF NECESSARY CONTACT A PHYSICIAN INSPECTING THE EXTINGUISHER Extinguishers shall be INSPECTED when initially...

Page 5: ...her for damaged missing or substitute parts Only factory replacement parts are approved for use on Amerex fire extinguishers 3 Weigh extinguisher and compare with weight printed in the Maintenance section on the nameplate Recharge extinguisher if weight is not within indicated allowable tolerances 4 Check the date of manufacture on the extinguisher nameplate Cylinder must be hydrostatically proof ...

Page 6: ...u are recharging an extinguisher which has been partially discharged with agent remaining in the cylinder or has been recharged and the pressure leaked follow the instructions contained in the Recharging Instructions packaged with the Amerex Recharge Kit PN 14538 or with Getz Halotron recovery equipment 1 Complete items 1 through 9 in Maintenance Service Procedure above 2 Verify that there is no p...

Page 7: ...es indicated in the maintenance section of the extinguisher nameplate 12 Install nozzle or hose and nozzle assembly 13 Install pull pin with ring facing front of the extinguisher Install new tamper seal Record recharge date and attached new recharge tag TROUBLE SHOOTING GUIDE WARNING DETERMINE THE SOURCE OF A LEAK BEFORE THE EXTINGUISHER IS DEPRESSURIZED THE EXTINGUISHER MUST BE COMPLETELY DEPRESS...

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