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FirstCall™ Liq x Liq Medical Gas Manifold

Operating & Maintenance Manual

Powerex  •  150 Production Drive  •  Harrison, OH  45030  •  USA

P   1.888.769.7979  •  F   513.367.3125  •  www.powerexinc.com

IN599800AV  •  15 January 2021

Page 21 of 24

UNDER APPLICABLE LAW, UNDER NO CIRCUMSTANCES SHALL POWEREX BE LIABLE FOR ANY INCIDENTAL, 

CONSEQUENTAL, PUNITIVE, SPECULATIVE OR INDIRECT LOSSES OR DAMAGES WHATSOEVER ARISING OUT OF OR IN 

ANY WAY RELATED TO ANY OF THE PRODUCTS OR GOODS SOLD OR AGREED TO BE SOLD BY POWEREX TO BUYER. TO 

THE EXTENT ALLOWABLE UNDER APPLICABLE LAW, POWEREX’S LIABILITY IN ALL EVENTS IS LIMITED TO, AND SHALL NOT 

EXCEED, THE PURCHASE PRICE PAID. In the event of breach of any warranty hereunder, Powerex’s sole and exclusive 

liability shall be at its option either to repair or to replace any defective product, or to accept return, transportation 

prepaid, of such product and refund the purchase price; in either case provided that written notice of such defect is 

given to Powerex within twenty-four (24) months from date of shipment to Buyer, that the product is found by Powerex 

to have been defective at the time of such shipment, that the product has been installed and/or operated in accordance 

with Powerex’s instructions, that no repairs, alterations or replacements have been made by others without Powerex’s 

written approval, and that Buyer notifies Powerex in writing within fifteen (15) days after the defect becomes apparent 

and promptly furnishes full particulars in connection therewith; and provided further that in no event shall the aggregate 

liability of Powerex in connection with breach of any warranty or warranties exceed the purchase price paid for the 

product purchased hereunder. Powerex may, at its option, require the return of any product, transportation and duties 

prepaid, to establish any claim of defect made by Buyer. Unless otherwise agreed in writing 

(a)

 Powerex will not accept 

and shall have no responsibility for products returned without its prior written consent, and 

(b)

 Powerex will not assume 

any expense or liability for repairs to products made outside of its plant by third parties. In the event Powerex elects to 

replace a defective product, costs of installation, labor, service, and all other costs to replace the product shall be the 

responsibility of Buyer.

Powerex shall not, except as set forth above, be otherwise liable to Buyer or to any person who shall purchase from 

Buyer, or use, any products supplied hereunder for damages of any kind, including, but not limited to, indirect, special or 

consequential damages or loss of production of loss of profits resulting from any cause whatsoever, including, but not 

limited to, any delay, act, error or omission of Powerex. Supplier’s repair or replacement of any Product shall not extend 

the period of any warranty of any Product.

Warranty Disclaimer.

 

Powerex has made a diligent effort to illustrate and describe the Products in its literature, 

including its Price Book, accurately; however, such illustrations and descriptions are for the sole purpose of identification, 

and do not express or imply a warranty that the Products are merchantable, or fit for a particular purpose, or that the 

Products will necessarily conform to the illustrations or descriptions.

Product Suitability.

 

Many jurisdictions have codes and regulations governing sales, construction, installation, and/

or use of Products for certain purposes, which may vary from those in neighboring areas. While Powerex attempts to 

assure that its Products comply with such codes, it cannot guarantee compliance, and cannot be responsible for how the 

product is installed or used. Before purchase and use of a Product, please review the Product applications, and national 

and local codes and regulations, and be sure that the Product, installation, and use will comply with them.

Claims.

 

Any non-warranty claims pertaining to the Products must be filed with Powerex within (6) months of the invoice 

date, or they will not be honored. Prices, discounts, and terms are subject to change without notice or as stipulated in 

specific Product quotations. Powerex shall not be liable for any delay or failure arising out of acts of the public enemy, 

fire, flood, or any disaster, labor trouble, riot or disorder, delay in the supply of materials or any other cause, whether 

similar or dissimilar, beyond the control of Company. All shipments are carefully inspected and counted before leaving 

the factory. Please inspect carefully any receipt of Products noting any discrepancy or damage on the carrier’s freight 

bill at the time of delivery. Discrepancies or damage which obviously occurred in transit are the carrier’s responsibility 

and related claims should be made promptly directly to the carrier. Returned Products will not be accepted without 

prior written authorization by Powerex and deductions from invoices for shortage or damage claims will not be allowed. 

UNLESS  OTHERWISE  AGREED  TO  IN  WRITING,  THE  TERMS  AND  CONDITIONS  CONTAINED  IN  THIS  LIMITED 

WARRANTY WILL CONTROL IN ANY TRANSACTION WITH POWEREX.

 Any different or conflicting terms as may appear 

on any order form now or later submitted by the buyer will not control. All orders are subject to acceptance by Powerex.

Summary of Contents for Medical FirstCall MFLD-LIQ-NFPA-GG-PSI

Page 1: ...com IN599800AV 15 January 2021 Page 1 of 24 Please read and save these instructions Read carefully before attempting to assemble install operate or maintain the product described Protect yourself and...

Page 2: ......

Page 3: ...Gauge 7 Electrical 8 NEMA 4 optional 8 Pigtail Cylinder Installation 8 Power On 9 Settings 9 Login to Settings 9 Alarm History 10 Alarm Status 10 Alarm Summary 10 Gas Settings 11 BACNet Settings 11 Ch...

Page 4: ...er valves should always be opened very slowly Heat of recompression may ignite combustible materials creating an explosive force Pigtails should never be kinked twisted or bent into a radius smaller t...

Page 5: ...eserve regulator gauges transducer pressure switch and header inlet block and pipe nipple included as a pre assembled unit Removable cabinet enclosure for improved service access Single point vent con...

Page 6: ...et and lower it so that the mounting bracket tab is inserted into the slot on the back of the cabinet Using the 4 5 16 bolts provided tighten the manifold cabinet to the mounting bracket Header Instal...

Page 7: ...sensors If the length of the provided pipe nipple is insufficient install a longer pipe to extend the assembly further away from the manifold InstalltheEmergencyReserveHeader soldseparately using the...

Page 8: ...ted in a way that the manifold cabinet door can open without stretching the wire Connect the Emergency Reserve transducer and pressure switch to the correct terminal block near the PLC The transducer...

Page 9: ...l check valve Make sure the 3 digit CGA number stamped on the outer perimeter of these fittings matches the CGA number stamped on the mating CGA fittings on the pigtails Attach the pigtails to the che...

Page 10: ...story screen shows a record of all alarm events up to 32 including the specific alarm condition and the date and time of the alarm event This screen also has the ability to sort the alarm history list...

Page 11: ...alarm setpoint default final line low pressure setpoint and default emergency reserve low pressure setpoint None of these settings are adjustable by the user at the screen The final line pressure swi...

Page 12: ...bank The left bank pressure gauge inside the cabinet and the graphical display on the screen should show the full pressure of the cylinder It should read IN USE with an arrow over top of the left bank...

Page 13: ...line regulators by adjusting the tightness of the hex nut on top Tighteningthenutwillincreasethepressure loosening the nut will decrease the pressure The line pressure setting may be monitored on the...

Page 14: ...the top Regulator Settings Once a year check and verify regulator settings Line Regulator Switching The line regulators should be alternated every 3 to 6 months Alternate the regulators by manually op...

Page 15: ...x Liq Medical Gas Manifold Operating Maintenance Manual Powerex 150 Production Drive Harrison OH 45030 USA P 1 888 769 7979 F 513 367 3125 www powerexinc com IN599800AV 15 January 2021 Page 15 of 24 W...

Page 16: ...d must not be copied or submitted to outside parties for use or examination 729176 ITEM ID MATERIAL DESCRIPTION DRAWI Liquid Manifold Assembly MFL N A 05 005 1 LEFT BANK RIGHT BANK 400 PSI PRESSURE RE...

Page 17: ...SURE TRANSDUCER PE0004112AV HEADER INLET BLOCK HEADER INLET BLOCK 0 4000 PSI PRESSURE GAUGE GA750100AV 0 4000 PSI PRESSURE GAUGE GA750100AV 0 4000 PSI PRESSURE GAUGE GA750100AV 0 400 PSI PRESSURE GAUG...

Page 18: ...AC DC Output 24 VDC Input Fuse 2 Amp circuit breaker Power Consumption 31 2 Watt Specifications Dimensions Pressure Settings Parameter Delivery Pressure PSI 55 PSI 100 PSI 180 PSI Intermediate Pressur...

Page 19: ...ure alarm set point for Final Line Pressure FinalLoAl Final Line Pressure High Pressure Alarm Status 0 No Alarm 1 Alarm FinalHiAl Final Line Pressure Low Pressure Alarm Status 0 No Alarm 1 Alarm LeftE...

Page 20: ...ST IN CONNECTION WITH THE SALE OR USE OF SUCH PRODUCTS TO THE EXTENT PERMITTED BY LAW ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED All warranty claims must be made in writing and delivered to Powerex i...

Page 21: ...ted to indirect special or consequential damages or loss of production of loss of profits resulting from any cause whatsoever including but not limited to any delay act error or omission of Powerex Su...

Page 22: ...Liq x Liq Medical Gas Manifold Operating Maintenance Manual Powerex 150 Production Drive Harrison OH 45030 USA P 1 888 769 7979 F 513 367 3125 www powerexinc com IN599800AV 15 January 2021 Page 22 of...

Page 23: ...Liq x Liq Medical Gas Manifold Operating Maintenance Manual Powerex 150 Production Drive Harrison OH 45030 USA P 1 888 769 7979 F 513 367 3125 www powerexinc com IN599800AV 15 January 2021 Page 23 of...

Page 24: ...Liq x Liq Medical Gas Manifold Operating Maintenance Manual Powerex 150 Production Drive Harrison OH 45030 USA P 1 888 769 7979 F 513 367 3125 www powerexinc com IN599800AV 15 January 2021 Page 24 of...

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