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Xylem Inc.

 

8200 N. Austin Avenue 

Morton Grove, Illinois 60053 

Phone: (847) 966-3700 

Fax: (847) 965-8379

www.

xylem.com/

mcdonnellmiller

McDonnell & Miller is a trademark of Xylem Inc. or one of its subsidiaries. 
© 201

9

 Xylem Inc.   MM-219

M

  

May

 201

9

   Part No. 210343

COMMERCIAL WARRANTY

Warranty. For goods sold to commercial buyers, Seller warrants the goods sold to Buyer hereunder (with the exception of membranes, seals, 

gaskets, elastomer materials, coatings and other “wear parts” or consumables all of which are not warranted except as otherwise provided in the 

quotation or sales form) will be (i) be built in accordance with the specifications referred to in the quotation or sales form, if such specifications 

are expressly made a part of this Agreement, and (ii) free from defects in material and workmanship for a period of one (1) year from the date 

of installation or two (2) years from the date of manufacture, whichever shall occur first, unless a longer period is specified in the product 

documentation (the “Warranty”).
Except as otherwise required by law, Seller shall, at its option and at no cost to Buyer, either repair or replace any product which fails to conform 

with the Warranty provided Buyer gives written notice to Seller of any defects in material or workmanship within ten (10) days of the date when any 

defects or non-conformance are first manifest.  Under either repair or replacement option, Seller shall not be obligated to remove or pay for the 

removal of the defective product or install or pay for the installation of the replaced or repaired product and Buyer shall be responsible for all other 

costs, including, but not limited to, service costs, shipping fees and expenses.  Seller shall have sole discretion as to the method or means of repair 

or replacement. Buyer’s failure to comply with Seller’s repair or replacement directions shall terminate Seller’s obligations under this Warranty and 

render the Warranty void.  Any parts repaired or replaced under the Warranty are warranted only for the balance of the warranty period on the parts 

that were repaired or replaced. Seller shall have no warranty obligations to Buyer with respect to any product or parts of a product that have been: 

(a) repaired by third parties other than Seller or without Seller’s written approval; (b) subject to misuse, misapplication, neglect, alteration, accident, 

or physical damage; (c) used in a manner contrary to Seller’s instructions for installation, operation and maintenance; (d) damaged from ordinary

wear and tear, corrosion, or chemical attack; (e) damaged due to abnormal conditions, vibration, failure to properly prime, or operation without flow;

(f) damaged due to a defective power supply or improper electrical protection; or (g) damaged resulting from the use of accessory equipment not

sold or approved by Seller.  In any case of products not manufactured by Seller, there is no warranty from Seller; however, Seller will extend to Buyer

any warranty received from Seller’s supplier of such products.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY AND ALL OTHER EXPRESS OR IMPLIED WARRANTIES, GUARANTEES, 

CONDITIONS OR TERMS OF WHATEVER NATURE RELATING TO THE GOODS PROVIDED HEREUNDER, INCLUDING WITHOUT LIMITATION 

ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WHICH ARE HEREBY EXPRESSLY 

DISCLAIMED AND EXCLUDED. EXCEPT AS OTHERWISE REQUIRED BY LAW, BUYER’S EXCLUSIVE REMEDY AND SELLER’S AGGREGATE 

LIABILITY FOR BREACH OF ANY OF THE FOREGOING WARRANTIES ARE LIMITED TO REPAIRING OR REPLACING THE PRODUCT AND SHALL 

IN ALL CASES BE LIMITED TO THE AMOUNT PAID BY THE BUYER FOR THE DEFECTIVE PRODUCT.  IN NO EVENT SHALL SELLER BE LIABLE 

FOR ANY OTHER FORM OF DAMAGES, WHETHER DIRECT, INDIRECT, LIQUIDATED, INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY 

OR SPECIAL DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFIT, LOSS OF ANTICIPATED SAVINGS OR REVENUE, LOSS OF 

INCOME, LOSS OF BUSINESS, LOSS OF PRODUCTION, LOSS OF OPPORTUNITY OR LOSS OF REPUTATION.  
LIMITED CONSUMER WARRANTY

Warranty. For goods sold for personal, family or household purposes, Seller warrants the goods purchased  hereunder (with the exception of 

membranes, seals, gaskets, elastomer materials, coatings and other “wear parts” or consumables all of which are not warranted except as otherwise 

provided in the quotation or sales form) will be free from defects in material and workmanship for a period of one (1) year from the date of 

installation or two (2) years from the product date code, whichever shall occur first, unless a longer period is provided by law or is specified in the 

product documentation (the “Warranty”). 
Except as otherwise required by law, Seller shall, at its option and at no cost to Buyer, either repair or replace any product which fails to conform 

with the Warranty provided Buyer gives written notice to Seller of any defects in material or workmanship within ten (10) days of the date when any 

defects or non-conformance are first manifest.  Under either repair or replacement option, Seller shall not be obligated to remove or pay for the 

removal of the defective product or install or pay for the installation of the replaced or repaired product and Buyer shall be responsible for all other 

costs, including, but not limited to, service costs, shipping fees and expenses. Seller shall have sole discretion as to the method or means of repair 

or replacement. Buyer’s failure to comply with Seller’s repair or replacement directions shall terminate Seller’s obligations under this Warranty and 

render this Warranty void. Any parts repaired or replaced under the Warranty are warranted only for the balance of the warranty period on the parts 

that were repaired or replaced. The Warranty is conditioned on Buyer giving written notice to Seller of any defects in material or workmanship of 

warranted goods within ten (10) days of the date when any defects are first manifest.  
Seller shall have no warranty obligations to Buyer with respect to any product or parts of a product that have been: (a) repaired by third parties other 

than Seller or without Seller’s written approval; (b) subject to misuse, misapplication, neglect, alteration, accident, or physical damage; (c) used in a 

manner contrary to Seller’s instructions for installation, operation and maintenance; (d) damaged from ordinary wear and tear, corrosion, or chemical 

attack; (e) damaged due to abnormal conditions, vibration, failure to properly prime, or operation without flow; (f) damaged due to a defective 

power supply or improper electrical protection; or (g) damaged resulting from the use of accessory equipment not sold or approved by Seller. In any 

case of products not manufactured by Seller, there is no warranty from Seller; however, Seller will extend to Buyer any warranty received from Seller’s 

supplier of such products.
THE FOREGOING WARRANTY IS PROVIDED IN PLACE OF ALL OTHER EXPRESS WARRANTIES.  ALL IMPLIED WARRANTIES, INCLUDING BUT 

NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO ONE 

(1) YEAR FROM THE DATE OF INSTALLATION OR TWO (2) YEARS FROM THE PRODUCT DATE CODE, WHICHEVER SHALL OCCUR FIRST.

EXCEPT AS OTHERWISE REQUIRED BY LAW, BUYER’S EXCLUSIVE REMEDY AND SELLER’S AGGREGATE LIABILITY FOR BREACH OF ANY 

OF THE FOREGOING WARRANTIES ARE LIMITED TO REPAIRING OR REPLACING THE PRODUCT AND SHALL IN ALL CASES BE LIMITED TO

THE AMOUNT PAID BY THE BUYER FOR THE DEFECTIVE PRODUCT. IN NO EVENT SHALL SELLER BE LIABLE FOR ANY OTHER FORM OF

DAMAGES,  WHETHER DIRECT, INDIRECT, LIQUIDATED, INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY OR SPECIAL DAMAGES, 

INCLUDING BUT NOT LIMITED TO LOSS OF PROFIT, LOSS OF ANTICIPATED SAVINGS OR REVENUE, LOSS OF INCOME, LOSS OF BUSINESS, 

LOSS OF PRODUCTION, LOSS OF OPPORTUNITY OR LOSS OF REPUTATION.
Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Some states do not allow 

the exclusion or limitation of incidental or consequential damages, so the above exclusions may not apply to you. This warranty gives you specific 

legal rights, and you may also have other rights which may vary from state to state.
To make a warranty claim, check first with the dealer from whom you purchased the product or call +1-847-966-3700 for the name and location of 

the nearest dealer providing warranty service.

Summary of Contents for McDonnell & Miller 150S Series

Page 1: ......

Page 2: ...FFERENTIAL 19mm PUMP OFF PUMP ON 3 4 DIFFERENTIAL 19mm PUMP OFF BURNER OFF NORMAL BOILER WATER LINE 113 16 DIFFERENTIAL 46mm OPERATION Maximum Pressure 150 psi 10 5 kg cm2 Electrical Ratings Settings...

Page 3: ...ening or closing will occur at slightly different levels than indicated above Model 158S 150 psi 10 5 kg cm2 Levels 0 psi 0 kg cm2 150 psi 10 5 kg cm2 Pressure Settings and Differential Pressures cont...

Page 4: ...8 DIFFERENTIAL 35mm Values are 8 3 2mm 150 psi 10 5 kg cm2 Levels Approximate Distance Above Cast Line Differential Setting In mm In mm Pump 1 Off 15 16 24 5 16 8 Pump 1 On 5 8 16 Pump 2 Off 5 8 16 3...

Page 5: ...boiler to a level which is below the float chamber A Allow the boiler to cool to 80 F 27 C and release the boiler pressure to 0 psi 0 bar b Using a flathead screwdriver remove the junction box cover B...

Page 6: ...ew head gasket J on the sealing surface of the control body a Carefully remove the new replacement head mechanism from the carton Handle it carefully to prevent damage to the float rod G K D c Install...

Page 7: ...lay is used in conjunction with it To prevent electrical shock turn off the electrical power before making electrical connections This low water cut off must be installed in series with all other limi...

Page 8: ...larm off Boiler feed pump on burner off alarm on 1 2 4 5 6 1 2 4 5 6 1 2 4 5 6 Motorized valve closed burner on alarm off Motorized valve open burner on alarm off Motorized valve open burner off alarm...

Page 9: ...al rating 1 2 4 5 6 ALARM NEUTRAL HOT ALARM NEUTRAL HOT 1 2 4 5 6 1 2 4 5 6 SEE PUMP CONTROL CIRCUIT TO NEUTRAL TO BURNER CONTROL CIRCUIT HOT ALARM 1 2 4 5 6 LOAD LINE 3 PHASE SEE PUMP CONTROL CIRCUIT...

Page 10: ...erification of proper operating sequence If the burner comes on immediately turn the boiler off and make the necessary corrections Failure to follow this warning could cause an explosion or fire and r...

Page 11: ...on NOTE Refer to page 2 for switch operating points Open upper valve 1 Slowly open the lower valve 2 Water in the sight glass should lower As the water in the sight glass lowers the pump should turn o...

Page 12: ...oses Seller warrants the goods purchased hereunder with the exception of membranes seals gaskets elastomer materials coatings and other wear parts or consumables all of which are not warranted except...

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