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3M is a trademark of 3M Company.
© 2012 3M Company. All rights reserved.
IN303 0912B
Please recycle. Printed in U.S.A.
MODELS:
HWS050
HWS100
3M Purification Inc.
400 Research Parkway
Meriden, CT 06450, USA
Toll Free: 866.990.9785
Worldwide: 203.237.5541
Fax: 203.238.8701
www.3Mfoodservice.com
www.3Mpurification.com
INSTALLATION AND OPERATING
INSTRUCTIONS
HWS SERIES HOT WATER SOFTENERS
Installer, please leave with homeowner.
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Table of Contents
Related Manuals for 3M HWS Series
Summary of Contents for 3M HWS Series
- Page 1 Installer, please leave with homeowner. 3M Purification Inc. 400 Research Parkway Meriden, CT 06450, USA Toll Free: 866.990.9785 Worldwide: 203.237.5541 3M is a trademark of 3M Company. Fax: 203.238.8701 © 2012 3M Company. All rights reserved. www.3Mfoodservice.com IN303 0912B www.3Mpurification.com...
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Page 2: Important Notes
• Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. Limitation of Liability: 3M Purification Inc. will not be liable for any loss or damage arising from this 3M Purification Inc. product, To reduce the risk associated with hazardous voltage: whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. -
Page 3: Section 1: Before Installation
SECTION 7: MAINTENANCE TABLE OF CONTENTS REPLENISHMENT OF SALT SUPPLY: SECTION DESCRIPTION The salt storage capacity of the brine tank is approximately 280 lbs. (127 kg). During each regeneration a specifi c amount of salt is consumed, thus requiring its periodic replenishment (the frequency is dependent on the regeneration schedule). Always replenish salt BEFORE INSTALLATION before the supply is exhausted to assure a continuous supply of softened water. - Page 4 CHECK WATER PRESSURE AND PUMPING RATE: ONLY THOSE PARTS CIRCLED IN DRAWING AND/OR LISTED BELOW ARE STOCK ITEMS Two water system conditions must be checked carefully to avoid unsatisfactory operation or equipment damage: ALL OTHERS ARE SPECIAL ORDER, NON-RETURNABLE MINIMUM water pressure required at the softener tank inlet is 20 psi. IF PRESSURE IS OVER 100 PSI, A PRESSURE REDUC- PARTS LIST - 12 DAY TIMER ING VALVE MUST BE INSTALLED IN THE WATER SUPPLY LINE AHEAD OF THE WATER SOFTENER.
- Page 5 FACTS TO REMEMBER WHILE PLANNING THE INSTALLATION: CONTROL VALVE - 12 DAY TIMER WARNING To reduce the risk associated with hazardous voltage: • If the electrical system requires use of the cold water system as an electrical safety ground, a jumper must be used to ensure a suffi...
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Page 6: Section 2: Installation
DESCRIPTION HWS050 HWS100 WATER Step 2 Control Valve, Time Clock Initiation, with B100407-5S1-2S B100407-5S1-2S Verify all packing materials have been removed from the Cover, less Bypass (HWS Series) brine tank. Media Tank w/Base MTV1019B-BLU MTV1040B-BLU Media H-050P H-10P Step 3 Distributor Assy. - Page 7 Step 6 SECTION 5 : SPECIFICATIONS AND OPERATING DATA EQUIPMENT DRAIN LINE Attach DRAIN LINE to DRAIN LINE FITTING. To prevent back pressure from reducing fl ow rate below minimum required for backwash, DRAIN LINE MUST be sized according to run AIR GAP length and relative height.
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Page 8: Section 4: Service Instructions
Step 14 SECTION 4: SERVICE INSTRUCTIONS Set TIME OF DAY (refer to appropriate HOW TO SET TIME CLOCK REGENERATION CONTROL, Section 3). When shifting to daylight saving time (and back), you may wish to adjust TIME OF DAY accordingly. IMPORTANT NOTE A. - Page 9 HOW TO SET TIME CLOCK REGENERATION CONTROL SECTION 3: REGENERATION INSTRUCTIONS INSTRUCTIONS FOR USING REGENERATION FREQUENCY SCHEDULES: Determine ADJUSTED HARDNESS by adding three (3) times the iron content in parts per million (ppm) to the hardness in grains per gallon (gpg). The resulting number is ADJUSTED HARDNESS. EXAMPLE: Hardness is 14 gpg and iron is 2 ppm.
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