MYERS DS33P1 Manuals

OWNER’S MANUAL Stainless Steel Submersible Sump Pumps © 2005 253P7100 (3/17/05) 1101 Myers Parkway Ashland, OH 44805 Phone: 1-419-289-1144 Fax: 1-419-289-6658 Web Site: http://www.myerspump.com DS33P1, DS50P1, DS75P1 Installation/Operation/Parts For further operating, installation, or maintenance assistance: Call 1-419-289-1144 General Safety Information 2 DESCRIPTION These Myers Stainless Steel Submersible Sump Pumps are designed for drainage of sump pits and flooded basements, dewatering flooded areas, and to provide laundry drainage. Operates automatically. Has a 115V, 60 Hz., single phase, per- manent split capacitor motor. Pump casing, suction strainer, impeller and shaft are all stainless steel. Permanently lubricated ball bearings never need lubrication. Automatic thermal over- load protection. Equipped with a 15’ 18/3 grounding-type power cord and tethered float switch. Non-clog cast stainless steel impeller, ceramic shaft facings, and stainless steel oil chamber for seal lubrication. SPECIFICATIONS Power supply required.............................................115V, 60 HZ. Motor duty.................................................................Continuous* Dedicated Circuit Requirement (minimum) ....................15 Amps Pump Discharge .......................................................1-1⁄4" MNPT Discharge Adapter:..........................................1-1⁄4" FNPT Elbow 1-1⁄4" MNPT-1-1⁄2" FNPT Adapter Passes solids up to: .................................................................3/4" *NOTE: For continuous operation, water depth must be at least 2". UNPACKING AND INSPECTION Handle with care. Check items received against packing list to be sure that all equipment has been received. Inspect for ship- ping damage. If found, file claim with carrier immediately. GENERAL SAFETY INFORMATION READ AND FOLLOW SAFETY INSTRUCTIONS! Electrically powered sump pumps normally give many years of trouble-free service when correctly installed, maintained, and used. However, unusual circumstances (interruption of power to the pump, dirt/debris in the sump, flooding that exceeds the pump’s capacity, electrical or mechanical failure in the pump, etc.) may prevent your pump from functioning normally. To pre- vent possible water damage due to flooding, consult your retailer about a secondary AC sump pump, a DC backup sump pump, and/or a high water alarm. See the “Troubleshooting Chart” in this manual for information about common sump pump prob- lems and remedies. Know the pump application, limitations, and potential hazards. Disconnect power before servicing. Release all pressure within system before servicing any component. Drain all water from system before servicing. Secure discharge line before starting pump. An unsecured dis- charge line will whip, possibly causing personal injury and/or property damage. Check hoses for weak or worn condition before each use, mak- ing certain that all connections are secure. Periodically inspect sump, pump, and system components. Keep free of debris and foreign objects. Perform routine maintenance as required. Personal Safety: 1. Wear safety glasses at all times when working with pumps. 2. Keep work area clean, uncluttered, and properly lighted – replace all unused tools and equipment. 3. Keep visitors at a safe distance from work area. 4. Make workshop child-proof – with padlocks, master switch- es, and by removing starter keys. When wiring an electrically driven pump, follow all electrical and safety codes that apply. This equipment is only for use on 115 volt (single phase) and is equipped with an approved 3-conductor cord and 3-prong, grounding-type plug. To reduce risk of electric shock, pull plug before servicing. This pump has not been investigated for use in swim- ming pool areas. Pump is supplied with a grounding conductor and grounding-type attachment plug. Be sure it is connected only to a proper- ly grounded grounding-type receptacle. Where a 2-prong wall receptacle is encountered, it must be replaced with properly grounded 3-prong receptacle installed in accordance with codes and ordinances that apply. All wiring should be performed by a qualified electrician. Make certain power source conforms to requirements of your equipment. PERFORMANCE SPECIFICATIONS Motor Minimum Liquid Switch Pumps Full Load Circuit Req. Temperature Setting Down Model HP Amps RPM (Amps) Range On Off To DS33P1 1/3 2.8 3450 15 32°/120° F 12.0" 6.0" 1-3/8" DS50P1 1/2 4.1 3450 15 32°/130° F 12.0" 6.0" 1-3/8" DS75P1 3/4 6.4 3450 15 32°/130° F 12.0" 6.0" 1-3/8" GPM of Water @ Total Feet of Head Model HP 5’ 10’ 15’ 20’ Shutoff DS33P1 1/3 16.0 8.5 1.0 – 16.0’ DS50P1 1/2 34.0 25.0 15.5 7.0 23.5’ DS75P1 3/4 45.5 34.0 21.5 12.0 26.2’ Installation / Operation 3 Protect electrical cord from sharp objects, hot surfaces, oil, and chemicals. Avoid kinking cord. Replace or repair damaged or worn cords immediately. Do not handle pump or pump motor with wet hands or when standing on wet or damp surface, or in water. Do not use this pump in a fish pond. Risk of electrical shock. Can burn or kill. If your basement has water or moisture on floor, do not walk on wet area until all power has been turned OFF. If shut-off box is in basement, call electric company or hydro authority to shut-off service to house, or call your local fire department for instruc- tions. Remove pump and repair or replace. Failure to follow this warning can result in fatal electrical shock. Oil on the pump or in the sump may indicate motor leakage and electrical shock hazard. Turn OFF power and check pump for oil leakage from impeller area. Replace pump if it leaks. NOTE: This unit is not designed for applications involving salt water or brine! Use with salt water or brine will void warranty. Pump water only with this pump. INSTALLATION 1. Install pumps in sump pit with minimum diameter of 12". Sump depth should be 18". Construct sump pit of tile, con- crete, steel, or plastic. Check local codes for approved materials. 2. Install pump in pit so that switch operating mechanism has maximum possible clearance. 3. Pump should not be installed on clay, earth, or sand surfaces. Clean sump pit of small stones and gravel which could clog pump. Keep pump inlet screen clear. NOTE: Do not use ordinary pipe joint compound on plastic pipe. Pipe joint compound can attack plastics. 4. Install discharge plumbing. Use rigid plastic pipe and wrap threads with Teflon tape or use Plasto Joint Stik1. Screw pipe into pump hand tight +1 to 1-1⁄2 turns. Risk of flooding. If a flexible discharge hose is used, make sure pump is secured in sump to prevent movement. Failure to secure pump may allow pump movement, switch interference, and prevent pump from starting or stopping. 5. To reduce motor noise and vibrations, a short length of rub- ber hose (1-7⁄8" I.D., e.g. radiator hose) can be connected into discharge line near pump using suitable clamps. 6. Install an in-line check valve to prevent flow backwards through pump when pump shuts off. 7. Power Supply: Pump is designed for 115 V., 60 Hz., opera- tion and requires a minimum 15 amp dedicated circuit. Both pump and switch are supplied with 3-wire cord sets with grounding-type plugs. For automatic operation, switch plug is inserted directly into outlet and pump plug inserts into oppo- site end of switch plug. For manual operation, pump plug is inserted directly into outlet. 1Lake Chemical Co., Chicago, Illinois Pump should always be electrically grounded to a suitable electrical ground such as a grounded water pipe or a properly grounded metallic raceway or ground wire system. Do not cut off round ground pin. 8. If pump discharge line is exposed to outside sub-freezing atmosphere, portion of line exposed must be installed so any water remaining in pipe will drain to the outfall by gravity. Failure to do this can cause water trapped in discharge to freeze which could result in damage to pump. 9. After piping and check valve have been installed, unit is ready for operation. 10. Check operation by filling sump with water and observing pump operation through one complete cycle. Failure to make this operational check may lead to improper operation, premature failure, and flooding. OPERATION Risk of electric shock. Do not handle a pump or pump motor with wet hands, or when standing on wet or damp surface or in water. 1. Shaft seal depends on water for lubrication. Do not operate pump unless it is submerged in water as seal may be dam- aged if allowed to run dry. 2. Motor is equipped with automatic reset thermal protector. If temperature in motor should rise unduly, switch will cut off all power before damage can be done to motor. When motor has cooled sufficiently, switch will reset automatically and restart motor. If protector trips repeatedly, pump should be removed and checked as to cause of difficulty. Low voltage, long extension cords, clogged impeller, very low head or lift, etc., could cause cycling. 3. Pump will not remove all water. If manually operated pump is operating and suddenly no water comes out of discharge hose, shut OFF unit immediately. Water level is probably very low and unit has broken prime. NOTE: For continuous operation, water depth must be at least 2" (5 cm). Risk of electric shock. Before attempting to check why unit has stopped operating, disconnect power from unit. Do not handle pump with wet hands or when standing on wet or damp surfaces, or in water. NOTE: No repair parts are available for these pumps. Troubleshooting 4 SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION Pump won’t 1. Blown fuse. 1. If blown, replace with fuse of proper size. start or run. 2. Low line voltage. 2. If voltage under recommended minimum, check size of wiring from main switch on property. If OK, contact power company or hydro authority. 3. Defective motor. 3. Replace pump. 4. Defective float switch. 4. Replace switch. 5. Impeller. 5. If impeller won’t turn, locate source of binding and clean out with hose or remove. 6. Float obstructed. 6. Remove obstruction. Pump starts and 1. Backflow of water from piping. 1. Install or replace check valve. stops too often. 2. Faulty float switch. 2. Replace switch. Pump will not 1. Defective float switch. 1. Replace switch. shut off. 2. Restricted discharge (obstacle in piping). 2. Remove pump and clean pump and piping. 3. Float obstructed. 3. Remove obstruction. Pump operates but 1. Low line voltage. 1. If voltage under recommended minimum, check delivers little or size of wiring from main switch on property. If OK, no water. contact power company or hydro authority. 2. Something caught in impeller. 2. Clean out impeller or replace pump. 3. Worn or defective parts or 3. Clean impeller if plugged; otherwise replace pump. plugged impeller. 4. Airlock (check valve installed 4. Drill a 1/16" - 1/8" dia. hole between pump without vent hole). discharge & check valve. NOTE: This pump has no serviceable parts inside case. Opening case will ruin pump. If obstructions or blockages of impeller can- not be cleaned out from the outside (for instance, by washing out with a garden hose), replace pump. Hazardous voltage; can shock, burn, or kill. Unplug pump before attempting to clean or work on pump. MYERS LIMITED WARRANTY During the time periods and subject to the conditions hereinafter set forth, F.E. Myers will repair or replace to the original user or consumer any portion of your new MYERS product which proves defective due to defective materials or workmanship of MYERS. Contact your nearest Authorized MYERS Dealer for warranty service. At all times MYERS shall have and possess the sole right and option to determine whether to repair or replace defective equipment, parts, or components. Damage due to lightning or conditions beyond the con- trol of MYERS is NOT COVERED BY THIS WARRANTY. WARRANTY PERIOD Pumps: 12 months from date of installation or 18 months from date of manufacture. Tanks: 5 years from date of purchase. Labor, etc. Costs: MYERS shall IN NO EVENT be responsible or liable for the cost of field labor or other charges incurred by any customer in removing and/or re-affixing any MYERS product, part or component thereof. THIS WARRANTY WILL NOT APPLY: (a) to defects or malfunctions resulting from failure to properly install, operate or maintain the unit in accordance with printed instructions provided; (b) to failures resulting from abuse, accident or negligence; (c) to normal maintenance services and the parts used in connection with such service; (d) to units which are not installed in accordance with applicable local codes, ordinances and good trade practices; or (e) unit is used for pur- poses other than for what it was designed and manufactured, and (f) if three-phase submersible motors are installed on a single-phase power supply using a phase converter or if three-phase power is supplied by only two transformers, making an open Delta system. RETURN OR REPLACED COMPONENTS: Any item to be replaced under this Warranty must be returned to MYERS in Ashland, Ohio, or such other place as MYERS may designate, freight prepaid. PRODUCT IMPROVEMENTS: MYERS reserves the right to change or improve its products or any portions thereof without being obligated to provide such a change or improvement for units sold and/or shipped prior to such a change or improvement. WARRANTY EXCLUSIONS: MYERS SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR- POSE AFTER THE TERMINATION OF THE WARRANTY PERIOD SET FORTH HEREIN. Some states do not permit some or all of the above warranty limitations and, therefore, such limitations may not apply to you. No warranties or representations at any time made by any representative of MYERS shall vary or expand the provisions hereof. LIABILITY LIMITATION: IN NO EVENT SHALL MYERS BE LIABLE OR RESPONSIBLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES RESULT- ING FROM OR RELATED IN ANY MANNER TO ANY MYERS PRODUCT OR PARTS THEREOF. PERSONAL INJURY AND/OR PROPERTY DAMAGE MAY RESULT FROM IMPROPER INSTALLATION. MYERS DISCLAIMS ALL LIABILITY, INCLUDING LIABILITY UNDER THIS WARRANTY, FOR IMPROPER INSTALLATION–MYERS RECOMMENDS FOLLOWING THE INSTRUCTIONS IN THE INSTALLATION MANUAL. WHEN IN DOUBT, CONSULT A PROFESSIONAL. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This Warranty gives you specific legal rights and you may also have other rights which vary from state to state. In the absence of suitable proof of the purchase date, the effective date of this Warranty will be based upon the date of manufacture. DETERMINATION OF UNIT DATE OF MANUFACTURE: Submersible Sump Pump (8-95) month and year stamped on pump nameplate; Column Sump Pump month and year on red warranty tag. MYERS 1101 Myers Parkway, Ashland, Ohio 44805-1989 Phone: 419-289-1144 • Fax: 419-289-6658 • www.femyers.com