Installation and Operating Instructions
Contents
1. G POWER POWER POWER SSS SOURCE OSS source OS G WHITE G ed BLACK BLACK Load SISS Note Insulate Loan OJSIS Note Insulate LOAD SIC IO G L2 L1 G ne L1 SPDT models G oh L1 SPDT models AWARNING In230 VAC installations one side of the line going to the load is always HOT This condition exists if the switch is on or off Install double pole disconnect on all 230 VAC circuits 2 iy On SPDT models insulate unused red or black wires with wire nut Wire can become electrically hot PREVENTATIVE MAINTENANCE e Periodically inspect the product Check that the cable has not become worn or that the housing has not been damaged so as to impair the protection of the product Replace the product immediately if any damage is found or suspected Periodically check to see that the float is free to move and operate the switch Use only SJE Rhombus replacement parts SJE Rhombus 22650 County Highway 6 MF P O Box 1708 MF Detroit Lakes Minnesota 56502 USA 1 888 DIAL SJE 1 888 342 5753 Mf Phone 218 847 1317 Mf Fax 218 847 4617 W E mail sje sjerhombus com Instl Instr PN 1012082C SJE Rhombus 05 092. SJE Rhombus Installation and Operating Instructions SJE MICROMASTER PUMP SWITCH SJE MICROMASTER PLUS PUMP SWITCH SJE MICROMASTER SPDT PUMP SWITCH SJE MICROMASTER EP PUMP SWITCH Earn piate SJE MICROMASTER PLUS EP PUMP SWITCH Earn piate SJE Rhombus pump switches provide automatic control of pumps in sump sewage and non potable water applications SPECIFICATIONS This equipment is suitable for Category II installations rated to 60 C and protected by double insulation Approved for use in non potable water and sewage SJE MICROMASTER SJE MICROMASTER SPDT SJE MICROMASTER EP Earth Piate CABLE SJE MicroMaster Flexible 18 gauge 2 conductor UL CSA SJOW water resistant CPE SJE MicroMaster SPDT Flexible 18 gauge 3 conductor UL CSA SJOW water resistant CPE SJE MicroMaster EP Flexible 18 gauge 3 conductor UL CSA SJOW water resistant CPE FLOAT HOUSING All models 7 0 cm x 12 3 cm high impact corrosion resistant polypropylene has IPX8 protection to a maximum water depth of 10 meters ELECTRICAL 125 VAC Rated Voltage Maximum Pump Running Current 10 amps Maximum Pump Starting Current 60 amps Frequency 50 60 Hz 250 VAC Rated Voltage Maximum Pump Running Current 8 amps Maximum Pump Starting Current 60 amps Frequency 50 60 Hz Switch must be used with pumps that provide integral thermal overload protection Switch is not recommended for controlling electr
3. T COMPONENT SJE RHOMBUS MAKES NO WARRANTIES OF ANY TYPE WITH RESPECT TO THE MOTOR START KIT ELECTRICAL WIRING AND SERVICING OF THIS PRODUCT MUST BE PERFORMED BY ALICENSED ELECTRICIAN THIS WARRANTY DOES NOT APPLY A to damage due to lightning or conditions beyond the control of SJE RHOMBUS B to defects or malfunctions resulting from failure to properly install operate or maintain the unit in accordance with printed instructions provided C to failures resulting from abuse misuse accident or negligence D to units which are not installed in accordance with applicable local codes ordinances or accepted trade practices and E to units repaired and or modified without prior authorization from SJE RHOMBUS 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 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 TO OBTAIN WARRANTY SERVICE The consumer shall assume all responsibility and expense for removal reinstallation and freight Any item to be repaired or replaced under this warranty must be returned to SJE RHOMBUS or such place as designated by SJE RHOMBUS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS ARE LIMITED TO THE DURA
4. TION OF THIS WRITTEN WARRANTY SJE RHOMBUS SHALL NOT IN ANY MANNER BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES AS A RESULT OF A BREACH OF THIS WRITTEN WARRANTY OR ANY IMPLIED WARRANTY AWARNING ELECTRICAL SHOCKHAZARD Disconnect power before installing or servicing this product A qualified service person must install and service this product according to applicable electrical and plumbing codes AWARNING EXPLOSION OR FIRE HAZARD Do not use this product with flammable liquids Do not install in hazardous locations as defined by National Electrical Code ANSI NFPA 70 Failure to follow these precautions could result in serious injury or death Replace product immediately if switch cable becomes damaged or severed Keep these instructions with warranty after installation This product must be installed in accordance with National Electric Code ANSI NFPA 70 so as to prevent moisture from entering or accumulating within boxes conduit bodies fittings float housing or cable For detailed specifications on this product or for the complete line of SJE Rhombus panel alarm and switch products visit our web site at www sjerhombus com Figure A switch plug pump plug a Determining Pumping Range in Centimeters WARNING Do not install switch in direct line of incoming liquid 1 Place the cord into the clamp as shown in Figure B 2 Locate clamp at desired activation level and secure the clamp to the discharge
5. ic loads less than 100 milliamps 12 VAC or non arcing electric loads Oo CE SJE MICROMASTER PLUS SJE MICROMASTER PLUS EP arth Piate CABLE SJE MicroMaster Plus Flexible 16 gauge 2 conductor UL CSA SJOW water resistant CPE SJE MicroMaster Plus EP Flexible 16 gauge 3 conductor UL CSA SJOW water resistant CPE FLOAT HOUSING All models 7 0 cm x 12 3 cm high impact corrosion resistant polypropylene has IPX8 protection to a maximum water depth of 10 meters ELECTRICAL 125 VAC Rated Voltage Maximum Pump Running Current 13 amps Maximum Pump Starting Current 78 amps Frequency 50 60 Hz 250 VAC Rated Voltage Maximum Pump Running Current 13 amps Maximum Pump Starting Current 78 amps Frequency 50 60 Hz Switch must be used with pumps that provide integral thermal overload protection Switch is not recommended for controlling electric loads less than 100 milliamps 12 VAC or non arcing electric loads SJE RHOMBUS THREE YEAR LIMITED WARRANTY SJE RHOMBUS warrants to the original consumer that this product shall be free of manufacturing defects for three years after the date of consumer purchase During that time period and subject to the conditions set forth below SJE RHOMBUS will repair or replace for the original consumer any component which proves to be defective due to defective materials or workmanship of SJE RHOMBUS THIS EXPRESS WARRANTY DOES NOT APPLY TO THE MOTOR START KI
6. pipe as shown in Figures A and B Note Do not install cord under hose clamp 3 Tighten the hose clamp using screwdriver Over tightening may pumping result in damage to the plastic range clamp Make sure the float cable is not allowed to touch the excess hose clamp band during operation Wire switch as shown in Figure C Check installation Allow system to cycle to insure proper operation tether engh 9 15 23 30 38 46 56 pumping 20 28 38 53 71 79 91 range Due to weight of cable pumping range above horizontal is NOT equal to pumping range below horizontal Use values published as a guide Pumping ranges are based on testing in non turbulent conditions Range may vary due to water temperature and cord shape Note As the tether length increases so does the variance of the pumping range Figure B a Note All hose clamp components are made of 18 8 stainless steel material See your SJE Rhombus supplier for replacements tether length Figure C SJE MICROMASTER SPDT ONLY SJE MICROMASTER EP amp 125 250 VAC 125 250 VAC NORMALLY OPEN PUMP DOWN NORMALLY CLOSED PUMP UP SJE MICROMASTER amp SJE MICROMASTER PLUS EP SJE MICROMASTER PLUS 125 250 VAC NORMALLY OPEN NORMALLY CLOSED L2 JUNCTION L1 N L2 L2 L2 JUNCTION JUNCTION JUNCTION G L1 BOX G Nu BOX c L BOX
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