PHASE CONVERSION INSTRUCTIONS

Transcription

1 PREPARATION Disconnect electrical power at the breaker or disconnect switch and lockout/tagout in accordance with procedures and codes. Ensure that incoming water to the machine is secured either by use of a shut-off valve or by disconnecting the incoming water line. 1. Follow the Preparation section to the left. 2. Remove dress panels and heater covers. 3. Locate the incoming power terminal block and re-wire according to the diagrams below (if converting to, reference the diagram; if converting to Three Phase, reference the Three Phase diagram). Wire numbers are found on the individual wires. If not, contact the manufacturer. Motor wiring should not be affected. BLK RED SINGLE PHASE WIRING TOOLS REQUIRED BLK RED 3/ Nutdriver Standard Allen Wrench Set 4 12 S All examples in these instructions show a machine being converted to a Three Phase machine THREE PHASE WIRING 4. Ensure the wires on the terminal block are properly tightened and secure.. Remove the nuts holding the wires to the wash heater. Refer to page for complete wiring diagrams. 1 of

2 Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Ensure you locate the correct diagram. Locate the wash heater diagram on page that matches the phase to which you are converting. In this example, wash heater diagram locations are shown. DYNATEMP, DYNATEMP VER, TEMPSTAR, TEMPSTAR HH, TEMPSTAR VER, CONSERVER XL-E LTH Diagrams Diagram Needed to Reconfigure for Three Phase ORIGINAL ORANGE DECAL ON THE ORIGINAL DATA PLATE THIS UNIT WIRED FOR: VAC/0 HZ/1 PH & of. Reconfigure wash heater (example below) and wires to match the diagram. Additional are provided in the kit, if necessary. The diagrams are oriented up. Your heater could be installed at a different rotation, so be aware as you reconfigure and wires. In this example, are reconfigured. Use four on single phase. 1 Use three on three phase. WARNING WARNING Any spacing between components can provide an opportunity for intermittent heating or arcing and is not safe 1 For Three Phase to conversion, use a busbar from the kit.. Ensure the wires on the wash heater are tightened down and there is no spacing or gaping between the nut and the terminals or. 9. Remove the nuts holding the wires to the rinse heater. 2 of

3 Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Ensure you locate the correct diagrams 10. Locate the rinse heater diagram on page that matches the phase to which you are converting. In this example, rinse heater diagram locations are shown. ORIGINAL ORANGE DECAL ON THE ORIGINAL DATA PLATE THIS UNIT WIRED FOR: VAC/0 HZ/1 PH DYNATEMP, DYNATEMP VER, TEMPSTAR, TEMPSTAR HH, TEMPSTAR VER, CONSERVER XL-E LTH Rinse Heaters Rinse Heater Diagrams & Diagram Needed to Reconfigure Rinse Heaters for Three Phase of 11. Reconfigure rinse heater, jumpers, and wires to match the diagram. Additional and jumpers are provided in the kit, if necessary. The diagrams are oriented up. Your heater could be installed at a different rotation, so be aware as you reconfigure, jumpers, and wires. In this example, are reconfigured. Use two on single phase. 1 Use three on three phase. 1 For Three Phase to conversion, one busbar will not be used. WARNING WARNING Any spacing between components can provide an opportunity for intermittent heating or arcing and is not safe 12. Ensure the wires are tightened down on the rinse heater and there is no spacing or gaping between the nut and the terminals or.. After re-wiring of wash heater and rinse heater is complete, double-check the wiring and configuration of and jumpers by comparing to the diagrams on page. Be completely sure the new wiring and configuration of and jumpers matches the appropriate diagrams on page before proceeding. 3 of

4 Ensure you select the correct decal. Place the correct yellow phase conversion notice decal (that matches the phase to which you ve converted) over the orange decal on the original data plate. Failure to do so will void the warranty. In this example, the yellow phase conversion notice decal is placed over the original orange decal. THIS PLACE UNIT STICKER WIRED FOR: IN VAC/0 THISHZ/1 PH LOCATION MODEL: DYNATEMP SERIAL NUMBER: XXXXXXXXX Volt/0 Hz/3 Phase COMPONENT RATING 20V AMPS RATING 230V AMPS RATING 40V AMPS WASH MOTOR 1.0 HP.0 AMPS 1.0 HP.0 AMPS 3/4 HP 1. AMPS 4.1 KW 11.4 AMPS.0 KW 12. AMPS.0 KW.3 AMPS 10. KW 29.1 AMPS 12.9 KW 32.4 AMPS 12.9 KW.2 AMPS TOTAL LOAD 4. AMPS 0.0 AMPS 24.3 AMPS Volt/0 Hz/1 Phase RATING 20V AMPS RATING 230V AMPS COMPONENT WASH MOTOR 1.0 HP.0 AMPS 1.0 HP.0 AMPS 4.1 KW 19. AMPS.0 KW 21. AMPS 10. KW 0.4 AMPS 12.9 KW.1 AMPS TOTAL LOAD.1 AMPS 2. AMPS MODEL MCA MOP 20/0/3 4. A 0.0 A 230/0/3 1.3 A 0.0 A 40/0/3 24. A 2.0 A 20/0/1.4 A 0.0 A 230/0/1 4.1 A 90.0 A PHASE CONVERSION THIS UNIT NOW WIRED FOR: VAC/0 HZ/3 PH OPERATING PARAMETERS MINIMUM WASH TEMPERATURE 0 F MINIMUM RINSE TEMPERATURE 10 F MINIMUM INCOMING WATER TEMPERATURE 0 F RISE BOOSTER 110 F WITH VENTLESS OPTION F WASH CYCLE TIME 40 SEC RINSE CYCLE TIME 11 SEC FLOW PRESSURE -12 PSI Intertek Conforms to UL Std 921 Conforms to CSA Std C22.2 No Conforms to NSF Std 3 Made in the USA Jackson WWS, Inc. 209 N US HWY 2E Gray, KY 4034 (0) E Now Three Phase. Some units have another orange decal on the back of the control box. If your unit has this decal, place another yellow phase conversion notice decal (ensure it s the correct phase) over the orange decal.. Replace all heater covers and ensure they are securely in place. Do not pinch, bind, or damage the wires for the heaters or capillary tubes for the thermostats. 1. Restore power and water to the unit. 1. Refer to the unit s operation manual and go through the start-up process. 19. Once the unit is operating, verify the amperage draws match the values for the new Phase on the original data plate and are in accordance with applicable codes. If the unit is not operating within acceptable parameters, the machine SHOULD NOT BE OPERATED. Contact Technical Service for assistance. Changing the phase of a machine results in different amperage load demand. A qualified electrician needs to review the service disconnect to ensure it meets the local, state, and national codes (as applicable) for the new characteristics. 4 of

5 Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () Wire # () & Wire # () Wire # () of