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Hatco IMPERIAL "S" manual

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Table of contents for the manual

  • Page 1

    Electric Booster W ater Heaters Imperial “S” Comp act “C” Mini-Comp act “MC” Series Inst allation & Operating Manual I&W #07.05.001.00 This manual contains import ant safety information concerning the maintenance, use and operation of this product. Failure to follow the instructions contained in this manual may result in serious[...]

  • Page 2

    Form No. EBOOSTERM-0406 i CONTENTS INTRODUCTION Hatco Electric Booster W ater Heaters are designed for use with commercial dishwashers to boost the temperature of the regularly available hot water , usually 1 10°-150°F (43°-66°C) up to 180°F (82°C). W ater at 180°F (82°C) can be used as sanitizing rinse water in commercial dishwashers in ac[...]

  • Page 3

    Form No. EBOOSTERM-0406 1 IMPORT ANT SAFETY INFORMA TION W ARNINGS T o avoid personal injury or damage to equipment, the booster heater must be inst alled by qualified, trained installers. Inst allation must conform to all local electrical and plumbing codes. Check with your local plumbing and electrical inspectors for proper procedures and codes. [...]

  • Page 4

    Form No. EBOOSTERM-0406 2 IMPORT ANT SAFETY INFORMA TION IMPORT ANT! Read the following important safety instructions to avoid personal injury or death, and to avoid damage to the equipment or property . W ARNINGS V alves supplied by Hatco are designed for high temperature commercial operation. Do not substitute Hatco valves with valves designed fo[...]

  • Page 5

    Form No. EBOOSTERM-0406 3 IMPORT ANT SAFETY INFORMA TION IMPORT ANT! Read the following important safety instructions to avoid personal injury or death, and to avoid damage to the equipment or property . CAUTIONS T o prevent electrolysis or plumbing damage dielectric couplings should be used in connecting dissimilar met als, such as galvanized to c[...]

  • Page 6

    Form No. EBOOSTERM-0406 4 MODEL DESCRIPTIONS ALL MODELS Hatco Electric W ater Booster Heaters are available in three models: Imperial, Compact and Mini- Compact. All standard models include a booster heater with low-water cut-off system, temperature/pressure relief valve, pressure reducing valve with built-in high pressure bypass, two temperature/p[...]

  • Page 7

    Form No. EBOOSTERM-0406 5 SPECIFICA TIONS kW V olts* Phase Amp Draw Breaker or Copper Conduit L1 L2 L3 Fuse Size Wire Size Size 4 208 1 19 19 - 30 10 1/2" (13 mm) 240 1 17 17 - 30 10 1/2" (13 mm) 480 1 8 8 - 15 14 1/2" (13 mm) 5 208 1 24 24 - 30 10 1/2" (13 mm) 240 1 21 21 - 30 10 1/2" (13 mm) 480 1 10 10 - 15 14 1/2" [...]

  • Page 8

    Form No. EBOOSTERM-0406 6 SPECIFICA TIONS Wire size is based on THHN wire for branch circuit protection at .91 derate factor . Circuit breakers and fused disconnects are to be mounted remote and wired by contractor . Sizes are based on the 2002 NEC table 310-16. Conduit size based on conductors plus ground wire sizing per T able C1 from Appendix C.[...]

  • Page 9

    Form No. EBOOSTERM-0406 7 SPECIFICA TIONS kW V olts* Phase Amp Draw Breaker or Copper Conduit L1 L2 L3 Fuse Size Wire Size Size 36 208 1 173 173 - 225 4/0 1-1/2" (38 mm) 208 3 100 100 100 125 1 1-1/4" (32 mm) 240 1 150 150 - 200 3/0 1-1/2" (38 mm) 240 3 86.7 86.7 86.7 125 1 1-1/4" (32 mm) 380 3 54.7 54.7 54.7 70 4 1" (25 mm[...]

  • Page 10

    Form No. EBOOSTERM-0406 8 SPECIFICA TIONS SIZING CHART FOR LOW-TEMP DISHMACHINES BOOSTERS RA TED A T 30°F (16°C) RISE Dishwasher Model Number Electric Comp act Imperial Booster Booster American Dish AH, AH-3D, AH-3D-S, AHC, AHC-3D, AHC-3D-S, ET -A, ET-AF , ET -AH, Service ET -A-M, ET -AH-M, ET-A-3, ET -AH-3, L-90-3D, L-90-3D-K, L-90-3D-K-S, L-90-[...]

  • Page 11

    Form No. EBOOSTERM-0406 9 SPECIFICA TIONS SIZING CHART FOR LOW-TEMP DISHMACHINES (CONTINUED) BOOSTERS RA TED A T 30°F (16°C) RISE Dishwasher Model Number Electric Comp act Imperial Booster Booster Jackson Conserver 24L T , 200L T , ES1000, (Ecolab/Jackson) . . . . . . . . . . . . . . . . . . . . . . . . . .C-4 . . . . . . . .S-6 Conserver 1, Cons[...]

  • Page 12

    Form No. EBOOSTERM-0406 10 SPECIFICA TIONS BOOSTER HEA TER SIZING CHART ELECTRIC ELECTRIC COMP ACT BOOSTER IMPERIAL BOOSTER Dishwasher Model Number T emperature Rise T emperature Rise 40°F (22°C) 70°F (39°C) 40°F (22°C) 70°F (39°C) Adamation CSL-1390, CA-2, CA-3, CA-4, SLAP 44 . . . . . . . . . . . . . . . . . .C-39 . . . . . .(2)C-36 . . .[...]

  • Page 13

    Form No. EBOOSTERM-0406 11 SPECIFICA TIONS BOOSTER HEA TER SIZING CHART (CONTINUED) ELECTRIC ELECTRIC COMP ACT BOOSTER IMPERIAL BOOSTER Dishwasher Model Number T emperature Rise T emperature Rise 40°F (22°C) 70°F (39°C) 40°F (22°C) 70°F (39°C) CMA Dishmachines CMA-180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 14

    Form No. EBOOSTERM-0406 12 SPECIFICA TIONS BOOSTER HEA TER SIZING CHART (CONTINUED) ELECTRIC ELECTRIC COMP ACT BOOSTER IMPERIAL BOOSTER Dishwasher Model Number T emperature Rise T emperature Rise 40°F (22°C) 70°F (39°C) 40°F (22°C) 70°F (39°C) Jackson JP-24, JP-24B, JP-24F , JP-24BF . . . . . . . . . . . . . . . . . . . . . . . .C-4 . . . .[...]

  • Page 15

    Form No. EBOOSTERM-0406 13 SPECIFICA TIONS BOOSTER HEA TER SIZING CHART (CONTINUED) ELECTRIC ELECTRIC COMP ACT BOOSTER IMPERIAL BOOSTER Dishwasher Model Number T emperature Rise T emperature Rise 40°F (22°C) 70°F (39°C) 40°F (22°C) 70°F (39°C) S tero SCT -44-10-L W , SCT -44-L W , SCT -66S-L W , SCT -76S-L W , SCT -76SC-L W , SCT-90S-L W . [...]

  • Page 16

    Form No. EBOOSTERM-0406 14 SPECIFICA TIONS CAP ACITY - IMPERIAL “S” SERIES S torage capacity is 16 gallons (61 liters). Model kW 40°F (22°C) Rise 70°F (39°C) Rise Shipping Weight S-6 6 60 gph (227 lph) 34 gph (129 lph) 200 lbs. (91 kg) S-7 7 70 gph (265 lph) 40 gph (151 lph) 200 lbs. (91 kg) S-9 9 90 gph (341 lph) 52 gph (197 lph) 200 lbs. [...]

  • Page 17

    Form No. EBOOSTERM-0406 15 SPECIFICA TIONS DIMENSIONS - IMPERIAL “S” SERIES DIMENSIONS - COMP ACT “C” SERIES 4 to 18 kW DIMENSIONS - COMP ACT “C” SERIES 24 to 57 kW[...]

  • Page 18

    Form No. EBOOSTERM-0406 16 SPECIFICA TIONS DIMENSIONS - MINI-COMP ACT “MC” SERIES INST ALLA TION LOCA TION For the most effective operation, inst all the booster heater as close as possible to the commercial dishwasher . The location must have a solid foundation along with being clean and dry . Adequate front clearance is required to allow for [...]

  • Page 19

    Form No. EBOOSTERM-0406 17 INST ALLA TION ALL MODELS Booster Heaters are shipped with most components pre-assembled. Care should be taken when unpacking shipping carton to avoid damage to unit and components enclosed. Component s are shipped with the heater unit. (See Figure 7.) 1. Remove unit from box. 2. Remove information packet. T o prevent del[...]

  • Page 20

    Form No. EBOOSTERM-0406 18 INST ALLA TION Figure 7. Components Shipped with the Heater Unit Leg Mounting Bracket s with Hardware T emperature/Pressure Gauge T emperature Pressure Relief V alve One set of four legs supplied with all Imperial and Mini- Compact Booster Heaters. (All Compact 4-57 kW unit s supplied with either a set of legs or mounting[...]

  • Page 21

    Form No. EBOOSTERM-0406 19 INST ALLA TION W ARNING T o assure proper operation and avoid a possible unsafe condition, the booster heater must be inst alled in a horizontal position with the base p arallel to the floor and the inlet connection at the lowest point. W ARNING This product cont ains fiberglass, a product known to the st ate of Californi[...]

  • Page 22

    Form No. EBOOSTERM-0406 20 INST ALLA TION CAUTION T o assure proper operation do not use an anti- siphon or check valve on the incoming water line. PRESSURE REDUCING V AL VE CAUTION If water supply pressure to the booster inlet is over 20 p si (138 kPa) during flow, inst all Hatco pressure reducing valve with built-in byp ass, Hatco p art number 03[...]

  • Page 23

    Form No. EBOOSTERM-0406 21 INST ALLA TION Inlet Refer to Figure 8, 9, 10, 1 1 or 12. 1. Connect the booster water inlet to a hot water supply line from the regular water heater . W ater temperature from the regular water heater should be 1 10° or 140°F (43° or 60°C) and should not exceed 160°F (71°C). Minimum temperature differential between [...]

  • Page 24

    Form No. EBOOSTERM-0406 22 INST ALLA TION Figure 10. Plumbing Connections - Compact Series 4-18 kW Figure 9. Plumbing Connections - T wo Imperial Models Connected in Series T emperature/Pressure Gauge 3/4" Gate or Ball V alve * Discharge from T/P Relief V alve. Air gap must comply with plumbing code. Shock Absorber for water hammer † T emper[...]

  • Page 25

    Form No. EBOOSTERM-0406 23 INST ALLA TION Figure 12. Plumbing Connections - Mini-Compact Models Figure 13. Booster Heaters with optional Back Pressure V alve T emperature/Pressure Gauge 3/4" Gate or Ball V alve * T emperature/Pressure Gauge Discharge from T/P Relief V alve. Air gap must comply with plumbing code. Shock Absorber for water hamme[...]

  • Page 26

    Form No. EBOOSTERM-0406 24 INST ALLA TION W ARNING Hatco has always endorsed the use of safety equipment when using a booster water heater or storage-type water heater . Hatco booster heaters are shipped with a temperature/pressure relief valve at no extra charge. This valve must be inst alled into the marked opening provided in the t ank. V alves [...]

  • Page 27

    Form No. EBOOSTERM-0406 25 INST ALLA TION ELECTRICAL-ALL SIZES AND VOL T AGES General Hatco Electric Booster W ater Heaters are available for operation on standard power systems. Check the identification decal for the proper power supply . CAUTION T o assure proper performance Hatco Electric Booster W ater Heaters are only to be connected to the sa[...]

  • Page 28

    Form No. EBOOSTERM-0406 26 OPERA TION On/Off Switch Indicator Light Figure 17. Controls-Imperial and Compact Models SYSTEM ST ART -UP W ARNING W ater in the unit is very hot. Wear protective gloves and proper attire when operating to avoid injury . 1. Close drain pipe valve. 2. Open shutoff valve to primary water supply . W ater temperature at inle[...]

  • Page 29

    Form No. EBOOSTERM-0406 27 MAINTENANCE Figure 19. Thermost at Adjustment GENERAL W ARNING T o avoid any injury or damage to the booster heater turn the power OFF at the disconnect switch/circuit breaker and allow to cool before performing any maintenance or adjustment s. THERMOST A T Thermost at Adjustment The thermostat is factory calibrated to pr[...]

  • Page 30

    Form No. EBOOSTERM-0406 28 MAINTENANCE BLENDED PHOSPHA TE TREA TMENT SYSTEM (OPTIONAL) The Blended Phosphate W ater T reatment System reduces mineral scale by introducing a measured amount of polyphosphate into the water . Cartridges supplied have a usage rating of 100,000 gallons (378,541 liters) of water . When the cartridge is depleted use the f[...]

  • Page 31

    Form No. EBOOSTERM-0406 29 ACCESSORIES Figure 21. Optional S tainless S teel Adjustable Legs ST AINLESS STEEL ADJUST ABLE LEGS 1. Carefully place unit on its side. CAUTION Do not lay unit on the side with the control p anel or damage to unit could occur . 2. Thread the adjustable legs into the existing leg holes on the bottom of the unit. (See Figu[...]

  • Page 32

    Form No. EBOOSTERM-0406 30 TROUBLESHOOTING W ARNING T o avoid any injury or damage, the booster heater must only be serviced by qualified personnel. W ARNING T o avoid any injury or damage to the booster heater turn the power OFF at the disconnect switch/circuit breaker and allow to cool before performing any maintenance. GENERAL IMPORT ANT! Many t[...]

  • Page 33

    Form No. EBOOSTERM-0406 31 TROUBLESHOOTING W ater reaches 180°F (82°C) but does not last through the entire dishwasher operation. Low incoming water temperature. Incoming water temperature drops. Flow pressure is too high. Booster heater may be undersized. Incorrect voltage. Unit may have been energized without water (dry fired). Fuses may be blo[...]

  • Page 34

    Form No. EBOOSTERM-0406 32 TROUBLESHOOTING W ARNING T o avoid any injury or damage, the booster heater must only be serviced by qualified personnel. W ARNING T o avoid any injury or damage to the booster heater turn the power OFF at the disconnect switch/circuit breaker and allow to cool before performing any maintenance. Gauge(s) not working prope[...]

  • Page 35

    Form No. EBOOSTERM-0406 33 TROUBLESHOOTING T emperature limit set too low . Thermostat set too high. Incoming water temperature too high causing nuisance tripping of high temperature limit switch. Loose connections or wire connection has insulation under crimp. Low voltage. Probe may be fouled. Contactor(s) may be bad. If booster heater is not over[...]

  • Page 36

    Form No. EBOOSTERM-0406 34 HA TCO LIMITED W ARRANTY 1. PRODUCT W ARRANTY Hatco warrants the product s that it manufactures (the “Products”) to be free from defect s in materials and workmanship, under normal use and service, for a period of one (1) year from the date of purchase when installed and maintained in accordance with Hatco’ s writte[...]

  • Page 37

    Form No. EBOOSTERM-0406 35 NOTES[...]

  • Page 38

    Form No. EBOOSTERM-0406 36 NOTES[...]

  • Page 39

    Form No. EBOOSTERM-0406 37 NOTES[...]

  • Page 40

    HA TCO CORPORA TION P .O. Box 340500, Milwaukee, WI 53234-0500 U.S.A. (800) 558-0607 (414) 671-6350 Parts & Service Fax (800) 690-2966 Int’l. Fax (414) 671-3976 www .hatcocorp.com HA TCO AUTHORIZED P ARTS DISTRIBUT ORS Printed in U.S.A. April 2006 ALABAMA Jones McLeod Appl. Svc. Birmingham 205-251-0159 ARIZONA Auth. Comm. Food Equip. Phoenix [...]