Hatco IMPERIAL "S" User Manual
Form No. EBOOSTERM-0406
13
SPECIFICATIONS
BOOSTER HEATER SIZING CHART (CONTINUED)
ELECTRIC
ELECTRIC
COMPACT BOOSTER
IMPERIAL BOOSTER
Dishwasher
Model Number
Temperature Rise
Temperature Rise
40°F (22°C)
70°F (39°C)
40°F (22°C) 70°F (39°C)
Stero
SCT-44-10-LW, SCT-44-LW, SCT-66S-LW, SCT-76S-LW,
SCT-76SC-LW, SCT-90S-LW . . . . . . . . . . . . . . . . . . . . . . . . .C-12 . . . . . . .C-24 . . . . . .S-12 . . . . . .S-24
SC-1-2-4-LW, SC-1-6-4-LW, SC-2-4-LW, SC-5-2-4-LW,
SC-5-6-4-LW, SC-6-4-LW . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-24 . . . . . . .C-45 . . . . . .S-24 . . . . . .S-45
SCT-64, SCT-86S, SCT-94S, SCT-94SC . . . . . . . . . . . . . . . . .C-24 . . . . . . .C-39 . . . . . .S-24 . . . . . .S-39
SCT-108S, SCT-108SC, SCT-76, SCT-94SM . . . . . . . . . . . . . .C-27 . . . . . . .C-54 . . . . . .S-27 . . . . . .S-54
SC-6-4, SCT-44, SCT-44-10, SCT-66S, SCT-76S,
SCT-108S, SCT-108SC, SCT-76, SCT-94SM . . . . . . . . . . . . . .C-27 . . . . . . .C-54 . . . . . .S-27 . . . . . .S-54
SC-6-4, SCT-44, SCT-44-10, SCT-66S, SCT-76S,
SCT-76SC, SCT-90S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-30 . . . . . . .C-54 . . . . . .S-30 . . . . . .S-54
SCT-120S, SCT-120SC, SCT-120SM, SCT-150SM . . . . . . . . .C-36 . . . . . . .C-57 . . . . . .S-36 . . . . . .S-57
STW-110, SC-1-2-7-4, SC-1-6-3-4, SC-1-6-7-4, SC-2-7-4,
STW-110, SC-1-2-7-4, SC-1-6-3-4, SC-1-6-7-4, SC-2-7-4,
SC-5-2-7-4, SC-5-6-3-4, SC-5-6-7-4, SC-6-3-4, SC-6-7-4 . . .C-39 . . . . . .(2)C-36 . . . . .S-39 . . . . .(2)S-39
SC-1-2-4, SC-1-6-4, SC-2-4, SC-5-2-4, SC-5-6-4 . . . . . . . . . .C-45 . . . . . .(2)C-36 . . . . .S-45 . . . . .(2)S-45
SCT-44-10-SC-1-3-4, SCT-44-10-3-4, SCT-44-SC-1-3-4,
SCT-44-10-SC-1-3-4, SCT-44-10-3-4, SCT-44-SC-1-3-4,
SCT-44-SC-3-4, SCT-54-SC-1-3-4, SCT-54-SC-3-4,
SCT-76S-SC-3-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-45 . . . . . .(2)C-36 . . . . .S-40 . . . . .(2)S-36
SCT-76S-SC-3-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-45 . . . . . .(2)C-36 . . . . .S-40 . . . . .(2)S-36
STPC (Four tank) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-24 . . . . . . .C-39 . . . . . .S-24 . . . . . .S-39
STPCW (Four tank) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-24 . . . . . . .C-45 . . . . . .S-24 . . . . . .S-40
STPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 . . . . . . .C-54 . . . . . .S-27 . . . . . .S-54
STPCW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-36 . . . . . .(2)C-30 . . . . .S-36 . . . . .(2)S-30
SCBT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-45 . . . . . .(2)C-36 . . . . .S-40 . . . . .(2)S-36
SF-1RA, SC20-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-7 . . . . . . . .C-12 . . . . . . .S-7 . . . . . . .S-12
SF-2RA, SF-2DRA, SD-2RA, SDRA, SDRA-PACK . . . . . . . . .C-12 . . . . . . .C-18 . . . . . .S-12 . . . . . .S-18
SCT-54, SCT-76SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-36 . . . . . . .C-57 . . . . . .S-36 . . . . . .S-57
SCT-76, SCT-80, SCT-94, SCT-108, SCT-120 . . . . . . . . . . . . .C-45 . . . . . . .C-57 . . . . . .S-45 . . . . . .S-57
U-31-A, U-31-AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .--- . . . . . . . . .--- . . . . . . .S-18 . . . . . .S-36
U-31-A2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-45 . . . . . .(2)C-36 . . . . .S-45 . . . . .(2)S-36
STBUW-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-57 . . . . . .(2)C-54 . . . . .S-57 . . . . .(2)S-54
SC-2-3-4, SC-5-2-3-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-30 . . . . . .(2)C-27 . . . . .S-30 . . . . .(2)S-27
SC20-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-12 . . . . . . .C-24 . . . . . .S-12 . . . . . .S-24
SC-2-8, SC-2-9, SC-1-2-8, SC-5-6-8, SC-6-8, SC-6-9,
STPCW (Four tank) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-24 . . . . . . .C-45 . . . . . .S-24 . . . . . .S-40
STPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 . . . . . . .C-54 . . . . . .S-27 . . . . . .S-54
STPCW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-36 . . . . . .(2)C-30 . . . . .S-36 . . . . .(2)S-30
SCBT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-45 . . . . . .(2)C-36 . . . . .S-40 . . . . .(2)S-36
SF-1RA, SC20-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-7 . . . . . . . .C-12 . . . . . . .S-7 . . . . . . .S-12
SF-2RA, SF-2DRA, SD-2RA, SDRA, SDRA-PACK . . . . . . . . .C-12 . . . . . . .C-18 . . . . . .S-12 . . . . . .S-18
SCT-54, SCT-76SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-36 . . . . . . .C-57 . . . . . .S-36 . . . . . .S-57
SCT-76, SCT-80, SCT-94, SCT-108, SCT-120 . . . . . . . . . . . . .C-45 . . . . . . .C-57 . . . . . .S-45 . . . . . .S-57
U-31-A, U-31-AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .--- . . . . . . . . .--- . . . . . . .S-18 . . . . . .S-36
U-31-A2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-45 . . . . . .(2)C-36 . . . . .S-45 . . . . .(2)S-36
STBUW-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-57 . . . . . .(2)C-54 . . . . .S-57 . . . . .(2)S-54
SC-2-3-4, SC-5-2-3-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-30 . . . . . .(2)C-27 . . . . .S-30 . . . . .(2)S-27
SC20-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-12 . . . . . . .C-24 . . . . . .S-12 . . . . . .S-24
SC-2-8, SC-2-9, SC-1-2-8, SC-5-6-8, SC-6-8, SC-6-9,
SC-1-6-8, SC-5-6-9, SC-5-2-9, SC-1-6-9, SC-5-2-8 . . . . . . . .C-18 . . . . . . .C-36 . . . . . .S-18 . . . . . .S-36
*Hobart Model AM-12 with serial no. 12-067-357 or below and model AM-12C with serial no. 12-067-537 or below
require slightly larger booster than listed.
Or C Models with serial no. 85-1041605 or greater use Opti-RinSe.
require slightly larger booster than listed.
Or C Models with serial no. 85-1041605 or greater use Opti-RinSe.
Shaded area indicates older models prior to Opti-RinSe.
This selector chart is based on 40°F (22°C) and 70°F (39°C) temperature rises, 20 psi flow pressure, and minimum rinse
cycle timer setting in NSF listing.
cycle timer setting in NSF listing.
All booster heaters are rated at 100% of the capacity of the dishwashers as recommended by the National Sanitation
Foundation. Where make-up water for wash tank is provided from final rinse supply, chart recommendations are based
upon this additional demand (not over 2 GPM) as required by NSF.
Foundation. Where make-up water for wash tank is provided from final rinse supply, chart recommendations are based
upon this additional demand (not over 2 GPM) as required by NSF.
All sizings shown are that of the dishwasher manufacturers. Hatco Corporation is not responsible for incorrect sizing
applications.
applications.