Hatco IMPERIAL S-12 User manual

ITEM#
HATCO CORPORATION P.O. Box 340500 Milwauk , WI 53234-0500 U.S.A.
[phone] • [phone] • Fax [phone] • Int’l. Fax [phone]
www.hatcocorp.com • E-mail: quipsal [e-mail]
Form No. S Spec Sheet
Printed in U.S.A.
January 2007
IMPERIAL ELECTRIC BOOSTER WATER HEATERS
Models S-6, -7, -9, -12, -13, -15, -17, -18, -24, -27, -30, -36, -39, -40, -45, -54, -57
The Hatco Imperial Electric Booster Water
Heater combines quality construction and
rugged dependability to provide up to
573 GPH (2169 LPH) of sanitizing rinse
water. Dishes and flatware air-dry instantly
to save time, space, and money. Storage
capacity is 16 gallons (60 liters).
FLEXIBILITY
Models available from 6kW to 57kW
in 208, 240, and 480 volts with other
voltages available. The Imperial Electric
Booster Heater thermostats can be
lowered to a 140°F (60°C) setting for
low-temp dishmachines.
Service area is accessible from the front
to permit easy installation, even next to
other equipment.
QUALITY
The following features assure the finest
performance for years to come:
• All models include a Castone®lined
tank with a 10-year limited warranty.
• Features include a temperature/pressure
relief valve, a pressure reducing valve,
two temperature/pressure gauges, a
high-temperature limit control, pilot
indicator light, on-off switch, and a
low-water cut-off to prevent element
burnout due to low water condition.
• Each booster has a built-in heat trap
and fiberglass insulation to minimize
heat loss.
• Hatco electric booster heaters are
factory pre-plumbed and pre-wired with
calibrated immersion thermostats and
high-temperature limit switch.
• A stainless steel front panel and powder-
coated silver-gray hammertone body is
standard on all Imperial models.
Model S-54
Imp rial Mod l 40°F (22°C) Ris 70°F (39°C) Ris
S-6 60 gph ( 227 Iph) 34 gph ( 129 Iph)
S-7 70 gph ( 265 Iph) 40 gph ( 151 Iph)
S-9 90 gph ( 341 Iph) 52 gph ( 197 Iph)
S-12 120 gph ( 454 Iph) 69 gph ( 261 Iph)
S-13 135 gph ( 511 Iph) 77 gph ( 292 Iph)
S-15 151 gph ( 572 Iph) 86 gph ( 326 Iph)
S-17 173 gph ( 655 Iph) 99 gph ( 375 Iph)
S-18 181 gph ( 685 Iph) 103 gph ( 390 Iph)
S-24 241 gph ( 912 Iph) 138 gph ( 522 Iph)
S-27 271 gph (1026 Iph) 155 gph ( 587 Iph)
S-30 301 gph (1139 Iph) 172 gph ( 651 Iph)
S-36 361 gph (1367 Iph) 206 gph ( 780 Iph)
S-39 391 gph (1480 Iph) 224 gph ( 848 Iph)
S-40 407 gph (1541 Iph) 232 gph ( 878 Iph)
S-45 452 gph (1711 Iph) 258 gph ( 977 Iph)
S-54 542 gph (2052 Iph) 310 gph (1174 Iph)
S-57 573 gph (2169 Iph) 326 gph (1234 Iph)
On-off
toggle
switch
Factory
pre-set
thermostats
High-temp
limit safety
Over current
circuit
protection
when
required
Front cover
for easy
access
Low-water
cut-off
prevents
element
burnout
Power
connection
through
enclosed
panel
Castone®
lined tank
with 10-year
warranty –
non-toxic and
non-corrosive
Metal
sheathed
heating
elements
Fiberglass
insulation to
minimize
heat loss
Pilot
light
Water Temperature Recovery Table
WATER QUALITY REQUIREMENTS
Incoming water in excess of 3.0 grains of hardness per gallon (GPG) (.75 grains of
hardness per liter) must be treated and softened before being supplied to booster
heater(s). Water containing over 3.0 GPG (.75 GPL) will decrease the efficiency
and reduce the operating life of the unit.
Note: Product failure caused by liming or sediment buildup is not covered
under warranty.

231⁄2"(597 mm)
3⁄4"NPT TEE FOR
140ºF (60ºC) WATER INLET,
INSTALL DRAIN VALVE OTHER END.
3⁄4"NPT NIPPLE
180ºF (82ºC) OUTLET
253⁄8"
(645 mm)
2"
(51 mm)
6" (152 mm)
4" (102 mm)
ELECTRICAL CONNECTION
FROM BELOW
SIDE VIEW REAR VIEW
313⁄8"
(797 mm)
3⁄4" NPT
Coupling for
Temperature/
Pressure Relief Valve
221⁄16"
(560 mm)
2" (51 mm)
23" (584 mm)
911⁄16"
(246 mm)
93⁄4"
(248 mm)
OPTIONS (NOT FOR RETROFIT)
❑All Stainless Steel Body and Base
❑Brass Pressure Reducing Valve with Bypass
❑Floor Mounting Hardware
❑Adjustable Stainless Steel Legs 6" to 7" (152 to 178 mm)
ITEM#
SPECIFICATIONS
HATCO CORPORATION P.O. Box 340500 Milwauk , WI 53234-0500 U.S.A. • [phone] • [phone]
Fax [phone] • Int’l. Fax [phone] • www.hatcocorp.com • E-mail: quipsal [e-mail]
PRODUCT SPECS
El ctric Boost r Wat r H at r
The Electric Booster Water Heater to supply the final 180°F
(82°C) rinse for the dishwasher shall be an Imperial Model ....as
manufactured for commercial use by the Hatco Corporation,
Milwaukee, WI 53234 U.S.A.
With 24/7 service (U.S. and Canada only), the booster shall have
the capacity to heat ....gph (lph) from ....°F to 180°F (....°C to
82°C) and it shall be rated at ....kW, ....volts, ....phase. The tank
shall be designed for a working pressure of 150 psi (1034 kPa)
and include a Hatco Castone®lining.
The heater shall be complete with all internal plumbing, including
3/4" NPT pipe and fittings for inlet and outlet. All controls shall be
built-in, including contactors and prewired in accordance with
UL #1453 and 422.11 NEL 2002. Proper surface mounting circuit
breaker or fused disconnect switch shall be provided by
electrical contractor.
Electric heating elements shall be metal sheathed, controlled
by ambient compensating thermostats. The booster shall
be protected with high temperature limit switch (ECO) and
low-water cut-off.
The heater shall consist of stainless steel front and silver-gray
hammertone body with standard 6" (152 mm) legs (or stainless
steel body, base, and stainless steel adjustable legs).
The heater shall include a temperature/pressure relief valve,
high-temperature pressure reducing valve with bypass, and two
indicating temperature/pressure gauges.
IMPERIAL ELECTRIC BOOSTER WATER HEATERS
Models S-6, -7, -9, -12, -13, -15, -17, -18, -24, -27, -30, -36, -39, -40, -45, -54, -57
❑Security Package
ACCESSORIES
❑Blended Phosphate Water Treatment System
❑Shock Absorber – To Reduce Water Hammer
❑Back Pressure Relief Valve
* Only 6, 7, & 9kW Models, 208 and 240 volts only, can be field converted
to single phase (units are shipped 3-phase open delta). Larger branch
circuit required than for balanced 3-phase of equal kW. (Balanced 3-phase
available, consult factory.)
17.2kW models available in 208V 3-phase only.
§18kW models not available in 208V 3-phase.
•Not available in 208V single phase.
•• Not available in 208V or 240V single phase.
1-Phase 3-Phase
Breaker/ Breaker/ Shipping
Model kW Volts Amps Fuse Size Amps Fuse Size Weight
208 144 200 83.3 125
S-30 30 240 125 175 72.3 100 214 lbs. ( 97 kg)
480 ––36 50
208 173 225 100 125
S-36 36 240 150 200 86.7 125 214 lbs. ( 97 kg)
480 ––43.3 60
208 187.5 250 108 150
S-39 39 240 163.5 225 94 125 214 lbs. ( 97 kg)
480 ––47 60
208 ––112 150
S-40 40.5 240 ––97 125 224 lbs. (102 kg)
480 ––49 60
208 ––125 175
S-45•45 240 188 250 108 150 224 lbs. (102 kg)
480 ––54 70
208 ––150 200
S-54•• 54 240 ––130 175 224 lbs. (102 kg)
480 ––65 90
208 ––158.4 200
S-57•• 57 240 ––137.3 175 224 lbs. (102 kg)
480 ––68.6 90
1-Phase 3-Phase
Breaker/ Breaker/ Shipping
Model kW Volts Amps Fuse Size Amps Fuse Size Weight
208 29 40 25* 40
S-6* 6 240 25 40 22* 30 200 lbs. (91 kg)
480 ––11* 15
208 34 50 29* 40
S-7* 7 240 29 40 25* 40 200 lbs. (91 kg)
480 ––13* 20
208 43 60 38* 50
S-9* 9 240 38 50 33* 50 200 lbs. (91 kg)
480 ––16* 20
208 58 90 33 50
S-12 12 240 50 70 29 40 200 lbs. (91 kg)
480 ––14.5 20
208 65 90 38 50
S-13 13.5 240 56.3 90 33 50 200 lbs. (91 kg)
480 ––16.3 30
208 72 90 41.7 60
S-15 15 240 62.5 90 36.1 50 200 lbs. (91 kg)
480 ––18.1 30
S-17‡17.2 208 ––47.9 60 200 lbs. (91 kg)
208 86.5 125 ––
S-18§18 240 75 100 43.4 60 200 lbs. (91 kg)
480 ––21.7 30
208 115.4 150 67.7 90
S-24 24 240 100 125 57.8 90 214 lbs. (97 kg)
480 ––29.9 40
208 129.8 175 75 100
S-27 27 240 112.5 150 65 90 214 lbs. (97 kg)
480 ––32.5 50
DIMENSIONS
23
1⁄2"
W
†
x 23"D x 31
3⁄8"
H with 6" (152 mm) legs
(597 x 584 x 797 mm).
†
Add 4
1⁄2"
(114 mm) for pressure relief valve.
Working Pressure of Tanks: 150 psi (1034 kPa) –
tested at 300 psi (2069 kPa).
VOLTAGE
208, 240, and 480 volts available. Export voltages available.
Form No. S Spec Sheet
Printed in U.S.A.
January 2007