ITEM#
ANSI/NSF 2
3CS2
Models 3CS2-3, -4, -6 3CS2-3B, -4B, -6B, -9B
The Hatco Hydro-Heater is a state-of-theart, high efficiency circulation water heater,
using a combination of “free-flow”
technology and advanced electronic
controls for circulating hot water by
natural convection in a sanitizing sink.
This heater features a tubular water
chamber with heating elements uniquely
wrapped outside the flow tube so
elements do not come in direct contact
with the water. The design reduces
sediment and lime buildup on the
element, resulting in longer life. A special
electronic controller maintains the
setpoint temperature assuring a
responsive and efficient operation.
FLEXIBILITY
Designed to fit under the center of
the sink, the 3CS2 is perfect for 3- or
4-compartment sinks, pot and pan sinks,
and bar sinks with 180°F to 190°F
(82°-88°C) controls.
QUALITY
The following features assure the finest
performance for years to come:
• Utilizes “free-flow” technology and
advanced electronic controls to assure
a responsive and efficient operation.
• All models include a stainless steel
front, powdercoated body, convenient
drain outlet, and clean-out caps.
HYDRO-HEA
TER SANITIZING SINK HEATERS
Patented
Model 3CS2-3
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 water 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.
HATCO CORPORATION P.O. Box 340500 Milwaukee, WI 53234-0500 U.S.A.
(800) 558-0607 • (414) 671-6350 • Fax (800) 543-7521 • Int’l. Fax (414) 671-3976
.hatcocorp.com • E-mail: equipsales@hatcocorp.com
www
Form No. 3CS2-1006(S)
Printed in U.S.A.
ITEM#
SIDE VIEW
REAR VIEW
93⁄4"
(248 mm)
1
⁄2" & 3⁄4"
Conduit K.O.
1
⁄2" & 3⁄4" Conduit K.O.
3
⁄4" hose
connection
to drain
1"
(25 mm)
123⁄8"
(314 mm)
5
1
⁄2"
(140 mm) 8
1
⁄2" (216 mm)
3
3
⁄8" (86 mm)
63⁄4"
(171 mm)
31⁄16"
(78 mm)
17
1
⁄8" (435 mm)
2
5
⁄8"
(67 mm)
3CS2
HYDRO-HEATER SANITIZING SINK HEATERS
Models 3CS2-3, -4, -6 3CS2-3B, -4B, -6B, -9B
SPECIFICATIONS
Model
3CS2-3
3CS2-4 4 1 16"-18" (406-457 mm) Sq. 24 lbs. (11 kg)
3CS2-6 6 1 19"-21" (483-533 mm) Sq. 27 lbs. (12 kg)
3CS2-3B✝3 3 15" (381 mm) Sq. or less 24 lbs. (11 kg)
3CS2-4B✝4 3 16"-18" (406-457 mm) Sq. 24 lbs. (11 kg)
3CS2-6B✝6 3 19"-21" (483-533 mm) Sq. 27 lbs. (12 kg)
3CS2-9B
✝
Balanced 3-phase.
kW Phase Sink Area Shipping Weight
3 1 15" (381 mm) Sq. or less 24 lbs. (11 kg)
✝
9 3 21"-25" (533-635 mm) Sq. 27 lbs. (12 kg)
DIMENSIONS
73⁄4"W x 171⁄8"D x 123⁄8"H (197 x 435 x 314 mm).
VOLTAGE
208 or 240 volts, 50/60 Hz standard.
SIZING INFORMATION
For a Sink Heater: 2000 watts per sq. ft. (2,2 watts per sq. cm)
of vessel top.
3CS2 Sink Heaters are sized based on 140°F (60°C) supply
water with a 30 minute preheat period to reach the sanitizing
temperature. Sink Heaters are mounted in the center of the
third compartment sink with standard plumbing fittings
provided. Two 2" (51 mm) diameter holes are required for these
fittings and a full-size template is provided to locate holes in
the sink. The 3CS2 Sink Heater is easily attached to the
plumbing fittings with self-contained unions.
OPTIONS (NOT FOR RETROFIT)
❑ Stainless Steel Body and Base
❑ Auto-fill Solenoid
❑ Remote Mounted Control
❑ Security Package
PRODUCT SPECS
Hydro-Heater Sanitizing Sink Heater
The electric heater to maintain the final sanitizing rinse in a third
compartment sink shall be a Hydro-Heater Model ....as
manufactured by the Hatco Corporation, Milwaukee, WI
53234 U.S.A.
The Thir
d Compar
....volts, ....phase. The heater shall be complete with all inter
plumbing and wiring r
of sink.
HATCO CORPORATION P.O. Box 340500 Milwaukee, WI 53234-0500 U.S.A. • (800) 558-0607 • (414) 671-6350
Fax (800) 543-7521 • Int’l. Fax (414) 671-3976 • www.hatcocorp.com • E-mail: equipsales@hatcocorp.com
Form No. 3CS2-1006(S)
tment Sink Heater shall be rated at ....kW
eady for exter
nal installation to the bottom
,
nal
ACCESSORIES
❑ Flush Hose, Cleaning Brush, Stopper, and Adapter
The sink heater shall be equipped with an on-of
a low-water cut-of
f, and a digital temperatur
The heater shall consist of powdercoated black hammertone
front and body (or optional stainless steel body and base).
f switch,
e display
.
Printed in U.S.A.
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