Installation; General; Sizing Information; Installing 3Cs And Fr Models - Hatco 3CS Série Manuel D'installation

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General

Hatco Water Heaters are shipped factory assembled. Care
should be taken when unpacking shipping carton to avoid
damage to unit and components enclosed.
WARNING
ELECTRIC SHOCK HAZARD:
• Units supplied without an electrical cord and plug
require a hardwired connection to on-site electrical
system. Connection must be properly grounded and of
correct voltage, size, and configuration for electrical
specifications of unit. Contact a qualified electrician to
determine and install proper electrical connection.
• Units supplied with an electrical cord, plug, and
receptacle require installation of receptacle to on-site
electrical system. Connection must be properly
grounded and of
configuration for electrical specifications of unit.
Contact a qualified electrician to determine and install
proper electrical connection.
• Unit must be installed by qualified, trained installers.
Installation must conform to all local electrical and
plumbing codes. Installation by unqualified personnel
will void the unit warranty and may lead to electric
shock or burn, as well as damage to unit and/or its
surroundings. Check with local plumbing and electrical
inspectors for proper procedures and codes.
• Unit is not weatherproof. Locate the unit indoors where
the ambient air temperature is a minimum of 70°F (21°C).
FIRE HAZARD: Install unit with a minimum of 3-1/2"
(89 mm) of space from bottom of unit to all combustible
surfaces to prevent combustion.
1. Remove the unit from the box.
NOTE: To prevent delay in obtaining warranty coverage,
complete online warranty registration. See the
IMPORTANT OWNER INFORMATION section for
details.
2. Remove tape and protective packaging from all surfaces of
unit.

Sizing Information

Hatco recommends the following guidelines be used to ensure
proper operation and sanitation.
For 3CS Models in a Sink Heater Application
• Minimum of 2000 watts per square foot (2.2 watts per sq. cm)
of vessel top.
For FR Models in a Bain-Marie or Steam Table
Application
• Minimum 750 watts per square foot (0.8 watts per sq. cm)
of vessel top.
For FR Models in a Food Rethermalizer Application
• Minimum 2000 watts per square foot (2.2 watts per sq. cm)
of vessel top.
NOTE: Use one heater for a Bain-Marie up to 6' (1829 mm)
long. Units over 6' (1829 mm) require a minimum of two
heaters.
Form No. 3CSFRM-0415
correct voltage, size,

Installing 3CS and FR Models

A paper template is shipped with the unit and is used to locate
the sink strainer holes. Use the following procedure to mount
to the sink or holding vessel.
BURN HAZARD: Drain water may reach temperatures in
excess of 200°F (93°C). Use appropriate plumbing materials
when installing drain.
Do not use extension pipes on the inlet and outlet
connections on water heater units. Poor performance or
unsafe conditions may occur.
NOTE: FR Models should be installed with a perforated water
baffle (not supplied with unit) to distribute the heated
water properly. The baffle should be 3/4"(19 mm) high
with a divider wall between the inlet and outlet. The
and
baffle should also have 3/4" (19 mm) holes around the
periphery every 6" (152 mm).
3'
(914 mm)
MAX
3/4" (19 mm)
Pilot Hole
Front edge of heater should be flush to the
front of the sink or holding vessel.
Top View of Sink or Holding Vessel
NOTE: The dotted lines in the image above indicate the position
of the unit under the sink or holding vessel.
1. Locate the template on the bottom of the sink or holding
vessel.
• The template should be positioned exactly above where
the water heater will be positioned below the sink or
holding vessel.
• Make sure the front edge of the template is flush with the
front edge of the sink or holding vessel.
• FR Models should be positioned with no more than 3'
(914 mm) on either side when mounted under the sink or
holding vessel.
2. Center punch and drill a 3/4" (19 mm) pilot hole at each of
the two center marks on the template.
NOTE: The pilot holes are for cutting larger holes with a
knockout hole punch.
11

INSTALLATION

CAUTION
3'
(914 mm)
MAX
Holding Vessel
Drain
2" (51 mm)
Diameter Hole
3" (51 mm)
Diameter
Offset