Table Of Contents; Important Owner Information; Introduction - Hatco 3CS-3 Installation And Operating Manual

CONTENTS
Important Owner Information ..............................................2
Introduction ...........................................................................2
Important Safety Information ..............................................3
NSF Criteria ......................................................................... 4
Model Designations .............................................................4
Model Description ................................................................5
Specifications .......................................................................5
Plug Configurations .............................................................5
Electrical Rating Chart-3CS Models ................................. 6
Electrical Rating Chart-FR Models .................................... 8
Electrical Rating Chart-FRC Models ................................. 9
Dimensions ........................................................................10
Installation ........................................................................... 11
General .............................................................................. 11
Sizing Information .............................................................. 11
Installing 3CS and FR Models ........................................... 11
Installing FRC Models .......................................................13
Electrical Information .........................................................13

IMPORTANT OWNER INFORMATION

Record the model number, serial number (located on the lower
right side on the front of the unit), voltage and purchase date
of your Water Heater in the spaces below. Please have this
information available when calling Hatco for service assistance.
Model No. ____________________________________
Serial No. _____________________________________
Voltage _______________________________________
Date of Purchase _______________________________
Register your unit!
Completing online warranty registration will prevent delay in
obtaining warranty coverage. Access the Hatco website at
www.hatcocorp.com, select the Parts & Service pull-down
menu, and click on "Warranty Registration".

INTRODUCTION

Hatco FR and 3CS heaters are designed to supply temperature-
controlled water to a sink or holding vessel located above the
heater. Water flows by natural convection from the sink or
holding vessel into the heater directly downward into the rear
reservoir. The rear reservoir acts as a soil collection sump.
Debris that could affect the heating element operation settles
out in the sump to be drained away later. The debris free water
flows into the second reservoir in which the heating elements
are mounted. The water is heated and returns upward to the
sink or holding vessel.
All electrical and plumbing connections are factory-assembled
and ready for installation.
Hatco FR and 3CS Water Heaters are products of extensive
research and field testing. The materials used were selected
for maximum durability, attractive appearance and optimum
performance. Every unit is thoroughly inspected and tested
prior to shipment.
Operation .............................................................................14
General ..............................................................................14
Maintenance ........................................................................15
General ..............................................................................15
Daily Cleaning ................................................................... 15
Remove Lime and Mineral Deposits ................................. 16
Draining Heater for Service Protection .............................. 16
Resetting the Energy Cut-Off Switch (ECO) ..................... 16
Troubleshooting Guide ......................................................16
Options and Accessories ..................................................17
Limited Warranty ................................................................18
Authorized Parts Distributors ........................... Back Cover
Business
Hours: 7:00 to 5:00
am
(Summer Hours: June to September-
7:00 to 5:00
am
7:00 to 4:00
am
Telephone: 800-558-0607; 414-671-6350
E-mail: support@hatcocorp.com
24 Hour 7 Day Parts and Service
Assistance available in the United States
and Canada by calling 800-558-0607.
Additional information can be found by visiting our web site at
www.hatcocorp.com.
This manual provides the installation, safety, and operating
instructions for Hatco Water Heaters. Hatco recommends that
all installation, operating, and safety instructions appearing in
this manual be read prior to installation or operation of a unit.
Safety information that appears in this manual is identified by
the following signal word panels:
WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to
personal injury.
2
English
Central Standard Time (CST)
pm
CST Monday-Thursday
pm
CST Friday)
pm
WARNING
CAUTION
NOTICE
Form No. 3CSFRM-0118