TABLE OF CONTENTS
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Technical Description, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Plumbing Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Temperature & Pressure Relief Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Filling the Water Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Instructions for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Maintenance Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-13
Troubhshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Schematic Disassembly & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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1/2” NPS Flex Hose (2)
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Carpenters level
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Adjustable Wrench
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Flat Head Screwdriver
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Phillips Head Screwdriver
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Teflon Tape or Pipe Dope
REQUIRED ITEMS FOR INSTALLATION NOT SUPPLIED
Chronomite Laboratories is a Member of Morris Group International™
ELECTRIC TANK WATER HEATER - POINT OF USE
ELECTRIC MINI TANK -
WATER HEATERS
INSTALLATION AND OPERATION
INSTRUCTIONS
(CMT-1.3, CMT-2.5, CMT-4.0 & CMT-6.0)
COMPLIES
WITH
3100-010-001
10/17 REV 1
Acorn Engineering Company™ assumes no
responsibility for use of void or superseded data.
© Copyright Acorn Engineering, City of Industry,
CA Member of Morris Group International.
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for most
current specifications.
www.chronomite.com
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CHRONOMITE
Water Heaters
17451 Hurley St.
City of Industry, CA
91744 U.S.A.
Phone 800-447-4962
626-937-4270
w w w. c h r o n o m i t e . c o m
Federal
Public Law
111-380
(No Lead)
CMT-ST70
Tempering Valve
Optionally available
CMT-1.3, CMT-2.5, CMT-4.0 & CMT-6.0