WarmFlo EMB-H Installation and Operation Manual

05/19/2016 3 BI308
INSTALLATION REQUIREMENTS
1. All installation work must be performed by trained, qualified contractors or technicians. Electro Industries,
Inc., sponsors installation and service schools to assist the installer. Visit our web site at electromn.com
for upcoming service schools.
WARNING
ALL ELECTRICAL WIRING MUST BE IN ACCORDANCE WITH NATIONAL ELECTRIC CODE
AND LOCAL ELECTRIC CODES, ORDINANCES, AND REGULATIONS.
WARNING
OBSERVE ELECTRIC POLARITY AND WIRING COLORS. FAILURE TO OBSERVE COULD
CAUSE ELECTRIC SHOCK AND/OR DAMAGE TO THE EQUIPMENT.
CAUTION
This unit can only be used for its intended design as described in this manual. Any internal
wiring changes, modifications to the circuit board, modifications or bypass of any controls, or
installation practices not according to the details of this manual will void the product warranty,
the CSA/us certification label, and manufacturer product liability. Electro Industries, Inc.,
cannot be held responsible for field modifications, incorrect installations, and conditions which
may bypass or compromise the built-in safety features and controls.
2. This installation manual and Electro-Boiler products relate only to the addition of the Electro-Boiler to the
hydronics system. The owner/ installer assumes all responsibility and/or liability associated with any
needed installation of the gas/oil boiler, pump, plumbing, system design, hydronics systems or backup
gas/oil boiler, etc. Any instructions or comments made within this manual (or factory phone assistance)
relating to the gas/oil furnace are provided as comments of assistance and “helps” only.
CAUTION
Hazards or unsafe practices could result in property damage, product damage, severe personal
injury and/or death.
3. Remember, safety is the installer’s responsibility and the installer must know this product well enough to
instruct the end user on its safe use.
Safety is a matter of common sense - - a matter of thinking before acting. Professional installers have training
and experienced practices for handling electrical, sheet metal, and material handling processes. Use them.
ELECTRIC SUPPLY
Model Volts Watts Amps CB Phase Btu/h
Element
Stg 1 Stg 2
EMB-H-5 240 4,500 18.7 30 1-60 15,000 1 –
EMB-H-7 240 7,000 29.1 45 1-60 24,000 1 1
EMB-H-9 240 9,000 37.5 60 1-60 31,000 1 1
CLEARANCES
MINIMUM CLEARANCE FROM
COMBUSTIBLE SURFACES
SUGGESTED MINIMUM
SERVICE CLEARANCE
BACK 0 INCH 0 MM 0 INCH 0 MM
LEFT 1 INCH 25 MM 6 INCHES 152 MM
RIGHT 1 INCH 25 MM 6 INCHES 152 MM
FRONT 1 INCH 25 MM 24 INCHES 610 MM
TOP 1 INCH 25 MM 24 INCHES 610 MM
BOTTOM REQUIRED CLEARANCE – 18 INCHES/457 MM