08/07/2008
3 BI305
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.
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.
MECHANICAL INSTALLATION
CAUTION
Electro Industries Inc. requires the use of dielectric isolation between the boiler vessel supply and return
piping when the boiler is plumbed using copper or any other dissimilar metal. Damage to the vessel
caused by galvanic corrosion voids Electro Industries’ warranty.
Reference drawing BX301
The plumbing components and piping layout shown on drawing BX3Ø1 have been very carefully picked and should
be plumbed as shown. When following this diagram, the water fill procedure becomes very simple and almost
guarantees the removal of all air or prevents air locking problems. The arrangement of these components
guarantees installation and initial operating success.
The key mechanical components required include:
