EB-NB Installation Manual

12/28/2018 5 BI804
Water Treatment
Water treatment is strongly suggested to prevent scale deposits, corrosion from acids, oxygen, and other
harmful elements within the specific water supply. It is the installer or user’s responsibility to verify
water quality and maintain acceptable water quality throughout the life of this product. A qualified water
treatment specialist should be consulted to establish proper water treatment program.
As a minimum the following water properties must be considered:
 Hardness (ppm): 0-10
 pH: 7.5 – 10
 Iron Content (ppm): 0-20
 Oxygen Content (ppm): 0
 Total Dissolved Solids: 0-5000
Up to a 50/50 propylene glycol mixture is acceptable for use in these boilers.
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. Note – if the trained and qualified contractor is not
involved with this sale and installation, Electro Industries can require their representative to be onsite
during startup. Typically this is a time and material extra charge, often on the original quotation
sheet.
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.
At Electro Industries the safety of the installer and the end user is of highest priority. 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. Professional installers should be trained and experienced in the areas of
handling electrical components, sheet metal products, and material handling processes.