
5
E. WATER CHEMISTRY
Sodium less than 20mGL.
Water pH between 6.0 and 8.0
o
Maintain water pH between 6.0 and 8.0. Check with litmus paper or have it chemically analyzed by water treatment
company.
o
If the pH differs from above, consult local water treatment company for treatment needed.
Hardness less than 7 grains
o
Consult local water treatment companies for unusually hard water areas (above 7 grains hardness).
Chlorine concentration less than 100 ppm
o
Using chlorinated fresh water should be acceptable as levels are typically less than 5 ppm.
o
Do not connect the boiler to directly heat swimming pool or spa water.
o
Do not fill boiler or operate with water containing chlorine in excess of 100 ppm.
Hardness:
7 grains
Chloride levels:
100 ppm
pH levels:
6-8
TDS:
2000 ppm
Sodium:
20 mGL
Failure of electric elements due to lime scale build-up on the heating surface, low pH, or other imbalance IS NOT covered by the
warranty.
PART 2 – PREPARE THE WATER HEATER
UNCRATING HEATER
– Any claims for damage or shortage in shipment must be filed immediately against the transportation company
by the consignee. Remove all sides of the shipping crate to allow the heater to be moved into its installation location.
COLD WEATHER HANDLING
– If the heater has been stored in a very cold location (BELOW 0
o
F) before installation, handle with care
until the plastic components come to room temperature.
A. WHAT’S IN THE BOX
Also included with the water heater:
Drain Valve
Temperature and Pressure Relief Valve
Installation Manual and Warranty
Содержание EVR 040
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