MAXX 450D/470D/Diesel Page 1-21
HydraMaster Corporation
T
he quality of water varies greatly. Many areas have an excess of minerals in
the water which results in what is commonly called “hard water.” These miner-
als tend to adhere to the insides of heater coils and other parts of the machines
causing damage and a loss of cleaning effectiveness. This influences the reliability
and efficiency of equipment in direct proportion to the level of hardness.
HARD WATER ADVISORY
HydraMaster recognizes that any hard water deposits which might occur within the
water system of our truckmounts is a serious problem. The precision technology of
truckmount heat exchanger systems is intolerant of any foreign material. Hard water
deposits will ultimately decrease the performance of the system and are expected to
seriously lower the reliability of the machine.
To validate a machine’s warranty, HydraMaster requires that all machines operating in
designated “Hard Water Areas” (3.5 grains or more per gallon) be fitted with a water
softening system or a properly installed magnetic-type de-scaler must be used and
maintained. Periodic de-scaling or acid-rinsing alone is not adequate in these areas.
HydraMaster does not recommend any particular type or brand, however the relative
effectiveness of some types of magnetic de-scalers or softeners may require addi-
tional periodic use of de-scaling agents.
HydraMaster also recommends, in the strongest possible terms, that machines in all
areas be fitted with a water softening system for improved operation and reliability.
HydraMaster has included five hard water test strips with your machine. These can
be used to test the water in your immediate and surrounding areas as they can vary
greatly. Assume all water obtained from wells is hard.
Failure to take appropriate measures to prevent scale build up can result in system
failure and loss of warranty on affected parts.
Local Water Precautions
CAUTION
!
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