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Absolute Boilers ABS 1500-2000-2500-3000-4000
4.6.5 Typical water system layout
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The piping diagram illustrates the minimum boiler system controls needed, the by-pass system is not necessary,
but can be used in multiple heating temperature circuits.
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Consult all national, local and building codes having jurisdiction for other requirements regarding the boiler system.
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It is strongly suggested a decoupling devise is used when the system flow is unknown. For multiple boilers, consult
the factory.
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Check local codes regarding condensate discharge into a common drain.
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Water must be analyzed to ensure acceptable quality. If make water consumption is unknown, the system should
be checked at regular intervals – consult water specialists for assistance.
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When the boiler is connected to a refrigeration system, it must be installed so the chilled medium is piped in parallel
with the boiler with appropriate valve to present the chilled medium from entering the boiler.
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The boiler piping system of a hot water boiler connected to heating coils located in air handling units where they
may be exposed to refrigeration air circulation must be equipped with flow controls valves or other automatic
means to prevent gravity circulation of the boiler water during cooling operations.
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The boiler is only a part of the complete heating system. This boiler may be fully operational and yet because
of poor circulation, control, or other operating characteristics not deliver heat to the desired location. Additional
equipment such as temperature sensors, pumps, flow switches, balancing valves, and check valves will be required
for satisfactory operation of any system. Innovative Industrial Inc, cannot be responsible for the design or operation
of such systems and a qualified engineer or contractor must be consulted.
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