Dhw Method 3: Dhw Heating Only, Using A Header Sensor Input - RBI FUTERA XLF Series Control Manual
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- Installation and operation instructions manual (44 pages) ,
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DHW METHODS
HeatNet Control V3
DHW Method 3: DHW Heating Only, Using a Header Sensor Input
Example: DHW Only Using Header Sensor, Primary/Secondary – Method 3
Figure 33
Domestic
Domestic
Supply
Supply
Tank Sensor
Make
Make
Up
Up
HeatNet
HeatNet
HeatNet
WM
HNET
HNET
MASTER
MEMBER 2
MEMBER 3
Cold Water
Makeup
DHW METHOD 3: DHW Heating ONLY using a Header sensor input, Multiple Boilers, Reverse Return.
In this method a Heating Setpoint is maintained at the MASTER's System Header Sensor located in the DHW tank. The
MASTER's Heat Demand input enables space heating and maintains the Heating Setpoint at the System Header Sensor. Boilers
are staged to meet the setpoint in the DHW tank based on their runtime, and each boiler will enable its local pump when it is
running. The MASTER modulates the boilers to maintain the Heating Setpoint at the header sensor located in the DHW tank.
Page 40
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