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AM Series Boilers and Water Heaters
CHAPTER 2: FUNCTIONAL OVERVIEW
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18
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154
AERCO International, Inc.
•
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•
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OMM-0100_0D
03/28/16
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GF-146
2.5.4 AMR Functional Schematic
Figure 2-6: AMR Function Diagram (Buffer Tank Transparent for Clarity
MIXED BUILDING RECIRCULATION
AND MAKEUP WATER RETURN
TANK OUTLET TO
RECIRCULATION
LOOP
HOT WATER OUTLET
AM HEAT
EXCHANGER
INLET (FROM
WATER RETURN
AND TANK)
GAS INLET
AMR
RECIRCULATION
LOOP PIPING
HOT WATER OUTLET
(FROM AM HEAT
EXCHANGER TO
BUFFER TANK)
TANK INLET FROM
HEAT EXCHANGER
AM SERIES
WATER HEATER
BUFFER TANK
RECIRCULATION
LOOP PUMP
= Warm Tank Water
= Cold Return Water
= Hot Water
LWCO (LOW
WATER CUT-OFF)
= Tank and Cold Return Water