Heat_Echangers_for_HVAC_Schedule.pdf
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Heat Exchangers for HVAC Schedule
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HEAT EXCHANGER SCHEDULE
ITEM
HX-1, -2
HX-3
HX-4
NOTES:
1.
2.
3.
4.
SERVICE
GROUND LOOP
DISTRICT TO BUILDING
DISTRICT TO DHW
1380 KPA OPERATING PRESSURE.
WORKING FLUID IS WATER U.O.N.
EXCEPT WHERE SKID-MOUNTED, PROVIDE 100MM HOUSEKEEPING PAD FOR EACH HEAT EXCHANGER.
PROVIDE FRAME CAPACITY FOR MIN. 10% ADDITIONAL PLATES.
LOCATION
LOWER LEVEL, NE MER
LOWER LEVEL, SW MER
LOWER LEVEL, SW MER
MANUFACTURER
BELL & GOSSETT
BELL & GOSSETT
BELL & GOSSETT
MODEL
P86
P47-DW
P14-DW
HEAT EXTRACTION MODE
COLD SIDE (BLDG)
FLOW
RATE
(L/S) 60.2 15.9 8.3
FLUID TEMP
ENT
(°C) 4.4 54.4 71.1
LVG
(°C) 7.8 82.2 82.2
MAX PRESS
DROP
(KPA)
HOT SIDE (GRND, CHP)
FLOW
RATE
(L/S) 51.4 32.2 6.7
FLUID TEMP
ENT
(°C) 9.0 96.1 96.1
LVG
(°C) 5.0 82.2 82.2
MAX PRESS
DROP
(KPA)
HEAT REJECTION MODE
COLD SIDE (GRND)
FLOW
RATE
(L/S) 61.2
FLUID TEMP
ENT
(°C) 16.0
LVG
(°C) 20.0
MAX PRESS
DROP
(KPA)
HOT SIDE (BLDG)
FLOW
RATE
(L/S) 47.9
FLUID TEMP
ENT
(°C) 21.7
LVG
(°C) 16.7
MAX PRESS
DROP
(KPA)
DRY
WT
(KG)
NOTES
DUTY / STANDBY PAIR, GROUND SIDE OF HXER IS 15% PROPLYENE GLYCOL
DOUBLE-WALL
DOUBLE-WALL
UNITED STATES DEPARTMENT OF STATE
NEW LONDON EMBASSY COMPOUND
(NLE)
LONDON, UNITED KINGDOM
DESIGN ISSUED FOR CONSTRUCTION
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