Carrier 10TE Manual Del Usuario página 25

POSSIBLE SOLUTIONS
Make sure that the hydraulic connections are correct.
°
Product picture - black and white
° Disassemble the heat exchanger and inspect the entire sur-
with Carrier logo on it
face of each plate for cracks and holes with penetrant. Re-
place any damaged plates.
INCREASED PRESSURE DROPS
PROBLEM
The pressure drop is higher than the design value.
POSSIBLE SOLUTIONS
Check the accuracy of the measuring instruments used.
°
Test the operation of the pumps.
°
Fouling may be the cause. Clean the heat exchanger.
°
° Circulate the fluids in the opposite direction to remove any
blockages in the pipes.
VARIATIONS IN TEMPERATURE
PROBLEM
The heat exchanger's outlet temperatures do not correspond
to the expected temperatures.
POSSIBLE SOLUTIONS
° Check the accuracy of the measuring instruments used.
Fouling may be restricting the flow along the channels and
°
reducing the heat transfer capacity (drop in efficiency).
Clean the heat exchanger.
INSTALLATION, OPERATION AND
M A I N T E N A N C E I N S T R U C T I O N S
Product title
CARRIER Model code
Nominal cooling capacity xxx - xxx kW
xx Hz
Product logo
- black and white
Original document
6 - DISPOSAL
• Disconnect the heat exchanger from its power sources and
wait until it has cooled fully.
• Drain the heat exchanger and collect the fluids in accord-
ance with environmental standards.
• Dispose of the gaskets in accordance with the prevailing
legislation.
• Use the lifting systems employed when installing the heat
exchanger.
• Check whether any part of the heat exchanger may be recy-
cled for another purpose.
Materials:
Consult the documentation provided with the order for infor-
mation on the materials used to fabricate the heat exchanger.
• Plates: stainless steel or titanium.
• Other metal components: carbon steel or stainless steel.
• Gaskets: NBR, peroxide-cured EPDM, FPM, HNBR.
Insulation or plate protection materials: stainless steel + ce-
ramic or aluminium + polyurethane boards.
ENGLISH
EN
25