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Carrier ThinLINE 69NT40-541 - Water-Cooled Condenser Operational Check; DataCORDER Download and Report

Carrier ThinLINE 69NT40-541
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21 62-10327
Figure 25 Condenser Receiver
13. Inspect water fittings on the water-cooled condenser (if equipped)
for damage. Pressurize connections and record value of water
pressure switch cut-out and cut-in. Check the
operation & service
manual
for the correct switch cut-in and cut-out pressures. Locating
operation & service manuals is explained in the
Purpose
section.
14. Download (interrogate) the unit DataCORDER, Example: Using
DataBANK downloading card (Refer to Figure 26). The download
should be performed from the “Last Trip Start” to ensure all PM
temperature and PTI data are obtained. Consult the interrogation
manual for proper downloading procedures.
Figure 26 DataBANK Downloading Card
15. Turn the unit off and disconnect from power supply.
16. Print out the trip report and retain it as a permanent record of
the PM.
Refrigerant level will
be within range if the
bottom sight glass is
full and the top sight
g
lass is empt
y
Moisture indicator
Example: Using DataBANK downloading card

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