Trane Foundation GCC180-300, Установка, эксплуатация и обслуживание

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38 RT-SVX51L-EN
the and buttons.
2. Press the button to select the item.
3. “RUN?” is displayed.
4. Press to start the test.
5. The unit pauses and then displays “IN PROGRESS”.
6. When the test is complete, “DONE” appears.
7. When all parameters have been tested, press (Menu
Up) to end the test (e.g. turn off the relay).
Notes:
• The checkout tests can all be performed at the
time of installation or any time during the
operation of the system.
• JADE will be in "set up" mode for the first 60
minutes after powered. If OA sensor or Sylk
Bus device (sensor or actuator) is disconnected
during the set up mode, the JADE will not alarm
that failure. The MA sensor is a system "critical"
sensor, if the MA sensor is removed during the
set up mode, the JADE will alarm. After 60
minutes the JADE controller will change to
operation mode and all components removed
or failed will alarm in the operation mode.
• Upon power up (or after a power outage or
brownout), the JADE controller module begins
a 5 minute power up delay before enabling
mechanical cooling.
Compressor Start-Up
1. Attach a set of service gauges onto the suction and
discharge gauge ports for each circuit. Refer to the
refrigerant circuit illustration in the Service Facts. See,
“Cooling Operation,” p. 33 for startup instructions.
Scroll Compressors
a. Once each compressor has started, verify that the
rotation is correct. If wired correctly the suction
pressure should drop and the discharge pressure
should rise. If a scroll compressor is rotating
backwards, it will not pump and a loud rattling
sound can be observed.
b. If the electrical phasing is correct, before
condemning a compressor, interchange any two
leads (at the compressor Terminal block) to check
the internal phasing. Refer to the following
illustration for the compressor terminal/phase
identification. Do not allow the compressor to
operate backwards for more than 5 seconds.
Operation for a period of time longer than this will
result in compressor damage.
Note: Copeland ZP scroll compressors for R410A
units use Trane OIL00094. Compressor
types and appropriate oil charge is listed in
the following tables.
Table 14. Compressor types
Tonnage Compressor 1 Compressor 2
GCC180 CSHW082J0 CSHW073J0
GCC210 CSHW089J0 CSHW089J0
GCC240 ZP122KCE ZP104KCE
GCC300 ZP137KCE ZP122KCE
Table 15. POE Oil recharge amount (fl. oz.)
Tonnage Compressor 1 Compressor 2
GCC180 61 52
GCC210 61 61
GCC240 81 81
GCC300 106 81
Heating Start-Up
Using the Service Test Guide perform the proper test mode
connections.
When starting the unit for the first time or servicing the
heaters, it is a good practice to start the heater with the
main gas supply turned “Off”. Once the ignition system and
components have been checked, open the main power
disconnect switch to reset the unit.
Final System Set Up
After completing all of the pre-start and startup procedures
outlined in the previous sections (i.e., operating the unit in
each of its modes through all available stages of cooling
and heating), perform these final checks before leaving the
unit:
☐ Program the Night Setback (NSB) panel (if applicable)
for proper unoccupied operation. Refer to the
programming instructions for the specific panel.
☐ Verify that the Remote panel “System” selection switch,
“Fan” selection switch, and “Zone Temperature”
settings for automatic operation are correct.
☐ Inspect the unit for misplaced tools, hardware, and
debris.
☐ Verify that all exterior panels including the control panel
doors and condenser grilles are secured in place.
☐ Close the main disconnect switch or circuit protector
switch that provides the supply power to the unit’s
terminal block or the unit mounted disconnect switch.
Start Up