4. Initial Startup
4.1 Pre-Startup Inspection
WARNING:
1. Only qualified service personnel should carry out the installation procedures in this section.
2. The high voltage of this unit is potentially fatal! Make sure the input power has been disconnected before
performing the following actions.
3. A startup without correctly completing this section may lead to serious personal injury or equipment damage!
Complete all the following inspections before the initial startup procedures.
Inspection List
y y
General items
___ The unit has no external damage.
___ The unit is stable.
___ All the installation procedures have been performed in accordance with the instructions in 3. Installation.
___ The pipes inside and outside the cabinet have been correctly connected and the thermal insulating layer of the pipes are free of
damage and leakage.
___ The front and back doors have been reinstalled and the control panel's flat cable has been connected.
y y
Environment
___ The operating environment is an enclosed space and isolated from interference from outside temperature and humidity.
___ The reserved space around the cabinet conforms to the minimum space requirements (see 3.2 Placement).
y y
Electrical connection
___ The rated value of the input power conforms to that marked on the nameplate.
___ The equipment has been properly grounded.
___ All electrical connections are tight and secure.
___ The remote temperature (humidity) sensors have been correctly connected and located properly.
___ The water leakage detector has been correctly laid out.
y y
Mechanical connection
___ The pipes and valves are free of leaks or visible damage.
___ The condensed water drain pipe has been correctly connected and led to the drain.
___ The temperature of the water supplied by the external chiller is stable (5~15°C / 41~59°F).
4.2 Power Supply
Power on the cooling unit and it will automatically enter standby mode. As a safety precaution, the fans will not automatically rotate. Only
when the unit enters manual mode, automatic mode, force mode or installation mode and returns to the standby mode, will the fans run
at the minimum speed. After the Tripp Lite logo displays for six seconds, the LCD will show the following status screen:
For a description and operation of each screen, refer to 5.2 Control Panel Operation.
Supply Air
50%RH
24.0 C
Flow
(Figure 4-1 : LCD status screen)
20