Vertiv™ XTE 601E Series Equipment Enclosures Description and Installation Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
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Use Non-Contact Voltage Detector to verify enclosure is not unsafe.
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Close the circuit breaker in the power system supplying power to the ECU.
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Allow ECU (if so equipped) a few minutes to complete start-up sequence.
Power System
1.
Refer to the documentation furnished with the power system and perform any initial start-up procedures.
Final Steps
1.
Close and secure the front door.
15
Climate Control Options (F2019015)
The enclosure contains a primary equipment compartment. At the bottom of the primary equipment compartment are sealed battery
boxes. Two (2) battery boxes are factory installed. The top battery box may be field removed to allow additional equipment space
within the enclosure. The primary equipment compartment is equipped with a Heat Exchanger (HX). The primary equipment
compartment HX is controlled via thermistor TH1. TH1 must be located on the intake side of a critical piece of equipment mounted in
the primary equipment compartment. The default location is 13” from the bottom left equipment rail.
15.1
ECU (Environmental Control Unit) and Thermal Components
15.1.1
ECU Description
Besides controlling all enclosure compartments thermal components, the ECU also provides the following functions:
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monitoring for thermal system component failure (fans and thermistors),
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high and low temperature alarming,
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and intrusion alarming (audible and extended relay contacts).
Refer to Figure 15.1 for an illustration of the ECU used in this enclosure.
THE ECU USED IN THIS ENCLOSURE IS POWERED BY -48 VDC.
THE ECU REQUIRES -48 VDC INPUT POWER. THERMAL SYSTEM IN ENCLOSURE REQUIRES -48 VDC INPUT POWER
CONNECTION TO ECU. OBSERVE PROPER POLARITY TO ECU INPUT POWER CONNECTION:
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RED WIRE: -48 VDC (BATTERY)
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BLACK WIRE: BATTERY RETURN / GROUND
