Eaton HCU2 Installation Manual

5
Instruction Booklet IB156002EN
Effective January 2022
Eaton HCU2/HCUn active harmonic
lter installation manual
EATON www.eaton.com
Receiving, handling, and storing
Receiving
Inspect the active filter for any damage as soon as it is received.
With standard shipping, transfer of the equipment to a carrier at any
manufacturing plant or other shipping point constitutes delivery to
the purchaser. Title and all risk of loss or damage in transit shall pass
to the purchaser at that time.
Inspection
•
Check that all packages and/or crates have been delivered and
that the equipment has not been damaged in transit.
•
On the outside packaging and inside the unit, Drop N Tell
monitoring devices are installed. If these have been activated,
inform the carrier immediately.
•
In the event of damaged or missing items, contact the carrier
immediately. Check with them for time limits for filing claims and
any documentation required such as a Bill of Lading number, etc.
•
Damaged or missing items are the responsibility of the carrier and
must be reported.
•
Check that the information shown on the equipment nameplates
corresponds with the order specifications.
•
The packaging material should be replaced to protect the unit until
installation has begun.
Handling
WARNING
HAZARD OF PERSONAL INJURY.
• USE PROPER LIFTING EQUIPMENT SUCH AS AN OVERHEAD CRANE TO
HANDLETHE ACTIVE FILTER
• DO NOT LAY THE EQUIPMENT ON ITS FRONT
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN DEATH,
SERIOUS INJURY, OR EQUIPMENT DAMAGE.
Ensure that the proper equipment such as an overhead crane
is available at the installation site to handle the active filter. This
equipment will help avoid injury to personnel and damage to the
active filter.
Verify the lifting capacity of the equipment being used to handle
theactive filter in accordance with the shipping weight of each
shipping section.
Storing
If the active filter is not to be installed when unpacked, it should be
stored indoors in a clean, dry place. The storage temperature must
be between –20 °C (–4 °F) and 60 °C (140 °F) with a maximum
relative humidity of 85%, noncondensing, and a maximum dewpoint
of 37 °C. It is preferable to store the unit in its original shipping
container to protect the unit from potential damage.
Installation
This section provides the information required to properly install
the active filter and associated equipment for proper operation and
performance. Frequently, commissioning difficulties are the result of
incorrect wiring. Every precaution must be taken to assure that the
wiring is done as instructed. Read and understand all instructions in
this manual prior to installation.
Correct installation of the active filter is essential for proper
operation of all components. Study the associated instruction books
and all drawings carefully.
The location chosen for installation should provide working
clearances complying with the appropriate section of the National
Electrical Code
®
(NEC
®
), the Canadian Electrical Code (CEC), or
applicable local standards.
WARNING
LOCKOUT/TAGOUT ALL ELECTRICAL SOURCE CIRCUITS FEEDING THE
UNIT(S) IN THE OPEN POSITION BEFORE BEGINNING WIRING OR
TERMINATIONS. FAILURE TO FOLLOW THE INSTRUCTIONS COULD
RESULT IN SEVERE BODILY INJURY OR DEATH. ONLY QUALIFIED
PERSONNEL FAMILIAR WITH THE OPERATION AND CONSTRUCTION OF
THIS EQUIPMENT SHOULD INSTALL, ADJUST, MODIFY, AND SERVICE
THISEQUIPMENT.
The following is a summary of the steps for installation covered in
this section.
1. Ensure that the line voltage is compatible with the voltage rating
of the active filter.
2. Ensure the foundation is prepared for the active filter.
3. Ensure that environmental requirements are satisfied.
4. Refer to the dimensional drawings for the active filter to
beinstalled.
5. Mount the unit in the desired location.
6. Make the electrical connections.
7. Make the CT to CT board connection.
8. Set up parallel communication if applicable.
9. When installing on Isolated Terra (IT), High Resistance Ground
(HRG), or corner grounded systems, ensure that the IT/BP
switches are open. Refer to “IT, HRG, and corner grounded
systems” on page 44.
10. Make the control wiring connections, but do not energize the
active filter yet.
ote: N Commissioning and energizing the active filter requires
specialized knowledge. Pre-commissioning procedures are covered in
“Pre-commissioning” on page 43. Commissioning procedures are
covered in the User Manual. Commission the active filter and energize
it only if you are qualified to do so.
Foundation preparation
The mounting location must be able to support the weight of
theunit without sagging. Weight specifications are provided in
Table 2 on Page 6.

Eaton HCU2 Specifications

General

Brand	Eaton
Model	HCU2
Category	Water Filtration Systems
Language	English