General Information; Foreword; Warnings And Cautions; Loose Parts Inventory - Trane RTWD Installation Operation & Maintenance

General information

Foreword

These instructions are given as a guide to good practice
in the installation, start-up, operation, and maintenance
by the user, of Trane RTWD/RTUD chillers. They do
not contain full service procedures necessary for the
continued successful operation of this equipment. The
services of a qualifi ed technician should be employed
through the medium of a maintenance contract with
a reputable service company. Read this manual
thoroughly before unit start-up.
Units are assembled, pressure tested, dehydrated,
normally charged with refrigerant for RTWD or nitrogen
for RTWD-G 51234ze)/RTUD and tested in accordance
with factory standard before shipment.

Warnings and cautions

Warnings and Cautions appear at appropriate sections
throughout this manual. Your personal safety and the
proper operation of this machine require that you follow
them carefully. The constructor assumes no liability
for installations or servicing performed by unqualifi ed
personnel.
WARNING!: Indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury.
CAUTION!: Indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury. It may also be used to alert against unsafe
practices or for equipment or property-damage-only
accidents.

Safety recommendations

To avoid death, injury, equipment or property damage,
the following recommendations should be observed
during maintenance and service visits:
1. The maximum allowable pressures for system leak
testing on low and high pressure side are given in
the chapter "Installation". Insure to do not exceed
test pressure by using appropriate device.
2. Disconnect all power supplies before any servicing
on the unit.
3. Service work on the refrigeration system and the
electrical system should be carried out only by
qualifi ed and experienced personnel.
4. To avoid any risk, it is recommended to place the
unit on an area with restricted access.
4

Reception

On arrival, inspect the unit before signing the delivery
note. Specify any visible damage on the delivery note,
and send a registered letter of protest to the last carrier
of the goods within 7 days of delivery.
Notify the local TRANE sales offi ce at the same time. The
delivery note must be clearly signed and countersigned
by the driver.
Any concealed damage shall be notifi ed by a registered
letter of protest to the last carrier of the goods within 7
days of delivery. Notify the local TRANE sales offi ce at
the same time.
Important notice: No shipping claims will be accepted
by TRANE if the above mentioned procedure is not
respected.
For more information, refer to the general sales
conditions of your local TRANE sales offi ce.
Note: Unit inspection in France. Delay to send registered
letter in case of visible and concealed damage is only
72 hours.

Loose Parts Inventory

Check all the accessories and loose parts that are
shipped with the unit against the shipping list. Included
in these items will be the water vessel drain plugs Water
Flow Switch (optional), rigging and electrical diagrams,
service literature, which are placed inside the control
panel and/or starter panel for shipment.
Also check for optional components, such as fl ow
switches and isolators. The isolators' location and
distribution weight diagram is placed with the service
literature inside the starter/ control panel.

Warranty

Warranty is based on the general terms and conditions
of the manufacturer. The warranty is void if the
equipment is repaired or modifi ed without the written
approval of the manufacturer, if the operating limits are
exceeded or if the control system or the electrical wiring
is modifi ed. Damage due to misuse, lack of maintenance
or failure to comply with the manufacturer's instructions
or recommendations is not covered by the warranty
obligation. If the user does not conform to the rules of
this manual, it may entail cancellation of warranty and
liabilities by the manufacturer.
RLC-SVX14H-GB