3
IOM 1297
WWW.DAIKINAPPLIED.COM
INTRODUCTION
Introduction
This manual provides installation, operation, and maintenance
information for Daikin Applied Magnitude WMT Chiller with a
MicroTech
®
controller.
NOTE:
Installation and maintenance are to be performed only
by licensed, if required by local codes and regulations,
or qualified personnel who are familiar with local codes
and regulations and are experienced with this type of
equipment.
DANGER
LOCKOUT/TAGOUT
all power sources prior to service,
pressurizing, de-pressuring, or powering down the unit. Failure
to follow this warning exactly can result in serious injury or death.
Disconnect electrical power before servicing the equipment.
More than one disconnect may be required to denergize the unit.
Be sure to read and understand the installation, operation, and
service instructions within this manual.
WARNING
Electric shock hazard. Improper handling of this equipment can
cause personal injury or equipment damage. This equipment
must be properly grounded. Connections to and service of the
MicroTech
control panel must be performed only by personnel
that are knowledgeable in the operation of the equipment being
controlled.
WARNING
Polyolester Oil, commonly known as POE oil is a synthetic oil
used in many refrigeration systems, and may be present in this
Daikin Applied product. POE oil, if ever in contact with PVC/
CPVC, will coat the inside wall of PVC/CPVC pipe causing
environmental stress fractures. Although there is no PVC/CPVC
piping in this product, please keep this in mind when selecting
piping materials for your application, as system failure and
property damage could result. Refer to the pipe manufacturer’s
recommendations to determine suitable applications of the pipe.
CAUTION
Static sensitive components. A static discharge while handling
electronic circuit boards can cause damage to the components.
Discharge any static electrical charge by touching the bare metal
inside the control panel before performing any service work.
Never unplug any cables, circuit board terminal blocks, or power
plugs while power is applied to the panel.
Hazard Identification
DANGER
Danger indicates a hazardous situation, which will result in death
or serious injury if not avoided.
WARNING
Warning indicates a potentially hazardous situations, which can
result in property damage, personal injury, or death if not avoided.
CAUTION
Caution indicates a potentially hazardous situations, which can
result in minor injury or equipment damage if not avoided.
NOTICE
Notice indicates practices not related to physical injury.
