Bird Technologies 8730 Series - Manual (Page 17)

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Chapter 3 Installation
This chapter provides information on site requirements, unpacking, inspec-
tion, and preparing the Bird 8730 Series Econoload for use.
Unpacking and Inspection
1. Carefully inspect shipping container for signs of damage.
2. Do one of the following:
z If the shipping container is damaged, do not unpack the unit. Immedi-
ately notify the shipping carrier and Bird Electronic Corporation.
z If the shipping container is not damaged, unpack the unit. Save ship-
ping materials for repackaging.
3. Inspect unit for visual signs of damage.
Note: If there is damage, immediately notify the shipping carrier
and Bird Electronic Corporation.
DC Resistance
Before first using the load, get a resistance baseline for future maintenance.
Refer to "DC Resistance" on page 14 for instructions.
Placement
z Do not use outdoors or in areas of condensing humidity.
z Ventilation or buffer space is not required. The Econoload may be
placed in very small spaces.
z The load may be mounted in any position. Rotate the load so that the
warning label is visible and the water connections are easily accessible.
z Access to a coolant supply or pump is required. Make sure the coolant
supply can meet the required flow rate.
z To use the optional interlock, AC power is required.
Coolant
For operation at 1kHz or lower, use only distilled water as the coolant. For opera-
tion above 1kHz use distilled or potable water. Refer to the specifications for the
definition of potable water. If the water quality is doubtful, use distilled water.
Hoses
The Econoload is supplied with standard 3/4” hose fittings. For rigid piping,
replace the hose adapters with 1/2” male pipe fittings. If the optional flow
switch is installed, it is attached to the water INPUT.
Note: with the exception of Model 8738A110, which is equipped
with ½” barbed hose fittings
z The Econoload’s water INPUT is located in the center of the back of
the load. Connect the coolant supply to the load’s INPUT. Secure with
hose clamps.
z The Econoload’s water OUTPUT is on the rear side of the load, at a
90° angle to the INPUT. Connect the coolant drain to the load’s OUT-
PUT. Secure with hose clamps.
CAUTION
Incorrect hose connections will reverse coolant flow and could destroy the load.