6
R
EV
.
12-21
Figure 3D: 830-00906 ONLY
3.1
E
LECTRICAL
C
ONNECTIONS (
SEE FIGURE
3)
Power: The AC power inlet is an IEC320-C14 socket. Plug the line
cord provided into this socket and then into the appropriate 115 - 230
VAC 50/60 Hz wall outlet. Continuous current draw is rated at 7
amps at 115 VAC or 5 amps at 230VAC (50/60 Hz). To ensure safe
operation of the unit, it is important to ensure that the outlet is
properly grounded.
The #830-00905 and #830-00906 chillers ship with a USA/Canada
and Europe power cord. If a power cord for another Country/Region
is required to support universal power operation please contact your
representative.
Fuses: 10 amp (5mm x 20mm) GDB quick acting glass, meets
IEC 127-2
Replacement Fuse: Sonics#20-22332-10, Allied Electronics
#70149445.
Optional Alarms: Alarm signals are TTL signals, normally high (>4
VDC), located on the 9-pin d-subminiature connector as follows:
System Alarm:
Pin 7
Alarm Signal Return:
Pin 8
Temperature Alarm:
Pin 9
Optional RS-232: The chiller has an RS-232 communication link
option. Connections are made via a 9-pin dsub connector (see
section 7 for wiring and communications details).
3.2
P
LUMBING
C
ONNECTIONS (
SEE FIGURE
3)
The standard process fluid inlet (coolant return) and outlet (coolant
supply) connections, located on the left side, are 1/4” Colder brand
fittings.
Important Note: The chiller should be located at approximately
the same level or above the system.
WARNING
Electrical Shock
Hazard: Never Plug
in a Line Cord with
Wet Hands
Internal Reservoir
Fill cap