Parr Instrument 4848 - Manual (Page 7)

4848 Reactor Controller
w w w . p a r r i n s t . c o m 7
Installation
General Instructions
Set the controller on a sturdy bench or table where
there is convenient access to an electrical outlet
with the appropriate supply voltage and current rat-
ings in accordance with national and local electrical
code requirements. Leave a space of at least twelve
inches between the controller and the heater of the
reactor so that the controller will not be affected by
radiant heat.
Connections
Labeled connections are provided on the rear panel
of the controller.
Parr Cooling Only:
The cooling output connector is to be used only
with Parr Instrument Company cooling solenoid
valve assemblies supplied with the appropriate
cooling power cord.
Parr Heating Only:
The heating output connector is to be used only
with Parr Instrument Company heater assemblies
supplied with the appropriate heater power cord.
Motor:
Secure the clamp on motor cord to the con-
troller with the provided screw next to the
motor socket for safety purposes.
The motor output connector is to be used only with
Parr Instrument Company motor assemblies sup-
plied with the appropriate motor power cord.
Other appropriate connectors are provided on the
rear panel of the controller.
The Primary Temp Input connection is for the Pri-
mary Temperature Module sensor input.
The Temperature Input connection is for the Tem-
perature Module or ETLM sensor input.
The Pressure Input connection is for the Pressure
Module sensor input.
The RPM Input connection is for the RPM Module
sensor input.
The Comm connector is for Communication output.
The Auxiliary 1 and Auxiliary 2 input connections
are for additional connections and may be used on a
number of devices. The 4848 Reactor Controller can
be purchased with Auxiliary 1 and/or 2 configured as
a Temperature Module Input or a Pressure Module
Input.
4848 Rear Panel 115V
4848 Rear Panel 230V