Installation and Operating Manual 4-20 mA / 2-10 VDC Input Control Module
Contents
Introduction ...............................................................1
Important Safety Instructions ....................................1
Installation.................................................................2
Start-up......................................................................3
Module Adjustment...................................................4
Limited Warranty ......................................................5
Introduction
The Raypak Y-200 Series Controller, equipped with
the 4-20 mA / 2-10 VDC Module, provides the ulti-
mate in temperature setpoint control for Raypak
boiler applications.
The 4-20 mA / 2-10 VDC Module provides a conver-
sion, from either a milliamp or a voltage input from
an outside control source, to a setpoint temperature
reading on the Y-200 series controller LCD panel.
The Module is provided in a kit which includes the
necessary hardware to install the board onto the
Y-200 control board.
This manual should be used in conjunction with the
Y-200 Series Installation & Operating Manual (Cata-
log No. 5000.62, P/N 241125).
IMPORTANT SAFETY
INSTRUCTIONS
IMPORTANT NOTICE: These instructions are
intended for use by qualified personnel who are spe-
cifically trained and experienced in the installation of
this type of equipment and related system compo-
nents. Some states may require that installation and
service personnel be licensed. Only qualified persons
shall attempt to repair this equipment. Repair must be
done according to the instructions provided.
WARNING: Improper installation, adjustment, al-
teration, service or maintenance may damage the
equipment, create a hazard resulting in asphyxiation,
explosion, fire, electric shock, personal injury or
property damage, and void the warranty.
CAUTION: This appliance has provisions to be con-
nected to more than one (1) supply source. To reduce
the risk of electric shock, disconnect all connections
before servicing.
CAUTION: Risk of electric shock: more than one
(1) disconnect switch may be required to de-energize
the equipment before servicing.
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