Raypak CF-29 User Manual

Catalog No: 5000.64
Effective: 3-1-04
Replaces: NEW

4-20 mA / 2-10 VDC
Input Control Module

Used with

Y-200 Series Electronic Boiler Sequencer
& Outdoor Reset Control System

Installation and Operating Manual

P/N 241224

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 ulti­mate in temperature setpoint control for Raypak
boiler applications.

The 4-20 mA / 2-10 VDC Module provides a conver­sion, 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 th e
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 (Cata­log No. 5000.62, P/N 241125).

IMPORTANT SAFETY INSTRUCTIONS

IMPORTANT NOTICE: These instructions are
intended for use by qualified personnel who are spe­cifically trained and experienced in the installation of
this type of equipment and related system compo­nents. 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, al­teration, 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 con­nected 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.

1

4-20 mA / 2-10 VDC Input Control Module Installation and Operating Manual

Installation

1. Verify that the control signal is within the 4-20

mA / 2-10 VDC parameter.

2. Turn off the power to the Y-200.

3. Open the front cover of the Y-200 to access the

display/keypad door.

4. Open the display/keypad door to access the

Y-200 Control Board (P/N 60167 0) .

5. Secure the nylon standoff (P/N 550767) onto

the Y-200 Control Board.

Hole for nylon
stand-off

6. Plug the 4-20 mA / 2-10 VDC Module into the

Y-200 Control Board at the J20 expansion port
(10-pin plug), securing Module with nylon
standoff.

7. Attach 4-20 mA / 2-10 VDC signal wires to

2-pin plug connector (P/N 650935).

8. Plug 2-pin connector into either the J1 or J2 con-

nection of Module (J1 for 4-20 mA operation, J2
for 2-10 VDC operation).

4-20 mA /2-10 VDC Module

(P/N 601740)

Nylon stand-off (P/N 550767)

2-pin plug connector (P/N 650935)

2

Y-200 Control Board (P/N 601670)