User`s manual

1-1

IM 05D01D12-41E 6th Edition: Mar. 25, 2005-00

1. Installation

This chapter describes installation, wiring, and other tasks required to make the

controller ready for operation.

1.1 Model and Suffix Codes

Before using the controller, check that the model and suffix codes match your order.

UT351

UT321

0 None

1 With communication, heater burnout alarm

Optional functions

2 With heater burnout alarm

-0 Standard type

-2 Heating/cooling type

Standard type (with 24 V DC loop power supply)-3

Digital indicating controller (provided with retransmission output and 15 V

DC loop power supply as standard)

Model Suffix Code Description

Type

Check that the following items are provided:

• Digital indicating controller (of ordered model)...................... 1

• Brackets (mounting hardware) ............................................. 1 pair

• Unit label.............................................................................. 1

• User’s Manuals .................................................................... 3 (A2 size)

• User’s Manuals

Setting/Explanation of Active Color PV Display .................... 1 (A3 size)

• User’s Manual (Reference) (CD-ROM version) .................... 1