MTA TAEevo Tech 101 - Table of Contents; Able of

OPERATING AND MAINTENANCE MANUAL
- Table of Contents
TAEevo Tech 015÷802 60 Hz UL
4
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited
ENGLISH
EN
TABLE OF CONTENTS
USER’S QUICK GUIDE .........................................................................................................................1
0.1 Unit start/stop.................................................................................................................... 2
0.1.1 Start from the keypad ..........................................................................................................2
0.1.2 Start-up from a digital input ................................................................................................3
0.2 Setpoint............................................................................................................................. 3
0.2.1 Display the setpoint .............................................................................................................3
0.2.2 Change the setpoint .............................................................................................................3
0.3 Alarms display and reset................................................................................................... 3
TABLE OF CONTENTS.........................................................................................................................4
Chapter 1
GENERAL INFORMATION....................................................................................................................8
1.1 How to interpret the model............................................................................................... 9
1.2 How to interpret the alphanumeric string ....................................................................... 10
Chapter 2
SAFETY..............................................................................................................................................11
2.1 General............................................................................................................................ 11
2.2 User circuit liquids.......................................................................................................... 11
2.3 Lifting and transport precautions.................................................................................... 11
2.4 Precautions to be adopted during installation................................................................. 13
2.5 Precautions to be adopted during operation.................................................................... 13
2.6 Maintenance precautions ................................................................................................ 13
2.7 Disposal, disassembly and recycling .............................................................................. 15
2.8 Refrigerant gases............................................................................................................. 15
2.8.1 Refrigerants safety datasheet ............................................................................................15
Chapter 3
TECHNICAL DATA.............................................................................................................................17
3.1 Data for standard units.................................................................................................... 17
3.1.1 Dimensions ........................................................................................................................17
3.1.2 Characteristics of pumps and fans ....................................................................................18
3.1.3 Sound level measurements ................................................................................................. 18
Chapter 4
DESCRIPTION....................................................................................................................................20
4.1 Components .................................................................................................................... 20
4.1.1 Refrigerant circuit .............................................................................................................20
4.2 Compressors.................................................................................................................... 20
4.3 Condenser ....................................................................................................................... 20
4.4 Evaporator....................................................................................................................... 21
4.5 Tank ................................................................................................................................ 21
4.6 Pump............................................................................................................................... 21
4.7 Fans................................................................................................................................. 21
4.7.1 Axial ...................................................................................................................................21
4.8 Cabinet............................................................................................................................ 22
4.9 Materials in contact with the liquid to be cooled............................................................ 22
4.10 Overall dimensions and minimum clearances with respect to walls .............................. 22
4.11 Electrical circuit.............................................................................................................. 22
Chapter 5
INSTALLATION..................................................................................................................................23
5.1 Inspection........................................................................................................................ 23
5.2 Location .......................................................................................................................... 23
5.3 Freeze protection............................................................................................................. 24
5.3.1 Operating limits ................................................................................................................. 24
5.4 Hydraulic connections .................................................................................................... 25
5.4.1 Evaporator water limit features ........................................................................................27
5.5 Expansion vessel.............................................................................................................27
5.6 Electrical connections..................................................................................................... 28