Emerson MINI-MATE2 Manual do Utilizador descarregar pdf (Página 17)

Optional Factory-Installed Features - Evaporator/Chilled Water Units

11 Liebert

Mini-Mate2

™

3.8 Optional Configurations—Chilled Water Units

Chilled Water Units are also available with the following valve options:

• Three-way, slow-close, motorized chilled water valve rated for 300 psi (2068kPa) working

pressure. Valve is non-spring return.

• Two-way modulating chilled water valve, rated for 400psi (2758kPa) operating pressure,

72psi (496kPa) close-off rating. Valve is non-spring return.

• Three-way modulating chilled water valve, rated for 400psi (2758kPa) operating pressure. Valve

is non-spring return.

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 71 72

Mini-Mate2 1
2
TABLE OF CONTENTS 3
SAVE THESE INSTRUCTIONS 7
Important Safety Instructions 8
MMD60E7CHELA 9
MCD65ALAH7 9
PFH067A-AL7 10
MCD69W2AH7 10
M M D 92 C 2 C H E L A 11
1.0 INTRODUCTION 12
2.3 Chilled Water Units 13
2.4 System Controls 14
3.3 Sensors 15
3.4 Switches and Motors 15
3.1 Reheat 15
3.2 Humidifier 15
3.5 Free-Cooling 16
11 Liebert 17
13 Liebert 19
5.1.1 Room Preparation 20
5.2 Ceiling Unit Weights 22
Filter Box 23
Drain Line 24
Humidifier Water Supply Line 24
Quick Connect Fittings 27
DPN000218 28
5.4.4 Electrical Connections 29
Power Connections 30
Control Connections 30
25 Liebert 31
27 Liebert 33
AIR-COOLED DIMENSIONAL DATA 34
AIR COOLED 35
DPN000226 35
CHILLED WATER 36
AIR-COOLED 36
(Split System) 36
18" 37
DPN000131 38
33 Liebert 39
WATER/GLYCOL DIMENSIONAL DATA 40
DPN000228 41
WATER/GLYCOL 41
5.8.1 Free-Cooling Coil 42
DPN000219 43
6.0 MICROPROCESSOR CONTROL 45
6.2 Main Menu <Menu> 46
6.3 Setpoints 46
6.4 Status 47
6.5 Active Alarms 47
6.6 Time 47
6.7 Date 47
6.8 Setback 47
6.9 Setup Operation 48
6.10 Change Passwords 49
6.11 Calibrate Sensors 49
6.12 Alarm Enable 50
6.13 Alarm Time Delay 50
6.14 Common Alarm Enable 50
6.15 Custom Alarms 51
6.16 Custom Text 51
Equipment Options Switches 52
Show Inputs 52
Test Outputs 53
Test Control Board 53
Figure 27 Control menu 54
Figure 29 Wall box board 55
7.1 Temperature Control 56
7.2 Humidity Control 56
7.3 Load Control Features 57
8.0 ALARMS 58
53 Liebert 59
8.2 Optional/Custom Alarms 60
9.1 System Testing 61
9.2.3 Blower System 62
Air Distribution 62
9.2.4 Blower Removal 62
9.2.5 Refrigeration System 62
Suction Pressure 62
Hot Gas Bypass 64
9.3 Replacement Procedures 65
Replace a Failed Compressor 66
61 Liebert 67
63 Liebert 69
11.0 TROUBLESHOOTING 70
Table 25 Troubleshooting 71
SL-10532_REV3_02-13 72

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