Carrier 19DG Manuals

Manuals and User Guides for Carrier 19DG. We have 5 Carrier 19DG manuals available for free PDF download: Start-Up Instructions, Start Up & Operation Manual, Application Data

Carrier 19DG Start Up & Operation Manual (25 pages)

Hermetic Centrifugal Liquid Chiller

Brand: Carrier | Category: Chiller | Size: 2 MB

Contents
1
Machine Components
2
Before Initial Start-Up
3
Refrigerant Pressure Test
3
Vacuum Test
3
Machine Dehydration
3
Charge Refrigerant
4
Inspect Wiring
4
Check Starter
4
Oil Charge
4
Initial Start-Up
5
Check Safety Control Operation
5
Check Purge Operation
5
Set Safety Control (Initial Start-Up)
6
Check Operating Controls
6
Control Center
6
Check Machine Operating Condition
7
Trim Refrigerant Charge
7
Setting Safety Controls
7
Operating Instructions
8
Operator Duties
8
Prepare Machine for Start-Up
8
Start Machine
8
Weekly Maintenance
9
Scheduled Maintenance
9
Refrigeration Log
9
Inspect Control Center
9
Change Oil and Oil Filter
10
Change Refrigerant Filter and Volute Drain Filter
10
Compressor Bearing Maintenance
10
Refrigerant Float Chamber
10
General Maintenance
11
Inspect Unishell Tubes
11
Inspect Starting Equipment
11
Refrigerant Properties
11
Pressurizing the Machine
12
Guide Vane Linkage
12
Equalizing Rupture Disc Pressure
12
Troubleshooting Guide
13
General Data
17
Refrigeration Cycle
17
Motor Cooling Cycle
17
Chilled Water Probe Resistance Versus Temperature (Electronic Control Only)
17
Lubrication Cycle
18
Purge Cycle
18
Refrigeration and Motor Cooling Cycles
18
Purge Component Location
19
Safety and Operating Switch Settings
19
Purge Operation
20
Typical Purge Wiring
20
Purge Valve and Switch Settings
20
Controls
21
Program Timer
21
Oil Heater and Thermostat
21
Machine Control Wiring
21
Machine Control Wiring Schematic
22
Control Options
23
Typical Control Sequence - Machine Stop/Recycle
23
Remote Thermostat
23
Lead-Lag Control
23
Instructing the Operator
24
Safety Indicator Panel
24
Autostart Control
24
Autostart Connection Diagram
24

Carrier 19DG Start-Up Instructions (25 pages)

Open Drive Centrifugal Liquid Chillers

Brand: Carrier | Category: Chiller | Size: 12 MB

Carrier 19DG Application Data (16 pages)

19 Sees Hermetic Centrifugal Liquid Chillers

Brand: Carrier | Category: Chiller | Size: 1 MB

Carrier 19DG Application Data (12 pages)

Hermetic Centrifugal Liquid Chillers

Brand: Carrier | Category: Chiller | Size: 1 MB

Carrier 19DG Application Data (6 pages)

Hermetic Centrifugal 100 thru 400 Tons

Brand: Carrier | Category: Chiller | Size: 0 MB

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