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16JT120
Carrier 16JT120 Manuals
Manuals and User Guides for Carrier 16JT120. We have
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Carrier 16JT120 manual available for free PDF download: Start Up & Operation Manual
Carrier 16JT120 Start Up & Operation Manual (44 pages)
60 Hz Double-Effect Hermetic Absorption Liquid Chillers Units 810-880, 080-150, 080L-150L
Brand:
Carrier
| Category:
Chiller
| Size: 0.74 MB
Table of Contents
Safety Considerations
1
Table of Contents
2
Introduction
3
Machine Description
3
Basic Absorption Cycle
3
Double-Effect Reconcentration
3
Machine Construction
3
Flow Circuits
6
Solution Cycle
7
Plotting the Solution Cycle
7
Purge System
9
Machine Controls
10
Start-Stop Systems
10
Semi-Automatic Start-Stop
10
Full Automatic Start-Stop
10
Control Wiring
10
Control Panel
10
Typical Control Sequence, Normal Start
14
Typical Control Sequence, Normal Stop
16
Typical Control Sequence
17
Abnormal Stop
17
Capacity Control
18
Controller
18
High Concentration Limit
19
Low Concentration Limit
19
High-Stage Generator Level Limit
19
Before Initial Start-Up
19
Job Data and Tools Required
19
Inspect Field Piping
20
Inspect Field Wiring
20
Standing Vacuum Test
20
Long Interval Test
20
Short Interval Test
21
Machine Evacuation
21
Solution and Refrigerant Charging
21
Handling Lithium Bromide Solution
21
Charging Solution
21
Charging for Conditions Other than Nominal
21
Initial Refrigerant Charging
21
Initial Control Checkout
22
And Adjustment
22
Preparation
22
Energize Control Circuit
22
Check Solution and Refrigerant
22
Pump Starters
22
Check Pump Starter Overloads
22
Check Low-Temperature Cutout
22
And Adjustment
23
Check Cycle-Guard™ Valve
23
Check Solution Thermoswitch
23
Check High-Stage Generator Temperature Thermoswitch
23
Check High-Stage Generator Pressure Switch
23
Check Rotation of Solution and Refrigerant Pumps
23
Check Capacity Control Operation
23
Completion
24
With the Manual Procedure
25
With the Automatic Procedure
25
Initial Start-Up
25
Preliminary Check
25
Preparation
25
Final Adjustment of Capacity Controls
25
Final Refrigerant Charge Adjustment
25
Check Machine Shutdown
27
Check Low-Evaporator Level Operation
27
Determine Noncondensable Accumulation Rate
27
Operating Instructions
27
Operator Duties
27
Before Starting Machine
27
Start Machine
27
Start-Up after Limited Shutdown
28
Start-Up after Extended Shutdown
28
Start-Up after below Freezing
28
Conditions
28
Machine Shutdown - Normal Conditions
28
Machine Shutdown - below Freezing
28
Actions after Abnormal Shutdown
29
Actions after Power Interruption
29
Periodic Scheduled Maintenance
29
Every Day of Operation
29
Every Month of Operation
29
Every 2 Months of Operation
29
Every 6 Months of Operation
29
Every Year of Operation
29
Every 3 Years of Operation
29
Every 5 Years or 20,000 Hours
29
Purge Manual Exhaust Procedure
31
Absorber Loss Determination
31
Noncondensable Accumulation Rate
31
Machine Leak Test
33
Machine Evacuation
33
Solution or Refrigerant Sampling
34
Solution Sample
34
Refrigerant Sample
34
Solution Analysis
34
Inhibitor
34
Adding Octyl Alcohol
35
Removing Lithium Bromide from
35
Refrigerant
35
Refrigerant Charge Adjustment
35
Capacity Control Adjustment
35
Low-Temperature Cutout Adjustment
35
Cycle-Guard™ System Operation
35
Thermoswitch Adjustment
36
Low-Refrigerant Level Operation
36
Internal Service
36
Service Valve Diaphragm Replacement
36
Hermetic Pump Inspection
36
Disassembly
36
Inspection
38
Reassembly
38
Reassembly
39
Completion
39
Solution Decrystallization
40
Condensing Water Tube Scale
40
Water Treatment
40
Troubleshooting Guide
41
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