Daikin Pathfinder AWV028 Manuals

Manuals and User Guides for Daikin Pathfinder AWV028. We have 1 Daikin Pathfinder AWV028 manual available for free PDF download: Installation Operation & Maintenance

Daikin Pathfinder AWV028 Installation Operation & Maintenance (108 pages)

AIR-COOLED SCREW CHILLERS

Brand: Daikin | Category: Chiller | Size: 18 MB

Table of Contents
2
Safety Information
3
Hazard Identification
3
Safety Considerations
3
Introduction
4
General Description
4
Nomenclature
4
Operating Limits
4
Installation
5
Nameplates
5
Lifting Guidance
5
Lifting Equipment
6
Lifting Points
6
Transit
6
Storage
6
Long Term Storage
7
Unit Placement
7
Mounting Hole Access
7
Service Access
7
Clearance Requirements
8
Case 3: Three or more Units, Side-By-Side
9
Case 2: Two Units Side-By-Side
9
Case 4: Open Screening Walls
11
Case 5: Pit/Solid Wall Installation
11
Chilled Water Piping
12
Inlet Strainer Guidelines
12
System Water Volume
13
Flow Switch
14
Evaporator Freeze Protection
14
Chilled Water Pump
15
Variable Speed Pumping
15
Ice Mode
15
Glycol Solutions
15
Performance Adjustment Factors
16
Integrated Waterside Economizer
16
Electrical Data
20
Use with On-Site Generators
20
Generator Sizing
20
Pump Packages
31
Standard Components
32
Pump Operating Control
32
Constant Flow
32
Pressure Drop Data
34
Dimensional Drawings
35
Isolator Information
36
Operation
37
General Description
37
Operator Responsibilities
37
System Architecture
38
Modbus Communication - Unit
39
Microtech Inputs/Outputs
39
Sensor Information
42
Set Points
43
Save and Restore Settings
48
Restoring Default Values
48
Unit Functions
49
Unit Enable
49
Unit Mode Selection
49
Unit Status
51
Ice Mode Start Delay
51
Low Ambient Lockout
51
Evaporator Pump Control
52
Freeze Protection
53
Pump Selection
53
Primary/Standby Pump Staging
53
Auto Control
53
Unit Capacity Control
54
Unit Capacity Limits
55
Demand Limit
55
Network Limit
56
Rapidrestore Option
56
Waterside Economizer
57
Circuit Functions
58
High Saturated Condenser - Hold Value
59
High Saturated Condenser - Unload Value
59
Circuit States
60
Circuit Status
61
Manual Speed Control
62
Condenser Fan Control
63
Staging down
65
Fan Control - All Fans with VFD
66
Normal Control
66
Evaporator EXV Control
67
Economizer EXV Control
68
Control Concept
68
Economizer EXV States
68
Economizer Solenoid Valve Control
69
Liquid Line Solenoid Valve
70
Circuit Capacity Overrides
70
High Water Temperature Capacity Limit
70
Alarms and Events
71
Alarm Logging
71
Unit Alarms
72
Evaporator Water Freeze Protect
73
External Alarm
73
Emergency Stop
74
Low Evaporator Pressure
76
High Condenser Pressure
77
High Discharge Temperature
77
Unit Controller Operation
85
Changing Parameter Values
85
Menu Details
85
Startup and Shutdown
87
Pre-Start-Up
87
Temporary Shutdown
87
Startup after Temporary Shutdown
88
Flow Switch Installation and Calibration
88
Maintenance
93
General
93
Disassembly Procedure
94
Electrical Terminals
94
All-Aluminum Condenser Coils
95
Liquid Line Sight Glass
96
Pump Operation
96
Appendix
98
Warranty Start-Up Form
98
Section 1 - Sensorless Startup Procedure
105
Section 2- External Sensor Startup Procedure
106
Section 3 - External Controller (Bas) Startup Procedure
106
Limited Product Warranty
107

Daikin Categories

Air Conditioner Heat Pump Remote Control Chiller Air Handlers

More Daikin Manuals

Daikin Pathfinder AWV028 Manuals

Daikin Pathfinder AWV028 Installation Operation & Maintenance (108 pages)

Table of Contents

Related Products

Daikin Categories