User Manuals: York YLPA 0145SE Cooled Heat Pump

Manuals and User Guides for York YLPA 0145SE Cooled Heat Pump. We have 1 York YLPA 0145SE Cooled Heat Pump manual available for free PDF download: Installation, Operation And Maintenance Manual

York YLPA 0145SE Installation, Operation And Maintenance Manual

York YLPA 0145SE Installation, Operation And Maintenance Manual (90 pages)

AIR TO LIQUID REVERSIBLE SCROLL HEAT PUMPS STYLE B

Brand: York | Category: Heat Pump | Size: 7 MB

Table of Contents

Table of Contents
5
General Information & Safety
7
Introduction
7
Warranty
7
Safety
7
Fluorinated Greenhouse Gases
7
Responsibility for Safety
8
About this Manual
8
Misuse of Equipment
8
Product Description
11
Introduction
11
Compressors
11
Refrigerant Circuits
11
Refrigerant to Water Heat Exchanger
11
Ambient Coils
11
Power and Controls Panels
12
Microprocessor Controls
12
Accessories and Options
13
Refrigerant Flow Block Diagrams
14
Component Location Diagram
15
Nomenclature
15
Handling and Storage
17
Delivery and Storage
17
Inspection
17
Moving the Unit
17
Lifting Weights
18
Installation
19
Location Requirements
19
Outdoor Installations
19
Location Clearances
19
Installation of Vibration Isolators
21
Pipework Connection
21
Pipework Arrangement
21
Chilled Liquid System
22
Connection Types and Sizes
22
Water Treatment
22
Water Quality Requirements
22
Refrigerant Relief Valve Piping
22
Electrical Connection
23
Power Wiring
23
Single Point Power Supply Wiring
23
Control Circuit Transformer
23
Remote Emergency Stop Device
23
Control Wiring - Voltage Free Contact
23
Chilled Liquid Pump Starter
23
Run Contacts
24
Alarm Contacts
24
Control Wiring - System Inputs
24
Flow Switch
24
Remote Start/Stop
24
Remote Mode Selection
24
Remote Reset of Chilled Liquid Setpoint
24
Remote Load Limiting
24
Fan Full Speed Inhibit
24
Ems Analogue Input
24
Connection Diagram
25
Commissioning
27
Preparation
27
Preparation - Power off
27
First Time Start-Up
28
Operation
31
Control Panel Keys
31
Status Key
31
Display/Print Keys
36
Entry Keys
42
Setpoints Keys
42
Unit Keys
48
Optional Printer Installation
51
Bas/Ems Temperature Reset
51
Bacnet, Modbus and Yorktalk 2 Communications
55
Maintenance
67
General Requirements
67
Daily Maintenance
67
Scheduled Maintenance
68
Heat Exchanger In-Service Inspection
68
Competent Persons Trouble Shooting Guide
69
Sensor Calibration Charts
71
Technical Data
73
Waterside Pressure Drop Graph of Evaporators
73
Operating Limitations
74
Physical Data
74
Electrical Data
75
Sound Data
75
Isolator Data
80
One Inch Deflection Spring Isolators Cross Reference
80
One Inch Deflection Spring Isolators Installation Instructions
81
Two Inch Deflection Spring Isolators Cross Reference
82
Two Inch Deflection Spring Isolators Installation and Adjustment
83
Duralene Isolator Cross Reference
84
Durulene Isolators Installation
85
Spare Parts
87
Recommended Spares
87
Recommended Compressor Oil
87
Associated Drawings
87
Decommissioning, Dismantling and Disposal
89

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