York YHAU-CGH-450EXS Manuals

Manuals and User Guides for York YHAU-CGH-450EXS. We have 1 York YHAU-CGH-450EXS manual available for free PDF download: Installation, Operation & Maintenance Instructions Manual

York YHAU-CGH-450EXS Installation, Operation & Maintenance Instructions Manual

York YHAU-CGH-450EXS Installation, Operation & Maintenance Instructions Manual (176 pages)

DOUBLE EFFECT DIRECT FIRED ABSORPTION CHILLER-HEATER

Brand: York | Category: Chiller | Size: 10.37 MB

Table of Contents

Table of Contents
5
Section 1 - General Chiller-Heater Information and Safety
11
- Introduction
  11
- About this Manual
  11
- Warranty
  11
- Quality Assurance
  12
- High Temperature and Pressure Cleaning
  12
- Safety Labels
  13
Section 2 - Product Description
15
Section 3 - Handling, Storage, Installation and Reassembly
21
TABLE 4 - Typical Operational Range
31
Section 4 - Technical Data
31
Section 5 - Commissioning
77
Section 6 - Operation
91
- YHAU-CGN/H Control Center
  91
- Common Items
  91
- Change Numeric Values
  92
- Operating Status
  93
- Control Parameter
  114
- FIGURE 42 - Setting Screen
  114
- Valve Operation
  115
- Date and Time
  116
- Operation Switch
  116
- Select Language
  116
- Single Loop Controller
  117
  - FIGURE 43 - Single Loop Controller
    117
  - FIGURE 44 - Run Mode
    118
  - FIGURE 45 - Ready Mode
    118
  - Ready Mode
    118
  - Run Mode
    118
  - Alarm Mode
    119
  - FIGURE 46 - Alarm Mode
    119
  - Alarm Codes
    120
    
    TABLE 32 - Alarm Codes
    120
    
    Air Damper Control
    121
    
    FIGURE 47 - Air Damper Control
    121
    
    FIGURE 48 - Hot Water Control Valve
    122
    
    Hot Water Control Valve
    122
  - AUTO/MANUAL Mode (RHW Only)
    123
  - FIGURE 49 - Changing Information in Manual Mode
    123
- Operation Mode Changeover
  124
Section 7 - Maintenance
129
Section 8 - Troubleshooting
165
Section 9 - Decommissioning, Dismantling, and Disposal
175

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