Johnson Controls YEWS Series User Manual

Name: Johnson Controls YEWS Series
Brand: Johnson Controls
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88 pages

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10.1 Unit physical parameters

YEWS100

YEWS130

YEWS170

YEWS200

YEWS215

Unit Model

EVAP

100

125

150

Connection Flange mm Unit Size mm

COND

100

125

150

Length

2595

3030

3055

3080

4215

Width

1280

1350

1430

1620

Height

1820

1865

1885

2085

YEWS-E Water Cooling Screw Chiller/Heat Pump

10 TECHNICAL DATA

10.2 Water pressure drop

Default Chapter3
- Table of Contents3
Nomenclature6
- Responsibility for Safety6
- Safety6
- Warranty6
- About this Manual7
- Misuse of Equipment7
- Emergency Shutdown8
- Safety Labels8
1 General Manufacturer Information6
- Introduction6
2 Product Description9
- Introduction9
- Compressor9
- Oil Separator and Oil Sump10
- Refrigerant Circuits10
- Condenser10
- Evaporator10
- Power and Control Panel10
- Control Pannal11
- Motor Protection11
- Keyboard Control11
- Options12
- Functional Description12
3 Transprortation, Handling and Storage15
- Delivery and Storage15
- Inspection15
- Rigging15
4 Installation17
- General Description17
- Location Requirements17
- Installation of Vibration Isolators17
- Piping Connections19
- Water Treatment20
- Pipework Arrangement20
- Connection Types &Sizes20
- Refrigerant Relief Valve Piping20
- Electrical Connection21
- Condenser Cooling Water System21
- Variable Primary Flow22
- Power Wiring22
- Control Panel Wiring22
- 220Vac Output22
- System Input22
5 Control Center23
- Safety Notice for the Operation of the Controller23
- Initialization Operations23
- Instructions on the Operation25
- Instructions of Display Interface30
- Initialization Interface30
- Home Interface30
- Status Display30
- Parameter Setting32
- Clock Setting43
- Fault Inquiry43
- General Parameters Setting and Defult Values45
- Fault Imformation48
- Modbus Protocol49
- 6 Commissioning54
  - Preparation54
  - First Time Start-Up56
7 Operation57
- General Description57
- Start-Up57
- Normal Running and Cycling57
- Other Notes58
- Running Detection59
8 Maintenance61
- General Requirements61
- Daily Maintenance61
- Compressor Oil62
- Oil Filter63
- Condenser and Evaporator63
- Checking System for Leaks65
- Evacuation and Dehydration of Unit66
- Working Conditions66
- Scheduled Maintenance66
9 Trouble Shooting67
- System Trouble Shooting Analysis67
- Sensor Calibration Charts69
10 Technical Data70
- Unit Physical Parameters70
- Water Pressure Drop70
- Physical Datas71
- Starting/Operation Limits of Unit71
- Foundation Diagram73
- Dimensions74
11 Spare Parts75
- Recommended Spares75
- Recommended Compressor Oils75
12 Decommissioning,Dismantling and Disposal76
- General Description76
Installation Instructions for the Hf68 Flow Switches77
- Application77
- Parameters77
- Flow Adjustment Range and Media Temperature Range77
- Installation77
- Wiring77
- Steps to Adjust the Flow Switch Settings78
ATTACHED DRAWINGS 1: YEWS Electrical Drawing-Compressor for 50Hz Power79
ATTACHED DRAWINGS 2: YEWS Electrical Drawing-Main Board (YEWS100H/130H/170H/200H/210H) for 50Hz Power80
ATTACHED DRAWINGS 3: YEWS Electrical Drawing-Main Board (YEWS215P) for 50Hz Power81
ATTACHED DRAWINGS 4: YEWS Electrical Drawing-Main Board(YEWS100P/130P/170P/200P) for 50Hz Power82
ATTACHED DRAWINGS 5: YEWS Electrical Drawing-Compressor for 60Hz Power83
ATTACHED DRAWINGS 6: YEWS Electrical Drawing-Main Board (YEWS100H&130H&170H&200H) for 60Hz Power84
ATTACHED DRAWINGS 7: YEWS Electrical Drawing-Main Board (YEWS215P) for 60Hz Power85
ATTACHED DRAWINGS 8: YEWS Field Connection for 60Hz Power86
ATTACHED DRAWINGS 9: Transformer For230V/3P/60Hz Application87

Johnson Controls YEWS Series User Manual

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Johnson Controls YEWS Series Specifications

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Brand	Johnson Controls
Model	YEWS Series
Category	Chiller
Language	English