Carrier 30HW025 Manuals

Manuals and User Guides for Carrier 30HW025. We have 1 Carrier 30HW025 manual available for free PDF download: Installation And Service Instructions Manual

Carrier 30HW025 Installation And Service Instructions Manual

Carrier 30HW025 Installation And Service Instructions Manual (44 pages)

Reciprocating Liquid Chillers 50/60 Hz

Brand: Carrier | Category: Refrigerator | Size: 1.67 MB

Table of Contents

Table of Contents
1
General

2
Safety Considerations

2
Installation

3
Location

3
Step 1 - Inspect Shipment

3
Step 2 - Rig the Unit

3
- 30Hk,Hl Units
  3
  - 30Hw Units
    3
Step 3 - Place the Unit

3
Step 4 - Check Compressor Mounting and Connections

3
Step 5 - Make Piping Connections

13
- 30Hk,Hwc,Hws Condenser Description
  13
  - 30Hwb Condenser Description
    13
  - Cooler Description
    16
  - Cooler Piping
    16
- 30Hk,Hl Units
  16
  - 30Hw Units
    16
Step 6 - Make Electrical Connections

19
Pre-Start-Up

25
Initial Check

25
Check Refrigerant Charge

26
- Liquid Charging Method
  26
Check Oil Charge

27
- To Add Oil
  27
  - To Remove Oil
    27
Start-Up and Operation

27
Operation Checks

27
Operating Limitations

27
- High Cooler Leaving Chilled Water (Fluid)
  27
  - Low Cooler Lcwt
    27
Check Refrigerant Feed Components

27
- Thermostatic Expansion Valve (Txv)
  27
  - Liquid Line Solenoid Valve (30Hl Only)
    28
Compressor and Unit Protective Devices

28
- Compressor Internal Thermal Protection
  28
- Crankcase Heater
  28
Check Unit Safeties

28
- Control Module
  28
- Circuit Breaker
  28
- High-Pressure Switch
  29
- Chilled Fluid Temperature Controller
  29
- Freeze-Up Protection
  30
- Loss-Of-Cooler-Flow Protection
  30
- Compressor Ground Fault Sensor
  30
Unit Operation

30
Capacity Control and Operating Sequence

30
- 30Hk,Hl Units
  30
- 30Hw Units
  32
Service

32
Compressor Replacement

32
Circuit Breaker(S)

32
Brazed-Plate Cooler and Condenser Heat Exchanger Replacement

32
Brazed-Plate Cooler and Condenser Heat Exchanger Cleaning

32
Shell-And-Tube Condenser Cleaning

32
Thermistor

33
- Thermistor Replacement, 30Hk,Hl Units
  33
  - Thermistor Replacement, 30Hw Units
    33
Servicing Cooler (30Hk,Hl Only)

36
Tube Plugging

36
Tightening Cooler Head Bolts

36
- Bolt Torques
  36
Troubleshooting

37
Complete Unit Stoppage and Restart

37

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