United CoolAir VariCool EZ-Fit 20 Chiller Manuals

Manuals and User Guides for United CoolAir VariCool EZ-Fit 20 Chiller. We have 1 United CoolAir VariCool EZ-Fit 20 Chiller manual available for free PDF download: Installation, Operation And Maintenance Manual

United CoolAir VariCool EZ-Fit 20 Installation, Operation And Maintenance Manual

United CoolAir VariCool EZ-Fit 20 Installation, Operation And Maintenance Manual (44 pages)

VariCool EZ-Fit Series Variable Air Volume Water-Cooled and Chilled Water

Brand: United CoolAir | Category: Chiller | Size: 4 MB

Table of Contents

Table of Contents
3
Important Notice
4
Use of Symbols
4
General Information
5
- Inspection of Equipment ��5 Coil Cleaning
  5
- Handling
  5
- Location
  5
- Application Data
  5
Service Clearances
6
Condensate Drain
7
Physical Data
8
Mounting and Placement
10
Suggested Assembly Sequence
10
Mounting Options
10
Evaporator Section
12
Gasket Material
12
Compressor / Condenser Section
12
Intelliclamps
12
Refrigerant Connections ��16 Limited Warranty Condensing Section
16
Supply Air Blower Section
16
Duct Connections
16
Water Piping
17
Water Requirements
17
Voltage Unbalance
20
Electric Heat
20
Maintenance Procedures��21 Start-Up Procedures (R-410A Systems)
21
Filters
21
Blowers
21
Lubrication
21
- Belt Driven (DWDI)
  21
- Frequency of Lubrication
  21
Belt Tensioning
22
Direct Drive Blowers
22
Drain Pan
23
Evaporator Coil
23
Condenser Cleaning
23
Water Side Economizer Coil
23
Water Valves
23
Refrigerant Systems
24
Operations Verification Check List
25
Troubleshooting Guide
26
Limited Warranty
29
- Important Notice
  29
- Exclusions
  29
- To Obtain Warranty Service
  29
Limited Warranty for Hermetic Compressors
30
- Exclusions
  30
- To Obtain Warranty Service
  30
- Exclusions
  31
- To Obtain Warranty Service
  31
Limited Warranty for Hermetic Compressors
32
- Exclusions
  32
- To Obtain Warranty Service
  32
Air-Cooled Unit
33
- Optional Heating Start
  34
Air-Cooled Unit
35
- Start-Up Procedures
  35
- Cooling Mode
  36
- Electrical
  36
- Heating Mode (Optional)
  36
Water-Cooled Unit
37
Water-Cooled Unit
39
- Start-Up Procedures
  39
- Cooling Mode
  40
- Electrical
  40
- Heating Mode (Optional)
  40

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