Lennox MWC 720 Water-cooled Chiller Manuals

Manuals and User Guides for Lennox MWC 720 Water-cooled Chiller. We have 2 Lennox MWC 720 Water-cooled Chiller manuals available for free PDF download: Installation, Operating And Maintenance Manual, Application Manual

Lennox MWC 720 Installation, Operating And Maintenance Manual

Lennox MWC 720 Installation, Operating And Maintenance Manual (108 pages)

Brand: Lennox | Category: Chiller | Size: 8 MB

Table of Contents

Table of Contents
4
Introduction
6
Ped Declaration
7
Important Notice
7
F Gas Regulation
8
Warranty
9
Installation
11
Transport - Handling
11
Lifting the Unit
12
Lay-Out and Installation Requirements
13
Water Connections
15
Electrical Connections
20
Sound Levels
20
Connection of Split Units
20
Preliminary Checks
26
Limits
26
Refrigeration Circuit Checks and Recommendations
26
Hydraulic System Installation Checks (NEOSYS)
26
Installation of External Hydraulic Components (for HYDROLEAN and MWC)
26
Hydraulic Connections and Options (for HYDROLEAN and MWC)
27
Check List before Start-Up
27
Master-Slave Configuration (2 Units or More)
28
Unit Start up
29
Checks to be Made During Start up
29
Water Flow Checks
30
Functions and Main Refrigerant Components
30
Operation
32
Operating Limits
32
CLIMATIC Control
35
Unit Operation: Refrigeration Circuit
35
Unit Operation: Electrical and Control Features
37
Other Features and Options
41
Maintenance
42
Weekly Maintenance
42
Annual Maintenance
43
Preventive Maintenance
43
Cleaning the Condenser
44
Compressors / Oil Drainage
44
Corrective Maintenance
45
Important
45
Troubleshooting - Repairs
46
List of the most Common Problems
46
Control Devices
51
Regular Checks to be Made - Chiller Unit Environment
52
Electrical Power Supply
52
Manufacturer's Recommended Inspections
53
Check List
55
Appendicies
57
Risk Analysis and Hazardous Situations According to 97/23/CE Directive
58
General Refrigeration Circuit Diagram: Neosys Cooling Only
60
General Refrigeration Circuit Diagram: NEOSYS (Heat Pump)
61
General Refrigeration Circuit Diagram: Hydrolean Cooling Only
62
General Refrigeration Circuit Diagram: Hydrolean Heat Pump
64
General Refrigeration Circuit Diagram: Hydrolean Remote Condenser
66
General Refrigeration Circuit Diagram: MCW
68
General Refrigeration Circuit Diagram: MRC
69
General Mechanical Drawing
70
Neosys
70
Hydrolean 025 / 035
79
Mwc 180
82
Hydraulic Data
86
Pressure Drops
87
Start-Up and Maintenance Logbook
91
Unit Installation
92
Start-Up Check Sheet
93
Maintenance Logbook
95
Refrigerant Transactions Logbook: EC Regulation N° 842/2006
105

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Lennox MWC 720 Application Manual

Lennox MWC 720 Application Manual (24 pages)

Water cooled chillers, heat pumps

Brand: Lennox | Category: Chiller | Size: 1 MB

Table of Contents

Table of Contents
3
Features and Beneﬁ Ts
4
Options and Accessories
6
Model Number Description
7
2 General Data

8
- Pressure Drops
  12
- Hydraulic Data
  13
- Acoustic Data
  14
- Operating Limits
  15
4 Electrical Data

16
5 Performances

17
- MRC - Cooling Mode
  18
- MWC - Heating Mode
  19
6 Dimensional Data

20
- Dimensional Data
  20

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