United Technologies Carrier 40NZ Manuals

Manuals and User Guides for United Technologies Carrier 40NZ. We have 1 United Technologies Carrier 40NZ manual available for free PDF download: Installation, Operation And Maintenance Instructions

United Technologies Carrier 40NZ Installation, Operation And Maintenance Instructions

United Technologies Carrier 40NZ Installation, Operation And Maintenance Instructions (44 pages)

Split-system units, Nominal cooling capacity 19,7/21,9-112,9/119,8 kW 50 Hz

Brand: United Technologies | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
2
Introduction
3
Range
3
Operating Limits
3
Available Assemblies
4
Unit Identification
5
Technical Characteristics: 38NZ/NF - 40SZ/SF
6
Technical Characteristics: 38NZ/NF - 40NZ/NF
7
Safety Advice
8
Transport and Handling
8
Transport
8
Discharging of the Unit
8
Centre of Gravity Coordinates
9
Location and Assembling
12
Choise of Location
12
Outdoor Unit
12
Anchorage for Silent-Blocks
13
Minimum Free Space for Commissioning and Maintenance Operations
15
Sound Level
16
Checking before Commissioning
17
Electrical Connections
17
Checks in the Centrifugal Fans
22
Checks in Plug-Fans (Optional)
22
Air Ducts Connections
23
Condensate Drain Connection
23
Cooling Connections
24
Safety Elements
25
Optional
27
Filters (38NZ/NF)
27
Condensation Pressure Control (38NZ/NF)
27
Coil Protection Grille (38NZ/NF)
27
Supply Plenum (40NZ/NF)
27
Mixing Box (40SZ/SF and 40NZ/NF)
28
Electrical Heaters (40SZ/SF and 40NZ/NF)
29
Hot Water Coil (40SZ/SF and 40NZ/NF)
32
Stop-Drop (40SZ/SF)
33
Filters (40SZ/SF and 40NZ/NF)
33
Commissioning
35
Checks Prior to Commissioning
35
Possible Problems at Commissioning
36
Operational Checks
36
Maintenance
37
General Recommendations
37
Condensate Drain Pan
37
Filter Drier
38
Centrifugal Fan
38
Control and Analysis of Breakdowns
40

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