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Johnson Controls DMS 480 Series Air Manuals
Manuals and User Guides for Johnson Controls DMS 480 Series Air. We have
1
Johnson Controls DMS 480 Series Air manual available for free PDF download: Installation, Operation & Maintenance Manual
Johnson Controls DMS 480 Series Installation, Operation & Maintenance Manual (28 pages)
Air Cooled Packaged Air Conditioners 30 to 50 TR
Brand:
Johnson Controls
| Category:
Air Conditioner
| Size: 6 MB
Table of Contents
Table of Contents
3
Safety Considerations
4
Inspection
4
Renewal Parts
4
Typical Unit Configuration
4
Product Nomenclature
5
Installation
5
Limitations
5
Unit Application Data
5
Location
6
Rigging and Handling
6
Clearances
6
Ductwork
6
Fixed Outdoor Air Intake Damper
6
Typical Rigging
6
Condensate Drain
7
Fixed Outdoor Air Intake Damper
7
Loading Points
7
Compressors
8
Filters
8
Service Access
8
Thermostat
8
Power and Control Wiring
8
Optional Electric Heat
8
Control Wire Sizes
8
Minimum Cfm Limitation
8
Phasing
9
Typical Field Wiring
9
Product Data
10
Dimensions and Clearances
11
Drive and Pulley Data
12
Electrical Data
12
Electrical Data
13
Fan Performance Data
14
Additional Pressure Drops
15
Addtional Pressure Drops
15
Checking Supply Air Cfm
16
Safety
16
Terminology
16
Operational Safety
16
Belt Adjustment
16
Unit Nameplate
16
Motor Nameplate
16
Use and Operation
17
Adherence to Warnings
17
Staff Training
17
Use of the Unit
17
Recommended Safety Practices
17
Warnings
17
Applicable Standards of EEC Machinery Directive
18
OPERATION Sound Power Ratings
19
Operation
19
Sound Power Ratings
19
Volt Free Contact
19
Sequence of Operations
19
Sound Power Levels (DMS Saber Units)
19
Sound Power Levels (Standard Fans)
19
Cooling Operation Errors
20
High Pressure Limit Switch
20
Low Pressure Limit Switch
20
Freezestat
20
Low Ambient Cooling
20
Safety Controls
20
Compressor Protection
20
Flash Codes
21
Reset
21
Electric Heating Sequence of Operations
21
Heating Operation Errors
21
Start up
21
Restart Check List
21
Operating Instructions
21
Post Start Check List
21
Shut down
22
Belt Drive Blower
22
TROUBLE SHOOTING Cooling Trouble Shooting Guide
22
Unit Flash Codes
26
Compressors, Contactors & Terminal Numbers
26
Maintenance
27
Every Month
27
Every Three Months
27
Every Six Months
27
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