Johnson Controls ZLE Manuals

Manuals and User Guides for Johnson Controls ZLE. We have 1 Johnson Controls ZLE manual available for free PDF download: Installation Manual

Johnson Controls ZLE Installation Manual (86 pages)

7.5-12.5 Ton 60 Hertz R-410A

Brand: Johnson Controls | Category: Fan | Size: 11 MB

Table of Contents
3
General
5
Safety Considerations
5
Inspection
6
Reference
6
Renewal Parts
6
Approvals
7
Nomenclature
8
Installation
9
Installation Safety Information
9
Preceding Installation
9
Limitations
11
Location
12
Clearances
12
Rigging and Handling
12
ZL08 to 14 Unit Weights
14
Ductwork
17
Duct Covers
18
Condensate Drain
19
Compressors
19
Filters
19
Power and Control Wiring
19
Thermostat Wiring
20
Typical Field Power and Control Wiring
21
Typical Power Wiring
21
Electrical Data
23
Electrical Data ZL08 to 14 Static Indoor Blowers - Without Powered Convenience Outlet
23
Electrical Data ZL08 to 14 Standard Indoor Blower - with Powered Convenience Outlet
25
Electrical Data ZL08 to 14 Medium Indoor Blower - Without Powered Convenience Outlet
27
Electrical Data ZL08 to 14 Medium Indoor Blower - with Powered Convenience Outlet
29
Electrical Data ZL08 to 14 High Indoor Blower - Without Powered Convenience Outlet
31
Electrical Data ZL08 to 14 High Indoor Blower - with Powered Convenience Outlet
33
Physical Data
35
Optional Gas Heat
43
Gas Piping
43
Gas Connection
43
Gas Piping Recommendations
43
Combustion Air and Flue Exhaust
44
Options/Accessories
45
Economizer
45
Power Exhaust
45
Rain Hood
45
Blower Phasing
45
Blower Rotation
45
Adjusting the Belt Tension
46
Altitude and Temperature Correction for Cfm, Static Pressure, and Power
46
Airflow Performance
49
ZL 08 to 14 Side Duct Application (Belt Drive)
51
ZL 08 to 14 Bottom Duct Application (Belt Drive)
53
Supply Air Drive Adjustment
55
Operation
61
Cooling Operation
61
Free Cooling Operation with Economizer
61
Economizer with Single Enthalpy Sensor
61
Economizer with Dual Enthalpy Sensors
62
Economizer with Power Exhaust
62
Motorized Outdoor Air Dampers
62
High-Pressure Limit Switch
62
Low-Pressure Limit Switch
62
Evaporator Low Limit
62
Low Ambient Cooling
63
Safety Controls
63
Compressor Protection
63
Space Humidity Sensing
63
Reheat Mode Sequence of Operations for Smart Equipment™ Control Only
64
Normal Occupied Operation Mode
64
Normal Cooling Mode
64
Normal Reheat Mode
64
Alternate Mode
66
Optional aux Mode
67
Gas Heating Operation
67
Gas Heat Ignition Control Board Function
67
Ignition Control Board on Standby
67
Call for Heat
67
Pressure Switch Proving
68
Pre-Purge
68
Ignition Trial Period
68
Flame Stabilization Period
68
Main Burner Operation
68
Post Purge
68
Lockout
69
High Temperature Limit Switch
69
Roll-Out Switch
69
Power Interruptions
69
Flame Present with Gas off
69
Welded Gas Valve Relay Response
69
Cooling Start-Up
69
Prestart Check List
69
Cooling Operating Instructions
69
Post Start Check List
70
Gas Heat Start-Up
70
Pre-Start Check List
70
Gas Heat Operating Instructions
70
Lighting the Main Burners
70
Shut down
70
Checking Gas Heat Input
70
Two Stage Gas Heat
70
Manifold Gas Pressure Adjustment
71
Adjustment of Temperature Rise
72
Burners/Orifices Inspection/Servicing
72
Troubleshooting
74
Flash Codes
75
ZL08 to 14 Charging Tables
77
Smart Equipment™ Control Board Navigation Components
79
Start-Up Sheet
80

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