Johnson Controls ZL Series Ton HVAC Unit Manuals

Manuals and User Guides for Johnson Controls ZL Series Ton HVAC Unit. We have 2 Johnson Controls ZL Series Ton HVAC Unit manuals available for free PDF download: Installation Manual

Johnson Controls ZL Series 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

Johnson Controls ZL Series Installation Manual (96 pages)

Brand: Johnson Controls | Category: Fan | Size: 12 MB

Table of Contents
3
General
5
Nomenclature
8
Installation
9
Preceding Installation
9
Limitations
11
Location
13
Rigging and Handling
13
ZL04-06 Unit Weights
14
Ductwork
19
Condensate Drain
20
Compressors
20
Filters
21
Power and Control Wiring
21
Typical Field Power and Control Wiring
23
Typical Power Wiring
23
Electrical Data
24
ZL04 to 06 Standard Indoor Blower - with Powered Convenience Outlet
24
ZL04 to 06 Standard Indoor Blowers - Without Powered Convenience Outlet
26
ZL04 to 06 Medium Indoor Blower - with Powered Convenience Outlet
28
ZL04 to 06 Medium Indoor Blower - Without Powered Convenience Outlet
30
ZL04 to 06 High Indoor Blower - with Powered Convenience Outlet
32
ZL04 to 06 High Indoor Blower - Without Powered Convenience Outlet
33
Physical Data
35
ZL04 to ZL06 Physical Data
36
Optional Gas Heat
41
Options and Accessories
44
Blower Phasing
44
Airflow Performance
49
ZL04 to ZL06 Side Duct Application (Belt Drive)
50
ZL04 to ZL06 Side Duct Application (Direct Drive)
52
ZL04 to ZL06 Bottom Duct Application (Belt Drive)
53
ZL04 to ZL06 Bottom Duct Application (Direct Drive)
55
RPM Selection
55
Indoor Blower Specifications
56
Smart Equipment™ Unit Control Board
59
Operation
64
Cooling Sequence of Operation
64
Smart Equipment™ Economizer Board Details
67
Indoor Air Quality (IAQ)
70
Gas Heating Operation
70
Gas Heat Ignition Control Board Function (Non Ultra-Low Nox Models Only)
71
Ignition Control Board on Standby
71
Call for Heat
71
Pressure Switch Proving
71
Pre-Purge
71
Ignition Trial Period
71
Flame Stabilization Period
71
Main Burner Operation
71
Post Purge
72
Lockout
72
High Temperature Limit Switch
72
Roll-Out Switch
72
Power Interruptions
72
Flame Present with Gas off
72
Welded Gas Valve Relay Response
72
Gas Heat Ignition Control Board Function (Ultra-Low Nox)
73
Ignition Control Board on Standby
73
Call for Heat
73
Combustion Air Proving
73
Pre-Purge
73
Ignition Trial Period
73
Main Burner Operation
73
Post Purge
73
Ignition Failures
73
High Temperature Limit Switches
73
Burner Inlet Pressure Switch
74
Power Interruptions
74
Flame Present with Gas off
74
Gas Valve Fault
74
Diagnostic Fault Code Storage and Retrieval
74
Cooling Start-Up
75
Prestart Checklist
75
Operating Instructions
75
Post Start Checklist
75
Gas Heat Start-Up
76
Pre-Start Checklist
76
Operating Instructions
76
Lighting the Main Burners
76
Post Start Checklist
76
Shut down
76
Checking Gas Heat Input
77
Two-Stage Gas Heat
77
Manifold Gas Pressure Adjustment
78
Single Stage
78
Two-Stage
78
Adjustment of Temperature Rise
80
Burners/Orifices Inspection/Servicing (Non Ultra-Low Nox Models Only)
80
Start up for Units Equipped for Fan Energy Rating
81
Direct Drive
81
Troubleshooting
82
Charging Tables
87
Smart Equipment™ Control Board Navigation Components
89
Start-Up Sheet
90

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