Johnson Controls ZF240 Manuals

Manuals and User Guides for Johnson Controls ZF240. We have 1 Johnson Controls ZF240 manual available for free PDF download: Installation Manual

Johnson Controls ZF240 Installation Manual

Johnson Controls ZF240 Installation Manual (64 pages)

Brand: Johnson Controls | Category: Air Conditioner | Size: 1 MB

Table of Contents

Table of Contents
1
General
2
Installation
5
Limitations
5
Location
7
Rigging and Handling
7
Center of Gravity
8
ZF180-300 Unit Dimensions Front View
9
ZF180-300 Unit Dimensions Rear View
10
ZF180-300 Unit Dimensions Rain Hood
11
Ductwork
12
ZF180 Roof Curb
12
Condensate Drain
13
Compressors
13
Fixed Outdoor Air Damper
13
Filters
14
Power and Control Wiring
14
Field Wiring Disconnect - Cooling Unit With/Without
15
Optional Electric Heat
27
Optional Gas Heat
28
Options/Accessories
30
Economizer and Power Exhaust Set Point Adjustments
30
Vent and Combustion Air Hood
30
Optional BAS-Ready Economizer Power Exhaust Damper Set Point Adjustment
31
Optional Variable Air Volume (VAV)
31
Optional Hot Gas Bypass (HGBP)
33
Enthalpy Set Point Chart
34
Altitude/Temperature Correction Factors
36
RPM Selection
37
Air Flow Performance - Side Duct Application
38
Air Flow Performance - Bottom Duct Application
41
Air Balance
44
Electric Heat
45
Pressure Drop Across a Dry Indoor Coil Vs Supply Air Cfm for All Unit Tonnages
45
Operation
46
Cooling Sequence of Operation
46
No Outdoor Air Options
47
Cooling Operation Errors
48
Electric Heating Sequence of Operations
49
Electric Heat Operation Errors
50
Gas Heating Sequence of Operations
50
Electric Heat Anticipator Setpoint
50
Gas Heating Operation Errors
51
Gas Heat Anticipator Setpoints
52
Start-Up (Cooling)
53
Start-Up (Gas Heat)
53
Checking Gas Heat Input
54
Typical Flame
55
Charging the Unit
56
Troubleshooting
57
Unit Control Board Flash Codes
62
Unit Control Board
63
Unit Control Board Option Setup
64
Option Byte Setup
64
Heat Delay Setup
64
Optional VAV Control Board Flash Codes
64
Heat Delay
64
VAV Control Board Flash Codes
64

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