User Manuals: York ZV-12 Packaged Rooftop Unit

Manuals and User Guides for York ZV-12 Packaged Rooftop Unit. We have 1 York ZV-12 Packaged Rooftop Unit manual available for free PDF download: Installation Manual

York ZV-12 Installation Manual (87 pages)

Brand: York | Category: Air Conditioner | Size: 5 MB

Table of Contents
1
General
2
Installation
5
Preceding Installation
5
Unit Shipping Bracket
5
Barometric Relief Hood - Shipping Location
5
Limitations
6
Compressor Section
6
Component Location Table
7
ZV Component Location
7
Through -12 Unit Limitations
8
Location
9
Rigging and Handling
9
4 Point and 6 Point Load Weight for W Units
10
4 Point and 6 Point Load Weight for V Units
10
Center of Gravity
10
Through -12 Standard Unit Weights and Dimensions
11
Through -12 Unit Weights with the Magna Dry Option . 11 5 ZV-06 through -12 Unit Accessory Weights
11
Through -08 Physical Dimensions
12
Through -12 Unit Physical Dimensions
13
Through -12 Physical Dimensions
13
Through -12 Unit Clearances
14
Through -12 Unit Bottom Duct Openings
15
Through -12 Unit Electrical Entry
16
Through -08 Side Duct Dimensions
17
Through -12 Side Duct Dimensions
17
Left/End Duct Dimensions
18
Through -12 Unit Left/End Duct Opening
18
Through -12 Roof Curb
18
Through -12 Transition Roof Curb
19
Ductwork
20
Side Panels
20
Side Panels with Hole Plugs
20
Return Downflow Plenum with Panel
20
Discharge Panel in Place
20
Condensate Drain
21
Compressors
21
Side Panels for Economizer Hood Tops
21
Filters
22
Power and Control Wiring
22
Field Wiring Disconnect
23
Control Wire Sizes
24
Typical Control Wiring
24
Electrical Data
25
Physical Data
33
Optional Electric Heat
35
Optional Gas Heat
35
Electric Heat Minimum Supply Air
35
Side Entry Gas Piping
35
Gas Pipe Sizing - Capacity of Pipe
36
Gas Heat Minimum Supply Air
36
Bottom Entry Gas Piping
36
Options and Accessories
37
Economizer Sequences
39
Simplified VFD Wiring
39
Power Exhaust
43
Smart Equipment™ Economizer Board
44
SE-ECO1001-0 Economizer Controller
44
Supply Air Limitations
48
Belt Adjustment
48
Altitude/Temperature Correction Factors
49
Airflow Performance
51
Airflow Performance - Side Duct Application
51
Airflow Performance - Bottom Duct Application
54
RPM Selection
56
Indoor Blower Specifications
56
Air Balance
56
Checking Air Quantity
56
Power Exhaust Specifications
56
Dry Coil Delta P
57
Motor Sheave Datum Diameters
58
Operation
60
Cooling Operation
60
Cooling Operation Errors
61
Reheat Mode Sequence of Operation
62
25 3 Stage Dehumidification Sequence in Normal and Alternate Mode
62
Cooling Operation Piping Schematic - Circuit No. 1
63
Reheat Operation Piping Schematic - Circuit No. 1
63
Electric Heating Sequence of Operations
64
Electric Heat Operation Errors
64
Gas Heating Sequence of Operations
64
Ignition Control Board
64
Electric Heat Limit Setting
64
Electric Heat Anticipator Setpoints
64
Gas Heating Operation Errors
65
Cooling Start-Up
66
Gas Heat Start-Up
66
Gas Heat Anticipator Setpoints
66
Checking Gas Heat Input
67
Gas Rate Cubic Feet Per Hour
68
Gas Heat Stages
68
Gas Heat Limit Control Settings
68
Navigation Components for the Smart Equipment™ Control Board
69
Typical Flame
69
Typical Two Stage Gas Valve
69
Smart Equipment™ Unit Control Board
70
Unit Control Board
70
Cable for FC Buses and SA Buses in Order of Preference
76
Ignition Control Flash Codes
76
Charging the Unit
77
Charging Table - System 1
77
Charging Table - System 2
77
Charging Table - System 1
78
Charging Table - System 2
78
Charging Table - System 1
79
Charging Table - System 2
79
Charging Table - System 1
80
Charging Table - System 2
80
Charging Table - System 1
81
Charging Table - System 2
81
Start-Up Sheet
82

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User Manuals: York ZV-12 Packaged Rooftop Unit

York ZV-12 Installation Manual (87 pages)

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