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YORK YPC-FZ-19S
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Johnson Controls YORK YPC-FZ-19S manual available for free PDF download: Installation Manual
Johnson Controls YORK YPC-FZ-19S Installation Manual (114 pages)
TWO-STAGE ABSORPTION CHILLERS
Brand:
Johnson Controls
| Category:
Chiller
| Size: 4.9 MB
Table of Contents
Table of Contents
5
Section 1 - Introduction
11
Section 2 - Pre and Initial Inspection of Unit
13
Installation Checklist
13
FIGURE 1 - Example of Pressure Gauge on Unit with Nitrogen Charge
13
FIGURE 2 - Location of Pressure Gauge on S-Model Unit
13
Section 3 - Unit Rigging
17
Foundation
17
FIGURE 3 - Foundation Pad
17
Section 4 - Knockdown Shipment Units
19
Important Steps to Follow During Reassembly
19
Assembly Guidelines
19
Leak Checking
19
Section 5 - Leveling the Unit
21
FIGURE 4 - Leveling and Anchoring the Unit
21
FIGURE 5 - Jacking Point
21
Levelness CHECK
21
FIGURE 6 - S-Model Units
22
FIGURE 7 - G-Model Units
22
TABLE 1 - Anchoring Diagram Dimensions
22
FIGURE 8 - Typical Water Piping Schematic, All Units - Models 12SC through 22G
23
Absorber and Condenser Water Piping
24
Flow Switches
24
Pressure Differential Switches
24
Strainers
24
Tower Water Cross-Over Line
24
FIGURE 9 - Installation of Flow Switch
25
FIGURE 10 - Piping for Tower Water - Three-Way Mixing Valve
26
Three-Way Mixing Valve
26
Section 6 - Unit Water Piping and Hook-Up
23
Section 7 - Tower Water Treatment
27
FIGURE 11 - Typical Rupture Disk Vent Piping
29
Section 8 - Rupture Disk Piping Installation
29
Section 9 - High-Temperature Generator Inlet Steam Piping
31
Pressure
31
Flow
31
Piping
31
Inlet Steam Piping Components
31
Manual Block Valve
31
Automatic Shut-Off Valve
31
Steam Separator
32
Steam Strainer
32
Pressure Regulator (Not Shown in Fig. 12)
32
Pressure Relief Valve
32
Steam Control Valve
32
FIGURE 12 - Steam Piping Schematic
33
Section 10 - Steam Condensate Return System
35
Steam Condensate Drain Cooler
35
Condensate Flow Setting Valve
35
Steam Condensate Drain Solenoid Valve
35
Flange Adapter (Spool Piece)
35
Condensate Outlet Pressure Indicator
35
Adjustable Condensate Back-Pressure Valve
35
Section 11 - Steam / Condensate Purity
37
Section 12 - Burner Installation (Power Flame Burners)
39
Model Identification
39
Unpacking and Handling
39
FIGURE 13 - Typical Gas Train Components
40
FIGURE 14 - Typical Burner Assembly for Direct-Fired, S-Model Units
40
FIGURE 15 - Typical Burner Assembly for Direct-Fired, G-Model Units
41
FIGURE 16 - Typical Burner Components (Right-Side View)
41
FIGURE 17 - Typical Burner Components (Left-Side View)
42
FIGURE 18 - Typical Burner Components (Front End)
42
FIGURE 19 - Typical Burner Components (Back End)
43
FIGURE 20 - Standard U.L. Gas Train
44
Section 13 - Gas Piping Design
45
FIGURE 21 - Typical Schematic Gas Piping
45
Section 14 - Oil Piping Design
47
FIGURE 22 - Typical Schematic Oil Piping
47
FIGURE 23 - Oil Piping Schematic for Webster "D" Style Pump
48
FIGURE 24 - Oil Piping Schematic for Webster "C" Style Pump
48
FIGURE 25 - Typical Oil Piping Schematic for Multiple Burners
49
Section 15 - Oil Line Sizing
51
Instructions for Using Oil Line Sizing Graphs
51
FIGURE 26 - Oil Line Sizing Graphs
51
Section 16 - Oil Tanks
53
Section 17 - Combustion Air Requirements
55
Louvers and Grills
55
Air Proving Switch
56
FIGURE 27 - Combustion and Ventilation Air in Mechanical Rooms
56
Section 18 - Sealed Combustion
57
(Burner Fresh Air Intake Duct Sizing)
57
ACFM = SCFM X
57
Air
57
Section 19 - Chimney Design and Draft Theory
59
Draft
59
Draft Control Serves Two Important Functions for the Paraflow
59
TM Direct Fired Units
59
Draft Depends on Two Important Factors
59
Temperature Difference
59
Chimney Height
59
Chimney Design Theory
60
Available Draft (Da)
60
Theoretical Draft (Dt)
60
Pressure Drop (Dp)
60
Wind and Weath er
60
Inadequate System Installation
60
FIGURE 28 - Theoretical Stack Effect
61
TABLE 2 - Manual Backdraft Diagram
63
FIGURE 29 - Manual & Motorized Backdraft Damper with FGR Connection
63
Section 20 - Draft Control
63
FIGURE 30 - Gauge Pressure Profile / Chimney System with Barometric Control
65
Section 21 - Barometric Dampers
65
FIGURE 31 - Barometric Control
66
SECTION 22 - SEQUENTIAL DRAFT CONTROL (Motorized Draft Control)
67
Backdraft Damper
67
Not Recommended to Mount Vertically Reasons
67
FIGURE 32 - Gauge Pressure Profile / Chimney System with Sequential Draft Control
67
FIGURE 33 - Sequential Draft Control
68
Section 23 - High Stack Temperature Probe
69
Section 24 - Burner Installation (Weishaupt Burners)
71
Model Identification
71
Field Wiring
72
Swinging Open the Burner
72
Closing the Burner
72
Section 25 - Gas Piping Design
73
Gas Train Sizing
73
Installing the Gas Train
73
Gas Train Leak Check Procedure
73
FIGURE 34 - Gas Train Valve Testing
73
FIGURE 35 - Gas Piping Design
74
Section 26 - Oil Piping Design
75
Oil Piping Design
75
FIGURE 36 - Oil Piping Schematic - Oil Tank Located Higher than Burner
75
FIGURE 37 - Oil Piping Schematic - Oil Tank Located Lower than Burner
76
Section 27 - Simultaneous Operation (Where Applicable)
77
Direct-Fired
77
FIGURE 38 - Suggested Piping Schematic for Simultaneous Operation (All Piping & Controls by Others)
77
Section 28 - Typical Noise and Vibration Levels
79
FIGURE 39 - Typical Noise and Vibration Levels - Direct-Fired Units, All Models
79
FIGURE 40 - Typical Noise and Vibration Levels - Steam-Fired Units, All Models
79
Section 29 - Electrical Connections
81
Electrical Connections
81
Wiring the Purge Pump
81
Field Control Modifications and Safety Devices
81
Flow Switches
82
Control of Customer System Pumps
82
FIGURE 41 - Relay Board Contacts
82
Energy Management Systems wir Ing
83
FIGURE 42 - Wiring the Purge Pump
83
FIGURE 43 - Flow Switch Connections
83
Section 30 - Insulation
85
Insulation Tips
85
Other Insulation Guidelines
86
Additional Comments
86
TABLE 3 - Unit Weights and Dimensions
87
TABLE 4 - Paraflow™ Typical Charges
87
Appendix A - Tables
87
TABLE 5 - Chiller Tube Volumes
88
TABLE 6 - Power Flame Absorption Burner Sizes
88
TABLE 7 - Capacity of Pipe - Natural Gas (Cfh) with Pressure Drip of 0.3" W.C. and Specific Gravity of
89
TABLE 8 - Correction Factors
89
TABLE 9 - Equivalent Length of Fittings (Ft.)
89
TABLE 10 - Oil Pump Suction Capacity and Filter Selection Chart for Power Flame Burners
90
TABLE 11 - Combustion Air Requirements for Power Flame Burners
90
TABLE 13 - Electrical Data - Steam Fired Units
90
TABLE 12 - Weishaupt Burner Oil Pump Capacities
91
TABLE 14 - Electrical Data - Direct-Fired Units
92
TABLE 15 - S-Unit Rigging
95
Appendix B - Rigging Illustrations
95
FIGURE 44 - Rigging for 12SC through 19S Direct-Fired and Steam Units
95
FIGURE 45 - Rigging for 16G through 18G Direct-Fired Units
96
FIGURE 46 - Rigging for 19G through 19Gl Direct-Fired Units
96
FIGURE 47 - Rigging for 20G Direct-Fired Units
97
FIGURE 48 - Rigging for 19G through 22Gl Steam-Fired Units
97
TABLE 16 - Absorption Insulation Legend
99
TABLE 17 - York Paraflow™ Absorption Chiller Insulation Area (Sq. Feet)
99
TABLE 18 - York Paraflow™ Absorption Chiller Insulation Area (Sq. Meters)
99
Appendix C - Insulation Illustrations
99
FIGURE 49 - Insulation Diagram, Model YPC-DF-12SC-15S
100
FIGURE 50 - Insulation Diagram, Model YPC-DF-12SC-13S-15S
102
FIGURE 51 - Insulation Diagram, Model YPC-DF-15SL-19S
104
FIGURE 52 - Insulation Diagram, Model YPC-DF-15SL-19S
106
FIGURE 53 - Insulation Diagram, Model YPC-ST-14S, 16SL-19S
108
FIGURE 54 - Insulation Diagram, Model YPC-ST-14S, 16SL-19S
110
FIGURE 55 - Insulation Diagram, Auxillary Views
112
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