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Scroll Plus Fibertronic 401789
Hussmann Scroll Plus Fibertronic 401789 Manuals
Manuals and User Guides for Hussmann Scroll Plus Fibertronic 401789. We have
1
Hussmann Scroll Plus Fibertronic 401789 manual available for free PDF download: Installation And Service Manual
Hussmann Scroll Plus Fibertronic 401789 Installation And Service Manual (121 pages)
Brand:
Hussmann
| Category:
Merchandiser
| Size: 1.49 MB
Table of Contents
Table of Contents
5
Installation Instructions
12
Scroll Plus™ Components
12
Shipping Damage
13
Scroll Plus Frame Dimensions
13
System Weights
13
Receiver Refrigerant Capacities
13
Machine Room Requirements
14
Scroll Plus Load Points
14
Unit Placement
14
Lifting and Leveling
16
Setting Without a Crane
16
Basic Refrigeration Cycle
20
Heat Reclaim Cycle
22
Receiver Pressure and Vapor Temperature Regulation
22
Koolgas Defrost Cycle
23
Oil Cycle
24
Mechanical Subcooling
25
Component Piping
27
Refrigeration Line Runs
27
Rack to Condenser Piping
29
Rack to Heat Reclaim
32
Offset and Expansion Loop Construction
32
Special Piping for Open Rooms
33
Connecting Parallel 3-Way Valves
33
Run Lengths and Equivalent Feet
33
Line Sizing
34
Branch Line Piping
34
Electrical
35
Field Wiring
35
Wiring Guidelines Based on Various Components
36
Using Schematics
37
Compressor Controls
38
Compressor Board Related Circuits
46
Defrost Circuit Boards
54
Defrost Control Circuits
58
Other Controls
62
Power Monitor
63
Overview
64
Remote Satellites
64
Remote Satellite Components
64
Shipping Damage
64
Lifting and Leveling
65
Remote Condensers
66
General Description
66
Air Cooled Application
66
Shutoff Valves
66
Lifting and Leg Assembly
67
Location
67
Leveling and Mounting
67
Preliminary Electrical Check
68
Preliminary Control Setting
68
Physical Data
69
Split Condensers
72
Electrical and Preliminary Checkout
73
Control Valves
80
EPR Valve
80
Koolgas Valves
81
Main Liquid Line Solenoid Valves
83
Branch Liquid Line Solenoid Valves
85
Tev
86
Heat Reclaim
88
Flooding Valve and Receiver Pressure Regulating Valve
89
Autosurge and By-Pass Valves
91
Mechanical Subcooling
94
Oil Cycle
95
Control Settings
96
Overview
96
Compressor Oil Failure
96
Pressure Settings
96
Plate Subcooling Controls
96
EPR Settings
96
Winter Condensing Pressure Controls
97
Mechanical Low Pressure Controls
97
Condenser Pressure and Temperature Settings
103
Merchandiser Settings
104
Start-Up and Maintenance
115
Start
115
Leak Testing
115
Test Charge
115
Oil Levels
116
Evacuation
116
Charging
117
Compressor Motor Rotation
118
Final Checks
119
Maintenance
119
Compressor Replacement
119
Cleaning the Turba-Shed
120
Replacing Drier and Filter Cores
120
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