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Auto-Zone Plus
WattMaster Auto-Zone Plus User Manual
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Design, Installation
And Operations Manual
Plus System
Revision 02B
firealarmresources.com
2
Table of Contents
Section 1
5
Table of Contents
5
Conventions
7
Figure 1-1: Auto-Zone Plus System
8
General Information
9
Description of System Components
9
Design Considerations
12
Zone Diversity
12
Cooling - Partial Load Conditions
12
Heating - Partial Load Conditions
14
Override Conditions
14
Building Pressurization
14
Step #1 - Zoning
15
Figure 1-2: Control Zones Affected by the Outdoor Load
16
Step #2 - Sizing the Central Unit
17
Step #3 - Duct Design Considerations
17
Step #4 - Room Air Motion/Diffuser Selection
18
Step #5 - Bypass Damper Sizing
19
Figure 1-3: Locating the Static Pressure Sensor for Bypass Damper Control
20
Step #6 - Sizing the Zone Damper
21
Figure 1-4: Round Damper Dimensions
22
Figure 1-5: Rectangular Damper Dimensions
22
Round Dampers
23
Rectangular Dampers
23
Pressure Independent Zone Dampers
24
Auxiliary Heat Control Options
25
Section 2
27
Tips before Beginning Installation
29
Zone Manager
31
Zone Manager Addressing
35
Communications Loop Wiring Overview
36
Communications Loops
36
Bypass Dampers
38
Zone Dampers
41
Zone Controllers
42
CV Controller
48
CV Controller Wiring
49
CV Controller Addressing
51
Room Sensors
52
Return Air Temperature Sensor
54
Supply Air Temperature Sensor
54
Outside Air Temperature Sensor
55
Duct Static Pressure Sensor
56
Auxiliary Relay Board for Zone Controllers
58
Zone Controller Auxiliary Relay Board Operation
59
Commlink II Interface
60
System Manager
63
System Manager Wiring
64
Plus Worksheet- Zoned Units
65
Plus Worksheet - CV Units
66
Section 3
67
Lcd/Keypad Operations
69
System Manager Layout
70
View Alarms Screen
73
Full System Access
74
Keypad Functions
74
System Manager LED Indicators
75
Set Time & Date
76
New Passcodes
77
Rebuild Alarm Map
78
Read / Reset Units
79
Individual Zone Status Screens
80
Zone Controller Read/Reset Operations
80
Zone Controller Setpoints
83
Zone Controller Force Modes
87
Zone Manager Read/Reset Operations
88
Zone Manager Status
89
Zone Manager Configuration
92
Control Setpoints
95
Zone Manager Setpoints
95
Zone Manager & CV AHU Force Modes
98
CV Read/Reset Operations
100
Constant Volume AHU Status
101
Constant Volume AHU Setpoints
104
Week Schedules
111
Zone Manager & CV AHU Scheduling and Holidays
111
Holidays
112
Economizer Module (Wetbulb) Read/Reset Operations
113
Lcd/Keypad Operations Summary
115
Section 4
117
Communications Overview
119
How It Works
119
1.2 Auto-Zone - Plus System
120
Troubleshooting
126
How It Works
142
Zone Manager Overview
142
Becoming Familiar with the Zone Manager
144
2.3 Troubleshooting
150
3.1 How It Works
156
Zone Controller Overview
156
Becoming Familiar with the Zone Controller
158
Helpful Tips
163
CV Controller Overview
164
How It Works
164
Becoming Familiar with the CV Controller
165
5.0 Start-Up
170
Blink Codes
170
General Troubleshooting
171
5.3 Temperature Sensor Resistance
175
Pressure Sensor Voltage
176
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WattMaster Auto-Zone Plus Specifications
General
Brand
WattMaster
Model
Auto-Zone Plus
Category
Control Systems
Language
English
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