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MC4000 SERIES
Bard MC4000 SERIES Manuals
Manuals and User Guides for Bard MC4000 SERIES. We have
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Bard MC4000 SERIES manuals available for free PDF download: Installation Instructions & Replacement Parts List, Installation & Parts Manual
Bard MC4000 SERIES Installation Instructions & Replacement Parts List (40 pages)
SOLID STATE DUAL UNIT LEAD/LAG CONTROLLER
Brand:
Bard
| Category:
Controller
| Size: 1 MB
Table of Contents
MC4000 General Information Figure
1
Table of Contents
2
Getting Other Information and Publications 3 Figures
3
Shipping Damage
4
General
4
Theory of Operation
4
Controller Certifications
4
Specifications/Features for Basic Controller
5
MC4000 Basic Controller
5
Mounting the Controller Installation Instructions
5
Temperature Sensors
5
Two Optional Sensor Inputs
5
Temperature Sensor Logic
5
Using Multiple Sensors
5
Figure
5
MC4000 Controller Connections
6
Figure
6
Specifications/Features for Alarm Boards
6
MC4000-A with Optional Base Alarm
6
MC4000-B with Enhanced Version Alarm
6
Figure
7
Low Voltage Field Wiring
7
Controller Grounding
7
Circuitry in the MC4000
7
Earth Ground
7
Controller Power-Up
7
Time Delay on Power-Up
7
Fire Suppression Circuit
7
Disabling the MC4000
7
Staging Delay Periods
7
Figure
8
General Programming Overview
8
Buttons & Function
8
Figure
9
Humidity Control Option
9
Adding Optional Humidity Control
9
Cooling Operating Sequences for Alternating Lead/Lag/Lead/Lag Config
9
Cooling Operating Sequences
9
Table
11
Heating Sequence of Operation
13
Specifications Opt. Remote Comm. Board
14
CB4000 Communication Board
14
Controller Wiring
16
Security (Locking) Feature
16
Locking and Unlocking the MC4000
16
Generator Run Feature
16
Standby Generator Disable Operation
16
Backup DC Power Connection
16
Input Connections Available
16
Controller Connections 1-Stage (WA/WL, W**A/ W**L Series) A/C W/No Economizers
17
Hook-Up Diagram Selection
17
Controller Connections 2-Stage (WA*S/WL*S Series) A/C - no Economizers
18
Controller Connections 1-Stage (WA/WL, W**A/ W**L Series) A/C - no Econo with Alarm Board & CB4000 Comm. Board
19
Controller Connections 2-Stage (WA*S/WL*S Series) A/C - no Econo with Alarm Board & CB4000 Comm. Board
20
Controller Connections 1-Stage (WA/WL, W**A/ W**L Series) A/C-Older EIFM Econo
21
Controller Connections 2-Stage (WA*S/WL*S Series) A/C-Older Style EIFM Econo
22
Controller Connections 1-Stage (WA/WL, W**A/ W**L Series) A/C W/Older Style EIFM Econo & W/Alarm Board/Cb4000 Comm. Board
23
Controller Connections 2-Stage (WA*S/WL*S Series) A/C W/Older Style EIFM Econo & W/Alarm Board/Cb4000 Comm. Board
24
Controller Connections 1-Stage (WA/WL, W**A/ W**L Series) A/C W/Econwmt Econo
25
Alarm Wiring
31
2Nd Stage Cooling Alarm
31
Refrigerant Pressure Alarms
31
Emergency Ventilation Sequence
31
Alarm LED Display Board
31
NC" Open-On-Alarm Strategy
31
Programming Instructions
34
MC4000 Label
35
Parts List
37
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Bard MC4000 SERIES Installation & Parts Manual (40 pages)
SOLID STATE DUAL UNIT LEAD/LAG CONTROLLER
Brand:
Bard
| Category:
Controller
| Size: 1 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications
3
Shipping Damage
4
Theory of Operation
4
Controller Certifications
4
MC4000 Basic Controller
5
MC4000 Controller Connections
6
Earth Ground
7
Program Button
8
Controller Connections
17
Alarm Wiring
31
Emergency Ventilation Sequence
31
Programming Instructions
34
Parts List
36
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