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MC4001 SERIES SOLID STATE

DUAL UNIT LEAD/LAG CONTROLLER

INSTALLATION INSTRUCTIONS

REPLACEMENT PARTS LIST

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com

Manual :

2100-614C

Supersedes: 2100-614B
Date: 1-21-16

Содержание MC4001 Series

Страница 1: ...01 SERIES SOLID STATE DUAL UNIT LEAD LAG CONTROLLER INSTALLATION INSTRUCTIONS REPLACEMENT PARTS LIST Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 614C Supersedes 2100 6...

Страница 2: ...trategy 33 MC Series Label 35 Figure 17 Parts List Description Diagram 36 Tables Table 1 Hook Up Diagram Selection 17 Table Parts List 37 Getting Other Information and Publications 3 MC4001 General In...

Страница 3: ...90B and Air Conditioning Systems FOR MORE INFORMATION CONTACT THESE PUBLISHERS ACCA Air Conditioning Contractors of America 1712 New Hampshire Avenue NW Washington DC 20009 Telephone 202 483 9370 Fax...

Страница 4: ...red for special applications or user preference The MC4001 can be equipped with one of two alarm boards and these can be factory installed or installed at any time in the field if so desired Should th...

Страница 5: ...e base sides top of the controller TEMPERATURE SENSORS The standard local temperature sensor has 12 leads and comes installed from the factory A secondary sensor is located internally on the main cont...

Страница 6: ...ith jumper installed a H1 H2 Humidity controller input Requires optional controller Field installed a These connections require either jumper or Normally Closed NC relay contact at the Fire Smoke and...

Страница 7: ...located in the electrical control panel of the air conditioners being controlled by the lead lag controller To eliminate the 60 second blower off delay disconnect and isolate the wire that is factory...

Страница 8: ...SETTINGS Order Display Description Range Choice Default LSEn Temperature at local main sensor SP Cooling set point temperature 65 to 90F 18 to 32C 77F 25C db Deadband between cooling SP and heating s...

Страница 9: ...cooling set point is 4F default setting user selectable 2 6F warmer than Stage 1 On a call for 2nd Stage cooling the blower of the lag unit is turned on if not already on See Blower Operation and the...

Страница 10: ...omizer 3rd cooling set point is 2F default setting user selectable 2 3F warmer than Stage 2 On a call for 3rd Stage cooling the lead unit economizer will continue to operate as long as outdoor conditi...

Страница 11: ...ressor Stage 1 partial capacity operation 2nd cooling set point is 4F default setting user selectable 2 6F warmer than Stage 1 at which time the lead unit compressor will switch to compressor Stage 2...

Страница 12: ...int of the economizer control the lead unit economizer will operate instead of the compressor If outdoor conditions are not acceptable for free cooling the compressor will automatically operate on com...

Страница 13: ...NG SEQUENCE OF OPERATION Note All heating sequences for air conditioners with electric heat or heat pumps will automatically operate in Alternating Lead Lag Lead Lag sequence even if controller is set...

Страница 14: ...age should appear For Vista or Windows 7 1 Open Control Panel click Network Internet 2 Click Network Sharing Center 3 Click Local Area Network link 4 Click Properties 5 Highlight Internet Protocol Ver...

Страница 15: ...Alarm b Low Temp Clear or Alarm c High Temp 1 Clear or Alarm d High Temp 2 Clear or Alarm e Controller Failure Clear or Alarm SETPOINTS PAGE Note Read level authority can view this screen but cannot...

Страница 16: ...ttons while the controller is in the normal operating run mode 2 Press and hold the Advance Change Save button and the Up and Down arrow buttons simultaneously for 20 seconds until the display shows L...

Страница 17: ...ard Newer ECONWMT Economizer No Communication Board Newer ECONWMT Economizer with CB4000 Communication Board A C with 1 Stage Compressor WA WL W A W L 1 3 5 7 9 11 A C with 2 Stage Compressor WA S WL...

Страница 18: ...Manual 2100 614C Page 18 of 40 FIGURE 2 CONTROLLER CONNECTIONS 2 STAGE WA S WL S SERIES AIR CONDITIONERS NO ECONOMIZERS...

Страница 19: ...Manual 2100 614C Page 19 of 40 FIGURE 3 CONTROLLER CONNECTIONS 1 STAGE WA WL W A W L SERIES AIR CONDITIONERS NO ECONOMIZER WITH ALARM BOARD CB4000 COMMUNICATION BOARD...

Страница 20: ...Manual 2100 614C Page 20 of 40 FIGURE 4 CONTROLLER CONNECTIONS 2 STAGE WA S WL S SERIES AIR CONDITIONERS NO ECONOMIZERS WITH ALARM BOARD CB4000 COMMUNICATION BOARD...

Страница 21: ...Manual 2100 614C Page 21 of 40 FIGURE 5 CONTROLLER CONNECTIONS 1 STAGE WA WL W A W L SERIES AIR CONDITIONERS WITH OLDER STYLE EIFM ECONOMIZERS...

Страница 22: ...Manual 2100 614C Page 22 of 40 FIGURE 6 CONTROLLER CONNECTIONS 2 STAGE WA S WL S SERIES AIR CONDITIONERS WITH OLDER STYLE EIFM ECONOMIZERS...

Страница 23: ...Manual 2100 614C Page 23 of 40 FIGURE 7 CONTROLLER CONNECTIONS 1 STAGE WA WL W A W L SERIES AIR CONDITIONERS WITH OLDER STYLE EIFM ECONOMIZERS AND WITH ALARM BOARD CB4000 COMMUNICATION BOARD...

Страница 24: ...Manual 2100 614C Page 24 of 40 FIGURE 8 CONTROLLER CONNECTIONS 2 STAGE WA S WL S SERIES AIR CONDITIONERS WITH OLDER STYLE EIFM ECONOMIZERS AND WITH ALARM BOARD CB4000 COMMUNICATION BOARD...

Страница 25: ...Manual 2100 614C Page 25 of 40 FIGURE 9 CONTROLLER CONNECTIONS 1 STAGE WA WL W A W L SERIES AIR CONDITIONERS WITH ECONWMT ECONOMIZERS...

Страница 26: ...Manual 2100 614C Page 26 of 40 FIGURE 10 CONTROLLER CONNECTIONS 2 STAGE WA S WL S SERIES AIR CONDITIONERS WITH ECONWMT ECONOMIZERS...

Страница 27: ...Manual 2100 614C Page 27 of 40 FIGURE 11 CONTROLLER CONNECTIONS 1 STAGE WA WL W A W L SERIES AIR CONDITIONERS WITH ECONWMT ECONOMIZERS AND WITH ALARM BOARD CB4000 COMMUNICATION BOARD...

Страница 28: ...Manual 2100 614C Page 28 of 40 FIGURE 12 CONTROLLER CONNECTIONS 2 STAGE WA S WL S SERIES AIR CONDITIONERS WITH ECONWMT ECONOMIZERS AND WITH ALARM BOARD CB4000 COMMUNICATION BOARD...

Страница 29: ...Manual 2100 614C Page 29 of 40 FIGURE 13 CONTROLLER CONNECTIONS HEAT PUMPS NO ECONOMIZER...

Страница 30: ...Manual 2100 614C Page 30 of 40 FIGURE 14 CONTROLLER CONNECTIONS HEAT PUMPS NO ECONOMIZER WITH OPTIONAL ALARM BOARD CB4000 COMMUNICATION BOARD...

Страница 31: ...hod to issue an alarm signal that the lead air conditioner is down or not delivering full capacity and that the lag air conditioner is now operating REFRIGERANT PRESSURE ALARMS Air conditioners with J...

Страница 32: ...loose to protect it from possible damage during installation of the wiring to main controller board and or the alarm board It is polarity sensitive and is keyed so it can only be installed in correct...

Страница 33: ...loose to protect it from possible damage during installation of the wiring to main controller board and or the alarm board It is polarity sensitive and is keyed so it can only be installed in correct...

Страница 34: ...wn If no buttons are pushed within thirty 30 seconds the controller will automatically revert back to RUN mode To reset all controller settings to the factory default values press the PROGRAM button f...

Страница 35: ...efault is 77F 25C 5 Deadband between cooling and heating setpoint 2 to 40F or 1 1 to 22 2C Default is 17F 9 4C 6 Continuous blower operation None Lead Both Default is None 7 Degree display F or C Defa...

Страница 36: ...Manual 2100 614C Page 36 of 40 FIGURE 17 PARTS LIST DESCRIPTION DIAGRAM MIS 2954 B 15 3 4 5 12 7 9 2 6 13 14 11 16 18 8 10 1 17...

Страница 37: ...or X X X X X 7 8611 099 LTF Fitting X X X X X 8 5400 002 Hinge X X X X X 9 8612 023A Sensor X X X X X 10 7961 731 Label Keypad X X X X X 11 8611 006 Ground Lug 2 2 2 2 2 12 8612 035 Communication Boar...

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