Bard MC4000 - Manual

Bard MC4000

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Table of Contents:

  • Page 2 – CONTENTS
  • Page 3 – Getting Other Information and Publications
  • Page 4 – Master Controller
  • Page 5 – MOUNTING THE CONTROLLER; REMOTE
  • Page 6 – All alarm and output relays are dry contacts rated; MC4000 CONTROLLER CONNECTIONS; Located on Main Controller Board; Sensors are
  • Page 7 – The following delays are built in for both cooling & heating:; Stage 3; Stage 4; For cooling Stages 1 and 2, the stage LED will
  • Page 8 – GENERAL PROGRAMMING OVERVIEW; MC4000 CONTROLLER BUTTONS AND FUNCTION; Comfort Button; CONTROLLER PROGRAMMABLE FEATURES AND DEFAULT SETTINGS
  • Page 9 – HUMIDITY CONTROL OPTION; This function is not available if controller is; CAUTION
  • Page 11 – Heat pumps cannot be operated in Non-Alternating
  • Page 13 – Economizers in ECONWMT-Series are available; HEATING SEQUENCE OF OPERATION; All heating sequences for air conditioners with
  • Page 15 – USER PAGE
  • Page 16 – CONTROLLER WIRING; Locking and Unlocking the MC4000 Controller:; GENERATOR RUN FEATURE; The shelter DC battery power must
  • Page 17 – TABLE 1; FIGURE 1
  • Page 19 – FIGURE 3
  • Page 21 – FIGURE 5
  • Page 23 – FIGURE 7
  • Page 25 – FIGURE 9
  • Page 26 – CONTROLLER CONNECTIONS
  • Page 31 – ALARM WIRING; All alarm and output relays are Form C (SPDT); ND STAGE COOLING ALARM; For units with 2-stage compressors, the dual stage; REFRIGERANT PRESSURE ALARMS; The E and F wiring connections at the 24V
  • Page 32 – ALARM BOARD CONNECTIONS
  • Page 34 – PROGRAMMING INSTRUCTIONS; push and hold
  • Page 35 – Comfort Mode; Operating Instructions; Cooling; Alarms; Solid State Dual Unit Lead Lag Controller; Series; Program Menu
  • Page 36 – PARTS LIST DESCRIPTION DIAGRAM
  • Page 37 – Parts List
  • Page 38 – This page intentionally left blank.
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Manual

2100-563C

Page

1 of 40

MC4000 SERIES SOLID STATE

DUAL UNIT LEAD/LAG CONTROLLER

INSTALLATION INSTRUCTIONS

& REPLACEMENT PARTS LIST

Manual No.:

2100-563C

Supersedes:

2100-563B

File:

Vol. III Tab 19

Date:

06-25-12

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506

Since 1914...Moving ahead, just as planned.

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Summary

Page 2 - CONTENTS

Manual 2100-563C Page 2 of 40 CONTENTS Figures Figure 1 Controller Connections 1-Stage (WA/WL, W**A/W**L Series) A/C w/No Economizers ..... 17 Figure 2 Controller Connections 2-Stage (WA*S/WL*SSeries) A/C - No Economizers ................ 18 Figure 3 Controller Connections 1-Stage (WA/WL, W**A/W**L ...

Page 3 - Getting Other Information and Publications

Manual 2100-563C Page 3 of 40 Getting Other Information and Publications These publications can help you install the airconditioner or heat pump. You can usually find these atyour local library or purchase them directly from thepublisher. Be sure to consult current edition of eachstandard. Standard ...

Page 4 - Master Controller

Manual 2100-563CPage 4 of 40 SHIPPING DAMAGE Upon receipt of equipment, the carton should be checkedfor external signs of shipping damage. If damage isfound, the receiving party must contact the last carrierimmediately, preferably in writing, requesting inspectionby the carrier’s agent. GENERAL Thes...

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