Bard MC500 Series User Manual

Manual 2100-746D
Page 51 of 59
MC-5300: SYSTEM 1-3 OR MC-5600: SYSTEM 1-6
LOCK OUT 4
POWER
LOSS 6
POWER
LOSS 5
POWER
LOSS 4
LOCK OUT 5LOCK OUT 6
HIGH
TEMP 2
NOTE: NOT ALL TERMINALS
REPRESENTED FOR ALARM
BOARD 1
LOCK OUT 1LOCK OUT 3 LOCK OUT 2
POWER
LOSS 3
POWER
LOSS 2
LOW
TEMP
HIGH
TEMP 1
POWER
LOSS 1 VENTFILTERTHEFT
ALARM BOARD 1
MC5300-BC AND MC5600-BC
ALARM BOARD 2
MC5600-BC ONLY
W1
Contacts
(opt.)
Y1 Y2
Vent
Theft
Contacts
(opt.)
Filter
Optional Remote
Sensors #1 and #2
EMERG
PRIMARY BOARD
REM 2REM 1THEFT OFFGENVENT
Generator
Contacts
Switch
Factory Jumper
Stage 1 Cooling
CR W2 EC Y1 Y2 G O/B A D H
FILTER DUST LOR AUX IN EIN
NO C NC
AUX OUT
DA
W3
G
(Optional)
Off Contacts
W2CR
11 12 2 3
RT
Shutdown
Emergency
MC5600 PRIMARY AND SECONDARY BOARD.
W*SA* SERIES UNIT
24VAC
Stage 1 Electric Heat
Stage 2 Electric Heat
Indoor Fan
M. Dehumidification
Filter Switch
Filter Switch
Compressor Lockout
Compressor Lockout
MC5300 PRIMARY BOARD ONLY.
TERMINAL STRIP
24VAC
AVAILABLE NOC REMOTE MONITORING DRY CONTACTS. MC5300-BC AND MC5600-BC ONLY.
LOW VOLTAGE
WITH ECONOMIZER
Ventilation
2-STAGE W*SA* SERIES UNIT
MC SERIES CONTROL BOARDS
(Optional)
Relay
Alarm
Emergency
Common
Stage 2 Cooling
Y3
Units w/ Economizer
must have jumper
installed
Notes:
1.) Stage 2 Electric Heat, Ventilation, Mechanical Dehumidification, and Filter Switch are optional components. Refer to model nomenclature to
verify optional equipment installed in unit.
2.) Ventilation wire between "A" terminals allows for ventilation during a HIGH TEMP 2 alarm. Make sure to set min. position in WSAC series unit
economizer JADE controller to 10V (fully open) to allow ventilation during a HIGH TEMP 2 alarm.
3.) Optional remote sensors #1 and #2 are temperature resistance 10k type 2. Remote sensor #2 can be used as an outdoor or indoor sensor.
4.) Emergency Off Contacts used in MC series controller to shut down all units. Emergency shutdown factory jumper may be removed to field
install a normally closed relay at each individual
unit.
5.) Ba
lanced Climate is not available with economizer/CRV.
6.) All MC controllers will have a primary control board with connections for units 1 to 3. MC5600 controllers only will have an additional
secondary control board with connections for units 4 to 6.
7.) MC5300-BC and MC5600-BC controllers have additional alarm board(s) with dry contacts for wired alarms.
MIS-4209 B
B/W1
FIGURE 27
2-Stage W*SA* Series Unit with Economizer

Bard MC500 Series Specifications

General

Brand	Bard
Model	MC500 Series
Category	Controller
Language	English