Multiple Unit Control Panel For Mark Iv - Daikin WAA Installation And Maintenance Manual

Multiple Unit Control Panel for Mark IV

Up to 3 Units (Part No. 056794201)
Figure 16: Multiple Unit Control Panel and Board
MUCP Circuit
Figure 17: Wiring MUCP up to 3 units
Multiple Unit Control Panel
Circuit Board
K3
TB3
K2
TB2
K1
TB1
IM 447-11
Board
Mark IV Unit Control Board
Low Voltage Terminal Strip - Unit #1
W W Y
O 2 G 1 1 F E
W
O 2 G
W W Y
O 2 G 1 1 F E
The multiple unit control board is an accessory used
when you need to control up to 3-units from a single
thermostat. The board is typically mounted in the unit
control box closest to the thermostat. A maximum of 2
boards may be used together if up to 6-units must be
connected and controlled from a single thermostat.
Low voltage wiring between terminal blocks and
the Daikin wall thermostat should be made in
conformancewith applicable codes. A color-coded low
voltage cable is recommended.
This version of the board uses VAC relays and should
not be used in combination with any other accessories
or equipment that require VDC connections to the "G",
"W1", or "Y1" terminals (i.e. Boilerless System Kit).
The multiple unit control board provides the components
necessary to protect the Mark IV/AC board from
electrical damage that may occur when using standard
off-the-shelf relays.
Do not use the unoccupied (U-terminal) feature with the
multiple unit control board.
L U A P V R C
W Y
1 1 F E L U A P V R
L U A P V R C
20
Deluxe Auto Changeover
Thermostat Terminals
W Y W W Y
G 1 1 R 3 2 2 O A
C
Low Voltage
Terminal Strip - Unit #2
Low Voltage
Terminal Strip - Unit #3
www.DaikinApplied.com
C