Ceiling Concealed Duct
Inverter 50Hz/R410A
_
17
Part 2 Product Data
1. Installation
■
Connecting the DRED to the outdoor unit
This air conditioner is capable of DRM1, DRM2 and DRM3 and com-
plies with standard AS/NZS 4755.3.1.
- Remove the Front panel and the cover,control by loosing screw.
Tighten a screw at two point as the right.
- After connect the Outdoor PCB to the ODU dry contact with the
cable provided, arrange the wire by two clamps.
- Remove the Front panel and the cover,control by loosing screw. Tighten a screw at two
point as the right.
- After connect the Outdoor PCB to the ODU dry contact with the cable provided, arrange
the wire by two clamps.
- When connecting cable, follow the Connection method below
- Refer to the ODU dry contact Installation manual
CN_PWR
CN_OUT
CEN1_WH_J
CEN2_BL_J
GEN1_WH_J
GEN2_BL_J
C
1
2
3
R
S
T
N
DRED Signal Receiver
Main Terminal Block
SW_VOLT2
SW_VOLT1
ON
L1 2
3 4
ODU Dry contact
(PQDSBCDVM0)
( Cut the provided Cable
from Outdoor unit and
Connect Cen2_BL_J to
CN_PWR)
36 / 42 / 55 k
30 k