Duct Adapter: Pd-150D - Johnson Controls VRF System Engineering Manual

OPTIONAL PARTS

3.5 Duct Adapter: PD-150D

Dimensional Data
Installation State
12-3/8 (315)
φ5-7/8 (150) (field-supplied)
Specifications
Item
Applicable Indoor Unit Model
((H,Y,C)IC2**B21S)
Max. Capacity of Flesh Air Intake
Usage
Connecting Duct Diameter
Material
Accessory
NOTES:
1. This duct adapter is used as the connection flange to attach the fresh air intake outlet (for connecting the
flexible duct (f5-7/8 (150)).)
2. Refer to the "Installation and Maintenance Manual" of duct adapter for details of the installation of fresh air
intake duct.
3-8
φ1/4 (6.5) x 4
24-13/16 (630)
Fresh Air
Duct Adapter
Intake
Screw x 4
Wrap with insulation to prevent escaping air.
Duct Adapter
Indoor Unit
ERV
(Energy Recovery Ventilation)
Model
3
cfm (m /min.)
inch (mm)
Duct Adapter
2-3/4 (70)
1/8
(3)
Duct Band
Fresh
Air
Duct φ5-7/8 (150)
Inside Outside
Prevent small animals and
insects from entering into
the duct by preparing a net.
Prevent water contamination by
preparing hood (field-supplied).
Down-slope (1/50 to 1/100)
within 10% of indoor unit airflow volume "High2"
(H,Y,C)IC2018B21S 65.3cfm (1.85m
(H,Y,C)IC2024B21S 77.7cfm (2.20m
Fresh Air Intake Outlet
ABS Resin (Flame Resistance: UL94V-0)
Packing, Fixing Screw, Installation Manual
Unit: inch (mm)
1-3/8 (35)
Guide 3/16t (5t)
Polyethylene
Duct Adapter
Indoor Unit
PD-150D
018 and 024
3
/min)
3
/min)
f5-7/8 (150)
TC-16002-rev.1