1-1
INTRODUCTION
SM DUO38I 1-A.2 GB
1
.
INTRODUCTION
1.1 General
The new DUO 3.8 DCI Outdoor Unit is a high efficiency multi split inverter unit,
supporting Indoor Units capacity range of - 2.2, 2.5 and 3.5 Kw.
1.2 Main
Features
DC Inverter
R410A
High COP (A class energy rating)
Pre-Charged
Base heater connection.
Cooling operation at outdoor temperature down to -10
0
C.
Heating operation at outdoor temperature down to -15
0
C.
10 LED’s, shows both indoor and outdoor diagnostics.
Variable Speed DC Inverter outdoor fan.
M2L diagnostics softwear cable Port ( for PC).
Low noise level
1.3 Tubing
Connections
Flare type interconnecting tubing to be produced on site.
For further details please refer to APPENDIX A on this manual, and to the relevant indoor
service Manual,
1.4 Inbox
Documentation
Each indoor unit is supplied with its own installation and operation manuals.
1.5 Matching
Table
1.5.1 R410A
INDOOR UNITS
OUTDOOR UNITS
MODEL
REFRIGERANT
WDI 7 DCI
WDI 9 DCI
WDI 12 DCI
DUO 38 DCI
R410A
√
√
√
