Service manual

1-2
INTRODUCTION
SM DLF 1-A.1 GB
1.3 Indoor Unit
The indoor unit can fit easily to many types of residential and commercials applications.
It includes:
 Water-pump drainage build-in.
 Emergency Water-float to prevent over flow.
 Horizontal/ Vertical installation build in.
 2 options of return air location, on back of the unit or bellow the unit.
 DC BL motor with maximum fan speed flexibility.
 High technology plastic fan and fan housing.
 Advanced electronic control box assembly with 1-meter cable to allow installation at
a more accessible area.
1.4 Filtration
The air filter can be located in the back side or in the bottom of the unit for easy ac-
cess.
1.5 Control
The microprocessor indoor controller, and an infrared remote control, supplied as
standard, provides complete operating function and programming. For further details,
please refer to the Operation Manual, Appendix A.
1.6 Outdoor Unit
The outdoor units can be installed as floor or wall mounted units by using a wall-supporting
bracket. The metal sheets are protected by anti- corrosion paintwork allowing long life
resistance. All outdoor units are pre-charged. For further information, please refer to the
Product Data Sheet, Chapter 2.
It includes:
● Compressor mounted in a soundproofed compartment :
Rotary – for DLF 25-35
Scroll – for DLF 50-60-72
● Improved 3- blades axial fans for noise reduction.
● Outdoor coil with hydrophilic fins for RC units optimised for operation with R 410A
refrigerant.
● Fan grill air outlet.
● Service valves” flare” type connection.
● Interconnecting wiring terminal block.
1.7 Tubing Connections
Flare type-interconnecting tubing to be produced on site.
For further details, please refer to the Installation Manual, Chapter 9.
CONTENT