1-3
INTRODUCTION
Revision Y06-01
Service Manual - LEX
1.7 Outdoor
Unit
The LEX 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 paint work
allowing long life resistance. All outdoor units are pre-charged. For further information
please refer to the Product Data Sheet, Chapter 2.
It includes :
•
Axial fan.
•
Outdoor coil with hydrophilic louver fins for RC units.
•
Outlet air fan grill.
•
Service valves” flare” type connection.
•
Interconnecting wiring terminal block.
•
Fresh air motor for LEX 7-14 (optional).
1.8 Tubing
Connections
Flare type interconnecting tubing to be produced on site.
For further details please refer to the Installation Manual, APPENDIX A.S
1.9 Accessories
ASK (All Season Kit):
For low ambient working conditions in cooling, an ASK can be installed inside the
outdoor unit. This kit allows cooling operation down to outdoor temp of -10 ºC by
gradually controlling the outdoor fan speed motor.
RCW Wall Mounted Remote Control
The RCW remote control is mounted on the wall, and controls the unit either as an
infrared remote control or as a wired controller. The wired controller can control up to
10 Indoor units with the same program settings and adjustments.
For further details please refer to Optional Accessories, Chapter 18.
1.10 Inbox
Documentation
Each unit is supplied with its own installation, operation and remote control manuals.
