Service manual

1-1
INTRODUCTION
SM SX DCI 1-A.3 GB
1. INTRODUCTION
1.1 General
The SX split ceiling mounted range comprise RC (heat pump) models, as follows:
● Heat Pump SX 9, SX 12, SX 18, SX 24, SX 30.
1.2 Main Features
The SX series benefits from the most advanced technological innovations, namely:
● DC Inverter Technology R410A models.
● High COP.
● Low indoor and outdoor noise levels.
● Microprocessor control.
● Infrared remote control with LED.
● Easy access to the interconnecting tubing and wiring connections, main control
panel can slide out for service .
● Automatic treated air sweep (by definition in NPR).
● Fresh Air & Distribution treated air to adjacent room.
● Indoor centrifugal fan.
● Easy installation and service.
1.3 Indoor Unit
The indoor unit is a floor/ ceiling mounted, and can be easily fitted to many types of
residential and commercials applications.
It includes:
● Coil with hydrophilic aluminum fins.
● Motorized flaps (two step motors)
● Advanced electronic control box assembly (DCI storm)
● Mounting plate
1.4 Filtration
The SX series presents several types assembly (DCI storm).
● Easily accessible, and re-usable pre-filters (mesh).
CONTENT