Airwell ONG3-17 R410A, Service Manual

Page: 4 / 127

Introduction
Service Manual-CN Fixed RPM series
1-1
1. Introduction
1.1 General
The CN Fixed RPM Cassette type split air conditioner has the same appearance
and structure with CN DCI model. It comprise RC (heat pump) models, as
follows:
CN 9, CN 12, CN 18
1.2 Main Features
The CN Fixed RPM series benefits from the most advanced technological
innovations, namely:
x
R410A refrigerant
x High COP
x Precharged refrigerant
x Low Sound level for both Indoor and Outdoor
x
60 x60 cm dimenstion designed for integration in suspended ceilings
x
New grille, modern style with elegant lines in line with every interior decor
, 2 panels optional available (hard ceiling / Suspended ceiling)
x Motorized air distribution flaps
x Very slim profile 219mm at size 9-12, and 270mm at size 18
x Option of fresh air intake, and air distribution to adjacent room
x
Integrated condensate pump with a lift of 1m Max.
x
Up to 15 m pipe length between indoor and outdoor units
x Up to 7 m vertical high between indoor and outdoor units
x Heating operation at outdoor temprature down to -9°C
x Built in over-flow protection against the condensate water
x
Easy installation and service.
x
Fan speed can be adjusted by air flow compensation setting according to
different installation height (Field option)