1.
INTRODUCTION
1.1
General
The new DNG ducted split unit range comprises the ST (cooling only) as well as RC
(heat pump) models, it is available at 1PH, 3PH as follow:
•
1PH
DNG 18, 24, 30, 37
•
3PH
DNG 18, 24, 30, 37, 44
Remote control compatibility
•
The DNG unit is compatible with remote controls RC3, RC4, RCW1, RCW2
1.2
Main Features
The DNG series benefits from the most advanced technological innovations, namely:
•
R410A refrigerant for all the range.
•
The only Single Fan, medium capacity, low silhouette ducted unit
•
High Static Pressure in the low silhouette category.
•
Low indoor and outdoor sound level
•
Low Silhouette 260-300mm height that simplify the false ceiling construction.
•
Small volume, easy for installation (require small space for installation)
•
Water drainage capability without siphon near the unit.
•
Built in over-flow protection against condensate water
•
50 meters pipes installation in charge-less system
•
High COP by switching to R 410A and enlarging indoor coil sizes
•
Complies with M1 regulations
•
Compatible with Saginomya "all season kit" that permits operation in cooling
mode up to -5ºC outdoor temperature.
•
Easy service access by removing the drain pan.
•
Microprocessor control.
•
Infrared remote control with liquid crystal display.
Service Manual - DNG Series
Revision Y05-01
CONTENT
INTRODUCTION
1-1