Service manual
Table Of Contents
- DNG DC Inverter Series
- LIST OF EFFECTIVE PAGES
- TABLE OF CONTENTS
- INTRODUCTION
- PRODUCT DATA SHEET
- RATING CONDITIONS
- OUTLINE DIMENSIONS
- PERFORMANCE DATA & PRESSURE CURVES
- AIRFLOW CURVES
- SOUND LEVEL CHARACTERISTICS
- ELECTRICAL DATA
- WIRING DIAGRAMS
- REFRIGERATION DIAGRAMS
- TUBING CONNECTIONS
- CONTROL SYSTEM
- TROUBLESHOOTING
- EXPLODED VIEWS AND SPARE PARTS LISTS
- APPENDIX A
5-23
PERFORMANCE DATA & PRESSURE CURVES
SM DNGDCI 2-E.1 GB
5.5.5 Pressure Curves (Cooling – Technician Mode)
Suction Pressure - Cooling (Technician Mode)
500
600
700
800
900
1000
1100
1200
1300
1400
10 15 20 25 30 35 40 45
Outdoor DB Temperature [°C]
Suction Pressure [KPa(g)]
32/23
29/21
27/19
24/17
22/15
Discharge Pressure - Cooling (Technician Mode)
1000
1250
1500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
10 15 20 25 30 35 40 45
Outdoor DB Temperature [°C]
Discharge Pressure
[KPa(g)]
32/23
29/21
27/19
24/17
22/15
CONTENT