12-20
CONTROL SYSTEM
SM HAFRPM 1-A.3 GB
12.9.3
Heating Mode Protections
Outdoor coil Deicing (excluding RH Group)
Mode: Heating, Auto (at heating)
Temp:
Selected
desired
Temp
Fan:
Any
Timer:
Any
I
FEEL: Any
Control
function
Protects the Outdoor coil from ice formation by controlling COMP & RV operation.
Scope
This new deicer is designed to operate at extreme temp conditions. The deicing cycle
could be triggered from:
1. OCT temp and time between two consecutive deicing cycles.
2. Detection of ice forming by change of the OCT temp.
Both algorithms adjust the time between deicing cycles to optimize the A/C
performance. The algorithm will automatically increase the time between deicing cycles
and reduce the deicing cycle as needed.
The algorithm uses EEPROM data to operate.
CONTENTS
Содержание HAF 12
Страница 10: ...2 4 PRODUCT DATA SHEET SM HAFRPM 1 A 3 GB HAF7 9 12 Matching GCN7 ONG3 9 ONG3 12 Waiting For SII CONTENTS...
Страница 14: ...4 3 OUTLINE DIMENSIONS SM HAFRPM 1 A 3 GB 4 5 Indoor Unit ONG3 9 ONG3 12 CONTENTS...
Страница 45: ...8 1 WIRING DIAGRAMS SM HAFRPM 1 A 3 GB 8 WIRING DIAGRAMS 8 1 Indoor Unit HAF 7 HAF 9 HAF 12 CONTENTS...
Страница 46: ...8 2 WIRING DIAGRAMS SM HAFRPM 1 A 3 GB 8 2 Outdoor Unit CON 7 8 3 Outdoor Unit GCN 7 GCN 9 GCN 12 CONTENTS...
Страница 47: ...8 3 WIRING DIAGRAMS SM HAFRPM 1 A 3 GB 8 4 Outdoor Unit ONG3 9 ONG3 12 CONTENTS...
Страница 48: ...9 1 ELECTRICAL CONNECTIONS SM HAFRPM 1 A 3 GB 9 ELECTRICAL CONNECTIONS 9 1 HAF 7 HAF 9 HAF 12 CONTENTS...
Страница 54: ...12 3 CONTROL SYSTEM SM HAFRPM 1 A 3 GB 12 3 Main PCB Controller 12 3 1 Display CONTENTS...
Страница 93: ...14 9 EXPLODED VIEWS AND SPARE PARTS LISTS SM HAFRPM 1 A 3 GB 14 9 Outdoor Unit GCN 9 12 RC CONTENTS...
Страница 96: ...14 12 EXPLODED VIEWS AND SPARE PARTS LISTS SM HAFRPM 1 A 3 GB 14 12 Outdoor Unit GCN 9 12 ST CONTENTS...
Страница 99: ...14 15 EXPLODED VIEWS AND SPARE PARTS LISTS SM HAFRPM 1 A 3 GB 14 15 Outdoor Unit ONG3 9 ONG3 12 RC CONTENTS...