12-11
CONTROL SYSTEM
SM FLODCI 2-A.4 GB
►
Deicing Operation Procedure
C O M P
R V
O F A N
E E V
O N
H E A T
C O O L
O N
O F F
E E V D e ic e rO p e n
A n y
T 1
T 2
T 3
T 3
T 1
1 2
0
T h re s h o ld
D T
m a x . 1 2 m in u te s
O C T
D e ic e F re q C h R V
T1=60 secondes;T2=36 secondes;T3=6 secondes
12.7.7.2 Outdoor coil Deicing Protection For GC 24 / 30
►
Entering Deicing Conditions
Deicing operation will start when either one of the following conditions exist:
Case 1: OCT < OAT –
8
AND TLD >
DI
Case 2: OCT < OAT – 12 AND TLD > 30 minutes.
Case 3: OCT is Invalid AND TLD >
DI
Case 4: Unit is just switched to STBY AND OCT < OAT –
8
Case 5: NLOAD = 0 AND OCT < OAT -
8
Case 6: OAT is invalid AND OCT<
8
AND TLD >
DI
AND Compressor ON Time >
15
minutes
All this condition will exist during 400 seconds
OCT – Outdoor Coil Temperature
OAT – Outdoor Air Temperature
TLD – Time from Last Deicing
DI – Deicing Interval (Time Interval between Two Deicing)
Deicing interval time when compressor is first started in heat mode, is 10 minutes if OCT < -2, and
is 40 minutes in other cases.
Deicing interval time is changed (increased/ decreased in 10 minutes steps) as a function of deicing
time. If deicing time is shorter then former deicing time, the deicing interval time will be increased. If
deicing time is longer then former deicing time, the deicing interval time will be decreased.
CONTENTS
Содержание FLO 18 DCI
Страница 15: ...4 2 OUTLINE DIMENSIONS SM FLODCI 2 A 4 GB 4 3 Outdoor Unit GC 21 4 4 Indoor Unit FLO 30 CONTENTS...
Страница 16: ...4 3 OUTLINE DIMENSIONS SM FLODCI 2 A 4 GB 4 5 Outdoor Unit GC 24 24 Z 30 CONTENTS...
Страница 43: ...8 2 WIRING DIAGRAMS SM FLODCI 2 A 4 GB 8 3 Indoor Outdoor Units FLO 24 DCI OUTDOOR UNIT INDOOR UNIT CONTENTS...
Страница 93: ...14 3 EXPLODED VIEWS AND SPARE PARTS LISTS SM FLODCI 2 A 4 GB 14 3 Outdoor Unit GC 18 DCI CONTENTS...
Страница 95: ...14 5 EXPLODED VIEWS AND SPARE PARTS LISTS SM FLODCI 2 A 4 GB 14 5 Outdoor Unit GC 21 CONTENTS...
Страница 97: ...14 7 EXPLODED VIEWS AND SPARE PARTS LISTS SM FLODCI 2 A 4 GB 14 7 Indoor Unit FLO 24 DCI CONTENTS...
Страница 99: ...14 9 EXPLODED VIEWS AND SPARE PARTS LISTS SM FLODCI 2 A 4 GB 14 9 Indoor Unit FLO 30 DCI CONTENTS...
Страница 101: ...14 11 EXPLODED VIEWS AND SPARE PARTS LISTS SM FLODCI 2 A 4 GB 14 11 Outdoor Unit GC 24 GC 30 CONTENTS...
Страница 103: ...14 13 EXPLODED VIEWS AND SPARE PARTS LISTS SM FLODCI 2 A 4 GB 14 13 Outdoor Unit GC 24 Z CONTENTS...