11-12
CONTROL SYSTEM
SM FBFRPM 1-A.0 GB
e. He
a
ters oper
a
tion rules for RH groups:
1) In RH group, HE oper
a
tion is
a
ccording to the difference between RAT
a
nd
S
PT.
-1
0
2
T =
S
P -R T [
o
c]
H E 1
H E
2
O N
O N
O FF
O FF
f. OFAN
Oper
a
tion for RC
a
nd
S
H groups
1) As
a
gener
a
l rule for RC
a
nd
S
H groups, excluding protection modes, OFAN
st
a
rts with the compressor.
2
) When OFAN is ON it will oper
a
te
a
ccording to the following conditions:
a
) OFAN
oper
a
tes together with the compressor.
b) When
50
)
2
(
t
t
ICT
and
SPT
RT
a
nd the 4.7k
:
resistor is not
connected to the OCT, OFAN will oper
a
te
a
ccording to the following
curve:
0
3
O N
O F F
O C T
O F AN
Summary of Contents for YCF055
Page 45: ...8 2 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 3 Indoor Units YDF030 8 4 Outdoor Unit GCN 30NRCT...
Page 46: ...8 3 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 5 Outdoor Unit GCN 37NRC 8 6 Outdoor Unit GCN 37NRCT...
Page 47: ...8 4 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 7 Outdoor Unit YDF047 8 8 Outdoor Unit YCF055...
Page 50: ...10 2 REFRIGERATION DIAGRAMS SM FBFRPM 1 A 0 GB 10 1 2 FBF045 FBF060...
Page 92: ...14 4 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 4 Indoor Unit FBF046 FBF060...
Page 109: ...15 3 OPTIONAL ACCESSORIES SM FBFRPM 1 A 0 GB 15 3 RCW RCW2 Wiring Connections as Shown on Kit...
