11-17
CONTROL SYSTEM
Revision Y06-02
Service Manual - KN Series
11.9 He
a
ting, RH Group, with AUTOFAN
Mode: HE
A
T,
A
UTO (at Heating)
Te
m
p: Selected
desired
te
m
perature
Fan:
A
UTO
Ti
m
er:
A
ny
I-FEEL: ON or OFF
11.9.1 Sequen
c
e Di
a
gr
am
Maintains roo
m
te
m
p. at desired level by controlling the 2-Stage Electric Heaters.
(RT - SPT) in
o
c
+2
+1
0
-1
-2
-3
ON
OFF
ON
OFF
HE1
HE2
H
OFF
L
30 sec
M
IF
A
N
-2
-4
-1
-3
Summary of Contents for KN 24 RC
Page 50: ...9 2 REFRIGERATION DIAGRAMS Revision Y06 02 Service Manual KN Series 9 1 2 KN 30 R410A...
Page 51: ...9 3 REFRIGERATION DIAGRAMS Revision Y06 02 Service Manual KN Series 9 1 3 KN 36 R410A...
Page 52: ...9 4 REFRIGERATION DIAGRAMS Revision Y06 02 Service Manual KN Series 9 1 4 KN 36T R410A...
Page 53: ...9 5 REFRIGERATION DIAGRAMS Revision Y06 02 Service Manual KN Series 9 1 5 KN 45T R410A...
Page 57: ...11 2 CONTROL SYSTEM Revision Y06 02 Service Manual KN Series 11 1 3 Main PCB Controller...