CONTROL SYSTEM
11-12
Revision 0
c. IFAN operation rules for RH group
1) In RH group, IFAN starts when HE starts. When HE switches to OFF, IFAN
switches to LOW for 30 sec and then stops.
d. Heaters operation rules for RC and SH groups:
1) For both RC and SH groups, Heaters versus T is as follows:
OFF
ON
ON
OFF
HE1
HE2
1
2 3 4
T=SP-RT [
o
c]
2) Operation rules for Heaters in RC group:
a) Heaters can be enabled only if IFAN is ON.
b) Heaters will operate according to T
and
the following graph:
32
20
20
15
50
ON
OFF
ICT
45
HE-1
&
HE- 2
General:
Window:
3) Rules for Heaters operation in SH group:
a) When heaters are to be ON and IFAN is to be OFF according to d. 1)
above, IFAN will be forced to LOW speed.
b) Heaters will operate according to T and the following graph:
4) For both RC and SH groups, excluding deicing, HE1 and HE2 can be ON only
when the compressor is ON.
50
ON
OFF
ICT
45
HE - 2
37
42
HE -1
ON
OFF
Содержание K XLN24 RC 3PH
Страница 12: ...OUTLINE DIMENSIONS Revision 0 4 1 4 OUTLINE DIMENSIONS 4 1 K XLN 24 30...
Страница 13: ...OUTLINE DIMENSIONS 4 2 Revision 0 4 2 Outdoor Unit OU724 4 3 Outdoor Unit OU830...
Страница 29: ...WIRING DIAGRAMS Revision 0 7 3 7 5 Outdoor Unit OU724 OU830 3PH...
Страница 31: ...ELECTRICAL CONNECTIONS 8 2 Revision 0 8 3 K XLN 24 30 3PH...
Страница 32: ...REFRIGERATION DIAGRAMS Revision 0 9 1 9 REFRIGERATION DIAGRAMS 9 1 Heat Pump Models 9 1 1 K XLN 24 R410A...
Страница 33: ...REFRIGERATION DIAGRAMS 9 2 Revision 0 9 1 2 K XLN 30 R410A...
Страница 34: ...REFRIGERATION DIAGRAMS Revision 0 9 3 9 2 Cooling Only Models 9 2 1 K XLN 24 30...
Страница 37: ...CONTROL SYSTEM 11 2 Revision 0 11 1 3 Main PCB Controller...
Страница 75: ...EXPLODED VIEWS AND SPARE PARTS LIST 13 2 Revision 0 17 18 19 20 25 26 21 22 23 24 27 28 32 29 31 33 34 30 35...
Страница 78: ...EXPLODED VIEWS AND SPARE PARTS LIST Revision 0 13 5 13 3 Exploded view of outdoor unit ONG...
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