Item
Description
Item
Description
KR
H20!&2".!/&%!--2%".!00+/).$&)!/
R
;!/&%!-",!G
Q
JG#$/*)!/">$->2",!G
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N)A+)3"-)/2
b
L$*"-)/2
Outdoor unit
AHU CONNECTION KIT
AHU
5 Remote controller
7 Heat exchanger
Standard indoor unit
Control wires for electrical expansion valve
4 Control wires for AHU
8 Gas Pipe thermistor
7 Liquid Pipe thermistor
Inlet air thermistor
5 Outlet air thermistor
0 Outdoor-Indoor communication
C A U T I O N
!
G$$;!%#$!5+.%3,2$!1$%*$$,!%#$!9,+%!(4!5$C+2$!*+%#!#$3%!$&2#3,-$4!3,5!%#$!$&;3,.+(,!C3)C$!1(&!'(4!%#$!;+;+,-!)$,-%#!9;!%(!H0<!I).(!
%#$!$)$C3%+(,!5+''$4$,2$!1$%*$$,!%#$!9,+%!(4!5$C+2$!*+%#!#$3%!$&2#3,-$4!3,5!%#$!$&;3,.+(,!C3)C$!1(&!09.%!1$!,(!0(4$!%#3,!J0<
!
K38$!.94$!%#3%!%#$!+,.%3))3%+(,!5+.%3,2$!1$%*$$,!%#$!2(,%4()!1(&!3,5!%#$!9,+%!(4!5$C+2$!*+%#!#$3%!$&2#3,-$4!+.!.#(4%!$,(9-#!%#3%!
the thermistors sensing are not distorted.
!
"#$!%#$40+.%(4!231)$!.#(9)5!,$C$4!1$!+,.%3))$5!+,!%#$!.30$!592%+,-!3.!;(*$4!(4!2(,%4()!231)$.<
The installation distance between the AHU CONNECTION KIT and the AHU must be shortest possible.
!
7
Fig.2.1 System Overview
C
A
U
T
I
O
N
The two Expansion Valve Boxs wire to the same terminal of Control Box
referring to chapter 5.5
Single combination with only AHU, for HZX-30.0AEC (22-30HP)
