Hisense HZX-4.0AEC Operation Installation Maintenance Manual page 14

C A U T I O N
For controlling the Inlet air (room air) temperature, the optional setting item E1 must be set as 00
(factory setting) in optional setting of the unit by remote controller. Referring to Optional Setting
and Input/Output Setting (chapter 6.3) .
The set temperature by remote controller
o
C
Cooling:19--30
o C
Heating:17--30
(2) Outlet air temperature control
Capacity control: For controlling the outlet air temperature,the capacity is adapted so that detection
temperature of outlet air of AHU reaches the correction temperature of the set temperature for outlet air
by remote controller.
The correction temperature of the set temperature for outlet air by remote controller is :
Cooling: the set temperature by remote controller + bb
Heating: the set temperature by remote controller + b1
bb,b1: Compensation of outlet air temperature setting ,set by remote controller in optional setting of the
unit. Referring to Optional Setting and Input/Output Setting (chapter 6.3).
o
C
bb: -6 (factory setting: 00)
o C
bb: -4 (set by remote controller: 01)
o
C
bb: -2 (set by remote controller: 02)
Thermostat control:the thermostat becomes OFF if detection temperature of inlet air and the
correction temperature of the set temperature for thermostat by remote controller has no difference.
The correction temperature of the set temperature for thermostat by remote controller is :
Cooling: the set temperature by remote controller + bb + CF
Heating: the set temperature by remote controller + b1 - CF
CF: Compensation of thermostat temperature setting,Set by remote controller in optional setting of the
unit. Referring to Optional Setting and Input/Output Setting (chapter 6.3).
o
C
CF: 0 (factory setting: 00)
o C
CF: 2 (set by remote controller: 01)
o C
CF: 5 (set by remote controller: 02)
ROOM
C A U T I O N
For controlling the outlet air temperature, the compatible outdoor units are only
G, M, R, X, C series. Only single combination with AHU is allowed.
The optional setting item E1 must be set as 01 in optional setting of the unit by remote
controller. Referring to Optional Setting and Input/Output Setting (chapter 6.3) .

o
C
b1: +4 (factory setting: 00)
o C
b1: 0 (set by remote controller: 01)
o C
b1: +2 (set by remote controller: 02)
Installed just
before the dx-coil.