Fujitsu Airstage AGUA12TLAV1, Design & Technical Manual

Page: 848 / 978

 -1: Economizer 1 (Cooling 1 occupied)
In / Out Mode 2 or 8 (60-02 or 08)
Function setting Mode External output Remote controller
60-02, 08 2, 8
CNB01
(PIN 1-2)
[Cooling
thermostat
ON]
CNB01
(PIN 1-4)
[Remote
controller
output]
UTY-RNRU
Occupied/Unoccupied
status
76°F
80°F
74°F
84°F
68°F
Away
Custom
Auto
Auto
Cool
Heat
Office
Set Temp. Mode
Menu Status Vacation
Fan
Fri 10:00AM
Room Temp. Cool
Heat
Wired remote controller
Economizer logic module
Indoor unit
Cooling thermostat ON
(Cooling 1 and Cooling 2) *2
Occupied / Unoccupied status *1
Remote controller output
(Occupied / Unoccupied status)
*1. By the Wired remote controller (Touch panel), external output indication is transferred to Economizer logic mod-
ule through the indoor unit.
*2.Branches the output to Economizer logic module, and connect to Cooling 1 and Cooling 2.
● Economizer Logic module is required for Economizer operation.
● Economizer Logic module judges the amount of outdoor air intake depending on indoor unit output of operating
condition, occupied status and outdoor temperature etc.
Operating Mode
Operation
Condition
(Enthalpy or Temp.)
Indoor unit output
Indoor unit
Input
Outdoor air
intake*3
VRF
Indoor unit
Damper
(Free
Cooling)
Outdoor Return
Cooling
Thermostat
ON
Cooling
High/Low
Occ/Unocc
(RC output)
VRF
Cooling ON
Mechanical
Cooling
Cooling ON OFF High Low ON - ON(Occ) - Minimum
Mechanical & Free
Cooling
Cooling ON ON Low High ON - ON(Occ) -
Modulating
(Min-Max)
Cooling
Thermostat
OFF or Heating
Cooling
OFF
OFF - - OFF - ON(Occ) - Minimum
OFF
Cooling
OFF
OFF - - OFF - OFF(Unocc) - None
*3. : When external output by remote controller is OFF, the amount of intaken fresh air differs as follows:
- Cooling by intaken fresh air is performed: None to Maximum amount
- Cooling by intaken fresh air is not performed: None
- (08 - 28) -
E
X
TE
RNAL
IN
PU
T
&
O
U
TP
U
T
E
X
TE
RNAL
IN
PU
T
&
O
U
TP
U
T